.page{width:100%;height:100vh;margin:0;background:transparent;border:none;border-radius:0;box-shadow:none;overflow-y:auto;overflow-x:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch}.page::-webkit-scrollbar{display:none}.inner{padding:16px 18px 0}.top{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;align-items:center;position:relative;padding-bottom:12px}.top-left{display:flex;align-items:center;gap:12px;position:absolute;left:0}.nav-logo-link{display:flex;align-items:center;text-decoration:none}.hamburger-btn{display:none;background:none;border:none;cursor:pointer;padding:8px;width:40px;height:40px}.hamburger-btn svg{width:100%;height:100%}.hamburger-btn span{width:24px;height:2px;background:var(--text);transition:all .3s ease;display:block}.nav{display:flex;gap:14px;font-size:13px}.nav a{text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center}.nav a:hover{background:#f39a1f1a;color:var(--orange)}.nav a:has(.nav-logo):hover{background:none;color:var(--muted)}.nav-logo{width:64px;height:auto;display:block;object-fit:contain}.siteFooter{background:#fff;border-top:1px solid #F39A1F;color:#333;margin-top:48px}.footerBar{max-width:1200px;margin:0 auto;padding:0 32px;height:60px;display:flex;align-items:center;gap:16px}.footerLogo{height:60px;width:auto;object-fit:contain;flex-shrink:0}.footerCopy{font-size:12px;color:#888;flex:1}.footerRight{display:flex;align-items:center;gap:14px}.footerSocial{display:flex;gap:18px;align-items:center}.footerSocial a{display:flex;align-items:center;transition:opacity .15s}.footerSocial a svg{width:15px;height:15px;fill:#f39a1f;opacity:.45;transition:opacity .15s}.footerSocial a:hover svg{opacity:1}.footerDivider{color:#ccc;font-size:12px;-webkit-user-select:none;user-select:none}.footerBottomLinks{display:flex;gap:10px;align-items:center}.footerBottomLinks a{font-size:12px;color:#888;text-decoration:none;transition:color .15s}.footerBottomLinks a:hover{color:#f39a1f}.footerBottomLinks span[aria-hidden]{color:#ccc}@media (max-width: 600px){.footerBar{height:auto;padding:12px 20px;flex-wrap:wrap;gap:8px}.footerCopy{flex:unset;order:3;width:100%;text-align:center}}.login-trigger-btn{border:none;background:transparent;text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;transition:background .2s ease,color .2s ease}.login-trigger-btn:hover{background:#f39a1f1a;color:var(--orange)}.profile-wrapper{position:absolute;right:0;display:flex;align-items:center;gap:8px}.profile-icon-btn{width:40px;height:40px;border-radius:50%;border:2px solid #f39a1f;background:#fff;padding:0;cursor:pointer;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;display:flex;align-items:center;justify-content:center}.profile-icon-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px #f39a1f4d}.profile-icon-btn img{width:100%;height:100%;object-fit:cover}@media (max-width: 768px){.hamburger-btn{display:flex}.nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--border);padding:12px 0;max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:14px;z-index:999}.nav-open{display:flex;max-height:400px}.nav a,.nav button{display:block;width:100%;padding:12px 18px;text-align:left;border-radius:0;border-bottom:1px solid var(--border);margin:0}.nav a:last-child,.nav button:last-child{border-bottom:none}.nav a{color:var(--text);text-decoration:none}.nav a:hover{background:#f39a1f1a;color:var(--orange)}.top{flex-wrap:nowrap;position:relative;padding-top:12px;margin-bottom:12px}.inner{padding:12px 18px}}:root{--orange:#f39a1f;--text:#111;--muted:#6b7280;--border:#ececf2;--bg:#ffffff;--shadow: 0 18px 45px rgba(0,0,0,.16);--radius: 22px;--radius-sm: 14px}.card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin:0 auto}.banner{background:#fff;padding:18px 20px 16px}.brandRow a{display:flex;align-items:center;gap:12px;text-decoration:none;color:#000}.brandRow img{width:42px;height:auto}.brandRow h1{margin:0;font-size:18px;font-weight:700;letter-spacing:.02em}#subtitle{margin:2px 0 0;font-size:13px;opacity:.9}.content{padding:18px 18px 16px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);outline:none;font-size:14px;transition:border-color .15s ease,box-shadow .15s ease;background:#fff}.field input:focus{border-color:#f39a1f8c;box-shadow:0 0 0 3px #f39a1f1f}.passWrap{position:relative;display:flex;align-items:center}.eyeBtn{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:transparent;padding:6px;cursor:pointer}.eyeBtn img{width:18px;height:18px;opacity:.65;transition:opacity .15s ease}.eyeBtn:hover img{opacity:1}.primaryBtn{width:100%;padding:12px 14px;border:0;border-radius:var(--radius-sm);background:var(--orange);color:#fff;font-weight:700;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.primaryBtn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 20px #0000001f}.primaryBtn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.msg{margin:10px 0;color:#b91c1c;font-size:13px;line-height:1.4}.hint{margin-top:6px;font-size:12px}.hint.available{color:#16a34a}.hint.taken,.hint.invalid,.hint.error{color:#dc2626}.hint.neutral{color:var(--muted)}.linksRow{display:flex;justify-content:space-between;gap:12px;margin-top:12px}.socialRow{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}.socialBtn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--text);font-weight:700;cursor:pointer}.socialBtn.google{background:#fff;color:var(--text)}.socialBtn.linkedin{background:#0077b5;color:#fff;border:0}.socialBtn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px #00000014}.socialBtn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.socialBtn svg{flex-shrink:0}.linkBtn{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:0;font-size:13px;transition:color .15s ease}.linkBtn:hover{color:var(--orange);text-decoration:underline}.checkRow{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin:10px 0 12px;flex-wrap:wrap}.checkItem{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}.checkItem input{width:16px;height:16px;accent-color:var(--orange);cursor:pointer}.pwHints{margin-top:10px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fafafa}.pwGroup{margin-bottom:8px}.pwGroup:last-child{margin-bottom:0}.pwTitle{font-size:11px;font-weight:700;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.pwItem{font-size:12px;margin-bottom:4px}.pwItem:last-child{margin-bottom:0}.pwItem.ok{color:#16a34a}.pwItem.bad{color:#dc2626}.pwItem.neutral{color:var(--muted)}@media (max-width: 480px){.card{border-radius:18px}.content{padding:16px 14px 14px}.brandRow h1{font-size:16px}#subtitle{font-size:12px}}.login-panel{position:fixed;top:0;right:-500px;width:100%;max-width:480px;height:100vh;background:transparent;transition:right .4s cubic-bezier(.4,0,.2,1);z-index:999;overflow-y:auto;padding:20px}.login-panel .card{width:100%;max-width:100%;margin:20px 0;box-shadow:0 4px 12px #00000014;height:calc(100vh - 40px);overflow-y:auto}@media (max-width: 768px){.login-panel{max-width:100%;right:-100%}}.profile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:transparent;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:998}.profile-overlay.open{opacity:1;visibility:visible}.profile-panel{position:absolute;top:calc(100% + 8px);right:0;width:auto;background:transparent;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .2s ease,visibility .2s ease,transform .2s ease;z-index:999}.profile-panel.open{opacity:1;visibility:visible;transform:translateY(0)}.close-profile-btn{position:absolute;top:12px;right:12px;width:28px;height:28px;border:none;background:#0000000d;border-radius:50%;font-size:20px;line-height:1;cursor:pointer;color:#666;transition:all .2s ease;z-index:1000;display:flex;align-items:center;justify-content:center}.close-profile-btn:hover{background:#f39a1f33;color:#f39a1f}.profile-card{background:#fff;border-radius:18px;box-shadow:0 4px 16px #0000001f;padding:16px;border:1px solid rgba(0,0,0,.08);position:relative;min-width:200px}.profile-loading{text-align:center;padding:20px;color:#6b7280}.profile-header{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}.profile-avatar{width:60px;height:60px;border-radius:50%;overflow:hidden;border:2px solid rgba(243,154,31,.3);background:#f9f9f9}.profile-avatar img{width:100%;height:100%;object-fit:cover}.profile-info{width:100%}.profile-name{font-size:16px;font-weight:600;color:#111;margin:0 0 4px}.profile-username{font-size:13px;color:#6b7280;margin:0 0 2px}.profile-email{font-size:12px;color:#9ca3af;margin:0}.profile-divider{height:1px;background:#0000000f;margin:14px 0}.profile-menu{display:flex;flex-direction:column;gap:2px}.profile-menu-item{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:10px 12px;border:none;background:transparent;border-radius:10px;font-size:13px;font-weight:600;color:#111;cursor:pointer;transition:background .15s ease;text-align:left;width:100%}.profile-menu-item:hover{background:#f39a1f1f;color:#f39a1f}.profile-menu-item svg{flex-shrink:0}.profile-menu-item.logout{color:#dc2626}.profile-menu-item.logout:hover{background:#dc26261a;color:#dc2626}@media (max-width: 768px){.profile-panel{right:-10px}.profile-card{min-width:180px}}.notif-wrapper{position:relative;display:inline-block;margin-right:8px}.notif-bell-btn{background:transparent;border:0;cursor:pointer;position:relative;padding:6px;border-radius:6px}.notif-bell-btn svg{display:block}.notif-dot{position:absolute;top:6px;right:6px;width:8px;height:8px;background:#ff3b30;border-radius:50%;box-shadow:0 0 0 2px #fff}.notif-panel{position:absolute;right:0;top:36px;width:320px;max-height:420px;background:transparent;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .2s ease,visibility .2s ease,transform .2s ease;z-index:1200}.notif-panel.open{background:#fff;border:1px solid #eee;box-shadow:0 8px 24px #00000014;border-radius:8px;overflow:hidden}.notif-panel-header{padding:10px 12px;border-bottom:1px solid #f2f2f2;font-weight:600}.notif-panel-header{position:relative}.notif-close-btn{position:absolute;right:8px;top:6px;border:0;background:transparent;font-size:16px;line-height:1;padding:4px 8px;cursor:pointer;color:#666}.notif-close-btn:hover{color:#111}.notif-list{max-height:380px;overflow:auto}.notif-item{padding:10px 12px;border-bottom:1px solid #f7f7f7;font-size:13px}.notif-item.unread{background:#fff8f6}.notif-item-body{color:#111}.notif-item-time{color:#888;font-size:12px;margin-top:6px}.notif-empty{padding:18px;text-align:center;color:#666}.notif-panel.open{opacity:1;visibility:visible;transform:translateY(0)}.hero{text-align:center;padding:40px 8px;margin-top:0;margin-left:-18px;margin-right:-18px;position:relative;overflow:hidden;min-height:400px;display:flex;align-items:center;justify-content:center}.hero-video{display:none}.hero-3d-label{position:absolute;transform-origin:center center;white-space:nowrap;color:#fff;font-weight:700;pointer-events:none;text-align:center}.hero:before{display:none}.hero-content{position:relative;z-index:3;width:100%;max-width:800px;padding:0 20px;margin:0 auto;pointer-events:none}.hero-content a,.hero-content button,.hero-content input,.hero-content select,.hero-content textarea{pointer-events:auto}.logo{position:absolute;top:12px;right:12px;display:block;margin:0}.logo img{width:40px;height:auto;object-fit:contain}.hero .headline{font-size:28px;font-weight:600;margin:0 0 10px;color:var(--orange)}.hero .divider-top,.hero .divider-bottom{border:none;height:1px;background:var(--orange);max-width:800px;margin:0 auto}.hero .divider-top{margin-bottom:60px}.hero .divider-bottom{margin-top:60px}.hero-input{width:100%;max-width:660px;display:block;margin:0 auto;padding:12px 14px;border-radius:10px;border:1px solid rgba(0,0,0,.08);background:#fff;font-size:15px;outline:none;box-shadow:0 6px 18px #0000000a}.hero-input::placeholder{color:#9ca3af}.hero-input:focus{border-color:#f39a1f99}.hero-input-wrap{position:relative;width:100%;max-width:760px;margin:0 auto;display:flex;gap:8px;align-items:center}.hero-input-field{position:relative;flex:1;min-width:0}.hero-input{width:100%}.discover-btn{display:inline-flex;align-items:center;gap:6px;padding:12px 18px;border-radius:10px;background:var(--orange);color:#fff;border:none;cursor:pointer;font-weight:400;font-size:12px;box-sizing:border-box}.discover-btn svg{width:12px;height:12px}.discover-btn:active{transform:translateY(1px)}.hero-input-mirror{position:absolute;visibility:hidden;white-space:pre;font-size:15px;font-family:inherit;left:14px;top:50%;transform:translateY(-50%);padding:0}.hero-fake-caret{position:absolute;top:50%;transform:translateY(-50%);width:1px;height:18px;background:#111;border-radius:1px;animation:hero-caret-blink 1s steps(1,start) infinite;pointer-events:none;z-index:5}@keyframes hero-caret-blink{50%{opacity:0}0%,to{opacity:1}}.hero .sub{color:var(--orange)}.hero-buttons{display:flex;gap:10px;margin-top:18px;margin-bottom:30px;justify-content:flex-start;flex-wrap:wrap}.hero .headline,.hero .sub,.hero-buttons{text-align:left;margin-left:0}.btn-hero{padding:8px 18px;font-size:12px;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-hero-primary{background:var(--orange);color:#fff}.btn-hero-primary:hover{background:#d67f1a;transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66}.btn-hero-secondary{background:#fff;color:var(--orange);border:2px solid var(--orange)}.btn-hero-secondary:hover{background:#f39a1f1a;transform:translateY(-2px)}.sub{margin:0 auto;max-width:720px;color:var(--muted);font-size:13px}.courses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);padding:12px 2px 8px}@media (max-width: 768px){.courses{grid-template-columns:1fr}.hero{justify-content:center}.hero-content{padding-left:20px}.hero .headline,.hero .sub,.hero-buttons{text-align:center;margin-left:0}}.course{border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;overflow:hidden;position:relative;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.course:hover{transform:translateY(-1px);box-shadow:0 14px 28px #0000001a;border-color:#f39a1f59}.course .thumb{width:100%;aspect-ratio:1 / 1;object-fit:contain;background:#fafafa;transform:scale(1);transition:transform .35s ease;will-change:transform}.footer{padding:9px 10px 10px;display:flex;flex-direction:column;gap:8px;align-items:center}.pill{border:1px solid rgba(243,154,31,.35);color:var(--orange);background:#f39a1f14;border-radius:999px;padding:6px 10px;font-size:14px;justify-self:center}.pill.enroll-btn:hover:before{content:attr(data-hover)}.pill.enroll-btn:hover{font-size:0}.pill.enroll-btn:hover:before{font-size:14px}.pill.muted{border:none;background:none;color:var(--muted);font-weight:500;padding:0;justify-content:center}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#1111118c;opacity:0;font-size:10px;font-weight:600;letter-spacing:.01em}.course .footer{position:relative;z-index:2;background:#fff;padding:9px 10px 10px;display:flex;flex-direction:column;gap:8px}.course:hover .overlay{opacity:1}.overlay span{padding:12px;border-radius:999px;background:var(--orange);color:#fff}.course:hover .thumb{transform:scale(1.5)}.login-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:998}.login-overlay.open{opacity:1;visibility:visible}.login-panel{position:fixed;top:0;right:-500px;width:100%;max-width:480px;height:100vh;background:#f9f9f9;box-shadow:-4px 0 24px #00000026;transition:right .4s cubic-bezier(.4,0,.2,1);z-index:999;overflow-y:auto;padding:20px}.login-panel.open{right:0}.close-panel-btn{position:absolute;top:20px;right:20px;width:40px;height:40px;border:none;background:#fff;border-radius:50%;font-size:28px;line-height:1;cursor:pointer;color:#666;box-shadow:0 2px 8px #0000001a;transition:all .2s ease;z-index:1000;display:flex;align-items:center;justify-content:center}.close-panel-btn:hover{background:#f39a1f;color:#fff;transform:scale(1.1)}.login-panel .card{margin-top:40px;box-shadow:0 4px 12px #00000014}@media (max-width: 768px){.login-panel{max-width:100%;right:-100%}.hero-input-wrap{flex-direction:column;max-width:92%;align-items:stretch;gap:10px}.hero-input-field{width:100%}.hero-input{font-size:16px;padding:14px}.discover-btn{width:auto;align-self:center;padding:10px 16px;font-size:14px;max-width:320px;box-sizing:border-box}.hero-buttons{margin-top:120px}}.aboutPage{min-height:100vh;background:#fff;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111}.aboutHero{padding:6rem 2rem;text-align:center;background:linear-gradient(135deg,#f39a1f14,#f39a1f05);border-bottom:1px solid rgba(243,154,31,.2)}.aboutHeroContent{max-width:900px;margin:0 auto}.aboutHeroTitle{font-size:4rem;font-weight:800;margin:0 0 1rem;line-height:1;letter-spacing:-.02em;color:var(--orange);animation:slideDown .8s ease-out}.aboutHeroSubline{font-size:1.25rem;color:#4b5563;margin:0;font-weight:400;animation:fadeIn .8s ease-out .2s both}.aboutSection{padding:5rem 2rem}.aboutSectionAlt{background:#fafafa}.aboutContainer{max-width:1100px;margin:0 auto}.aboutSectionTitle{font-size:2.5rem;font-weight:800;margin:0 0 3rem;line-height:1.2;letter-spacing:-.02em;color:#111;animation:slideUp .8s ease-out}.aboutIntroGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin:0}.aboutIntroCard{background:#fff;padding:2.5rem;border-radius:12px;border:1px solid rgba(0,0,0,.08);transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.aboutIntroCard:nth-child(2){animation-delay:.1s}.aboutIntroCard:nth-child(3){animation-delay:.2s}.aboutIntroCard:hover{transform:translateY(-8px);border-color:var(--orange);box-shadow:0 12px 32px #f39a1f26}.aboutCardLabel{font-size:.875rem;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;display:block}.aboutCardContent{font-size:1rem;line-height:1.7;color:#4b5563;margin:0}.aboutTwoColumn{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.aboutColumnLeft{animation:slideInLeft .8s ease-out}.aboutColumnRight{animation:slideInRight .8s ease-out}.aboutCodeblock{background:transparent;color:inherit;padding:2.5rem 2rem 2.5rem 3.5rem;border-radius:8px;font-family:inherit;font-size:1.25rem;line-height:1.8;margin:2rem 0;position:relative;font-weight:600;color:#111;border-left:4px solid var(--orange)}.aboutCodeblock:before{content:'"';position:absolute;left:0;top:-.5rem;font-size:4rem;font-weight:800;color:var(--orange);opacity:.3;line-height:1}.aboutCodeline{margin:.5rem 0}.aboutCodeline:first-child{margin-top:0}.aboutCodeline:last-child{margin-bottom:0}.aboutNoNonsense{display:flex;flex-direction:column;gap:.75rem;margin-top:2rem;padding-left:1.5rem}.aboutNoNonsense span{font-weight:700;color:#111;font-size:1.025rem;position:relative;padding-left:.75rem}.aboutNoNonsense span:before{content:"▸";position:absolute;left:-1.5rem;color:var(--orange);font-size:1.25rem}.aboutText{font-size:1rem;line-height:1.8;color:#4b5563;margin:0 0 1.5rem}.aboutText:last-child{margin-bottom:0}.aboutBuildGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;margin-top:2rem}.aboutBuildCard{padding:3rem 2rem;background:linear-gradient(135deg,rgba(243,154,31,.05) 0%,transparent 100%);border:1px solid rgba(243,154,31,.1);border-radius:12px;transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.aboutBuildCard:nth-child(2){animation-delay:.1s}.aboutBuildCard:nth-child(3){animation-delay:.2s}.aboutBuildCard:hover{transform:translateY(-8px);border-color:var(--orange);background:linear-gradient(135deg,rgba(243,154,31,.1) 0%,transparent 100%);box-shadow:0 12px 32px #f39a1f1a}.aboutBuildNumber{font-size:3rem;font-weight:800;color:var(--orange);margin-bottom:1rem;opacity:.3}.aboutBuildTitle{font-size:1.25rem;font-weight:700;margin:0 0 1rem;color:#111}.aboutBuildText{font-size:.95rem;line-height:1.7;color:#4b5563;margin:0}.aboutPhiloGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.aboutPhiloCard{padding:2rem;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:12px;transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.aboutPhiloCard:nth-child(2){animation-delay:.05s}.aboutPhiloCard:nth-child(3){animation-delay:.1s}.aboutPhiloCard:nth-child(4){animation-delay:.15s}.aboutPhiloCard:nth-child(5){animation-delay:.2s}.aboutPhiloCard:hover{transform:translateY(-6px);border-color:var(--orange);box-shadow:0 12px 24px #f39a1f1a}.aboutPhiloIcon{font-size:1.5rem;color:var(--orange);margin-bottom:1rem;font-weight:800}.aboutPhiloItem{font-size:1rem;line-height:1.6;color:#4b5563;margin:0}.aboutPhiloItem strong{color:#111;font-weight:700}.aboutVisionCard{background:linear-gradient(135deg,#f39a1f14,#f39a1f05);padding:4rem;border-radius:16px;border:1px solid rgba(243,154,31,.2);animation:fadeInUp .8s ease-out}.aboutVisionBold{font-size:1.5rem;font-weight:700;line-height:1.6;margin:2rem 0 1.5rem;color:#111}.aboutVisionText{font-size:1.1rem;line-height:1.8;color:#4b5563;margin:0}.aboutForSection{animation:fadeInUp .8s ease-out}.aboutForSplit{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0 3rem}.aboutForNo,.aboutForYes{padding:2.5rem;border-radius:12px;text-align:center;transition:all .3s ease}.aboutForNo{background:#f5f5f5;border:2px solid #ececf2}.aboutForNo:hover{transform:translateY(-4px)}.aboutForYes{background:linear-gradient(135deg,#f39a1f14,#f39a1f05);border:2px solid var(--orange)}.aboutForYes:hover{transform:translateY(-4px);box-shadow:0 8px 24px #f39a1f26}.aboutForLabel{font-size:.875rem;font-weight:700;text-transform:uppercase;color:var(--orange);letter-spacing:.1em;margin-bottom:.75rem}.aboutForText{font-size:1.35rem;font-weight:700;color:#111;margin:0}.aboutForGoals{background:#f9f9f9;padding:3rem 2rem;border-radius:12px}.aboutForGoalsLabel{font-size:1.125rem;font-weight:600;margin-bottom:2rem;color:#111}.aboutGoalsGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem}.aboutGoal{display:flex;gap:1.25rem;align-items:flex-start}.aboutGoalCheck{flex-shrink:0;width:32px;height:32px;background:var(--orange);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;margin-top:.25rem}.aboutGoal p{font-size:.95rem;line-height:1.6;color:#4b5563;margin:0;flex:1}.aboutCTA{padding:6rem 2rem;background:linear-gradient(135deg,var(--orange) 0%,#e88b0c 100%);text-align:center;animation:fadeIn 1s ease-out}.aboutCTAContent{max-width:700px;margin:0 auto}.aboutCTATitle{font-size:2.5rem;font-weight:800;color:#fff;margin:0 0 1rem;line-height:1.2;letter-spacing:-.02em}.aboutCTASubtitle{font-size:1.25rem;color:#fffffff2;margin:0 0 1.5rem;line-height:1.6;font-weight:600}.aboutCTAText{font-size:1rem;color:#ffffffe6;margin:0 0 2.5rem;line-height:1.7}.aboutBtn{padding:.95rem 2.5rem;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:inline-block;cursor:pointer;border:2px solid transparent}.aboutBtnPrimary{background:#fff;color:var(--orange);border-color:#fff}.aboutBtnPrimary:hover{background:transparent;color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #0003}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@media (max-width: 1024px){.aboutTwoColumn{grid-template-columns:1fr;gap:2rem}.aboutVisionCard{padding:2.5rem}.aboutForSplit{grid-template-columns:1fr}}@media (max-width: 768px){.aboutHeroTitle{font-size:2.5rem}.aboutHeroSubline{font-size:1.05rem}.aboutSection{padding:3.5rem 1.5rem}.aboutSectionTitle{font-size:1.75rem;margin-bottom:2rem}.aboutIntroGrid,.aboutBuildGrid,.aboutPhiloGrid{grid-template-columns:1fr}.aboutIntroCard{padding:2rem}.aboutCodeblock{padding:1.5rem;font-size:.85rem}.aboutNoNonsense{margin-top:1.5rem}.aboutBuildCard{padding:2rem}.aboutBuildNumber{font-size:2rem}.aboutPhiloCard{padding:1.75rem}.aboutForGoals{padding:2rem 1.5rem}.aboutGoalsGrid{grid-template-columns:1fr;gap:1.5rem}.aboutCTA{padding:3.5rem 1.5rem}.aboutCTATitle{font-size:1.75rem}.aboutCTASubtitle{font-size:1.05rem}.aboutCTAText{font-size:.95rem}.aboutBtn{padding:.85rem 2rem;font-size:.95rem}}.featuresPage{min-height:100vh;background:#fff;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111}.featuresHero{padding:6rem 2rem;text-align:center;background:linear-gradient(135deg,#f39a1f14,#f39a1f05);border-bottom:1px solid rgba(243,154,31,.2)}.featuresHeroContent{max-width:900px;margin:0 auto}.featuresHeroTitle{font-size:3.5rem;font-weight:800;margin:0 0 1rem;line-height:1.1;letter-spacing:-.02em;color:var(--orange);animation:slideDown .8s ease-out}.featuresHeroSubline{font-size:1.25rem;color:#4b5563;margin:0;font-weight:400;animation:fadeIn .8s ease-out .2s both}.featuresSection{padding:5rem 2rem}.featuresSectionAlt{background:#fafafa}.featuresContainer{max-width:1100px;margin:0 auto}.featuresSectionTitle{font-size:2.5rem;font-weight:800;margin:0 0 1rem;line-height:1.2;letter-spacing:-.02em;color:#111;animation:slideUp .8s ease-out}.featuresSectionSubtext{font-size:1.125rem;color:#4b5563;margin:0 0 3rem;font-weight:500;animation:fadeIn .8s ease-out .2s both}.featuresIntroGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:2rem}.featuresIntroCard{background:#fff;padding:2.5rem;border-radius:12px;border:1px solid rgba(0,0,0,.08);transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.featuresIntroCard:nth-child(2){animation-delay:.1s}.featuresIntroCard:hover{transform:translateY(-8px);border-color:var(--orange);box-shadow:0 12px 32px #f39a1f26}.featuresCardContent{font-size:1.1rem;line-height:1.7;color:#4b5563;margin:0}.featuresGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.featureCard{padding:2.5rem;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:12px;transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.featureCard:nth-child(2){animation-delay:.05s}.featureCard:nth-child(3){animation-delay:.1s}.featureCard:nth-child(4){animation-delay:.15s}.featureCard:nth-child(5){animation-delay:.2s}.featureCard:nth-child(6){animation-delay:.25s}.featureCard:hover{transform:translateY(-8px);border-color:var(--orange);box-shadow:0 12px 32px #f39a1f1a}.featureTitle{font-size:1.25rem;font-weight:700;margin:0 0 1rem;color:#111}.featureText{font-size:.95rem;line-height:1.7;color:#4b5563;margin:0}.featuresCapsGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.featuresCapsCard{padding:2.5rem;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:12px;transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:fadeInUp .6s ease-out both}.featuresCapsCard:nth-child(2){animation-delay:.05s}.featuresCapsCard:nth-child(3){animation-delay:.1s}.featuresCapsCard:nth-child(4){animation-delay:.15s}.featuresCapsCard:nth-child(5){animation-delay:.2s}.featuresCapsCard:hover{transform:translateY(-8px);border-color:var(--orange);box-shadow:0 12px 32px #f39a1f1a}.featuresCapsTitle{font-size:1.15rem;font-weight:700;margin:0 0 .75rem;color:#111}.featuresCapsText{font-size:.9rem;line-height:1.6;color:#4b5563;margin:0}.featuresVisionCard{background:linear-gradient(135deg,#f39a1f14,#f39a1f05);padding:4rem;border-radius:16px;border:1px solid rgba(243,154,31,.2);animation:fadeInUp .8s ease-out}.featuresVisionCard .featuresSectionTitle{margin-bottom:2rem}.featuresVisionContent{animation:fadeIn .8s ease-out .3s both}.featuresVisionBold{font-size:1.5rem;font-weight:700;line-height:1.6;margin:0 0 1.5rem;color:#111}.featuresVisionText{font-size:1.1rem;line-height:1.8;color:#4b5563;margin:0}.featuresCTA{padding:6rem 2rem;background:linear-gradient(135deg,var(--orange) 0%,#e88b0c 100%);text-align:center;animation:fadeIn 1s ease-out}.featuresCTATitle{font-size:2.5rem;font-weight:800;color:#fff;margin:0 0 1.5rem;line-height:1.2;letter-spacing:-.02em}.featuresCTAText{font-size:1.125rem;color:#ffffffe6;margin:0 0 2.5rem;line-height:1.6}.featuresBtn{padding:.95rem 2.5rem;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:inline-block;cursor:pointer;border:2px solid transparent}.featuresBtnPrimary{background:#fff;color:var(--orange);border-color:#fff}.featuresBtnPrimary:hover{background:transparent;color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #0003}.featuresBtnSecondary{background:transparent;color:#fff;border-color:#fff}.featuresBtnSecondary:hover{background:#fff;color:var(--orange);transform:translateY(-2px);box-shadow:0 8px 24px #0003}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.featuresVisionCard{padding:2.5rem}}@media (max-width: 768px){.featuresHeroTitle{font-size:2.5rem}.featuresHeroSubline{font-size:1.05rem}.featuresSection{padding:3.5rem 1.5rem}.featuresSectionTitle{font-size:1.75rem}.featuresSectionSubtext{font-size:1rem;margin-bottom:2rem}.featuresIntroGrid,.featuresGrid,.featuresCapsGrid{grid-template-columns:1fr}.featureCard,.featuresIntroCard,.featuresCapsCard{padding:2rem}.featureTitle{font-size:1.1rem}.featureText{font-size:.9rem}.featuresCapsTitle{font-size:1rem}.featuresCapsText{font-size:.85rem}.featuresVisionCard{padding:2.5rem 2rem}.featuresVisionBold{font-size:1.25rem}.featuresVisionText{font-size:1rem}.featuresCTA{padding:3.5rem 1.5rem}.featuresCTATitle{font-size:1.75rem}.featuresCTAText{font-size:1rem}.featuresBtn{padding:.85rem 2rem;font-size:.95rem}}margin: 0 auto; } .featuresSectionHeader{text-align:center;margin-bottom:3rem}.featuresSectionTitle{font-size:2.5rem;font-weight:800;margin:0 0 1rem;color:#111;letter-spacing:-.02em}.featuresSectionSubtitle{font-size:1.125rem;color:#6b7280;margin:0;line-height:1.6}.featuresGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.featureCard{background:#fff;padding:2rem;border-radius:12px;border:1px solid rgba(0,0,0,.08);transition:all .2s}.featureCard:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000014;border-color:#f39a1f4d}.featureIcon{font-size:2.5rem;margin-bottom:1.25rem;line-height:1}.featureTitle{font-size:1.25rem;font-weight:700;margin:0 0 .75rem;color:#111;line-height:1.3}.featureText{font-size:.9375rem;line-height:1.7;color:#6b7280;margin:0}.featuresListGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:2rem}.featureListItem{display:flex;gap:1.5rem;padding:1.5rem;background:#fff;border-radius:12px;border:1px solid rgba(0,0,0,.06);transition:all .2s}.featureListItem:hover{border-color:#f39a1f4d;box-shadow:0 4px 12px #f39a1f14}.featureListIcon{font-size:2rem;flex-shrink:0;line-height:1}.featureListTitle{font-size:1.125rem;font-weight:700;margin:0 0 .5rem;color:#111}.featureListText{font-size:.9375rem;line-height:1.6;color:#6b7280;margin:0}.featuresCTA{padding:5rem 2rem;background:linear-gradient(135deg,#f39a1f,#e88b0c);text-align:center}.featuresCTAContent{max-width:700px;margin:0 auto}.featuresCTATitle{font-size:2.5rem;font-weight:800;color:#fff;margin:0 0 1rem;line-height:1.2;letter-spacing:-.02em}.featuresCTAText{font-size:1.25rem;color:#fffffff2;margin:0 0 2.5rem;line-height:1.6}.featuresCTAActions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.featuresBtn{padding:.875rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block;cursor:pointer}.featuresBtnPrimary{background:#fff;color:#f39a1f;border:2px solid white}.featuresBtnPrimary:hover{background:transparent;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.featuresBtnSecondary{background:transparent;color:#fff;border:2px solid white}.featuresBtnSecondary:hover{background:#fff;color:#f39a1f;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}@media (max-width: 768px){.featuresHeroTitle{font-size:2.5rem}.featuresHeroSubtitle{font-size:1.125rem}.featuresSectionTitle{font-size:2rem}.featuresSection{padding:3rem 1.5rem}.featuresGrid,.featuresListGrid{grid-template-columns:1fr;gap:1.5rem}.featureCard{padding:1.5rem}.featureListItem{padding:1.25rem}.featuresCTATitle{font-size:2rem}.featuresCTAText{font-size:1.125rem}.featuresCTAActions{flex-direction:column}.featuresBtn{width:100%}}.adPage{--ad-font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--ad-fs-hero: 30px;--ad-fs-h: 16px;--ad-fs-body: 13px;--ad-fs-small: 12px;--ad-fs-xs: 11px;--ad-lh-tight: 1.15;--ad-lh: 1.35;--ad-lh-relaxed: 1.45;--ad-panel: #ffffff;--ad-soft: #fbfbfb;--ad-stroke: rgba(0, 0, 0, .1);--ad-stroke2: rgba(0, 0, 0, .06);--ad-text: rgba(0, 0, 0, .88);--ad-muted: rgba(0, 0, 0, .58);--ad-muted2: rgba(0, 0, 0, .45);--ad-accent: #f39a1f;--ad-accentSoft: rgba(243, 154, 31, .14);--ad-radius: 22px;--ad-radius2: 14px;font-family:var(--ad-font);color:var(--ad-text);font-size:var(--ad-fs-body);line-height:var(--ad-lh)}.adPage h1,.adPage h2,.adPage h3,.adPage p{margin:0}.adWrap{width:100%;margin:0 auto;padding:26px 26px 40px;overflow:visible}.adTop{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}.adTopActions{display:flex;align-items:center;gap:10px}.adBrand{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--ad-stroke);border-radius:var(--ad-radius);background:var(--ad-panel)}.adLogo{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;background:linear-gradient(135deg,#f39a1ff2,#f39a1f59);color:#111}.adBrandName{font-weight:600;line-height:var(--ad-lh-tight);font-size:var(--ad-fs-small)}.adBrandSub{font-size:var(--ad-fs-xs);color:var(--ad-muted);margin-top:2px}.adTopRight{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.adAdminMini{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--ad-stroke);border-radius:18px;background:var(--ad-panel)}.adAvatar{width:36px;height:36px;border-radius:14px;display:grid;place-items:center;font-weight:600;background:#0000000d;border:1px solid rgba(0,0,0,.06);overflow:hidden}.adAvatar img{width:100%;height:100%;object-fit:cover}.adAdminName{font-weight:600;line-height:var(--ad-lh-tight);font-size:var(--ad-fs-body)}.adAdminSub{font-size:var(--ad-fs-small);color:var(--ad-muted);margin-top:2px}.adGrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}.adCoursesGrid{grid-template-columns:minmax(0,.55fr) minmax(0,1fr)}.adCoursesLayout{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}.adCoursesSidebar{position:sticky;top:26px;border:1px solid var(--ad-stroke);border-radius:var(--ad-radius);background:var(--ad-panel);padding:20px;max-height:calc(100vh - 52px);overflow:visible}.adCoursesSidebar>div:not(.adSidebarHeader){overflow-y:auto;max-height:calc(100vh - 180px)}.adSidebarHeader{margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--ad-stroke2);display:flex;align-items:center;justify-content:space-between;gap:12px}.adCoursesListWrapper{overflow-y:auto;max-height:calc(100vh - 180px)}.adCoursesList{display:flex;flex-direction:column;gap:8px}.adCourseItem{width:100%;text-align:left;background:var(--ad-soft);border:1px solid var(--ad-stroke2);border-radius:12px;padding:14px;cursor:pointer;font:inherit;color:var(--ad-text);display:flex;align-items:center;justify-content:space-between;gap:10px;transition:.15s ease}.adCourseItem:hover{background:#f39a1f14;border-color:#f39a1f2e}.adCourseItemActive{background:#f39a1f24;border-color:#f39a1f47}.adCourseItemContent{min-width:0;flex:1}.adCourseItemTitle{font-weight:600;font-size:var(--ad-fs-body);line-height:var(--ad-lh-tight);margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.adCourseItemMeta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.adCourseItemIndicator{color:var(--ad-accent);font-size:12px;flex-shrink:0}.adCoursesMain{display:flex;flex-direction:column;gap:20px;min-width:0}.adCourseGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;overflow:visible;margin-top:20px}.adCourseCard{border:1px solid var(--ad-stroke);background:var(--ad-panel);border-radius:var(--ad-radius);overflow:visible;transition:transform .2s ease,box-shadow .2s ease}.adCourseCard:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.adCourseCardImage{position:relative;width:100%;padding-top:100%;overflow:hidden;background:var(--ad-soft);border-radius:var(--ad-radius) var(--ad-radius) 0 0}.adCourseCardImage img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain}.adCourseBadge{position:absolute;top:12px;right:12px;padding:4px 10px;border-radius:8px;font-size:var(--ad-fs-xs);font-weight:600}.adCourseCardContent{padding:18px}.adCourseCardTitle{font-size:var(--ad-fs-h);font-weight:600;line-height:var(--ad-lh-tight);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.adCourseCardDesc{font-size:var(--ad-fs-body);color:var(--ad-muted);line-height:var(--ad-lh);margin-bottom:16px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.adCourseCardStats{display:flex;gap:16px;padding-top:12px;border-top:1px solid var(--ad-stroke2)}.adCourseCardStat{flex:1;text-align:center}.adCourseCardStatValue{font-size:var(--ad-fs-h);font-weight:600;line-height:var(--ad-lh-tight);color:var(--ad-text)}.adCourseCardStatLabel{font-size:var(--ad-fs-xs);color:var(--ad-muted);margin-top:4px;line-height:var(--ad-lh)}.adCourseCardActions{padding:12px 18px;border-top:1px solid var(--ad-stroke2);display:flex;justify-content:flex-end;overflow:visible}.adPageHeader{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;overflow:visible}.adCardActions{display:flex;gap:10px;align-items:center}.adFormRow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}.adFormNote{font-size:var(--ad-fs-small);color:#16a34a;display:flex;align-items:center;gap:6px}.adLectureGrid{display:flex;flex-direction:column;gap:12px;margin-top:16px}.adLectureCard{border:1px solid var(--ad-stroke);border-radius:var(--ad-radius2);background:var(--ad-panel);overflow:hidden}.adLectureCardHeader{width:100%;text-align:left;background:var(--ad-soft);border:none;padding:16px;cursor:pointer;font:inherit;color:var(--ad-text);display:flex;align-items:center;justify-content:space-between;gap:12px;transition:.15s ease}.adLectureCardHeader:hover{background:#00000008}.adLectureCardHeaderActive{background:#f39a1f14}.adLectureCardInfo{flex:1;min-width:0}.adLectureCardTitle{font-weight:600;font-size:var(--ad-fs-h);line-height:var(--ad-lh-tight);margin-bottom:8px}.adLectureCardMeta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:var(--ad-fs-small);color:var(--ad-muted)}.adLectureCardToggle{font-size:12px;color:var(--ad-muted);flex-shrink:0}.adLectureCardContent{padding:20px;border-top:1px solid var(--ad-stroke2);display:flex;flex-direction:column;gap:24px}.adAssetSection{display:flex;flex-direction:column;gap:16px;padding-top:24px;border-top:1px solid var(--ad-stroke2)}.adSectionHeader{margin-bottom:8px}.adUploadBox{background:var(--ad-soft);border:1px solid var(--ad-stroke2);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px}.adAssetsList{display:flex;flex-direction:column;gap:10px}.adAssetItem{display:flex;align-items:center;gap:14px;padding:14px;background:var(--ad-soft);border:1px solid var(--ad-stroke2);border-radius:12px}.adAssetItemIcon{font-size:28px;flex-shrink:0}.adAssetItemContent{flex:1;min-width:0}.adAssetItemTitle{font-weight:600;font-size:var(--ad-fs-body);line-height:var(--ad-lh-tight);margin-bottom:6px}.adAssetItemMeta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:var(--ad-fs-small);color:var(--ad-muted)}.adAssetItemActions{display:flex;gap:8px;flex-shrink:0}.adSection{margin-bottom:24px;overflow:visible}.adWelcome{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:24px 0 12px;flex-wrap:wrap;overflow:visible}.adWelcomeActions{display:flex;gap:10px;flex-wrap:wrap;overflow:visible;position:relative}.adDashboardLabel{font-size:var(--ad-fs-small);font-weight:600;color:var(--ad-accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.adStatsGrid{display:flex;gap:8px;margin-bottom:20px;overflow-x:visible;align-items:stretch;flex-wrap:nowrap}.adStatCard{box-sizing:border-box;border:1px solid var(--ad-stroke);background:var(--ad-panel);border-radius:var(--ad-radius2);padding:10px;display:flex;flex-direction:column;gap:6px;transition:.15s ease;flex:0 0 calc((100% - 32px)/5);max-width:calc((100% - 32px)/5);min-width:72px;align-items:center;justify-content:center;text-align:center}@media (max-width: 640px){.adStatsGrid{gap:6px}.adStatCard{flex:0 0 calc((100% - 32px)/5);max-width:calc((100% - 32px)/5);padding:10px;border-radius:10px;min-width:72px}.adStatIcon,.adStatValue,.adStatLabel,.adStatSub{font-size:10px}}.adStatCard:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.adStatIcon{font-size:14px;line-height:1}.adStatValue{font-size:16px;font-weight:700;line-height:1;letter-spacing:-.3px}.adStatLabel{font-size:12px;font-weight:600;color:var(--ad-text)}.adStatSub{font-size:11px;color:var(--ad-muted)}.adMainGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.adAlert{border-radius:var(--ad-radius2);padding:14px 16px;margin-bottom:16px;font-size:var(--ad-fs-body);line-height:var(--ad-lh)}.adAlertError{border:1px solid rgba(200,0,0,.2);background:#c8000014;color:#8c0000f2}.adAlert strong{font-weight:600}.adCard{border:1px solid var(--ad-stroke);background:var(--ad-panel);border-radius:var(--ad-radius);padding:18px;overflow:visible}.adCardWide{grid-column:2 / 3}.adCardHeader{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:0;flex-wrap:wrap;overflow:visible}.adCardTitle{font-weight:600;font-size:var(--ad-fs-hero);line-height:var(--ad-lh-tight)}.adCardSub{color:var(--ad-muted);font-size:var(--ad-fs-body);margin-top:4px;line-height:var(--ad-lh)}.adTitle{font-size:var(--ad-fs-hero);font-weight:600;line-height:var(--ad-lh-tight);letter-spacing:-.5px}.adSubtitle{color:var(--ad-muted);margin-top:8px;font-size:var(--ad-fs-body);line-height:var(--ad-lh-relaxed)}.adHero{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}.adHeroActions{display:flex;gap:10px;flex-wrap:wrap}.adForm{display:flex;flex-direction:column;gap:12px;margin-top:12px}.adLabel{display:flex;flex-direction:column;gap:6px;font-size:var(--ad-fs-body);color:var(--ad-muted)}.adInput,.adTextarea,.adSelect{width:100%;border:1px solid var(--ad-stroke);border-radius:14px;padding:12px;font:inherit;color:var(--ad-text);background:#fff;outline:none}.adTextarea{min-height:96px;resize:vertical}.adHint{font-size:var(--ad-fs-small);color:var(--ad-muted2)}.adCheck{display:flex;gap:10px;align-items:center;font-size:var(--ad-fs-body);color:var(--ad-text)}.adFormActions{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}.adBtn{border:1px solid rgba(243,154,31,.28);background:#f39a1f29;color:#000000d1;padding:10px 12px;border-radius:14px;cursor:pointer;transition:.15s ease;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.adBtn:hover{transform:translateY(-1px);background:#f39a1f38}.adBtnGhost{border-color:#0000001a;background:#00000008}.adBtnGhost:hover{background:#0000000f}.adBtnDanger{border-color:#c8000033;background:#c8000014}.adBtnDanger:hover{background:#c8000024}.adBtnSuccess{border-color:#22c55e4d;background:#22c55e1f;color:#000000e0}.adBtnSuccess:hover{background:#22c55e2e}.adBtnSuccess:disabled{opacity:1;cursor:default;transform:none}.adBtnSuccess:disabled:hover{background:#22c55e1f}.adBtn:disabled,a[aria-disabled=true]{opacity:.6;cursor:not-allowed;transform:none;pointer-events:none}.adBtnIcon{position:relative;width:44px;height:44px;min-width:44px;min-height:44px;max-width:44px;max-height:44px;padding:0;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.adBtnIconText{font-size:20px;line-height:1}.adBtnSvg{width:20px;height:20px;object-fit:contain}.adTooltip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:#fff;color:#000000e0;padding:8px 12px;border-radius:8px;font-size:var(--ad-fs-small);white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s ease;z-index:100;border:1px solid var(--ad-stroke);box-shadow:0 4px 12px #00000026}.adTooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:#fff}.adTooltipWrapper{position:relative}.adTooltipWrapper:hover .adTooltip,.adBtnIcon:hover .adTooltip{opacity:1}.adMono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.adStack{display:flex;flex-direction:column;gap:12px;margin-top:12px}.adRow{width:100%;text-align:left;border:1px solid var(--ad-stroke2);background:var(--ad-soft);border-radius:var(--ad-radius2);padding:12px;display:flex;align-items:center;gap:12px;cursor:pointer;font:inherit;color:var(--ad-text);text-decoration:none}.adRowActive{border-color:#f39a1f38;background:#f39a1f1a}.adRowTitle{font-weight:600;line-height:var(--ad-lh-tight)}.adRowSub{color:var(--ad-muted);font-size:var(--ad-fs-body);margin-top:4px}.adRowSubSep{margin:0 8px;opacity:.65}.adArrow{font-weight:900;opacity:.7;margin-left:auto}.adPill{font-size:var(--ad-fs-small);padding:6px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.1);background:#00000008;font-weight:600}.adPillOn{border-color:#008c0033;background:#008c0014}.adPillOff{border-color:#0000001a;background:#00000008}.adActivityItem{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--ad-radius2);background:var(--ad-soft);border:1px solid var(--ad-stroke2)}.adActivityDot{width:10px;height:10px;border-radius:999px;background:var(--ad-accent);flex-shrink:0;margin-top:4px}.adActivityTitle{font-weight:600;line-height:var(--ad-lh-tight)}.adActivityTime{font-size:var(--ad-fs-small);color:var(--ad-muted);margin-top:4px}.adTaskItem{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--ad-radius2);background:var(--ad-soft);border:1px solid var(--ad-stroke2)}.adTaskCheck{margin-top:2px}.adTaskCheck input[type=checkbox]{width:18px;height:18px;cursor:pointer}.adBadge{display:inline-flex;align-items:center;gap:6px;font-size:var(--ad-fs-small);padding:4px 10px;border-radius:999px;font-weight:600;border:1px solid}.adBadgeSuccess{border-color:#008c0033;background:#008c0014;color:#006400f2}.adBadgeWarning{border-color:#f39a1f38;background:#f39a1f1a;color:#b46400f2}.adBadgeError{border-color:#c8000033;background:#c8000014;color:#8c0000f2}.adToast{margin:10px 0 14px;padding:12px 14px;border-radius:14px;border:1px solid rgba(243,154,31,.22);background:#f39a1f1a;font-weight:600}.adEmpty{border:1px dashed rgba(0,0,0,.14);background:#fff;border-radius:18px;padding:18px}.adEmptyTitle{font-weight:600}.adEmptyText{color:var(--ad-muted);font-size:var(--ad-fs-body);margin-top:6px;line-height:var(--ad-lh)}.adStatus{border:1px solid var(--ad-stroke2);background:var(--ad-soft);border-radius:18px;padding:14px;margin-top:12px}.adStatusLine{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.06)}.adStatusLine:last-of-type{border-bottom:none}.adNote{margin-top:12px;color:var(--ad-muted2);font-size:var(--ad-fs-small);line-height:var(--ad-lh)}.adMuted{color:var(--ad-muted)}.adStrong{font-weight:600}.adBottomSpacer{height:30px}.adLecturesLayout{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1fr);gap:14px;align-items:start}.adLecturesList{display:flex;flex-direction:column;gap:10px}.adLectureRow{width:100%;text-align:left;border:1px solid var(--ad-stroke2);background:var(--ad-soft);border-radius:18px;padding:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;font:inherit;color:var(--ad-text)}.adLectureRowActive{border-color:#f39a1f38;background:#f39a1f1a}.adLectureRowTitle{font-weight:600;line-height:var(--ad-lh-tight)}.adLectureRowSub{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.adLectureEditor{border:1px solid var(--ad-stroke2);background:#fff;border-radius:18px;padding:14px}.adTwoCol{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.adAssetBox{border:1px solid var(--ad-stroke2);background:var(--ad-soft);border-radius:18px;padding:14px;margin-top:10px}.adAssetList{display:flex;flex-direction:column;gap:10px;margin-top:12px}.adAssetRow{border:1px solid var(--ad-stroke2);background:#fff;border-radius:18px;padding:12px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.adAssetLeft{min-width:0}.adAssetTitle{font-weight:600;line-height:var(--ad-lh-tight)}.adAssetSub{margin-top:6px;color:var(--ad-muted);font-size:var(--ad-fs-small);line-height:var(--ad-lh);word-break:break-word}.adDropdown{position:relative}.adDropdownMenu{position:absolute;top:calc(100% + 4px);right:0;min-width:160px;background:#fff;border:1px solid var(--ad-stroke);border-radius:12px;box-shadow:0 4px 12px #0000001a;padding:6px;z-index:1000}.adDropdownItem{width:100%;text-align:left;padding:8px 12px;border:none;background:transparent;border-radius:8px;cursor:pointer;font-size:var(--ad-fs-body);line-height:var(--ad-lh);color:var(--ad-text);transition:background-color .15s ease}.adDropdownItem:hover{background:var(--ad-soft)}.adDropdownItemDanger{color:#dc2626}.adDropdownItemDanger:hover{background:#fef2f2}.adLectureCardHeaderRow{display:flex;align-items:center;gap:8px}.adLectureCardHeaderRow .adLectureCardHeader{flex:1;min-width:0}.adLectureCardHeaderRow .adDropdown{flex-shrink:0}@media (max-width: 1100px){.adGrid{grid-template-columns:1fr}.adCardWide{grid-column:auto}.adCoursesGrid,.adCourseGrid,.adCoursesLayout{grid-template-columns:1fr}.adCoursesSidebar{position:relative;top:0;max-height:none}.adLecturesLayout,.adTwoCol,.adFormRow{grid-template-columns:1fr}.adStatsGrid{display:flex;gap:8px;margin-bottom:20px;overflow-x:visible;align-items:stretch;flex-wrap:nowrap}.adMainGrid{grid-template-columns:1fr}.adMainGrid>:nth-child(1){order:1}.adMainGrid>:nth-child(2){order:2}.adMainGrid>:nth-child(3){order:3}.adMainGrid>:nth-child(4){order:4}.adSideBySideGrid{grid-template-columns:1fr}}@media (max-width: 768px){.adWrap{padding:26px 0 40px}.adMainGrid{grid-template-columns:1fr}.adCard{padding:14px;overflow:hidden}.adStatsGrid{display:flex;gap:8px;margin-bottom:20px;overflow-x:visible;align-items:stretch;flex-wrap:nowrap}.adStatCard{padding:10px;min-width:72px;max-width:calc((100% - 32px)/5);flex:0 0 calc((100% - 32px)/5)}.adStatIcon{font-size:14px}.adStatValue{font-size:16px}.adStatLabel{font-size:12px}.adStatSub{font-size:11px}.adWelcome{flex-direction:column;align-items:center}.adWelcomeActions{width:100%;justify-content:center}.adWelcomeActions .adBtn{flex:1}.adMainGrid>:nth-child(1){order:1}.adMainGrid>:nth-child(2){order:2}.adMainGrid>:nth-child(3){order:3}.adMainGrid>:nth-child(4){order:4}.adSideBySideGrid{grid-template-columns:1fr}}@media (max-width: 768px){.student-dashboard .adMainGrid>:nth-child(1){order:2}.student-dashboard .adMainGrid>:nth-child(2){order:1}.student-dashboard .adSideBySideGrid{grid-template-columns:1fr}.student-dashboard .adSideBySideGrid>:nth-child(1){order:1}.student-dashboard .adSideBySideGrid>:nth-child(2){order:2}}@media (min-width: 769px){.student-dashboard .adMainGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}.adSideBySideGrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.adTabs{display:flex;gap:8px;margin-bottom:20px;border-bottom:1px solid var(--ad-stroke);padding-bottom:0}.adTab{background:none;border:none;color:var(--ad-muted);font-size:var(--ad-fs-body);font-weight:500;padding:12px 16px;cursor:pointer;border-bottom:2px solid transparent;transition:all .15s ease;position:relative;top:1px}.adTab:hover{color:var(--ad-text)}.adTabActive{color:var(--ad-accent);border-bottom-color:var(--ad-accent)}.adCategoryList{display:flex;flex-direction:column;gap:20px}.adCategoryGroup{display:flex;flex-direction:column;gap:8px}.adCategoryItem{display:flex;align-items:center;justify-content:space-between;padding:16px;border:1px solid var(--ad-stroke);border-radius:10px;background:var(--ad-panel);transition:all .2s ease}.adCategoryItem:hover{border-color:var(--ad-accent);box-shadow:0 2px 8px #f39a1f1a}.adCategoryParent{background:var(--ad-soft);border-width:2px}.adCategoryChild{margin-left:40px}.adCategoryInfo{flex:1;display:flex;flex-direction:column;gap:4px}.adCategoryName{font-size:var(--ad-fs-h);font-weight:600;color:var(--ad-text)}.adCategorySlug{font-size:var(--ad-fs-small);color:var(--ad-muted);font-family:Courier New,monospace}.adCategoryDesc{font-size:var(--ad-fs-small);color:var(--ad-muted);margin-top:4px}.adCategoryActions{display:flex;gap:8px}.adModal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.adModalContent{background:#fff;border-radius:var(--ad-radius2);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.adModalHeader{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid var(--ad-stroke)}.adModalTitle{font-size:20px;font-weight:700;color:var(--ad-text);margin:0}.adModalClose{background:none;border:none;font-size:32px;color:var(--ad-muted);cursor:pointer;line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s ease}.adModalClose:hover{background:var(--ad-soft);color:var(--ad-text)}.adModalBody{padding:24px}.adModalFooter{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px 24px;border-top:1px solid var(--ad-stroke)}.adFormGroup{margin-bottom:20px}.adFormGroup:last-child{margin-bottom:0}.adFormHelp{font-size:var(--ad-fs-small);color:var(--ad-muted);margin-top:6px}.adBtnSmall{padding:6px 12px;font-size:var(--ad-fs-small)}.adBreadcrumb{display:flex;align-items:center;gap:8px;font-size:var(--ad-fs-small);color:var(--ad-muted)}.adBreadcrumbLink{color:var(--ad-accent);text-decoration:none;transition:opacity .2s}.adBreadcrumbLink:hover{opacity:.7}.adBreadcrumbSep{color:var(--ad-muted2)}.adBreadcrumbCurrent{color:var(--ad-text);font-weight:500}.adToast{position:fixed;bottom:24px;right:24px;background:var(--ad-text);color:#fff;padding:16px 24px;border-radius:10px;box-shadow:0 10px 30px #0000004d;font-size:var(--ad-fs-body);font-weight:500;z-index:1001;animation:slideInUp .3s ease}@keyframes slideInUp{0%{transform:translateY(100px);opacity:0}to{transform:translateY(0);opacity:1}}.adCategorySelect{margin-top:8px}.adCategoryCheckboxes{display:flex;flex-direction:column;gap:8px;padding:12px;border:1px solid var(--ad-stroke);border-radius:8px;background:var(--ad-soft);max-height:300px;overflow-y:auto}.adCategoryCheckbox{display:flex;align-items:center;gap:8px;padding:8px;cursor:pointer;border-radius:6px;transition:background .2s}.adCategoryCheckbox:hover{background:#f39a1f14}.adCategoryCheckbox input[type=checkbox]{width:16px;height:16px;cursor:pointer}.adCategoryCheckbox span{font-size:var(--ad-fs-body);color:var(--ad-text)}.adCategorySubCheckbox{margin-left:24px}.adCategorySubCheckbox span{color:var(--ad-muted)}.adCourseAssignList{display:flex;flex-direction:column;gap:12px}.adCourseAssignItem{display:flex;align-items:center;justify-content:space-between;padding:16px;border:1px solid var(--ad-stroke);border-radius:10px;background:var(--ad-panel);transition:all .2s ease;gap:16px}.adCourseAssignItem:hover{border-color:var(--ad-accent);box-shadow:0 2px 8px #f39a1f1a}.adCourseAssignInfo{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}.adCourseAssignTitle{font-size:var(--ad-fs-h);font-weight:600;color:var(--ad-text);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.adCourseAssignCategories{display:flex;flex-wrap:wrap;gap:6px}.adCategoryTag{display:inline-block;padding:4px 10px;background:var(--ad-accentSoft);color:var(--ad-accent);border-radius:6px;font-size:var(--ad-fs-xs);font-weight:600;border:1px solid rgba(243,154,31,.2)}.adBadgeDraft{display:inline-block;padding:2px 8px;background:#00000014;color:var(--ad-muted);border-radius:6px;font-size:var(--ad-fs-xs);font-weight:600}.adCourseAssignSection{max-height:300px;overflow-y:auto;border:1px solid #ececf2;border-radius:8px;padding:12px;background:#fafafa}.adCourseCheckboxList{display:flex;flex-direction:column;gap:8px}.adUploadProgress{padding:12px;background:var(--ad-soft);border:1px solid var(--ad-stroke2);border-radius:var(--ad-radius2);margin-bottom:8px}.adUploadProgress:last-child{margin-bottom:0}/*!
 * Quill Editor v1.3.7
 * https://quilljs.com/
 * Copyright (c) 2014, Jason Chen
 * Copyright (c) 2013, salesforce.com
 */.ql-container{box-sizing:border-box;font-family:Helvetica,Arial,sans-serif;font-size:13px;height:100%;margin:0;position:relative}.ql-container.ql-disabled .ql-tooltip{visibility:hidden}.ql-container.ql-disabled .ql-editor ul[data-checked]>li:before{pointer-events:none}.ql-clipboard{left:-100000px;height:1px;overflow-y:hidden;position:absolute;top:50%}.ql-clipboard p{margin:0;padding:0}.ql-editor{box-sizing:border-box;line-height:1.42;height:100%;outline:none;overflow-y:auto;padding:12px 15px;tab-size:4;-moz-tab-size:4;text-align:left;white-space:pre-wrap;word-wrap:break-word}.ql-editor>*{cursor:text}.ql-editor p,.ql-editor ol,.ql-editor ul,.ql-editor pre,.ql-editor blockquote,.ql-editor h1,.ql-editor h2,.ql-editor h3,.ql-editor h4,.ql-editor h5,.ql-editor h6{margin:0;padding:0;counter-reset:list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}.ql-editor ol,.ql-editor ul{padding-left:1.5em}.ql-editor ol>li,.ql-editor ul>li{list-style-type:none}.ql-editor ul>li:before{content:"•"}.ql-editor ul[data-checked=true],.ql-editor ul[data-checked=false]{pointer-events:none}.ql-editor ul[data-checked=true]>li *,.ql-editor ul[data-checked=false]>li *{pointer-events:all}.ql-editor ul[data-checked=true]>li:before,.ql-editor ul[data-checked=false]>li:before{color:#777;cursor:pointer;pointer-events:all}.ql-editor ul[data-checked=true]>li:before{content:"☑"}.ql-editor ul[data-checked=false]>li:before{content:"☐"}.ql-editor li:before{display:inline-block;white-space:nowrap;width:1.2em}.ql-editor li:not(.ql-direction-rtl):before{margin-left:-1.5em;margin-right:.3em;text-align:right}.ql-editor li.ql-direction-rtl:before{margin-left:.3em;margin-right:-1.5em}.ql-editor ol li:not(.ql-direction-rtl),.ql-editor ul li:not(.ql-direction-rtl){padding-left:1.5em}.ql-editor ol li.ql-direction-rtl,.ql-editor ul li.ql-direction-rtl{padding-right:1.5em}.ql-editor ol li{counter-reset:list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;counter-increment:list-0}.ql-editor ol li:before{content:counter(list-0,decimal) ". "}.ql-editor ol li.ql-indent-1{counter-increment:list-1}.ql-editor ol li.ql-indent-1:before{content:counter(list-1,lower-alpha) ". "}.ql-editor ol li.ql-indent-1{counter-reset:list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9}.ql-editor ol li.ql-indent-2{counter-increment:list-2}.ql-editor ol li.ql-indent-2:before{content:counter(list-2,lower-roman) ". "}.ql-editor ol li.ql-indent-2{counter-reset:list-3 list-4 list-5 list-6 list-7 list-8 list-9}.ql-editor ol li.ql-indent-3{counter-increment:list-3}.ql-editor ol li.ql-indent-3:before{content:counter(list-3,decimal) ". "}.ql-editor ol li.ql-indent-3{counter-reset:list-4 list-5 list-6 list-7 list-8 list-9}.ql-editor ol li.ql-indent-4{counter-increment:list-4}.ql-editor ol li.ql-indent-4:before{content:counter(list-4,lower-alpha) ". "}.ql-editor ol li.ql-indent-4{counter-reset:list-5 list-6 list-7 list-8 list-9}.ql-editor ol li.ql-indent-5{counter-increment:list-5}.ql-editor ol li.ql-indent-5:before{content:counter(list-5,lower-roman) ". "}.ql-editor ol li.ql-indent-5{counter-reset:list-6 list-7 list-8 list-9}.ql-editor ol li.ql-indent-6{counter-increment:list-6}.ql-editor ol li.ql-indent-6:before{content:counter(list-6,decimal) ". "}.ql-editor ol li.ql-indent-6{counter-reset:list-7 list-8 list-9}.ql-editor ol li.ql-indent-7{counter-increment:list-7}.ql-editor ol li.ql-indent-7:before{content:counter(list-7,lower-alpha) ". "}.ql-editor ol li.ql-indent-7{counter-reset:list-8 list-9}.ql-editor ol li.ql-indent-8{counter-increment:list-8}.ql-editor ol li.ql-indent-8:before{content:counter(list-8,lower-roman) ". "}.ql-editor ol li.ql-indent-8{counter-reset:list-9}.ql-editor ol li.ql-indent-9{counter-increment:list-9}.ql-editor ol li.ql-indent-9:before{content:counter(list-9,decimal) ". "}.ql-editor .ql-indent-1:not(.ql-direction-rtl){padding-left:3em}.ql-editor li.ql-indent-1:not(.ql-direction-rtl){padding-left:4.5em}.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right{padding-right:3em}.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right{padding-right:4.5em}.ql-editor .ql-indent-2:not(.ql-direction-rtl){padding-left:6em}.ql-editor li.ql-indent-2:not(.ql-direction-rtl){padding-left:7.5em}.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right{padding-right:6em}.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right{padding-right:7.5em}.ql-editor .ql-indent-3:not(.ql-direction-rtl){padding-left:9em}.ql-editor li.ql-indent-3:not(.ql-direction-rtl){padding-left:10.5em}.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right{padding-right:9em}.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right{padding-right:10.5em}.ql-editor .ql-indent-4:not(.ql-direction-rtl){padding-left:12em}.ql-editor li.ql-indent-4:not(.ql-direction-rtl){padding-left:13.5em}.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right{padding-right:12em}.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right{padding-right:13.5em}.ql-editor .ql-indent-5:not(.ql-direction-rtl){padding-left:15em}.ql-editor li.ql-indent-5:not(.ql-direction-rtl){padding-left:16.5em}.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right{padding-right:15em}.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right{padding-right:16.5em}.ql-editor .ql-indent-6:not(.ql-direction-rtl){padding-left:18em}.ql-editor li.ql-indent-6:not(.ql-direction-rtl){padding-left:19.5em}.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right{padding-right:18em}.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right{padding-right:19.5em}.ql-editor .ql-indent-7:not(.ql-direction-rtl){padding-left:21em}.ql-editor li.ql-indent-7:not(.ql-direction-rtl){padding-left:22.5em}.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right{padding-right:21em}.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right{padding-right:22.5em}.ql-editor .ql-indent-8:not(.ql-direction-rtl){padding-left:24em}.ql-editor li.ql-indent-8:not(.ql-direction-rtl){padding-left:25.5em}.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right{padding-right:24em}.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right{padding-right:25.5em}.ql-editor .ql-indent-9:not(.ql-direction-rtl){padding-left:27em}.ql-editor li.ql-indent-9:not(.ql-direction-rtl){padding-left:28.5em}.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right{padding-right:27em}.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right{padding-right:28.5em}.ql-editor .ql-video{display:block;max-width:100%}.ql-editor .ql-video.ql-align-center{margin:0 auto}.ql-editor .ql-video.ql-align-right{margin:0 0 0 auto}.ql-editor .ql-bg-black{background-color:#000}.ql-editor .ql-bg-red{background-color:#e60000}.ql-editor .ql-bg-orange{background-color:#f90}.ql-editor .ql-bg-yellow{background-color:#ff0}.ql-editor .ql-bg-green{background-color:#008a00}.ql-editor .ql-bg-blue{background-color:#06c}.ql-editor .ql-bg-purple{background-color:#93f}.ql-editor .ql-color-white{color:#fff}.ql-editor .ql-color-red{color:#e60000}.ql-editor .ql-color-orange{color:#f90}.ql-editor .ql-color-yellow{color:#ff0}.ql-editor .ql-color-green{color:#008a00}.ql-editor .ql-color-blue{color:#06c}.ql-editor .ql-color-purple{color:#93f}.ql-editor .ql-font-serif{font-family:Georgia,Times New Roman,serif}.ql-editor .ql-font-monospace{font-family:Monaco,Courier New,monospace}.ql-editor .ql-size-small{font-size:.75em}.ql-editor .ql-size-large{font-size:1.5em}.ql-editor .ql-size-huge{font-size:2.5em}.ql-editor .ql-direction-rtl{direction:rtl;text-align:inherit}.ql-editor .ql-align-center{text-align:center}.ql-editor .ql-align-justify{text-align:justify}.ql-editor .ql-align-right{text-align:right}.ql-editor.ql-blank:before{color:#0009;content:attr(data-placeholder);font-style:italic;left:15px;pointer-events:none;position:absolute;right:15px}.ql-snow.ql-toolbar:after,.ql-snow .ql-toolbar:after{clear:both;content:"";display:table}.ql-snow.ql-toolbar button,.ql-snow .ql-toolbar button{background:none;border:none;cursor:pointer;display:inline-block;float:left;height:24px;padding:3px 5px;width:28px}.ql-snow.ql-toolbar button svg,.ql-snow .ql-toolbar button svg{float:left;height:100%}.ql-snow.ql-toolbar button:active:hover,.ql-snow .ql-toolbar button:active:hover{outline:none}.ql-snow.ql-toolbar input.ql-image[type=file],.ql-snow .ql-toolbar input.ql-image[type=file]{display:none}.ql-snow.ql-toolbar button:hover,.ql-snow .ql-toolbar button:hover,.ql-snow.ql-toolbar button:focus,.ql-snow .ql-toolbar button:focus,.ql-snow.ql-toolbar button.ql-active,.ql-snow .ql-toolbar button.ql-active,.ql-snow.ql-toolbar .ql-picker-label:hover,.ql-snow .ql-toolbar .ql-picker-label:hover,.ql-snow.ql-toolbar .ql-picker-label.ql-active,.ql-snow .ql-toolbar .ql-picker-label.ql-active,.ql-snow.ql-toolbar .ql-picker-item:hover,.ql-snow .ql-toolbar .ql-picker-item:hover,.ql-snow.ql-toolbar .ql-picker-item.ql-selected,.ql-snow .ql-toolbar .ql-picker-item.ql-selected{color:#06c}.ql-snow.ql-toolbar button:hover .ql-fill,.ql-snow .ql-toolbar button:hover .ql-fill,.ql-snow.ql-toolbar button:focus .ql-fill,.ql-snow .ql-toolbar button:focus .ql-fill,.ql-snow.ql-toolbar button.ql-active .ql-fill,.ql-snow .ql-toolbar button.ql-active .ql-fill,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-fill,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-fill,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-fill,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-fill,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-fill,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-fill,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-fill,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-fill,.ql-snow.ql-toolbar button:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar button:focus .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:focus .ql-stroke.ql-fill,.ql-snow.ql-toolbar button.ql-active .ql-stroke.ql-fill,.ql-snow .ql-toolbar button.ql-active .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill{fill:#06c}.ql-snow.ql-toolbar button:hover .ql-stroke,.ql-snow .ql-toolbar button:hover .ql-stroke,.ql-snow.ql-toolbar button:focus .ql-stroke,.ql-snow .ql-toolbar button:focus .ql-stroke,.ql-snow.ql-toolbar button.ql-active .ql-stroke,.ql-snow .ql-toolbar button.ql-active .ql-stroke,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke,.ql-snow.ql-toolbar button:hover .ql-stroke-miter,.ql-snow .ql-toolbar button:hover .ql-stroke-miter,.ql-snow.ql-toolbar button:focus .ql-stroke-miter,.ql-snow .ql-toolbar button:focus .ql-stroke-miter,.ql-snow.ql-toolbar button.ql-active .ql-stroke-miter,.ql-snow .ql-toolbar button.ql-active .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke-miter,.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter,.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter{stroke:#06c}@media (pointer: coarse){.ql-snow.ql-toolbar button:hover:not(.ql-active),.ql-snow .ql-toolbar button:hover:not(.ql-active){color:#444}.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-fill,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-fill,.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill{fill:#444}.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke,.ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter,.ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter{stroke:#444}}.ql-snow,.ql-snow *{box-sizing:border-box}.ql-snow .ql-hidden{display:none}.ql-snow .ql-out-bottom,.ql-snow .ql-out-top{visibility:hidden}.ql-snow .ql-tooltip{position:absolute;transform:translateY(10px)}.ql-snow .ql-tooltip a{cursor:pointer;text-decoration:none}.ql-snow .ql-tooltip.ql-flip{transform:translateY(-10px)}.ql-snow .ql-formats{display:inline-block;vertical-align:middle}.ql-snow .ql-formats:after{clear:both;content:"";display:table}.ql-snow .ql-stroke{fill:none;stroke:#444;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.ql-snow .ql-stroke-miter{fill:none;stroke:#444;stroke-miterlimit:10;stroke-width:2}.ql-snow .ql-fill,.ql-snow .ql-stroke.ql-fill{fill:#444}.ql-snow .ql-empty{fill:none}.ql-snow .ql-even{fill-rule:evenodd}.ql-snow .ql-thin,.ql-snow .ql-stroke.ql-thin{stroke-width:1}.ql-snow .ql-transparent{opacity:.4}.ql-snow .ql-direction svg:last-child{display:none}.ql-snow .ql-direction.ql-active svg:last-child{display:inline}.ql-snow .ql-direction.ql-active svg:first-child{display:none}.ql-snow .ql-editor h1{font-size:2em}.ql-snow .ql-editor h2{font-size:1.5em}.ql-snow .ql-editor h3{font-size:1.17em}.ql-snow .ql-editor h4{font-size:1em}.ql-snow .ql-editor h5{font-size:.83em}.ql-snow .ql-editor h6{font-size:.67em}.ql-snow .ql-editor a{text-decoration:underline}.ql-snow .ql-editor blockquote{border-left:4px solid #ccc;margin-bottom:5px;margin-top:5px;padding-left:16px}.ql-snow .ql-editor code,.ql-snow .ql-editor pre{background-color:#f0f0f0;border-radius:3px}.ql-snow .ql-editor pre{white-space:pre-wrap;margin-bottom:5px;margin-top:5px;padding:5px 10px}.ql-snow .ql-editor code{font-size:85%;padding:2px 4px}.ql-snow .ql-editor pre.ql-syntax{background-color:#23241f;color:#f8f8f2;overflow:visible}.ql-snow .ql-editor img{max-width:100%}.ql-snow .ql-picker{color:#444;display:inline-block;float:left;font-size:14px;font-weight:500;height:24px;position:relative;vertical-align:middle}.ql-snow .ql-picker-label{cursor:pointer;display:inline-block;height:100%;padding-left:8px;padding-right:2px;position:relative;width:100%}.ql-snow .ql-picker-label:before{display:inline-block;line-height:22px}.ql-snow .ql-picker-options{background-color:#fff;display:none;min-width:100%;padding:4px 8px;position:absolute;white-space:nowrap}.ql-snow .ql-picker-options .ql-picker-item{cursor:pointer;display:block;padding-bottom:5px;padding-top:5px}.ql-snow .ql-picker.ql-expanded .ql-picker-label{color:#ccc;z-index:2}.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-fill{fill:#ccc}.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-stroke{stroke:#ccc}.ql-snow .ql-picker.ql-expanded .ql-picker-options{display:block;margin-top:-1px;top:100%;z-index:1}.ql-snow .ql-color-picker,.ql-snow .ql-icon-picker{width:28px}.ql-snow .ql-color-picker .ql-picker-label,.ql-snow .ql-icon-picker .ql-picker-label{padding:2px 4px}.ql-snow .ql-color-picker .ql-picker-label svg,.ql-snow .ql-icon-picker .ql-picker-label svg{right:4px}.ql-snow .ql-icon-picker .ql-picker-options{padding:4px 0}.ql-snow .ql-icon-picker .ql-picker-item{height:24px;width:24px;padding:2px 4px}.ql-snow .ql-color-picker .ql-picker-options{padding:3px 5px;width:152px}.ql-snow .ql-color-picker .ql-picker-item{border:1px solid transparent;float:left;height:16px;margin:2px;padding:0;width:16px}.ql-snow .ql-picker:not(.ql-color-picker):not(.ql-icon-picker) svg{position:absolute;margin-top:-9px;right:0;top:50%;width:18px}.ql-snow .ql-picker.ql-header .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-font .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-size .ql-picker-label[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-label]:not([data-label=""]):before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-label]:not([data-label=""]):before{content:attr(data-label)}.ql-snow .ql-picker.ql-header{width:98px}.ql-snow .ql-picker.ql-header .ql-picker-label:before,.ql-snow .ql-picker.ql-header .ql-picker-item:before{content:"Normal"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]:before{content:"Heading 1"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]:before{content:"Heading 2"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]:before{content:"Heading 3"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]:before{content:"Heading 4"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]:before{content:"Heading 5"}.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]:before,.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]:before{content:"Heading 6"}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]:before{font-size:2em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]:before{font-size:1.5em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]:before{font-size:1.17em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]:before{font-size:1em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]:before{font-size:.83em}.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]:before{font-size:.67em}.ql-snow .ql-picker.ql-font{width:108px}.ql-snow .ql-picker.ql-font .ql-picker-label:before,.ql-snow .ql-picker.ql-font .ql-picker-item:before{content:"Sans Serif"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]:before{content:"Serif"}.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace]:before,.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]:before{content:"Monospace"}.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]:before{font-family:Georgia,Times New Roman,serif}.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]:before{font-family:Monaco,Courier New,monospace}.ql-snow .ql-picker.ql-size{width:98px}.ql-snow .ql-picker.ql-size .ql-picker-label:before,.ql-snow .ql-picker.ql-size .ql-picker-item:before{content:"Normal"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=small]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]:before{content:"Small"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=large]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]:before{content:"Large"}.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=huge]:before,.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]:before{content:"Huge"}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]:before{font-size:10px}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]:before{font-size:18px}.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]:before{font-size:32px}.ql-snow .ql-color-picker.ql-background .ql-picker-item{background-color:#fff}.ql-snow .ql-color-picker.ql-color .ql-picker-item{background-color:#000}.ql-toolbar.ql-snow{border:1px solid #ccc;box-sizing:border-box;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;padding:8px}.ql-toolbar.ql-snow .ql-formats{margin-right:15px}.ql-toolbar.ql-snow .ql-picker-label{border:1px solid transparent}.ql-toolbar.ql-snow .ql-picker-options{border:1px solid transparent;box-shadow:#0003 0 2px 8px}.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-label,.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options{border-color:#ccc}.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item.ql-selected,.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item:hover{border-color:#000}.ql-toolbar.ql-snow+.ql-container.ql-snow{border-top:0px}.ql-snow .ql-tooltip{background-color:#fff;border:1px solid #ccc;box-shadow:0 0 5px #ddd;color:#444;padding:5px 12px;white-space:nowrap}.ql-snow .ql-tooltip:before{content:"Visit URL:";line-height:26px;margin-right:8px}.ql-snow .ql-tooltip input[type=text]{display:none;border:1px solid #ccc;font-size:13px;height:26px;margin:0;padding:3px 5px;width:170px}.ql-snow .ql-tooltip a.ql-preview{display:inline-block;max-width:200px;overflow-x:hidden;text-overflow:ellipsis;vertical-align:top}.ql-snow .ql-tooltip a.ql-action:after{border-right:1px solid #ccc;content:"Edit";margin-left:16px;padding-right:8px}.ql-snow .ql-tooltip a.ql-remove:before{content:"Remove";margin-left:8px}.ql-snow .ql-tooltip a{line-height:26px}.ql-snow .ql-tooltip.ql-editing a.ql-preview,.ql-snow .ql-tooltip.ql-editing a.ql-remove{display:none}.ql-snow .ql-tooltip.ql-editing input[type=text]{display:inline-block}.ql-snow .ql-tooltip.ql-editing a.ql-action:after{border-right:0px;content:"Save";padding-right:0}.ql-snow .ql-tooltip[data-mode=link]:before{content:"Enter link:"}.ql-snow .ql-tooltip[data-mode=formula]:before{content:"Enter formula:"}.ql-snow .ql-tooltip[data-mode=video]:before{content:"Enter video:"}.ql-snow a{color:#06c}.ql-container.ql-snow{border:1px solid #ccc}.studentCoursePage{--sc-font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--sc-panel: #ffffff;--sc-soft: #fbfbfb;--sc-stroke: rgba(0, 0, 0, .1);--sc-stroke2: rgba(0, 0, 0, .06);--sc-text: rgba(0, 0, 0, .88);--sc-muted: rgba(0, 0, 0, .58);--sc-accent: #f39a1f;--sc-accentSoft: rgba(243, 154, 31, .14);--sc-radius: 22px;--sc-radius2: 14px;font-family:var(--sc-font);color:var(--sc-text);min-height:100vh;width:100%}.scLoading,.scError{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.scLoadingTitle,.scErrorTitle{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--sc-text)}.scErrorText{font-size:1rem;color:var(--sc-muted);margin-bottom:1.5rem}.scToast{position:fixed;top:26px;right:26px;background:var(--sc-panel);color:var(--sc-text);padding:14px 18px;border-radius:var(--sc-radius2);border:1px solid var(--sc-stroke);box-shadow:0 8px 24px #0000001f;z-index:1000;animation:slideIn .3s ease-out;font-size:13px;font-weight:500}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.scHeader{background:var(--sc-panel);border-bottom:1px solid var(--sc-stroke);padding:18px 26px}.scHeaderContent{max-width:1400px;margin:0 auto}.scBackBtn{display:inline-flex;align-items:center;gap:6px;color:var(--sc-text);text-decoration:none;font-size:13px;font-weight:500;padding:8px 14px;background:var(--sc-soft);border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);transition:all .15s ease;margin-bottom:12px}.scBackBtn:hover{background:var(--sc-accentSoft);border-color:#f39a1f38;transform:translate(-2px)}.scCourseInfo{margin-top:8px}.scCourseTitle{font-size:24px;font-weight:600;margin:0 0 6px;color:var(--sc-text)}.scCourseDesc{font-size:13px;color:var(--sc-muted);margin:0;line-height:1.45}.scCourseDescContainer{margin-top:0;margin-bottom:12px}.scSeeMoreBtn{background:none;border:none;color:var(--sc-accent);font-size:13px;font-weight:600;cursor:pointer;padding:0;display:inline;text-decoration:none;transition:color .2s ease}.scSeeMoreBtn:hover{color:#e88a1f;text-decoration:underline}.scMain{max-width:1400px;margin:0 auto;padding:26px;display:grid;grid-template-columns:1fr 380px;gap:18px;align-items:start}.scMainContent{display:flex;flex-direction:column;gap:18px;min-width:0}.scVideoSection{background:var(--sc-panel);border:1px solid var(--sc-stroke);border-radius:var(--sc-radius);overflow:hidden}.scVideoPlayer{width:100%;max-width:100%;height:auto;display:block;background:#000;aspect-ratio:16 / 9;object-fit:contain;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;pointer-events:auto}.scVideoSection{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.scVideoPlaceholder{width:100%;aspect-ratio:16 / 9;display:flex;align-items:center;justify-content:center;background:var(--sc-soft);color:var(--sc-muted);font-size:13px;border-bottom:1px solid var(--sc-stroke2)}.scLectureInfo{padding:18px}.scLectureTitle{font-size:18px;font-weight:600;margin:0 0 8px;color:var(--sc-text)}.scLectureDesc{font-size:13px;color:var(--sc-muted);margin:0;line-height:1.5}.scLectureNav{display:flex;gap:8px;justify-content:flex-end}.scLectureNav .scBtnPrimary{width:auto;padding:6px 12px}.scLectureNav .scBtn{padding:6px 12px}.scSidebar{display:flex;flex-direction:column;gap:18px;position:sticky;top:26px;align-self:start}.scLecturesSection,.scCommentsSection{background:var(--sc-panel);border:1px solid var(--sc-stroke);border-radius:var(--sc-radius);padding:18px}.scLecturesSection{display:flex;flex-direction:column;min-height:calc(100vh - 200px)}.scSectionTitle{font-size:16px;font-weight:600;margin:0 0 12px;color:var(--sc-text)}.scLecturesList{display:flex;flex-direction:column;gap:8px;flex:1}.scLectureItem{display:flex;align-items:flex-start;gap:12px;padding:12px;background:transparent;border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);cursor:pointer;transition:all .15s ease;text-align:left;color:var(--sc-text);width:100%}.scLectureItem:hover{background:var(--sc-soft);border-color:var(--sc-stroke)}.scLectureItemActive{background:var(--sc-accentSoft);border-color:#f39a1f38}.scLectureDetails{flex:1;min-width:0}.scLectureItemMeta{margin-top:6px;align-self:flex-end;font-size:11px;color:var(--sc-muted)}.scLectureItemTitle{font-weight:400;font-size:13px;margin-bottom:4px;color:var(--sc-text)}.scLectureItem.scLectureItemActive .scLectureItemTitle{font-weight:400}.scModuleNumber{flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--sc-soft);border:1px solid var(--sc-stroke2);border-radius:10px;font-weight:700;font-size:14px;color:var(--sc-muted)}.scModuleNumber+div{flex:1}.scLectureItemDesc{font-size:11px;color:var(--sc-muted);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.scLecturesList input[type=checkbox]{transform:scale(1.4);width:18px;height:18px;margin-right:10px;vertical-align:middle}.scCommentsNote{font-size:12px;color:var(--sc-muted);margin:0 0 14px;padding:10px 12px;background:var(--sc-soft);border-radius:var(--sc-radius2);border-left:2px solid var(--sc-accent);line-height:1.45}.scCommentForm{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}.scCommentInput{width:100%;padding:10px 12px;background:var(--sc-soft);border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);color:var(--sc-text);font-family:inherit;font-size:13px;resize:vertical;transition:all .15s ease;line-height:1.45}.scCommentInput:focus{outline:none;background:var(--sc-panel);border-color:var(--sc-stroke)}.scCommentInput::placeholder{color:var(--sc-muted)}.scCommentsList{display:flex;flex-direction:column;gap:10px}.scNotesBtn{background:transparent;border:none;padding:6px;border-radius:6px;cursor:pointer;color:var(--sc-text);display:inline-flex;align-items:center;justify-content:center}.scNotesBtn:hover{background:var(--sc-soft)}.scNotesBtnText{margin-left:8px;font-size:13px;font-weight:400;color:var(--sc-text)}.scNotesSection{background:var(--sc-panel);border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);padding:12px}.scNoteInput{width:100%;padding:10px 12px;background:var(--sc-soft);border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);color:var(--sc-text);font-family:inherit;font-size:13px;line-height:1.45;resize:vertical;transition:all .15s ease}.scNoteInput:focus{outline:none;background:var(--sc-panel);border-color:var(--sc-stroke)}.scNoteInput::placeholder{color:var(--sc-muted)}.scNotesList{display:flex;flex-direction:column;gap:8px}.scNoteItem{padding:10px;background:var(--sc-soft);border-radius:var(--sc-radius2);border:1px solid var(--sc-stroke2)}.scNoteItem>div{font-size:13px;line-height:1.5;color:var(--sc-text)}.scNoteToolbar{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}.scNoteToolbar .scBtn{padding:6px 8px;font-size:13px}.scNoteControl{padding:6px 8px;border-radius:6px;border:1px solid var(--sc-stroke2);background:var(--sc-panel)}.scNoteColor{width:36px;height:34px;padding:0;border:none;background:transparent}.scNoteEditor{min-height:80px}.scQuillWrapper{resize:vertical;overflow:auto;max-height:600px}.scQuill .ql-container{border-radius:var(--sc-radius2);border:1px solid var(--sc-stroke2);background:var(--sc-soft)}.scQuill .ql-container.ql-snow{border:1px solid var(--sc-stroke2)}.scQuill .ql-toolbar.ql-snow{border-radius:var(--sc-radius2) var(--sc-radius2) 0 0;border:1px solid var(--sc-stroke2);border-bottom:none;background:var(--sc-panel)}.scQuill .ql-editor{min-height:140px;padding:12px;font-family:inherit;font-size:13px;line-height:1.45}.scQuill .ql-editor:focus{outline:none;background:var(--sc-panel)}.scQuill .ql-toolbar .ql-formats button{padding:6px 8px}.scQuill .ql-toolbar .ql-picker{margin-left:6px}.scCommentItem{padding:12px;background:var(--sc-soft);border-radius:var(--sc-radius2);border:1px solid var(--sc-stroke2)}.scCommentHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.scCommentAuthor{font-weight:600;font-size:12px;color:var(--sc-text)}.scCommentDate{font-size:11px;color:var(--sc-muted)}.scCommentText{font-size:13px;line-height:1.5;color:var(--sc-text)}.scRepliesList{margin-top:12px;padding-left:16px;border-left:2px solid var(--sc-accent);display:flex;flex-direction:column;gap:8px}.scReplyItem{padding:10px 12px;background:var(--sc-panel);border-radius:var(--sc-radius2);border:1px solid var(--sc-stroke2)}.scReplyHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.scReplyAuthor{font-weight:600;font-size:12px;color:var(--sc-accent)}.scReplyDate{font-size:11px;color:var(--sc-muted)}.scReplyText{font-size:13px;line-height:1.5;color:var(--sc-text)}.scEmpty{padding:24px 12px;text-align:center;color:var(--sc-muted);font-size:13px}.scBtn{padding:10px 16px;border-radius:var(--sc-radius2);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease;text-decoration:none;display:inline-block;text-align:center;border:1px solid var(--sc-stroke);font-family:inherit;background:var(--sc-panel);color:var(--sc-text)}.scBtn:hover{background:var(--sc-soft)}.scBtn:disabled{opacity:.5;cursor:not-allowed}.scBtnPrimary{background:var(--sc-accentSoft);color:var(--sc-accent);border-color:#f39a1f38;width:100%;font-weight:600}.scBtnPrimary:hover:not(:disabled){background:#f39a1f38;border-color:#f39a1f59;transform:translateY(-1px)}@media (max-width: 1024px){.scMain{grid-template-columns:1fr;gap:1.5rem}.scSidebar{order:2}}@media (max-width: 768px){.scHeader{padding:.75rem 0}.scMain{padding:0}.scLectureItemTitle{font-weight:400;font-size:13px;margin-bottom:4px;color:var(--sc-text)}}.scAssetsList{display:flex;flex-direction:column;gap:.5rem}.scAssetItem{display:flex;align-items:center;gap:.75rem;padding:12px 14px;background:var(--sc-soft);border:1px solid var(--sc-stroke2);border-radius:var(--sc-radius2);cursor:pointer;transition:all .2s ease;font-family:inherit;text-align:left;width:100%}.scAssetItem:hover{background:var(--sc-panel);border-color:var(--sc-stroke);transform:translate(2px)}.scAssetIcon{font-size:20px;line-height:1}.scAssetTitle{flex:1;font-size:13px;font-weight:500;color:var(--sc-text)}.scAssetLabel{font-size:12px;font-weight:600;color:var(--sc-accent);padding:4px 10px;background:var(--sc-accentSoft);border-radius:6px}:root{--unified-title-color: #111827;--unified-subtitle-color: #6b7280;--unified-title-size: 28px;--unified-subtitle-size: 14px;--unified-font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--unified-title-weight: 700;--unified-subtitle-weight: 400;--unified-back-bg: #ffffff;--unified-back-border: rgba(15,23,42,.06);--unified-back-color: #111827;--unified-back-radius: 22px;--unified-back-padding: 8px 16px}.unifiedHeader{margin-bottom:18px;font-family:var(--unified-font-family)}.unifiedBreadcrumb{font-size:13px;color:var(--unified-subtitle-color);margin-bottom:8px}.unifiedBreadcrumbLink{color:var(--unified-subtitle-color);text-decoration:none}.unifiedBreadcrumbSep{margin:0 8px;color:var(--unified-subtitle-color)}.unifiedBreadcrumbCurrent{color:var(--unified-subtitle-color);font-weight:600}.unifiedHeaderRow{display:flex;flex-direction:column;align-items:stretch;gap:12px}.unifiedBackBtn{display:inline-flex;align-items:center;gap:8px;background:var(--unified-back-bg);border:1px solid var(--unified-back-border);color:var(--unified-back-color);padding:var(--unified-back-padding);border-radius:var(--unified-back-radius);font-size:13px;cursor:pointer;box-shadow:0 1px 4px #0206170a}.unifiedBackBtn:hover{filter:brightness(.98)}.unifiedBackIcon{font-weight:700}.unifiedTitleBlock{display:flex;flex-direction:column;width:100%}.unifiedTitle{margin:0;color:var(--unified-title-color);font-size:var(--unified-title-size);font-weight:var(--unified-title-weight);font-family:var(--unified-font-family)}.unifiedSubtitleRow{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}.unifiedSubtitle{margin:4px 0 0;color:var(--unified-subtitle-color);font-size:var(--unified-subtitle-size);font-weight:var(--unified-subtitle-weight);font-family:var(--unified-font-family)}.unifiedAction{margin-left:12px;display:inline-flex;align-items:center}@media (max-width:720px){.unifiedHeaderRow{gap:8px}}.unifiedBackBtn{margin:0}.unifiedBackBtn{align-self:flex-start}.cpPage{--cp-font: Helvetica, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";--cp-panel: #ffffff;--cp-soft: #fbfbfb;--cp-bg: #fafafa;--cp-stroke: rgba(0, 0, 0, .1);--cp-stroke2: rgba(0, 0, 0, .06);--cp-text: rgba(0, 0, 0, .88);--cp-muted: rgba(0, 0, 0, .58);--cp-muted2: rgba(0, 0, 0, .45);--cp-accent: #f39a1f;--cp-accentSoft: rgba(243, 154, 31, .14);--cp-radius: 22px;--cp-radius2: 14px;font-family:var(--cp-font);color:var(--cp-text);width:100%;background:var(--cp-bg);min-height:100vh}.cpWrap{max-width:1280px;margin:0 auto;padding:26px 26px 60px}.cpLoading,.cpError{padding:60px 20px;text-align:center;font-size:18px;color:var(--cp-muted)}.cpError{color:#d32f2f;font-weight:600}.cpHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;border:1px solid var(--cp-stroke);background:var(--cp-panel);border-radius:var(--cp-radius);padding:20px;margin-bottom:20px;box-shadow:0 2px 8px #0000000d}.cpHeaderLeft{min-width:260px;max-width:820px}.cpBack{display:inline-block;text-decoration:none;color:var(--cp-muted);font-weight:600;margin-bottom:8px;transition:color .2s ease,transform .2s ease;padding:4px 0}.cpBack:hover{color:#000000d1;transform:translate(-3px)}.cpBack:focus-visible{outline:2px solid var(--cp-accent);outline-offset:4px;border-radius:4px}.cpCourseTitle{font-size:26px;font-weight:950;line-height:1.15;letter-spacing:-.2px}.cpCourseDesc{margin-top:8px;color:var(--cp-muted);font-size:13px;line-height:1.45}.cpMeta{margin-top:12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}.cpMetaSep{opacity:.65;margin:0 4px}.cpMuted{color:var(--cp-muted)}.cpStrong{font-weight:900}.cpLayout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}.cpMain{min-width:0;grid-column:1}.cpSidebar{position:sticky;top:18px;border:1px solid var(--cp-stroke);background:var(--cp-panel);border-radius:var(--cp-radius);padding:18px;overflow:visible;box-shadow:0 2px 8px #0000000d;grid-column:2}.cpSidebar::-webkit-scrollbar{width:8px}.cpSidebar::-webkit-scrollbar-track{background:transparent}.cpSidebar::-webkit-scrollbar-thumb{background:#00000026;border-radius:4px}.cpSidebar::-webkit-scrollbar-thumb:hover{background:#00000040}.cpSideTitle{font-weight:950;margin-bottom:10px}.cpLectureList{display:flex;flex-direction:column;gap:10px}.cpLectureItem{width:100%;text-align:left;border:1px solid var(--cp-stroke2);background:var(--cp-soft);border-radius:18px;padding:14px;min-height:60px;display:flex;gap:12px;align-items:flex-start;cursor:pointer;font:inherit;color:var(--cp-text);transition:all .2s ease;position:relative}.cpLectureItem:hover{background:#0000000a;transform:translate(4px);box-shadow:0 2px 8px #0000000f}.cpLectureItem:focus-visible{outline:2px solid var(--cp-accent);outline-offset:2px}.cpLectureItemActive{border-color:#f39a1f47;background:#f39a1f1f;box-shadow:0 2px 6px #f39a1f26}.cpLectureItemActive:hover{transform:translate(2px)}.cpLectureIdx{width:32px;height:32px;border-radius:12px;display:grid;place-items:center;font-weight:950;font-size:13px;background:#0000000f;border:1px solid rgba(0,0,0,.08);flex-shrink:0;transition:all .2s ease}.cpLectureItemActive .cpLectureIdx{background:#f39a1f40;border-color:#f39a1f59}.cpLectureText{min-width:0;flex:1}.cpLectureName{font-weight:950;line-height:1.2}.cpLectureMini{margin-top:6px;color:var(--cp-muted2);font-size:12px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.cpLock{opacity:.7}.cpCard,.cpPlayerCard{border:1px solid var(--cp-stroke);background:var(--cp-panel);border-radius:var(--cp-radius);padding:18px;box-shadow:0 1px 3px #0000000a;transition:box-shadow .2s ease,transform .2s ease}.cpCard{margin-top:16px}.cpCard:hover,.cpPlayerCard:hover{box-shadow:0 4px 12px #00000014}.cpCardTitle{font-weight:950;font-size:16px}.cpTitle{font-size:22px;font-weight:950}.cpSub{color:var(--cp-muted);font-size:13px;line-height:1.4}.cpPlayerTop{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.cpLectureTitle{font-size:18px;font-weight:950;line-height:1.2}.cpNavBtns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.cpPlayerArea{border:1px solid var(--cp-stroke2);background:var(--cp-soft);border-radius:18px;overflow:hidden;box-shadow:0 2px 8px #00000014}.cpVideo{width:100%;height:420px;display:block;background:#000;object-fit:contain}@supports (aspect-ratio: 16 / 9){.cpVideo{height:auto;aspect-ratio:16 / 9}}.cpLectureDesc{margin-top:12px;color:var(--cp-muted);font-size:13px;line-height:1.45}.cpLocked{padding:22px}.cpLockedTitle{font-weight:950}.cpLockedText{margin-top:8px;color:var(--cp-muted);font-size:13px;line-height:1.45}.cpEmpty{padding:18px;background:#fff}.cpEmptyTitle{font-weight:950}.cpEmptyText{margin-top:6px;color:var(--cp-muted);font-size:13px;line-height:1.4}.cpAssets{margin-top:14px;border-top:1px solid rgba(0,0,0,.06);padding-top:14px}.cpAssetsTitle{font-weight:950;margin-bottom:10px}.cpAssetsList{display:flex;flex-direction:column;gap:10px}.cpAssetRow{text-decoration:none;color:var(--cp-text);display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--cp-stroke2);background:#fff;border-radius:14px;padding:14px;min-height:56px;transition:all .2s ease;box-shadow:0 1px 2px #0000000a}.cpAssetRow:hover{background:#00000005;transform:translate(4px);box-shadow:0 2px 8px #00000014;border-color:var(--cp-stroke)}.cpAssetRow:focus-visible{outline:2px solid var(--cp-accent);outline-offset:2px}.cpAssetTitle{font-weight:900;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cpAssetMeta{color:var(--cp-muted);font-size:12px;white-space:nowrap}.cpThread{margin-top:12px;display:flex;flex-direction:column;gap:12px}.cpComment{border:1px solid var(--cp-stroke2);background:#fff;border-radius:18px;padding:12px}.cpCommentHead{display:flex;align-items:center;gap:8px;font-size:12px}.cpCommentBody{margin-top:8px;font-size:13px;line-height:1.5;white-space:pre-wrap}.cpReplies{margin-top:10px;padding-left:10px;border-left:3px solid rgba(243,154,31,.18);display:flex;flex-direction:column;gap:10px}.cpReply{border:1px solid var(--cp-stroke2);background:var(--cp-soft);border-radius:14px;padding:10px}.cpComposer{border:1px solid var(--cp-stroke2);background:var(--cp-soft);border-radius:18px;padding:12px}.cpReplyBox{margin-top:10px;display:grid;grid-template-columns:1fr auto;gap:10px}.cpInput,.cpTextarea{width:100%;border:1px solid var(--cp-stroke);border-radius:14px;padding:13px 15px;font:inherit;font-size:14px;color:var(--cp-text);background:#fff;outline:none;transition:all .2s ease;box-shadow:0 1px 2px #0000000a}.cpInput:hover,.cpTextarea:hover{border-color:#00000026}.cpInput:focus,.cpTextarea:focus{border-color:var(--cp-accent);box-shadow:0 0 0 3px var(--cp-accentSoft),0 1px 3px #00000014}.cpFormQuestion{background:var(--cp-panel);border:1px solid var(--cp-stroke2);border-radius:14px;padding:16px;box-shadow:0 8px 20px #0206170f;margin-bottom:16px}.cpFormQuestionLabel{display:block;font-weight:700;margin-bottom:8px}.cvUploadBtn{background:#fff;color:var(--cp-accent);border:1px solid rgba(243,154,31,.12);padding:8px 12px;border-radius:10px;font-weight:700;font-size:13px;cursor:pointer;box-shadow:0 1px 2px #0206170a;transition:transform .12s ease,box-shadow .12s ease}.cvUploadBtn:hover{transform:translateY(-2px);box-shadow:0 6px 14px #f39a1f14}.cvUploadBtn:active{transform:translateY(0)}.cvFileName{font-size:13px;color:var(--cp-muted2);text-align:right}.cpTextarea{min-height:90px;resize:vertical;line-height:1.5}.cpActions{margin-top:10px;display:flex;justify-content:flex-end;gap:10px}.cpPill{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(0,0,0,.1);background:#00000008;font-weight:900}.cpPillOn{border-color:#008c0033;background:#008c0014}.cpPillOff{border-color:#0000001a;background:#00000008}.cpBtn{border:1px solid rgba(243,154,31,.28);background:#f39a1f29;color:#000000d1;padding:11px 18px;border-radius:14px;cursor:pointer;transition:all .2s ease;font-weight:900;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;min-height:44px;box-shadow:0 1px 3px #f39a1f26;position:relative}.cpBtn:hover{transform:translateY(-2px);background:#f39a1f3d;box-shadow:0 4px 12px #f39a1f40;border-color:#f39a1f59}.cpBtn:active{transform:translateY(0);box-shadow:0 1px 3px #f39a1f33}.cpBtn:focus-visible{outline:2px solid var(--cp-accent);outline-offset:3px}.cpBtnGhost{border-color:#0000001f;background:#0000000a;box-shadow:0 1px 2px #0000000d}.cpBtnGhost:hover{background:#00000014;border-color:#0000002e;box-shadow:0 2px 8px #0000001a;transform:translateY(-2px)}.cpBtnGhost:active{transform:translateY(0);box-shadow:0 1px 2px #00000014}.cpBtn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;pointer-events:none}@media (max-width: 1100px){.cpLayout{grid-template-columns:1fr;gap:20px}.cpMain{grid-column:auto}.cpSidebar{position:relative;top:auto;max-height:none;grid-column:auto}.cpVideo{height:320px}}@media (max-width: 768px){.cpWrap{padding:16px 16px 32px}.cpHeader{padding:16px;margin-bottom:16px}.cpCourseTitle{font-size:22px}.cpVideo{height:240px}.cpLayout{gap:16px}.cpBtn{padding:10px 14px;font-size:13px}.cpLectureItem{padding:12px}}.cpBreadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:20px;color:var(--cp-muted)}.cpBreadcrumbLink{color:var(--cp-muted);text-decoration:none;transition:color .2s ease}.cpBreadcrumbLink:hover{color:var(--cp-accent)}.cpBreadcrumbSep{color:var(--cp-muted2)}.cpBreadcrumbCurrent{color:var(--cp-text);font-weight:600}.cpHero{background:var(--cp-panel);border:1px solid var(--cp-stroke);border-radius:var(--cp-radius);padding:40px;margin-bottom:30px;box-shadow:0 2px 12px #0000000f}.cpHeroContent{width:100%}.cpHeroTitle{font-size:36px;font-weight:950;line-height:1.2;letter-spacing:-.5px;margin-bottom:16px}.cpHeroDescription{font-size:16px;line-height:1.6;color:var(--cp-muted);margin-bottom:24px;white-space:pre-line}.cpHeroMeta{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--cp-muted)}.cpHeroMetaItem{display:flex;align-items:center;gap:6px}.cpHeroMetaIcon{font-size:18px}.cpHeroMetaIcon{font-size:18px;font-family:"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji","Twemoji Mozilla","EmojiOne Mozilla",inherit}.cpHeroFlagImg{width:20px;height:14px;object-fit:cover;border-radius:2px}.cpHeroImage{width:400px;height:auto;border-radius:var(--cp-radius2);overflow:hidden;box-shadow:0 4px 16px #0000001a}.cpHeroImage img{width:100%;height:auto;display:block;object-fit:cover}.cpComingSoonBadge,.cpEnrolledBadge{display:inline-block;padding:8px 16px;border-radius:999px;font-size:13px;font-weight:900;margin-top:16px}.cpComingSoonBadge{background:#ffc10726;border:1px solid rgba(255,193,7,.3);color:#f57c00}.cpEnrolledBadge{background:#4caf5026;border:1px solid rgba(76,175,80,.3);color:#2e7d32}.cpVideoSection{margin-bottom:30px}.cpVideoContainer{background:#000;border:1px solid var(--cp-stroke);border-radius:var(--cp-radius);overflow:hidden;box-shadow:0 4px 20px #00000026}.cpPreviewVideo{width:100%;height:auto;display:block;max-height:600px;object-fit:contain}@supports (aspect-ratio: 16 / 9){.cpPreviewVideo{aspect-ratio:16 / 9}}.cpMainLayout{display:grid;grid-template-columns:1fr 530px;gap:30px;align-items:start}.cpMainContent{min-width:0}.cpSidebar{position:sticky;top:20px}.cpSection{background:var(--cp-panel);border:1px solid var(--cp-stroke);border-radius:var(--cp-radius);padding:32px;margin-bottom:24px;box-shadow:0 1px 4px #0000000a}.cpSectionTitle{font-size:24px;font-weight:950;margin-bottom:20px;letter-spacing:-.3px}.cpWhatYouLearn{display:flex;flex-direction:column;gap:16px}.cpLearnItem{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.5}.cpLearnIcon{color:#4caf50;font-weight:700;font-size:18px;flex-shrink:0}.cpCurriculumInfo{font-size:14px;color:var(--cp-muted);margin-bottom:16px}.cpCurriculum{display:flex;flex-direction:column;gap:12px}.cpCurriculumEmpty{padding:40px;text-align:center;color:var(--cp-muted);font-size:15px;background:var(--cp-soft);border-radius:var(--cp-radius2)}.cpCurriculumItem{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px;background:var(--cp-soft);border:1px solid var(--cp-stroke2);border-radius:var(--cp-radius2);transition:all .2s ease}.cpCurriculumItem:hover{background:#fff;border-color:var(--cp-stroke);transform:translate(4px);box-shadow:0 2px 8px #0000000f}.cpCurriculumLeft{display:flex;align-items:flex-start;gap:16px;flex:1;min-width:0}.cpCurriculumNumber{font-family:var(--cp-font);font-weight:600;font-size:15px;color:var(--cp-muted);flex-shrink:0;min-width:24px}.cpCurriculumDetails{flex:1;min-width:0}.cpCurriculumTitle{font-weight:500;font-size:15px;margin-bottom:4px}.cpCurriculumDesc{font-size:13px;color:var(--cp-muted);line-height:1.4}.cpCurriculumRight{display:flex;align-items:center;gap:8px;flex-shrink:0}.cpCurriculumDuration{font-size:13px;color:var(--cp-muted2);white-space:nowrap}.cpModule{margin-bottom:4px}.cpModuleHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--cp-panel);border:1px solid var(--cp-stroke);border-radius:var(--cp-radius2);transition:all .2s ease}.cpModuleHeader:hover{background:var(--cp-soft);border-color:var(--cp-accent)}.cpModuleTitle{font-size:16px;font-weight:500;margin:0;color:var(--cp-text);flex:1;min-width:0}.cpModuleHeaderRight{display:flex;align-items:center;gap:12px;flex-shrink:0}.cpModuleDuration{font-size:13px;color:var(--cp-muted2);font-weight:500;white-space:nowrap}.cpModuleDesc{font-size:13px;color:var(--cp-muted);padding:8px 14px 4px;line-height:1.4}.cpModuleArrow{flex-shrink:0;color:var(--cp-muted);transition:transform .3s ease}.cpModuleArrowExpanded{transform:rotate(180deg)}.cpModuleLectures{padding:4px 8px 8px;display:flex;flex-direction:column;gap:6px}.cpRequirementsList{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.cpRequirementsList li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.5}.cpRequirementsList li:before{content:"•";color:var(--cp-accent);font-weight:700;font-size:20px;flex-shrink:0}.cpDescription{font-size:15px;line-height:1.7;color:var(--cp-text)}.cpDescription p{margin-bottom:16px}.cpDescription p:last-child{margin-bottom:0}.cpInstructor{display:flex;align-items:flex-start;gap:20px}.cpInstructorAvatar{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--cp-accent),#ff6b35);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:900;color:#fff;flex-shrink:0;box-shadow:0 4px 12px #f39a1f4d;overflow:hidden}.cpInstructorInfo{flex:1}.cpInstructorName{font-size:20px;font-weight:950;margin-bottom:8px}.cpInstructorBio{font-size:14px;line-height:1.6;color:var(--cp-muted);margin-bottom:16px}.cpInstructorStats{display:flex;gap:24px;font-size:13px}.cpInstructorStat strong{font-weight:900;color:var(--cp-text)}.cpFeedback{display:flex;flex-direction:column;gap:24px}.cpFeedbackOverview{display:flex;align-items:center;justify-content:center;padding:32px;background:var(--cp-soft);border-radius:var(--cp-radius2)}.cpFeedbackRating{text-align:center}.cpFeedbackScore{font-size:48px;font-weight:950;color:var(--cp-text);margin-bottom:8px}.cpFeedbackStars{font-size:24px;margin-bottom:8px}.cpFeedbackCount{font-size:14px;color:var(--cp-muted)}.cpReviews{display:flex;flex-direction:column;gap:16px}.cpReview{padding:20px;background:var(--cp-soft);border:1px solid var(--cp-stroke2);border-radius:var(--cp-radius2)}.cpReviewHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.cpReviewAuthor{display:flex;align-items:center;gap:12px}.cpReviewAuthorLink{text-decoration:none;color:inherit;display:flex;align-items:center;gap:12px;transition:opacity .2s ease}.cpReviewAuthorLink:hover{opacity:.7}.cpReviewAvatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;color:#fff;flex-shrink:0;overflow:hidden}.cpReviewName{font-weight:900;font-size:15px}.cpReviewDate{font-size:12px;color:var(--cp-muted)}.cpReviewStars{font-size:16px}.cpReviewText{font-size:14px;line-height:1.6;color:var(--cp-text)}.cpEnrollCard{background:var(--cp-panel);border:1px solid var(--cp-stroke);border-radius:var(--cp-radius);overflow:visible;box-shadow:0 4px 16px #00000014;position:sticky;top:20px;padding-bottom:20px}.cpEnrollPriceSection{display:flex;flex-direction:column;border-bottom:1px solid var(--cp-stroke)}.cpEnrollCardImage{width:100%;height:auto;max-height:300px;flex-shrink:0;overflow:hidden;border-bottom:1px solid var(--cp-stroke);aspect-ratio:1 / 1}.cpEnrollCardImage img{width:100%;height:100%;display:block;object-fit:cover}.cpEnrollPriceContent{padding:20px 20px 12px;display:flex;flex-direction:row-reverse;align-items:center;gap:16px;flex:1}.cpEnrollPriceContent .cpBtnPrimary{width:auto;flex:1}.cpPrice{display:flex;align-items:baseline;gap:12px;margin-bottom:0;flex-shrink:0}.cpPriceMain{font-size:24px;font-weight:950;color:var(--cp-accent)}.cpPriceOld{font-size:18px;color:var(--cp-muted);text-decoration:line-through}.cpPriceDiscount{padding:4px 8px;background:#4caf5026;border:1px solid rgba(76,175,80,.3);color:#2e7d32;border-radius:6px;font-size:12px;font-weight:900}.cpBtnPrimary{width:100%;border:1px solid var(--cp-accent);background:var(--cp-accent);color:#fff;padding:16px;border-radius:var(--cp-radius2);font-size:16px;font-weight:900;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #f39a1f4d}.cpBtnPrimary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66;background:#e08a0f}.cpBtnPrimary:active:not(:disabled){transform:translateY(0)}.cpBtnPrimary:disabled{opacity:.6;cursor:not-allowed}.cpBtnLarge{min-height:56px}.cpMoneyBack{text-align:center;font-size:13px;color:var(--cp-muted);margin-top:0;padding-top:12px;border-top:1px solid var(--cp-stroke2)}.cpEnrollBenefitsSection{padding:20px}.cpEnrollIncludes{margin-top:0;padding-top:0;border-top:none}.cpEnrollIncludesTitle{font-size:15px;font-weight:950;margin-bottom:12px}.cpEnrollIncludesList{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.cpEnrollIncludesList li{display:flex;align-items:center;gap:12px;font-size:13px;line-height:1.3}.cpIncludeIcon{font-size:18px;flex-shrink:0}.cpEnrollFooter{padding-top:12px;border-top:1px solid var(--cp-stroke2);text-align:center;font-size:12px;color:var(--cp-muted);margin-top:auto}.cpEnrollLink{color:var(--cp-accent);text-decoration:none;font-weight:700}.cpEnrollLink:hover{text-decoration:underline}.cpRtlBlock{direction:rtl;text-align:right}.cpRtlBlock .cpLearnItem,.cpRtlBlock .cpEnrollIncludesList li,.cpRtlBlock .cpRequirementsList li{text-align:right}.cpRtlList{direction:rtl}.cpRtlList .cpLearnItem,.cpRtlList.cpEnrollIncludesList li{flex-direction:row;direction:rtl;justify-content:flex-start;text-align:right}.cpRtlCurriculum{direction:rtl;text-align:right}.cpRtlCurriculum .cpCurriculumItem{flex-direction:row;direction:rtl}.cpRtlCurriculum .cpCurriculumLeft{flex-direction:row;direction:rtl;order:1}.cpRtlCurriculum .cpCurriculumRight{justify-content:flex-start;order:2}.cpRtlCurriculum .cpModuleHeader,.cpRtlCurriculum .cpModuleHeaderRight{direction:rtl}.cpRtlCurriculum .cpModuleHeader{flex-direction:row}.cpRtlCurriculum .cpModuleHeaderRight{flex-direction:row-reverse}.cpEnrollCardMobileTop{display:none}@media (max-width: 1100px){.cpHero{grid-template-columns:1fr}.cpHeroImage{width:100%;max-width:500px;margin:0 auto}.cpMainLayout{grid-template-columns:1fr}.cpSidebar{position:relative;top:0;margin-bottom:30px}.cpEnrollBenefitsSection{text-align:center}.cpEnrollIncludesList{align-items:center}.cpEnrollCardMobileTop{display:block;margin-bottom:30px}.cpEnrollBenefitsSectionBottom{display:none}.cpEnrollIncludesList li{justify-content:center}}@media (max-width: 768px){.cpWrap{padding:16px}.cpHero{padding:24px}.cpHeroTitle{font-size:28px}.cpHeroDescription{font-size:15px}.cpSection{padding:24px 20px}.cpSectionTitle{font-size:20px;text-align:center}.cpWhatYouLearn{grid-template-columns:1fr}.cpInstructor{flex-direction:column;text-align:center;align-items:center}.cpInstructorAvatar{margin:0 auto}.cpInstructorStats{justify-content:center}.cpEnrollCard{display:flex;flex-direction:column;padding-bottom:0}.cpEnrollPriceSection{flex-direction:row}.cpEnrollCardImage{width:140px;height:auto;border-right:1px solid var(--cp-stroke);border-bottom:none}.cpEnrollCardImage img{min-height:auto}.cpEnrollBenefitsSection{padding:20px}.cpEnrollPriceContent{flex-direction:column;align-items:stretch}.cpEnrollPriceContent .cpBtnPrimary{width:100%}.cpPriceMain{font-size:28px}}@media (max-width: 480px){.cpPreviewVideo{max-height:300px}}.cpVoucherLink{background:none;border:none;color:var(--cp-accent);font-size:13px;cursor:pointer;padding:6px 0 0;font-family:var(--cp-font);text-decoration:underline;text-underline-offset:2px;transition:opacity .15s;display:block;width:100%;text-align:center}.cpVoucherLink:hover{opacity:.75}.cpVoucherOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.cpVoucherModal{background:var(--cp-panel);border-radius:20px;padding:36px 32px;width:100%;max-width:420px;text-align:center;position:relative;box-shadow:0 20px 60px #00000040}.cpVoucherClose{position:absolute;top:14px;right:18px;background:none;border:none;font-size:22px;cursor:pointer;color:var(--cp-muted);line-height:1;transition:color .15s}.cpVoucherClose:hover{color:var(--cp-text)}.cpVoucherIcon{font-size:40px;margin-bottom:8px}.cpVoucherTitle{font-size:20px;font-weight:700;margin:0 0 6px}.cpVoucherSubtitle{color:var(--cp-muted);font-size:13px;margin:0 0 20px;line-height:1.5}.cpVoucherInputRow{margin-bottom:14px}.cpVoucherInput{width:100%;padding:12px 16px;border:2px solid var(--cp-stroke);border-radius:12px;font-size:16px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;letter-spacing:3px;text-align:center;text-transform:uppercase;outline:none;transition:border-color .2s;box-sizing:border-box}.cpVoucherInput:focus{border-color:var(--cp-accent)}.cpVoucherError{background:#ef44441a;color:#b91c1c;padding:8px 14px;border-radius:10px;font-size:13px;margin-bottom:14px;text-align:left}.cpVoucherSubmit{width:100%;margin-top:4px}.cpVoucherSuccess{padding:20px 0}.cpVoucherSuccessIcon{font-size:48px;color:#22c55e;margin-bottom:12px}.cpVoucherSuccess p{font-size:15px;font-weight:600;margin:0 0 8px}.cpVoucherRedirecting{color:var(--cp-muted);font-size:13px!important;font-weight:400!important}@media (max-width: 480px){.cpVoucherModal{padding:28px 20px}.cpVoucherInput{font-size:14px;letter-spacing:2px}}.rcContainer{min-height:100vh;padding:40px 20px;display:flex;align-items:center;justify-content:center}.rcContent{background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:40px;max-width:600px;width:100%}.rcHeader{margin-bottom:40px;position:relative}.rcBackBtn{background:none;border:none;color:var(--orange);font-size:16px;cursor:pointer;padding:8px;margin-bottom:16px;transition:all .2s ease;display:flex;align-items:center;gap:6px}.rcBackBtn:hover{color:#d67f1a;transform:translate(-4px)}.rcHeader h1{margin:0;color:var(--text);font-size:28px;font-weight:600}.rcCourseName{color:var(--orange);font-size:16px;margin:8px 0 0;font-weight:500}.rcLoading,.rcError{text-align:center;padding:40px;background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--shadow)}.rcLoading{font-size:18px;color:var(--orange)}.rcError h2{color:#e74c3c;margin-top:0;margin-bottom:16px}.rcError p{color:var(--muted);margin:16px 0;line-height:1.6}.rcForm{display:flex;flex-direction:column;gap:24px}.rcSuccess{background:#d4edda;border:1px solid #c3e6cb;border-radius:var(--radius-sm);color:#155724;padding:12px 16px;font-size:14px;margin-bottom:16px}.rcRatingSection{display:flex;flex-direction:column;gap:16px}.rcLabel{font-size:16px;font-weight:600;color:var(--text);display:block}.rcOptional{font-weight:400;color:var(--muted);font-size:14px}.rcStarSelector{display:flex;gap:12px;font-size:40px}.rcStar{background:none;border:none;color:var(--border);cursor:pointer;transition:all .2s ease;padding:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.rcStar:hover{background:#f0f0f0;color:#ffc107;transform:scale(1.1)}.rcStar.active{color:#ffc107}.rcRatingText{font-size:14px;color:var(--orange);font-weight:500}.rcTextSection{display:flex;flex-direction:column;gap:12px}.rcTextArea{padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;color:var(--text);resize:vertical;min-height:150px;transition:all .2s ease}.rcTextArea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px #f39a1f1a}.rcTextArea:disabled{background:#f5f5f5;color:var(--muted);cursor:not-allowed}.rcCharCount{font-size:12px;color:var(--muted);text-align:right}.rcOverlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:grid;place-items:center;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.rcGoogleModalWrapper{background:#fff;border-radius:22px;box-shadow:0 20px 60px #00000040;max-width:500px;width:90%;overflow:hidden;font-family:Roboto,system-ui,-apple-system,Segoe UI,Arial,sans-serif}.rcGoogleModalHeader{background:#fff;padding:24px;text-align:center;border-bottom:1px solid #dadce0}.rcGoogleModalHeader h2{margin:0 0 12px;font-size:20px;font-weight:500;color:#202124}.rcGoogleModalHeader p{margin:0;font-size:14px;color:#5f6368;line-height:1.5}.rcGoogleReviewModal{width:100%;background:#fff;padding:28px 24px;font-family:Roboto,system-ui,-apple-system,Segoe UI,Arial,sans-serif;overflow:visible}.rcGoogleReviewTitle{text-align:center;font-size:20px;font-weight:500;margin-bottom:24px;color:#202124}.rcGoogleUserRow{display:flex;align-items:center;gap:12px;margin-bottom:20px}.rcGoogleAvatar{width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0}.rcGoogleAvatar img{width:100%;height:100%;object-fit:cover}.rcGoogleUserInfo{display:flex;flex-direction:column;gap:4px}.rcGoogleUserName{font-size:18px;font-weight:500;color:#202124;margin:0}.rcGoogleUserMeta{display:flex;align-items:center;gap:8px;font-size:13px;color:#5f6368;margin:0}.rcGoogleInfoIcon{width:20px;height:20px;border-radius:50%;border:1px solid #5f6368;display:grid;place-items:center;font-size:13px;line-height:1;text-align:center}.rcGoogleStars{display:flex;justify-content:center;gap:16px;margin:20px 0 24px}.rcGoogleStarSvg{width:32px;height:32px;fill:none;stroke:#9aa0a6;stroke-width:1.5;cursor:pointer;transition:all .2s ease}.rcGoogleStarSvg:hover{stroke:#f9ab00;transform:scale(1.1)}.rcGoogleStarSvg.rcGoogleStarFilled{fill:#f9ab00;stroke:#f9ab00}.rcGoogleReviewBox{width:100%;height:120px;border:2px solid #dadce0;border-radius:8px;padding:12px;font-size:14px;font-family:inherit;resize:none;outline:none;color:#202124;margin-bottom:16px;transition:border-color .2s ease}.rcGoogleReviewBox::placeholder{color:#5f6368}.rcGoogleReviewBox:focus{border-color:#1a73e8}.rcGoogleMediaBtn{margin-bottom:16px;background:#eef3fd;border-radius:999px;padding:12px 16px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:500;color:#1a73e8;cursor:pointer;transition:background .2s ease}.rcGoogleMediaBtn:hover{background:#e8eef8}.rcGoogleMediaBtn svg{width:18px;height:18px;fill:#1a73e8}.rcGoogleFooter{margin-top:24px;margin-right:30px;display:flex;justify-content:flex-end;gap:12px;position:relative;overflow:visible}.rcGoogleBtnWrapper{position:relative;overflow:visible}.rcGoogleBtn{min-width:100px;padding:10px 20px;font-size:14px;border-radius:6px;border:1px solid #dadce0;background:#fff;color:#1a73e8;font-weight:500;cursor:pointer;font-family:inherit;transition:all .2s ease}.rcGoogleBtn:hover:not(:disabled){background:#f5f5f5;border-color:#1a73e8}.rcGoogleTooltip{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%);background:#fff;border:1px solid #dadce0;border-radius:8px;padding:8px 12px;font-size:12px;color:#5f6368;white-space:nowrap;box-shadow:0 4px 12px #00000026;z-index:1001;animation:rcTooltipFadeIn .15s ease-out forwards;pointer-events:none}@keyframes rcTooltipFadeIn{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.rcGoogleBtnCancel{background:#fff;color:#1a73e8;border-color:#dadce0}.rcGoogleBtnDisabled{background:#e6e6e6;border-color:#e6e6e6;color:#9aa0a6;cursor:not-allowed}@media (max-width: 600px){.rcContainer{padding:20px}.rcContent{padding:24px}.rcHeader h1{font-size:24px}.rcStarSelector{gap:8px;font-size:32px}.rcStar{width:40px;height:40px}.rcGoogleReviewModal{padding:28px 24px}.rcGoogleModalHeader{padding:24px}.rcGoogleModalHeader h2{font-size:20px}.rcGoogleModalHeader p{font-size:14px}.rcGoogleReviewTitle,.rcGoogleUserName{font-size:22px}.rcGoogleReviewBox,.rcGoogleBtn{font-size:18px}.rcGoogleAvatar{width:48px;height:48px}.rcGoogleStarSvg{width:36px;height:36px}.rcGoogleUserMeta{font-size:16px}.rcGoogleMediaBtn{padding:14px;font-size:18px}.rcGoogleMediaBtn svg{width:22px;height:22px}.rcGoogleFooter{gap:12px}.rcGoogleBtn{min-width:100px;padding:12px 20px}}@keyframes fadeInCourses{0%{opacity:0}to{opacity:1}}.bcCoursesWrapper{animation:fadeInCourses .3s ease-out}.bcPage{min-height:100vh;background:#fff;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111}.bcWrap{max-width:1400px;margin:0 auto}.bcHeader{background:#fffffffa;border-bottom:1px solid rgba(0,0,0,.08);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bcHeaderContent{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.bcBrand{flex-shrink:0}.bcBrandLink{text-decoration:none;color:inherit;display:block}.bcBrandName{font-size:1.25rem;font-weight:700;color:#f39a1f;line-height:1.2}.bcBrandSub{font-size:.75rem;color:#6b7280;margin-top:2px}.bcNav{display:flex;align-items:center;gap:2rem;flex:1}.bcNavLink{color:#111;text-decoration:none;font-size:.9375rem;font-weight:500;transition:color .2s}.bcNavLink:hover{color:#f39a1f}.bcHeaderActions{display:flex;align-items:center;gap:1rem;flex-shrink:0}.bcProfileMini{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;border-radius:8px;transition:background-color .2s}.bcProfileMini:hover{background-color:#f39a1f14}.bcAvatar{width:32px;height:32px;border-radius:50%;overflow:hidden;flex-shrink:0;background:#ececf2}.bcAvatar img{width:100%;height:100%;object-fit:cover}.bcProfileName{font-size:.875rem;font-weight:500;color:#111}.bcHero{padding:4rem 2rem;text-align:center;color:#111}.bcHeroContent{max-width:800px;margin:0 auto}.bcHeroTitle{font-size:3rem;font-weight:800;margin:0 0 1rem;line-height:1.1;letter-spacing:-.02em}.bcHeroSubtitle{font-size:1.25rem;opacity:.95;margin:0 0 2rem;line-height:1.6;font-weight:400}.bcSearchBar{position:relative;max-width:600px;margin:0 auto}.bcSearchIcon{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);font-size:1.25rem;color:#6b7280;pointer-events:none}.bcSearchInput{width:100%;padding:1rem 1.5rem 1rem 3.5rem;border:none;border-radius:12px;font-size:1rem;background:#fff;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:box-shadow .2s}.bcSearchInput:focus{outline:none;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.bcFilters{padding:1.5rem 2rem;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.08)}.bcFiltersContent{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}.bcFiltersLeft{display:flex;align-items:center;gap:1.5rem}.bcStatsText{color:#111;font-size:.9375rem}.bcStatsText strong{color:#111;font-weight:600}.bcFiltersRight{display:flex;align-items:center;gap:1.5rem}.bcFilterGroup{display:flex;align-items:center;gap:.5rem}.bcFilterLabel{font-size:.875rem;color:#6b7280;font-weight:500}.bcFilterSelect{padding:.5rem 2rem .5rem .75rem;border:1px solid #ececf2;border-radius:6px;font-size:.875rem;background:#fff;color:#111;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.25rem;transition:border-color .2s}.bcFilterSelect:focus{outline:none;border-color:#f39a1f}.bcMain{padding:3rem 2rem;max-width:1400px;margin:0 auto}.bcAlert{padding:1rem 1.5rem;border-radius:8px;margin-bottom:2rem}.bcAlertError{background:#fee;color:#c33;border:1px solid #fcc}.bcEmpty{text-align:center;padding:4rem 2rem;background:#fff;border-radius:12px;box-shadow:0 1px 3px #0000001a}.bcEmptyTitle{font-size:1.5rem;font-weight:700;color:#111;margin-bottom:.5rem}.bcEmptyText{font-size:1rem;color:#6b7280;line-height:1.6;margin-bottom:1.5rem}.bcCourseGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:2rem}.bcCourseCard{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000001a;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;cursor:pointer}.bcCourseCard:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.bcCourseMedia{position:relative;width:100%;padding-top:100%;overflow:hidden;background:#fafafa}.bcCourseImg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.bcCourseImgPlaceholder{display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#f39a1fd9,#f39a1ff2)}.bcCourseBadge{position:absolute;top:.75rem;right:.75rem;padding:.375rem .75rem;border-radius:6px;font-size:.75rem;font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.bcCourseBadgePublished{background:#10b981e6;color:#fff}.bcCourseBadgeComingSoon{background:#f39a1fe6;color:#fff}.bcCourseBadgeEnrolled{top:3rem;background:#3b82f6e6;color:#fff}.bcCourseContent{padding:1.5rem;display:flex;flex-direction:column;gap:1rem;flex:1}.bcCourseTitle{font-size:1.25rem;font-weight:700;color:#111;margin:0;line-height:1.3}.bcCourseDesc{font-size:.9375rem;color:#6b7280;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.bcCourseCategories{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.bcCourseCategoryTag{display:inline-block;padding:.25rem .75rem;background:#f39a1f1a;color:#f39a1f;border-radius:12px;font-size:.75rem;font-weight:600;border:1px solid rgba(243,154,31,.2)}.bcCourseStats{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;padding:1rem 0;border-top:1px solid #ececf2;border-bottom:1px solid #ececf2}.bcCourseStat{display:flex;align-items:center;gap:.5rem;font-size:.8125rem;color:#111}.bcCourseStatIcon{font-size:1rem}.bcCourseFlagImg{width:18px;height:13px;object-fit:cover;border-radius:2px;display:inline-block}.bcCourseStatText{font-weight:500}.bcCoursePrice{display:flex;align-items:center;gap:.75rem}.bcCoursePriceMain{font-size:1.75rem;font-weight:700;color:#f39a1f}.bcCoursePriceOld{font-size:1rem;color:#6b7280;text-decoration:line-through}.bcCourseActions{display:flex;flex-direction:column;gap:.5rem;margin-top:auto}.bcBtn{padding:.75rem 1.25rem;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s;text-align:center;text-decoration:none;display:inline-block;border:none;font-family:inherit;white-space:nowrap}.bcHeaderActions .bcBtn{padding:.5rem 1rem;font-size:.875rem}.bcBtnPrimary{background:#f39a1f;color:#fff}.bcBtnPrimary:hover{background:#e08a0f}.bcBtnSecondary{background:#10b981;color:#fff}.bcBtnSecondary:hover{background:#059669}.bcBtnSecondary:disabled{background:#ececf2;color:#6b7280;cursor:not-allowed}.bcBtnGhost{background:transparent;color:#f39a1f;border:1px solid #f39a1f}.bcBtnGhost:hover{background:#f39a1f14}.bcFooter{padding:2rem;background:#fffffff2;border-top:1px solid rgba(0,0,0,.08);margin-top:4rem}.bcFooterContent{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.bcFooterText{color:#6b7280;font-size:.875rem}.bcFooterLinks{display:flex;gap:2rem}.bcFooterLink{color:#111;text-decoration:none;font-size:.875rem;font-weight:500;transition:color .2s;padding:0}.bcFooterLink:hover{color:#f39a1f}@media (max-width: 768px){.bcHeaderContent{flex-direction:column;align-items:flex-start;gap:1rem}.bcNav{flex-wrap:wrap;gap:1rem}.bcHeroTitle{font-size:2rem}.bcHeroSubtitle{font-size:1rem}.bcFilters{padding:1rem}.bcFiltersContent{flex-direction:column;align-items:stretch;gap:1rem}.bcFiltersLeft{gap:1rem}.bcFiltersRight{justify-content:space-between;gap:.75rem;flex-wrap:wrap}.bcFilterGroup{flex:1;min-width:150px}.bcCourseGrid{grid-template-columns:1fr}.bcMain{padding:1.5rem 1rem}.bcFooterContent{flex-direction:column;text-align:center}}.bcCourseGrid.bcView-list{display:flex;flex-direction:column;gap:1rem}.bcCourseGrid.bcView-list .bcCourseCard{flex-direction:row;align-items:center;padding:.5rem}.bcCourseGrid.bcView-list .bcCourseMedia{width:140px;height:90px;padding-top:0;flex:0 0 140px;border-radius:8px;overflow:hidden}.bcCourseGrid.bcView-list .bcCourseImg{position:static;width:100%;height:100%;object-fit:cover;border-radius:8px}.bcCourseGrid.bcView-list .bcCourseContent{padding:.75rem 1rem}.bcCourseGrid.bcView-list .bcCourseMedia,.bcCourseGrid.bcView-list .bcCourseDesc,.bcCourseGrid.bcView-list .bcCourseCategories,.bcCourseGrid.bcView-list .bcCourseStats,.bcCourseGrid.bcView-list .bcCourseBadge,.bcCourseGrid.bcView-list .bcCourseActions .bcBtnSecondary,.bcCourseGrid.bcView-list .bcCourseActions .bcBtnGhost{display:none}.bcCourseGrid.bcView-list .bcCourseCard{padding:.5rem .75rem}.bcCourseGrid.bcView-list .bcCourseContent{display:flex;align-items:center;gap:1rem;padding:0;flex:1 1 auto}.bcCourseGrid.bcView-list .bcCourseCard{display:flex;flex-direction:row;align-items:center;width:100%;gap:1rem;white-space:nowrap}.bcCourseGrid.bcView-list .bcCourseContent{flex-direction:row;flex-wrap:nowrap;align-items:center}.bcCourseGrid.bcView-list .bcCourseTitle{font-size:.95rem;font-weight:600;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1 auto}.bcCourseGrid.bcView-list .bcCoursePrice{margin:0 1rem;display:flex;align-items:center;flex:0 0 auto}.bcCourseGrid.bcView-list .bcCourseActions{margin:0;display:flex;align-items:center;gap:.5rem;flex:0 0 auto}.bcCourseGrid.bcView-list .bcBtnPrimary{padding:.45rem .7rem;font-size:.95rem}.bcCourseGrid.bcView-list .bcCourseCard,.bcCourseGrid.bcView-list .bcCourseCard *{font-size:.95rem}.bcCourseGrid.bcView-small{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.bcCourseGrid.bcView-medium{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.bcCourseGrid.bcView-full{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}.bcView-small .bcCourseCard{padding:.5rem}.bcView-small .bcCourseContent{padding:.75rem}.bcView-small .bcCourseDesc{-webkit-line-clamp:2}.bcCourseGrid.bcView-small .bcCourseDesc,.bcCourseGrid.bcView-small .bcCourseCategories,.bcCourseGrid.bcView-small .bcCourseStats{display:none}.bcView-medium .bcCourseDesc{-webkit-line-clamp:3}@media (max-width: 768px){.bcCourseGrid.bcView-list .bcCourseCard{flex-direction:column;align-items:stretch}.bcCourseGrid.bcView-list .bcCourseMedia{width:100%;height:0;padding-top:56%;flex:none}}.accountSettingsPage{min-height:100vh}.settingsWrap{max-width:1200px}.profileBack{display:inline-flex;align-items:center;gap:6px;background:transparent;border:none;color:var(--ad-muted);font:inherit;font-size:var(--ad-fs-body);font-weight:600;cursor:pointer;padding:0;transition:color .15s ease}.profileBack:hover{color:var(--ad-text)}.settingsDashboardGrid{display:grid;grid-template-columns:minmax(260px,300px) minmax(0,1fr);gap:16px;align-items:start}.settingsSidebarCard{position:static;padding:16px}.settingsTabStack{gap:8px}.settingsTabRow{width:100%;text-align:left;border:1px solid #e0e0e0;background:#fff;color:#111;border-radius:8px;padding:14px;cursor:pointer;display:flex;align-items:center;justify-content:flex-start;transition:all .2s;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.settingsTabRow:hover,.settingsTabRowActive{border-color:#f39a1f}.settingsTabLabel{font-size:14px;font-weight:600;line-height:1.2}.settingsContentCard{padding:20px;min-height:540px}.settingsProfileHeroCard{border:1px solid var(--ad-stroke2);background:var(--ad-soft);border-radius:12px;padding:18px;display:flex;flex-direction:column;align-items:center;gap:8px}.settingsProfileHeroAvatar{width:84px;height:84px;border-radius:999px;overflow:hidden;border:1px solid var(--ad-stroke);background:#fff}.settingsProfileHeroAvatar img{width:100%;height:100%;object-fit:cover}.settingsProfileHeroName{font-size:var(--ad-fs-h);font-weight:600;color:var(--ad-text);line-height:var(--ad-lh-tight);text-align:center}.settingsProfileHeroRole{font-size:var(--ad-fs-small);color:var(--ad-muted);text-transform:capitalize}.settingsTabIntro{display:flex;flex-direction:column;gap:8px}.settingsTabIntroText{margin:0;color:var(--ad-muted);font-size:var(--ad-fs-body);line-height:var(--ad-lh-relaxed)}.settingsSectionHead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.profileSectionTitle{font-size:var(--ad-fs-h);font-weight:600;margin:0;line-height:var(--ad-lh-tight)}.profileDivider{height:1px;background:var(--ad-stroke2);margin:20px 0}.profileInfo{display:flex;flex-direction:column;gap:10px}.profileInfoRow,.settingsInlineControl,.settingsActionRow,.settingsToggleRow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--ad-soft);border:1px solid var(--ad-stroke2);border-radius:12px}.profileInfoRowStacked{align-items:flex-start}.profileInfoLabel{font-size:var(--ad-fs-body);color:var(--ad-muted);font-weight:600}.profileInfoValue{font-size:var(--ad-fs-body);color:var(--ad-text)}.profileBioText{line-height:var(--ad-lh-relaxed)}.settingsRightActions{display:flex;justify-content:flex-end;margin-top:4px}.settingsFormGrid{display:flex;flex-direction:column;gap:12px}.settingsField{display:flex;flex-direction:column;gap:6px}.settingsField input,.settingsField textarea{width:100%;border:1px solid var(--ad-stroke);border-radius:14px;padding:12px;font:inherit;color:var(--ad-text);background:#fff;outline:none}.settingsField textarea{min-height:96px;resize:vertical}.settingsInputRow{display:flex;align-items:center;gap:10px}.settingsInputRow input{flex:1}.settingsFormActions{display:flex;flex-wrap:wrap;gap:10px}.settingsToggleList,.settingsActionList{display:flex;flex-direction:column;gap:10px}.settingsToggleRow input[type=checkbox]{width:18px;height:18px;accent-color:var(--ad-accent)}.settingsPlaceholderTag{margin-left:8px;border:1px solid rgba(243,154,31,.28);background:#f39a1f24;color:#000000c7;border-radius:999px;font-size:var(--ad-fs-xs);font-weight:600;padding:2px 8px}.settingsDangerBox{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px solid rgba(200,0,0,.2);border-radius:12px;background:#c8000014}.settingsDangerBox+.settingsDangerBox{margin-top:10px}.settingsNotice{margin-top:10px;font-size:var(--ad-fs-small);color:#b45309}.profileLoading{text-align:center;padding:40px;color:var(--ad-muted);font-size:14px}@media (max-width: 1024px){.settingsDashboardGrid{grid-template-columns:1fr}.settingsTabStack{max-height:320px;overflow-y:auto}}@media (max-width: 640px){.settingsContentCard,.settingsSidebarCard{padding:14px}.profileInfoRow,.settingsInlineControl,.settingsActionRow,.settingsToggleRow,.settingsDangerBox{flex-direction:column;align-items:flex-start}.settingsInputRow,.settingsFormActions{flex-direction:column;align-items:stretch}}.ppContainer{display:flex;flex-direction:column;align-items:center;width:100%}.ppContent{max-width:900px;width:100%}.ppBackBtn{background:none;border:none;color:var(--orange);font-size:16px;cursor:pointer;padding:12px;margin-bottom:20px;transition:all .2s ease;display:flex;align-items:center;gap:6px;font-weight:600}.ppBackBtn:hover{opacity:.8;transform:translate(-4px)}.ppLoading,.ppError{background:var(--card);border-radius:var(--radius);padding:60px 40px;text-align:center;box-shadow:var(--shadow)}.ppLoading{font-size:18px;color:var(--orange);font-weight:600}.ppError h2{color:var(--text);margin:0 0 16px;font-size:24px}.ppError p{color:var(--muted);margin:16px 0;line-height:1.6}.ppCard{background:var(--card);border-radius:var(--radius-sm);padding:32px;box-shadow:var(--shadow);margin-bottom:24px;border:1px solid var(--border)}.ppAvatarSection{text-align:center;margin-bottom:32px;position:relative}.ppAvatar{width:140px;height:140px;border-radius:50%;margin:0 auto;overflow:hidden;border:4px solid var(--orange);box-shadow:0 8px 24px #f39a1f4d;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--orange) 0%,#d67f1a 100%)}.ppAvatarInitials{font-size:48px;font-weight:700;color:#fff;text-align:center}.ppInfoSection{display:flex;flex-direction:column;gap:28px}.ppHeader{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding-bottom:28px;border-bottom:1px solid var(--border)}.ppName{font-size:32px;font-weight:700;margin:0;color:var(--text);line-height:1.2}.ppRole{font-size:16px;color:var(--orange);margin:8px 0 0;font-weight:600}.ppActions{display:flex;gap:12px;flex-wrap:wrap}.ppInfoGroup{display:flex;flex-direction:column;gap:8px}.ppLabel{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.ppValue{font-size:16px;color:var(--text);margin:0;line-height:1.6}.ppEmail a{color:var(--orange);text-decoration:none;transition:color .2s ease;font-weight:600}.ppEmail a:hover{color:#d67f1a;text-decoration:underline}.ppBio{color:var(--muted);line-height:1.8}.ppStatsSection{padding-top:28px;border-top:1px solid var(--border)}.ppSectionTitle{font-size:18px;font-weight:700;color:var(--text);margin:0 0 20px}.ppStatGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.ppStat{text-align:center;padding:20px;background:#f39a1f14;border-radius:var(--radius-sm);border:1px solid var(--border)}.ppStatNumber{font-size:28px;font-weight:700;color:var(--orange);margin:0 0 8px}.ppStatLabel{font-size:13px;color:var(--muted);font-weight:600}.ppCourseGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}.ppCourseCard{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card);overflow:hidden;cursor:pointer;transition:all .25s ease}.ppCourseCard:hover{transform:translateY(-4px);box-shadow:0 14px 28px #0000001a;border-color:#f39a1f59}.ppCourseImage{width:100%;aspect-ratio:1;overflow:hidden;background:#f5f5f5}.ppCourseImage img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.ppCourseCard:hover .ppCourseImage img{transform:scale(1.05)}.ppCourseInfo{padding:16px}.ppCourseTitle{font-size:14px;font-weight:600;margin:0;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ppBtn{display:inline-flex;align-items:center;gap:8px}.ppBtnPrimary:disabled,.ppBtnSecondary:disabled{opacity:.6}.ppCoursesSection,.ppEnrolledSection{margin-top:32px}@media (max-width: 768px){.ppContainer{padding:20px}.ppCard{padding:24px}.ppAvatar{width:100px;height:100px}.ppAvatarInitials{font-size:36px}.ppName{font-size:24px}.ppHeader{flex-direction:column;align-items:center;text-align:center}.ppActions{justify-content:center;width:100%}.ppBtn{flex:1;justify-content:center}.ppStatGrid{grid-template-columns:repeat(2,1fr)}.ppCourseGrid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}@media (max-width: 480px){.ppStatGrid{grid-template-columns:1fr}.ppCourseGrid{grid-template-columns:repeat(2,1fr)}}.smPage{min-height:100vh;background:#fff;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111}.smWrap{width:100%;max-width:1400px;margin:0 auto;padding:2rem}.smHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.smTitle{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}.smBackBtn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;background:#fff;color:#111;font-size:.875rem;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}.smBackBtn:hover{background:#00000005;border-color:#0000001f}.smBreadcrumbs{display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.875rem;color:#666}.smBreadcrumb{color:#666;text-decoration:none;cursor:pointer;transition:color .15s}.smBreadcrumb:hover{color:#111}.smBreadcrumb.active{color:#111;font-weight:500;cursor:default}.smBreadcrumbSep{color:#ccc}.smBackBtn:hover{background:#f39a1f14;border-color:#f39a1f}.smTabs{display:flex;gap:.75rem;margin-bottom:1.5rem;border-bottom:1px solid rgba(0,0,0,.08)}.smTabBtn{padding:.75rem 1.25rem;border:none;border-bottom:3px solid transparent;background:none;color:#6b7280;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.smTabBtn:hover{color:#111}.smTabBtn.active{color:#f39a1f;border-bottom-color:#f39a1f}.smFilters{background:#fffffff2;border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:1.5rem 2rem;margin-bottom:1.5rem;display:flex;align-items:flex-end;gap:1.5rem;flex-wrap:wrap}.smFilterGroup{display:flex;flex-direction:column;gap:.5rem;min-width:200px}.smFilterLabel{font-size:.875rem;color:#6b7280;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.smFilterInput,.smFilterSelect{padding:.625rem .75rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;font-size:.875rem;background:#fff;color:#111;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:border-color .2s,box-shadow .2s;min-width:140px}.smFilterInput:focus,.smFilterSelect:focus{outline:none;border-color:#f39a1f;box-shadow:0 0 0 3px #f39a1f14}.smFilterSelect{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.25rem;padding-right:2rem;cursor:pointer}.smStats{color:#111;font-size:.9375rem;margin-left:auto}.smStats strong{color:#111;font-weight:600}.smTable{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000d}.smTableInner{width:100%;border-collapse:collapse}.smTableHead{background:#f9f9f9;border-bottom:1px solid rgba(0,0,0,.08)}.smTableHeadCell{text-align:left;padding:1rem;font-size:.875rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.5px}.smTableBody{border-bottom:1px solid rgba(0,0,0,.08)}.smTableRow{border-bottom:1px solid rgba(0,0,0,.06);transition:background .15s}.smTableRow:hover{background:#f39a1f05}.smTableCell{padding:1rem;font-size:.9375rem;color:#111}.smStudentCell{display:flex;align-items:center;gap:.75rem}.smAvatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;background:#ececf2}.smStudentName{font-weight:500;color:#111}.smCourseBadges{display:flex;flex-wrap:wrap;gap:.5rem}.smCourseBadge{display:inline-block;padding:.375rem .75rem;background:#f39a1f1a;color:#d97706;border-radius:6px;font-size:.8125rem;font-weight:500;white-space:nowrap}.smEnrollForm{display:flex;gap:.5rem;align-items:center}.smEnrollForm select{padding:.5rem .75rem;border:1px solid rgba(0,0,0,.08);border-radius:6px;font-size:.875rem;background:#fff;color:#111;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;cursor:pointer}.smEnrollForm select:focus{outline:none;border-color:#f39a1f;box-shadow:0 0 0 3px #f39a1f14}.smEnrollBtn{padding:.5rem 1rem;border:none;border-radius:6px;background:#f39a1f;color:#fff;font-size:.875rem;font-weight:600;cursor:pointer;transition:background .2s;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.smViewBtn{background:#0284c7;color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-weight:600;font-size:.875rem;transition:background .2s}.smViewBtn:hover{background:#0369a1}.smAcceptBtn{background:#22c55e;color:#fff;border:none;padding:6px 10px;border-radius:6px;cursor:pointer;font-weight:700}.smRejectBtn{background:#fff;color:#d32f2f;border:1px solid rgba(211,47,47,.12);padding:6px 10px;border-radius:6px;cursor:pointer;font-weight:700}.smEnrollBtn:hover:not(:disabled){background:#e68e1a}.smEnrollBtn:disabled{opacity:.6;cursor:not-allowed}.smLoading,.smEmpty{padding:3rem 2rem;text-align:center;color:#6b7280;font-size:.95rem}.smProgressBarContainer{width:100%;height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden;margin:4px 0}.smProgressBar{height:100%;background:linear-gradient(90deg,#f39a1f,#d97706);border-radius:3px;transition:width .3s ease}.smIconsContainer{display:flex;gap:8px;align-items:center}.smIcon{display:inline-block;font-size:1.125rem;cursor:pointer;opacity:.6;transition:opacity .15s}.smIcon:hover{opacity:1}.smTooltip{position:relative}.smTooltip:hover:after{content:attr(title);position:absolute;bottom:125%;left:50%;transform:translate(-50%);background:#111;color:#fff;padding:.5rem .75rem;border-radius:4px;font-size:.75rem;white-space:nowrap;z-index:1000;pointer-events:none;font-weight:500}.smTooltip:hover:before{content:"";position:absolute;bottom:120%;left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:#111;z-index:1000;pointer-events:none}.smCancelBtn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid rgba(0,0,0,.08);border-radius:6px;background:#fff;color:#dc2626;font-size:1rem;font-weight:600;cursor:pointer;transition:all .15s}.smCancelBtn:hover{background:#dc262614;border-color:#dc262633;color:#991b1b}.smCancelBtn:active{transform:scale(.95)}@media (max-width: 1024px){.smFilters{flex-direction:column;align-items:stretch}.smFilterGroup{width:100%;min-width:auto}.smFilterInput,.smFilterSelect{width:100%}.smStats{margin-left:0;margin-top:.5rem}}@media (max-width: 768px){.smWrap{padding:1.5rem}.smTitle{font-size:1.5rem}.smTableCell{padding:.75rem;font-size:.875rem}.smTableHeadCell{padding:.75rem;font-size:.75rem}.smCourseBadges{max-width:200px}.smEnrollForm{flex-direction:column;align-items:stretch}.smEnrollForm select,.smEnrollBtn{width:100%}}@media (max-width: 480px){.smWrap{padding:1rem}.smTabs{width:100%}.smTabBtn{flex:1;text-align:center;padding:.5rem}.smFilters{padding:1rem}.smTableHeadCell,.smTableCell{padding:.5rem;font-size:.75rem}.smAvatar{width:28px;height:28px}.smStudentCell{gap:.5rem}}.imPage{min-height:100vh;background:#fff;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#111}.imWrap{width:100%;max-width:1400px;margin:0 auto;padding:2rem}.imHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.imTitle{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}.imSubtitle{font-size:.95rem;color:#666;margin-top:.25rem}.imBackBtn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;background:#fff;color:#111;font-size:.875rem;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}.imBackBtn:hover{background:#f39a1f14;border-color:#f39a1f}.imToast{position:fixed;top:1.5rem;right:1.5rem;background:#22c55e;color:#fff;padding:1rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;box-shadow:0 4px 12px #22c55e33;animation:slideIn .3s ease;z-index:1000}.imControls{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap;align-items:center}.imSearchBox{flex:1;min-width:250px}.imSearchInput{width:100%;padding:.625rem 1rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;font-size:.95rem;background:#fff;color:#111;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;transition:border-color .2s,box-shadow .2s}.imSearchInput:focus{outline:none;border-color:#f39a1f;box-shadow:0 0 0 3px #f39a1f14}.imSortBox{display:flex;gap:.5rem;align-items:center}.imSelect{padding:.625rem 2rem .625rem .75rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;font-size:.875rem;background:#fff;color:#111;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.25rem}.imSelect:focus{outline:none;border-color:#f39a1f;box-shadow:0 0 0 3px #f39a1f14}.imSortDirBtn{padding:.625rem .875rem;border:1px solid rgba(0,0,0,.08);border-radius:8px;background:#fff;color:#111;font-size:1rem;cursor:pointer;transition:all .15s}.imSortDirBtn:hover{background:#f39a1f14;border-color:#f39a1f}.imEmpty{padding:3rem 2rem;text-align:center;background:#f9f9f9;border:1px solid rgba(0,0,0,.08);border-radius:12px;color:#666}.imEmptyText{font-size:.95rem;color:#666}.imTableContainer{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000d}.imTable{width:100%;border-collapse:collapse}.imTable thead{background:#f9f9f9;border-bottom:1px solid rgba(0,0,0,.08)}.imTable th{text-align:left;padding:1rem;font-size:.875rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.5px}.imTable tbody{border-bottom:1px solid rgba(0,0,0,.08)}.imTableRow{border-bottom:1px solid rgba(0,0,0,.06);transition:background .15s}.imTableRow:hover{background:#f39a1f05}.imTable td{padding:1rem;font-size:.9375rem;color:#111;vertical-align:middle}.imAvatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0;background:#ececf2}.imAvatarPlaceholder{width:40px;height:40px;border-radius:50%;background:#f39a1f33;color:#d97706;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:600;flex-shrink:0}.imNameCell{font-weight:500}.imEmailCell{color:#666;font-size:.875rem}.imRoleCell{text-align:center}.imRoleBadge{display:inline-block;padding:.375rem .75rem;background:#3b82f61a;color:#1e40af;border-radius:6px;font-size:.8125rem;font-weight:600;text-transform:capitalize}.imCheckbox{display:flex;align-items:center;gap:.5rem;cursor:pointer;-webkit-user-select:none;user-select:none}.imCheckbox input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#f39a1f}.imCheckbox input[type=checkbox]:disabled{cursor:not-allowed;opacity:.6}.imCheckmarkLabel{font-size:.875rem;color:#111}.imActionsCell{display:flex;gap:.5rem;justify-content:center}.imActionBtn{padding:.5rem 1rem;border:none;border-radius:6px;font-size:.8125rem;font-weight:600;cursor:pointer;transition:all .15s;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.imActionBtnPromote{background:#22c55e;color:#fff}.imActionBtnPromote:hover:not(:disabled){background:#16a34a}.imActionBtnDemote{background:#f59e0b;color:#fff}.imActionBtnDemote:hover:not(:disabled){background:#d97706}.imActionBtn:disabled{opacity:.6;cursor:not-allowed}.imFooter{margin-top:1.5rem;padding-top:1rem;border-top:1px solid rgba(0,0,0,.08);text-align:right}.imFooterText{font-size:.875rem;color:#666}.imFooterText strong{color:#111;font-weight:600}@media (max-width: 1024px){.imControls{flex-direction:column;align-items:stretch}.imSearchBox{min-width:auto}.imSortBox{justify-content:flex-start}}@media (max-width: 768px){.imWrap{padding:1.5rem}.imTitle{font-size:1.5rem}.imHeader{flex-direction:column;align-items:flex-start}.imBackBtn{width:100%;justify-content:center}.imTable th,.imTable td{padding:.75rem;font-size:.8125rem}.imTable th{font-size:.75rem}.imAvatar,.imAvatarPlaceholder{width:32px;height:32px}.imActionBtn{padding:.375rem .75rem;font-size:.75rem}}@media (max-width: 480px){.imWrap{padding:1rem}.imTitle{font-size:1.25rem}.imTable{font-size:.75rem}.imTable th,.imTable td{padding:.5rem}.imNameCell,.imEmailCell{font-size:.75rem}.imActionBtn{padding:.25rem .5rem;font-size:.65rem}.imCheckmarkLabel{display:none}.imActionBtn{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}.myCertsPage{min-height:100vh;background:#fff;padding:40px 26px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsContainer{max-width:1400px;margin:0 auto}.myCertsHeader{margin-bottom:40px}.myCertsBackBtn{background:#fff;color:#f39a1f;border:2px solid #f39a1f;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;margin-bottom:20px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsBackBtn:hover{background:#f39a1f;color:#fff}.myCertsTitle{font-size:48px;font-weight:700;color:#333;margin:0 0 12px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsSubtitle{font-size:18px;color:#666;margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsLoading{background:#fff;padding:60px;border-radius:12px;text-align:center;font-size:18px;color:#666;border:1px solid #e0e0e0}.myCertsEmpty{background:#fff;padding:80px 40px;border-radius:12px;text-align:center;border:1px solid #e0e0e0}.myCertsEmptyIcon{font-size:80px;margin-bottom:20px}.myCertsEmpty h2{font-size:28px;font-weight:700;color:#333;margin:0 0 12px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsEmpty p{font-size:16px;color:#666;margin:0 0 30px}.myCertsBrowseBtn{background:#f39a1f;color:#fff;border:none;padding:14px 32px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsBrowseBtn:hover{background:#e08a0f;transform:translateY(-2px);box-shadow:0 4px 12px #f39a1f4d}.myCertsList{display:flex;flex-direction:column;gap:20px}.myCertsCard{background:#fff;border:1px solid #e0e0e0;border-radius:12px;overflow:hidden;transition:all .3s;display:flex;align-items:center;padding:20px;gap:20px}.myCertsCard:hover{border-color:#f39a1f;box-shadow:0 4px 12px #f39a1f26}.myCertsCardImage{width:120px;height:120px;flex-shrink:0;overflow:hidden;border-radius:8px;background:#f5f5f5;position:relative;cursor:pointer;transition:all .3s}.myCertsCardImage:hover{transform:scale(1.05)}.myCertsCardImage img{width:100%;height:100%;object-fit:cover}.myCertsImageOverlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#f39a1fe6;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}.myCertsCardImage:hover .myCertsImageOverlay{opacity:1}.myCertsPlayIcon{width:48px;height:48px;background:#ffffff4d;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.myCertsImageTooltip{color:#fff;font-size:13px;font-weight:600;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsCardContent{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0}.myCertsCardTitle{font-size:20px;font-weight:700;color:#333;margin:0;line-height:1.3;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsCardMeta{font-size:14px;color:#666}.myCertsProgressSection{width:100%}.myCertsProgressRow{display:flex;align-items:center;gap:20px}.myCertsProgressSection{flex:1}.myCertsProgressHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.myCertsProgressLabel{font-size:13px;font-weight:600;color:#666}.myCertsProgressPercent{font-size:14px;font-weight:700;color:#f39a1f}.myCertsProgressBar{width:100%;height:8px;background:#f5f5f5;border-radius:4px;overflow:hidden}.myCertsProgressFill{height:100%;background:#f39a1f;border-radius:4px;transition:width .5s ease}.myCertsCardActions{display:flex;flex-direction:column;gap:10px;flex-shrink:0}.myCertsDownloadBtn{padding:10px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;border:none;white-space:nowrap;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;flex-shrink:0}.myCertsDownloadBtn.enabled{background:#f39a1f;color:#fff}.myCertsDownloadBtn.enabled:hover{background:#e08a0f;transform:translateY(-2px);box-shadow:0 4px 12px #f39a1f4d}.myCertsDownloadBtn.disabled{background:#f5f5f5;color:#aaa;cursor:not-allowed}.myCertsVerifyBtn{background:#f39a1f;color:#fff;border:none;padding:10px 18px;border-radius:8px;font-weight:700;cursor:pointer;transition:background .15s ease,transform .12s ease;margin-bottom:0}.myCertsVerifyBtn:hover{background:#e08a0f}.myCertsModalVerifyBtn{background:#f39a1f;color:#fff;border:none;padding:8px 18px;border-radius:6px;font-weight:700;cursor:pointer}.myCertsModalVerifyBtn:disabled{opacity:.6;cursor:not-allowed}.myCertsCompleteBadge{position:absolute;top:20px;right:20px;background:#28a745;color:#fff;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsCompleteBadge span{display:flex;align-items:center;gap:6px}.myCertsModalOverlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#00000059;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:1200;padding:24px}.myCertsModal{width:100%;max-width:720px;background:#fff;border-radius:14px;box-shadow:0 20px 60px #00000059;padding:20px 22px;transform:translateY(0);transition:transform .2s ease,opacity .2s ease}.myCertsModal form{display:flex;gap:8px;align-items:center;margin-top:28px}.myCertsModal input[type=text],.myCertsModal input[type=search],.myCertsModal input[type=email],.myCertsModal input[type=tel],.myCertsModal input[type=url],.myCertsModal input:not([type]){border:1px solid #e6e6e6;padding:8px 10px;border-radius:6px;outline:none;transition:border-color .12s ease,box-shadow .12s ease}.myCertsModal input:focus{border-color:#d4d4d4;box-shadow:0 6px 18px #f39a1f0f}.myCertsModal{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;color:#333;position:relative;max-height:520px;overflow:auto}.myCertsModalClose{position:absolute;top:8px;right:8px;background:transparent;border:none;font-size:18px;cursor:pointer;color:#666}.myCertsModalContent{display:flex;gap:16px;align-items:stretch}.myCertsModalImage{flex:0 0 auto;width:auto;height:auto;aspect-ratio:1 / 1;max-height:260px;border-radius:8px;object-fit:cover;background:#f5f5f5;align-self:center}.myCertsVerifierResult{flex:1 1 auto}.myCertsVerifierSuccessText{text-align:center;color:#1a7f1a;font-weight:700;margin-bottom:8px}.myCertsVerifierError{color:#c53030;font-weight:700}.myCertsVerifierErrorIcon{margin-right:8px;display:inline-block}.myCertsVerifierResult{background:#fafafa;border:1px solid #eee;padding:12px;border-radius:8px}@media (max-width: 968px){.myCertsCard{flex-direction:column;align-items:flex-start}.myCertsCardImage{width:100%;height:200px}.myCertsCardActions,.myCertsDownloadBtn{width:100%}}@media (max-width: 768px){.myCertsTitle{font-size:36px}}.myCertsShareBtn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;border:2px solid #f39a1f;background:#fff;color:#f39a1f;white-space:nowrap;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;flex-shrink:0}.myCertsShareBtn:hover{background:#f39a1f;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #f39a1f40}.myCertsShareModal{max-width:600px!important;max-height:90vh!important;overflow-y:auto}.myCertsShareModalTitle{font-size:22px;font-weight:700;color:#333;margin:0 0 6px;text-align:center;padding-top:8px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsShareModalSubtitle{font-size:14px;color:#888;text-align:center;margin:0 0 18px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsSharePreviewLoading{text-align:center;color:#aaa;font-size:14px;padding:24px 0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsSharePreviewWrap{width:100%;border-radius:8px;overflow:hidden;border:1px solid #e0e0e0;margin-bottom:20px;background:#f9f9f9;position:relative}.myCertsSharePreview{width:100%;height:auto;display:block}.myCertsDownloadImageBtn{position:absolute;top:10px;left:50%;transform:translate(-50%);display:inline-flex;align-items:center;gap:6px;background:#0000008c;color:#fff;border:none;padding:7px 14px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);transition:background .15s ease;white-space:nowrap;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}.myCertsDownloadImageBtn:hover{background:#000000bf}.myCertsShareBtns{display:flex;flex-direction:row;justify-content:center;gap:16px;margin-bottom:16px}.myCertsShareSocialBtn{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;padding:0;cursor:pointer;border:none;color:#fff;transition:filter .15s ease,transform .15s ease;flex-shrink:0}.myCertsShareSocialBtn:hover{filter:brightness(1.1);transform:translateY(-2px)}.myCertsShareSocialBtn:active{transform:translateY(0);filter:brightness(.95)}.myCertsShareLinkedIn{background:#0077b5}.myCertsShareFacebook{background:#1877f2}.myCertsShareWhatsApp{background:#25d366}.myCertsShareInstagram{background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af)}.myCertsShareCopiedToast{background:#1877f2;color:#fff;font-size:13px;font-weight:600;text-align:center;padding:10px 16px;border-radius:8px;margin-bottom:14px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;animation:myCertsToastFadeIn .2s ease}@keyframes myCertsToastFadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.myCertsShareInstagramNote{font-size:12px;color:#999;text-align:center;margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}@media (max-width: 480px){.myCertsProgressRow{flex-wrap:wrap}.myCertsShareBtn{width:100%}}.analyticsPage{--an-font: Helvetica, Arial, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--an-panel: #ffffff;--an-stroke: rgba(0, 0, 0, .08);--an-stroke2: rgba(0, 0, 0, .06);--an-text: #111111;--an-muted: #6b7280;--an-muted2: #9ca3af;--an-accent: #f39a1f;--an-accentSoft: rgba(243, 154, 31, .08);--an-radius: 12px;--an-radius2: 8px;font-family:var(--an-font);color:var(--an-text);font-size:.9375rem;line-height:1.5;background:#fff;min-height:100vh}.analyticsWrap{width:100%;max-width:1400px;margin:0 auto;padding:2rem}.analyticsHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.analyticsTitle{font-size:2rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}.analyticsBackBtn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:1px solid var(--an-stroke);border-radius:var(--an-radius2);background:var(--an-panel);color:var(--an-text);font-size:.875rem;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}.analyticsBackBtn:hover{background:#f39a1f14;border-color:var(--an-accent)}.anFilters{background:#fffffff2;border:1px solid var(--an-stroke);border-radius:var(--an-radius);padding:1.5rem 2rem;margin-bottom:2rem;display:flex;align-items:flex-end;gap:1.5rem;flex-wrap:wrap}.anFilterGroup{display:flex;flex-direction:column;gap:.5rem;min-width:200px}.anFilterLabel{font-size:.875rem;color:var(--an-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.anFilterInput,.anFilterSelect,.anDateRangeBtn{padding:.625rem .75rem;border:1px solid var(--an-stroke);border-radius:var(--an-radius2);font-size:.875rem;background:#fff;color:var(--an-text);font-family:var(--an-font);transition:border-color .2s,box-shadow .2s}.anFilterInput,.anFilterSelect{min-width:140px}.anFilterInput:focus,.anFilterSelect:focus{outline:none;border-color:var(--an-accent);box-shadow:0 0 0 3px var(--an-accentSoft)}.anFilterSelect{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.25rem;padding-right:2rem;cursor:pointer}.anDateRangeBtn{cursor:pointer;background:#fff;display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;font-weight:500;min-width:140px}.anDateRangeBtn:hover{background:var(--an-accentSoft);border-color:var(--an-accent)}.anDatePickerModal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.anDatePickerContent{background:#fff;border-radius:var(--an-radius);padding:2rem;box-shadow:0 20px 25px -5px #0000001a;min-width:500px;max-width:600px}.anDatePickerHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.anDatePickerTitle{font-size:1.125rem;font-weight:700}.anDatePickerClose{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--an-muted);padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.anDatePickerClose:hover{color:var(--an-text)}.anDateRangeInputs{display:flex;gap:1rem;margin-bottom:1.5rem;align-items:flex-end}.anDateInput{flex:1;display:flex;flex-direction:column;gap:.5rem}.anDateInput label{font-size:.875rem;color:var(--an-muted);font-weight:600}.anDateInput input{padding:.625rem .75rem;border:1px solid var(--an-stroke);border-radius:var(--an-radius2);font-size:.875rem;font-family:var(--an-font)}.anDateInput input:focus{outline:none;border-color:var(--an-accent);box-shadow:0 0 0 3px var(--an-accentSoft)}.anDatePickerCalendar,.anCalendarMonth{margin-bottom:1.5rem}.anCalendarHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.anCalendarMonth h4{margin:0;font-size:.95rem;font-weight:600}.anCalendarNav{display:flex;gap:.5rem}.anCalendarNav button{background:none;border:1px solid var(--an-stroke);border-radius:var(--an-radius2);padding:.4rem .6rem;cursor:pointer;font-size:.875rem;color:var(--an-text)}.anCalendarNav button:hover{background:var(--an-accentSoft);border-color:var(--an-accent)}.anCalendarWeeks{display:grid;grid-template-columns:repeat(7,1fr);gap:.5rem}.anCalendarDayName{text-align:center;font-size:.75rem;font-weight:600;color:var(--an-muted);padding:.5rem 0;text-transform:uppercase}.anCalendarDay{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid transparent;cursor:pointer;font-size:.875rem;font-weight:500;transition:all .15s}.anCalendarDay:not(.empty){cursor:pointer;border:1px solid transparent}.anCalendarDay:not(.empty):hover{background:var(--an-accentSoft);border-color:var(--an-accent)}.anCalendarDay.empty{cursor:default;color:transparent}.anCalendarDay.selected{background:var(--an-accent);color:#fff;font-weight:600}.anCalendarDay.inRange{background:var(--an-accentSoft);color:var(--an-text)}.anDatePickerActions{display:flex;gap:1rem;justify-content:flex-end}.anDatePickerActions button{padding:.625rem 1.5rem;border:none;border-radius:var(--an-radius2);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s}.anDatePickerActions .cancel{background:var(--an-stroke2);color:var(--an-text)}.anDatePickerActions .cancel:hover{background:var(--an-stroke)}.anDatePickerActions .apply{background:var(--an-accent);color:#fff}.anDatePickerActions .apply:hover{background:#e68e1a}.analyticsSummaryRow{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.analyticsSummaryCard{background:var(--an-panel);border:1px solid var(--an-stroke);border-radius:var(--an-radius);padding:1.5rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:0 1px 3px #0000000d}.analyticsSummaryIcon{font-size:1.75rem;margin-bottom:.5rem}.analyticsSummaryValue{font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.analyticsSummaryLabel{font-size:.8125rem;color:var(--an-muted);font-weight:500}.analyticsGrid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}.analyticsCard{background:var(--an-panel);border:1px solid var(--an-stroke);border-radius:var(--an-radius);padding:1.5rem;box-shadow:0 1px 3px #0000000d}.analyticsCard.full{grid-column:1 / -1}.analyticsCardTitle{font-size:.95rem;font-weight:600;margin-bottom:1rem;color:var(--an-text);letter-spacing:-.5px}.anBarChart{display:flex;flex-direction:column;gap:.75rem}.anBarRow{display:flex;align-items:center;gap:1rem}.anBarLabel{min-width:180px;flex-basis:25%;font-size:.875rem;color:var(--an-text);word-wrap:break-word;overflow-wrap:break-word;flex-shrink:0;line-height:1.3;max-height:2.6em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.anCourseLink{color:var(--an-text);text-decoration:none;font-weight:500;transition:color .15s;cursor:pointer;word-wrap:break-word;overflow-wrap:break-word}.anCourseLink:hover{color:var(--an-accent)}.anBarTrack{flex:1;height:1.5rem;background:#f0f0f0;border-radius:6px;overflow:hidden;position:relative;min-width:100px}.anBarFill{height:100%;border-radius:6px;background:var(--an-accent);transition:width .4s ease;min-width:2px}.anBarFill.revenue{background:#22c55e}.anBarFill.refund{background:#ef4444}.anBarFill.comments{background:#6366f1}.anBarFill.enrolled{background:#3b82f6}.anBarValue{min-width:80px;font-size:.875rem;font-weight:600;text-align:right;flex-shrink:0}.anTimeChart{width:100%;overflow-x:auto}.anTimeChart svg{display:block;width:100%;height:auto}.anChartLine{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.anChartArea{opacity:.12}.anChartDot{r:3;fill:var(--an-panel);stroke-width:2}.anChartGrid line{stroke:#e5e7eb;stroke-width:.5}.anChartLabel{fill:var(--an-muted);font-size:11px;font-family:var(--an-font)}.anChartYLabel{fill:var(--an-muted);font-size:10px;font-family:var(--an-font);text-anchor:end}.anLegend{display:flex;gap:1rem;margin-top:.75rem;flex-wrap:wrap}.anLegendItem{display:flex;align-items:center;gap:.5rem;font-size:.8125rem;color:var(--an-muted)}.anLegendDot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.analyticsLoading{text-align:center;padding:6rem 0;font-size:1rem;color:var(--an-muted)}.anEmpty{text-align:center;padding:2rem 0;color:var(--an-muted);font-size:.875rem}@media (max-width: 1024px){.analyticsGrid{grid-template-columns:1fr}.anFilters{flex-direction:column;align-items:stretch}.anFilterGroup{min-width:auto;width:100%}}@media (max-width: 768px){.analyticsWrap{padding:1.5rem}.analyticsTitle{font-size:1.5rem}.anFilters{flex-direction:column;gap:1rem}.anFilterGroup{width:100%}.anBarLabel{min-width:120px;flex-basis:20%}.anFilterInput,.anFilterSelect{width:100%}.analyticsSummaryRow{grid-template-columns:1fr}.anDatePickerContent{min-width:auto;width:90%}}@media (max-width: 480px){.analyticsWrap{padding:1rem}.analyticsHeader{flex-direction:column;align-items:stretch}.analyticsTitle{font-size:1.25rem}.analyticsBackBtn{width:100%;justify-content:center}.anBarRow{flex-wrap:wrap;gap:.5rem}.anBarLabel,.anBarTrack{min-width:100%;flex-basis:100%}.anBarValue{width:100%;justify-self:flex-end}}.instructorsPage{min-height:100vh;background:#fff}@keyframes fadeInGrid{0%{opacity:0}to{opacity:1}}.instructorsHero{text-align:center;padding:80px 20px;background:#fff;border-bottom:1px solid var(--border)}.instructorsHeroContent{max-width:var(--max);margin:0 auto}.instructorsHeroContent h1{font-size:2.5rem;font-weight:700;margin:0 0 16px;color:var(--text);line-height:1.2}.instructorsHeroContent p{font-size:1.1rem;color:var(--muted);margin:0;line-height:1.6}.instructorsSection{padding:80px 20px;background:#fff}.instructorsContainer{max-width:1200px;margin:0 auto}.instructorsGrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--gap);gap:32px;animation:fadeInGrid .3s ease-out}.instructorCard{background:var(--card);border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 1px 3px #00000014;transition:all .3s ease;text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%;border:1px solid var(--border)}.instructorCard:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--orange)}.instructorCardImage{width:100%;height:280px;overflow:hidden;background:#f9fafb;position:relative}.instructorCardImage img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.instructorCard:hover .instructorCardImage img{transform:scale(1.05)}.instructorCardContent{padding:24px;flex:1;display:flex;flex-direction:column}.instructorName{font-size:1.25rem;font-weight:700;margin:0 0 6px;color:var(--text);line-height:1.3}.instructorSpecialty{font-size:.8rem;color:var(--orange);font-weight:600;margin:0 0 12px;text-transform:uppercase;letter-spacing:.5px}.instructorBio{font-size:.9rem;color:var(--muted);line-height:1.6;margin:0 0 18px;flex:1}.instructorStats{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.instructorStat{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);background:#f9fafb;padding:8px 12px;border-radius:6px;border:1px solid var(--border)}.statIcon{font-size:1.1rem}.statValue{font-weight:600;color:var(--text)}.instructorViewBtn{background:var(--orange);color:#fff;border:none;padding:12px 20px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;margin-top:auto;font-family:inherit;letter-spacing:.3px}.instructorViewBtn:hover{background:#d67f1a;transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66}@media (max-width: 1024px){.instructorsGrid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width: 768px){.instructorsHero{padding:60px 16px}.instructorsHeroContent h1{font-size:2rem}.instructorsHeroContent p{font-size:1rem}.instructorsSection{padding:60px 16px}.instructorsGrid{grid-template-columns:1fr}.instructorCardImage{height:240px}}@media (max-width: 480px){.instructorsHero{padding:40px 16px}.instructorsHeroContent h1{font-size:1.5rem}.instructorsHeroContent p{font-size:.95rem}.instructorsSection{padding:40px 16px}.instructorName{font-size:1.1rem}.instructorBio{font-size:.85rem}}@media (max-width: 768px){.instructorsHeroContent h1{font-size:2rem}.instructorsHeroContent p{font-size:1rem}.instructorsGrid{grid-template-columns:1fr}}.instructorProfilePage{background-color:#fff;min-height:100vh}@keyframes fadeInProfile{0%{opacity:0}to{opacity:1}}.instructorProfileContent{animation:fadeInProfile .3s ease-out}.instructorHero{background:#fff;color:var(--text);padding:60px 20px;border-bottom:1px solid var(--border)}.instructorBackButton{display:inline-flex;align-items:center;gap:8px;color:var(--orange);text-decoration:none;font-weight:600;font-size:.95rem;transition:all .2s ease;align-self:flex-start;margin-bottom:12px}.instructorBackButton:hover{transform:translate(-4px);color:#d67f1a}.instructorHeroContent{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:start}.instructorHeroLeft{display:flex;flex-direction:column;gap:24px;align-items:center}.instructorHeroImage{width:300px;height:300px;border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 4px 12px #00000014;border:1px solid var(--border)}.instructorHeroImage img{width:100%;height:100%;object-fit:cover}.instructorHeroInfo h1{font-size:2.5rem;font-weight:700;margin:0 0 8px;color:var(--text)}.instructorTitle{font-size:1.1rem;color:var(--muted);margin:0 0 16px;font-weight:500}.instructorShortBio{font-size:1rem;line-height:1.6;margin:0 0 24px;color:var(--muted)}.instructorQuickStats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}.quickStat{display:flex;align-items:center;gap:10px;background:#f9fafb;padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border)}.statIcon{font-size:1.5rem}.statText{font-size:.9rem;color:var(--muted)}.statText strong{font-weight:700;display:block;color:var(--text)}.instructorLinks{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center;width:100%}.instructorSocialLink{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px;background:var(--orange);border:none;text-decoration:none;cursor:pointer;color:#fff}.instructorSocialLink svg{width:24px;height:24px;display:block}.instructorAbout{padding:60px 20px;background:#fff}.instructorAboutContainer{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:40px}.instructorAboutContent h2{font-size:2rem;font-weight:700;margin:0 0 16px;color:var(--text)}.instructorAboutContent p{font-size:1rem;line-height:1.8;color:var(--muted);margin:0}.instructorCertificates h3{font-size:1.25rem;font-weight:700;margin:0 0 16px;color:var(--text)}.certificatesList{list-style:none;padding:0;margin:0}.certificatesList li{padding:12px 0 12px 24px;position:relative;color:var(--muted);line-height:1.6}.certIcon{position:absolute;left:0;color:var(--orange);font-weight:700}.instructorCourses{padding:60px 20px;background-color:#fff;border-top:1px solid var(--border)}.instructorCoursesContainer{max-width:1000px;margin:0 auto}.instructorCourses h2{font-size:2rem;font-weight:700;margin:0 0 8px;color:var(--text)}.coursesSubtitle{color:var(--muted);font-size:1rem;margin:0 0 32px}.coursesList{display:grid;gap:12px}.courseItem{background:var(--card);padding:0;border-radius:var(--radius-sm);display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);transition:all .3s ease;overflow:hidden;gap:20px}.courseItem:hover{box-shadow:var(--shadow);border-color:var(--orange)}.courseItemImage{width:200px;height:200px;flex-shrink:0;overflow:hidden;background:#f9fafb}.courseItemImage img{width:100%;height:100%;object-fit:cover}.courseItemContent{flex:1;padding:20px;display:flex;flex-direction:column;justify-content:center}.courseItemContent h4{font-size:1.1rem;font-weight:600;margin:0 0 8px;color:var(--text)}.courseItemStudents{font-size:.875rem;color:var(--muted);margin:0}.instructorCTA{background:var(--card);color:var(--text);padding:60px 20px;text-align:center;border-top:1px solid var(--border)}.instructorCTAContent{max-width:600px;margin:0 auto}.instructorCTA h2{font-size:2rem;font-weight:700;margin:0 0 12px;color:var(--text)}.instructorCTA p{font-size:1.1rem;color:var(--muted);margin:0 0 24px}.ctaButton{background:var(--orange);color:#fff;border:none;padding:12px 32px;border-radius:var(--radius-sm);font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;font-family:inherit}.ctaButton:hover{background:#d67f1a;transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66}@media (max-width: 768px){.instructorBackButton{font-size:.85rem}.instructorHero{padding:60px 20px 40px}.instructorLinks{gap:8px}.instructorSocialLink{width:40px;height:40px}.instructorHeroContent{grid-template-columns:1fr}.instructorHeroImage{width:100%;height:auto;max-width:300px;margin:0 auto}.instructorHeroInfo h1{font-size:1.8rem}.instructorQuickStats,.instructorAboutContainer{grid-template-columns:1fr}.courseItem{flex-direction:column;gap:16px;align-items:stretch}.courseItemImage{width:100%;height:200px}.courseItemContent{padding:16px 20px}.courseItemBtn{width:100%;margin:0 20px 20px}}.vmStatsGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.vmStatCard{border:1px solid var(--ad-stroke);background:var(--ad-panel);border-radius:var(--ad-radius2);padding:18px;text-align:center}.vmStatIcon{font-size:24px;margin-bottom:6px}.vmStatValue{font-size:28px;font-weight:700;line-height:1.1}.vmStatLabel{color:var(--ad-muted);font-size:var(--ad-fs-small);margin-top:4px}.vmFilters{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.vmSearchInput{flex:1;min-width:200px;padding:8px 14px;border:1px solid var(--ad-stroke);border-radius:10px;font-size:var(--ad-fs-body);font-family:var(--ad-font);background:var(--ad-panel);outline:none;transition:border-color .2s}.vmSearchInput:focus{border-color:var(--ad-accent)}.vmSelect{padding:8px 14px;border:1px solid var(--ad-stroke);border-radius:10px;font-size:var(--ad-fs-body);font-family:var(--ad-font);background:var(--ad-panel);cursor:pointer;outline:none;min-width:140px}.vmSelect:focus{border-color:var(--ad-accent)}.vmTableWrap{border:1px solid var(--ad-stroke);border-radius:var(--ad-radius);background:var(--ad-panel);overflow-x:auto}.vmTable{width:100%;border-collapse:collapse;font-size:var(--ad-fs-body)}.vmTable th{text-align:left;padding:12px 14px;font-weight:600;font-size:var(--ad-fs-small);color:var(--ad-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--ad-stroke);white-space:nowrap}.vmTable td{padding:10px 14px;border-bottom:1px solid var(--ad-stroke2);vertical-align:middle}.vmTable tbody tr:last-child td{border-bottom:none}.vmTable tbody tr:hover{background:var(--ad-soft)}.vmTableCompact th,.vmTableCompact td{padding:8px 12px}.vmCodeCell{display:flex;align-items:center;gap:6px}.vmCode{font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:13px;font-weight:600;letter-spacing:1.5px;background:#f39a1f1a;color:#b87a00;padding:3px 8px;border-radius:6px;-webkit-user-select:all;user-select:all}.vmCodeLarge{font-size:18px;padding:8px 16px;border-radius:10px;letter-spacing:3px}.vmCopyBtn{background:none;border:1px solid var(--ad-stroke);border-radius:6px;padding:3px 8px;cursor:pointer;font-size:12px;color:var(--ad-muted);transition:all .15s;white-space:nowrap}.vmCopyBtn:hover{border-color:var(--ad-accent);color:var(--ad-text);background:var(--ad-accentSoft)}.vmBadge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}.vmBadgeActive{background:#22c55e24;color:#15803d}.vmBadgeInactive{background:#00000014;color:#00000080}.vmBadgeExpired{background:#ef44441f;color:#b91c1c}.vmBadgeUsed{background:#3b82f61f;color:#1d4ed8}.vmCourseTd{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vmDateTd{white-space:nowrap;color:var(--ad-muted);font-size:var(--ad-fs-small)}.vmNoteTd{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ad-muted)}.vmUsesTd{white-space:nowrap;font-weight:600}.vmActions{display:flex;gap:4px}.vmActionBtn{background:none;border:1px solid transparent;border-radius:6px;padding:4px 8px;cursor:pointer;font-size:14px;transition:all .15s}.vmActionBtn:hover{background:var(--ad-soft);border-color:var(--ad-stroke)}.vmActionDelete:hover{background:#ef44441a;border-color:#ef444433}.vmEmpty{text-align:center;padding:50px 20px}.vmEmptySmall{padding:20px}.vmEmptyIcon{font-size:40px;margin-bottom:10px}.vmEmptyTitle{font-weight:600;font-size:16px;margin-bottom:4px}.vmEmptyText{color:var(--ad-muted);font-size:var(--ad-fs-body)}.vmLoading{text-align:center;padding:60px 20px;color:var(--ad-muted)}.vmOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.vmModal{background:var(--ad-panel);border-radius:var(--ad-radius);padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0003}.vmModalWide{max-width:640px}.vmModalHeader{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.vmModalTitle{font-size:18px;font-weight:700;margin:0;display:flex;align-items:center;gap:8px}.vmModalClose{background:none;border:none;font-size:24px;cursor:pointer;color:var(--ad-muted);padding:0 4px;line-height:1;transition:color .15s}.vmModalClose:hover{color:var(--ad-text)}.vmCreateForm{display:flex;flex-direction:column;gap:16px}.vmFormGroup{display:flex;flex-direction:column;gap:6px}.vmFormRow{display:flex;gap:12px}.vmFormHalf{flex:1}.vmLabel{font-weight:600;font-size:var(--ad-fs-body);display:flex;align-items:center;gap:6px}.vmLabelHint{font-weight:400;color:var(--ad-muted);font-size:var(--ad-fs-xs)}.vmInput{padding:8px 12px;border:1px solid var(--ad-stroke);border-radius:10px;font-size:var(--ad-fs-body);font-family:var(--ad-font);background:var(--ad-panel);outline:none;transition:border-color .2s}.vmInput:focus{border-color:var(--ad-accent)}.vmInputFull{width:100%}.vmSmallInput{width:100px}.vmCodeInputRow{display:flex;gap:8px}.vmCodeInput{flex:1;font-family:SF Mono,Fira Code,monospace;letter-spacing:1.5px;text-transform:uppercase}.vmGenBtn{white-space:nowrap}.vmBulkToggle{display:flex;gap:0;border:1px solid var(--ad-stroke);border-radius:10px;overflow:hidden;width:fit-content}.vmBulkBtn{padding:6px 16px;background:var(--ad-panel);border:none;cursor:pointer;font-size:var(--ad-fs-body);font-family:var(--ad-font);color:var(--ad-muted);transition:all .15s}.vmBulkBtn+.vmBulkBtn{border-left:1px solid var(--ad-stroke)}.vmBulkActive{background:var(--ad-accent);color:#fff;font-weight:600}.vmFormActions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.vmCreatedCodes{display:flex;flex-direction:column;gap:14px}.vmCreatedInfo{color:var(--ad-muted);margin:0}.vmCodesList{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow-y:auto}.vmCreatedCodeRow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;border:1px solid var(--ad-stroke2);border-radius:10px;background:var(--ad-soft)}.vmCopyAllBtn{width:100%;text-align:center}.vmDoneBtn{width:100%;margin-top:4px}.vmDetailGrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}.vmDetailItem{display:flex;flex-direction:column;gap:4px}.vmDetailFull{grid-column:1 / -1}.vmDetailLabel{font-size:var(--ad-fs-xs);text-transform:uppercase;letter-spacing:.5px;color:var(--ad-muted);font-weight:600}.vmRedemptionsSection{border-top:1px solid var(--ad-stroke);padding-top:16px}.vmSectionTitle{font-size:15px;font-weight:700;margin:0 0 12px}@media (max-width: 768px){.vmStatsGrid{grid-template-columns:1fr;gap:10px}.vmFilters{flex-direction:column}.vmSearchInput,.vmSelect{width:100%}.vmTable th:nth-child(6),.vmTable td:nth-child(6),.vmTable th:nth-child(7),.vmTable td:nth-child(7){display:none}.vmFormRow{flex-direction:column;gap:16px}.vmModal{padding:20px}.vmDetailGrid{grid-template-columns:1fr}}@media (max-width: 480px){.vmTable th:nth-child(5),.vmTable td:nth-child(5){display:none}.vmCourseTd{max-width:100px}}.vmBadgeStudent{background:#6366f11a;color:#4f46e5;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px;display:inline-block}.vmClearStudentBtn{margin-top:6px;font-size:12px;padding:4px 10px}.vmStudentDropdown{border:1px solid var(--ad-stroke);border-radius:10px;background:var(--ad-panel);max-height:220px;overflow-y:auto;margin-top:6px;box-shadow:0 4px 16px #0000001a}.vmStudentOption{display:flex;flex-direction:column;width:100%;padding:10px 14px;border:none;background:none;cursor:pointer;text-align:left;font-family:var(--ad-font);transition:background .12s;border-bottom:1px solid var(--ad-stroke2)}.vmStudentOption:hover{background:var(--ad-soft)}.vmStudentOption:last-child{border-bottom:none}.vmStudentName{font-size:13px;font-weight:600}.vmStudentEmail{font-size:11px;color:var(--ad-muted)}.vmStudentNoResult{padding:14px;text-align:center;color:var(--ad-muted);font-size:13px}.rvPage{min-height:100vh}.rvLoading{text-align:center;padding:80px 20px;color:var(--ad-muted);font-size:var(--ad-fs-body)}.rvHeader{display:flex;align-items:center;gap:16px}.rvHeaderIcon{font-size:38px;line-height:1}.rvSteps{display:flex;flex-direction:column;gap:16px}.rvCard{border:1px solid var(--ad-stroke);background:var(--ad-panel);border-radius:var(--ad-radius);padding:22px}.rvStepHeader{display:flex;align-items:center;gap:14px;margin-bottom:16px}.rvStepNumber{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0;border:2px solid var(--ad-stroke);color:var(--ad-muted);background:var(--ad-soft)}.rvStepActive{border-color:var(--ad-accent);color:var(--ad-accent);background:var(--ad-accentSoft)}.rvStepDone{border-color:#22c55e;color:#fff;background:#22c55e}.rvStepTitle{font-size:15px;font-weight:700;margin:0;line-height:1.3}.rvStepSub{color:var(--ad-muted);font-size:var(--ad-fs-small);margin:2px 0 0}.rvCodeInputRow{display:flex;gap:10px;align-items:stretch}.rvCodeInput{flex:1;padding:12px 16px;border:2px solid var(--ad-stroke);border-radius:12px;font-size:16px;font-family:SF Mono,Fira Code,Cascadia Code,monospace;letter-spacing:3px;text-transform:uppercase;outline:none;transition:border-color .2s;background:var(--ad-panel)}.rvCodeInput:focus{border-color:var(--ad-accent)}.rvCodeInput:disabled{background:var(--ad-soft);color:var(--ad-text)}.rvError{background:#ef44441a;color:#b91c1c;padding:8px 14px;border-radius:10px;font-size:13px;margin-top:10px}.rvValidBadge{background:#22c55e1a;color:#15803d;padding:8px 14px;border-radius:10px;font-size:13px;font-weight:600;margin-top:10px}.rvCourseSearch{width:100%;padding:8px 14px;border:1px solid var(--ad-stroke);border-radius:10px;font-size:var(--ad-fs-body);font-family:var(--ad-font);background:var(--ad-panel);outline:none;margin-bottom:12px;transition:border-color .2s;box-sizing:border-box}.rvCourseSearch:focus{border-color:var(--ad-accent)}.rvCourseList{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}.rvCourseItem{display:flex;align-items:center;gap:14px;padding:12px;border:2px solid var(--ad-stroke2);border-radius:14px;background:var(--ad-panel);cursor:pointer;text-align:left;transition:all .15s;font-family:var(--ad-font);width:100%}.rvCourseItem:hover{border-color:var(--ad-stroke);background:var(--ad-soft)}.rvCourseSelected{border-color:var(--ad-accent)!important;background:var(--ad-accentSoft)!important}.rvCourseThumb{width:64px;height:44px;object-fit:cover;border-radius:8px;flex-shrink:0}.rvCourseInfo{flex:1;min-width:0}.rvCourseTitle{font-size:13px;font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rvCoursePrice{display:flex;align-items:center;gap:8px;margin-top:2px;font-size:12px}.rvPriceOriginal{text-decoration:line-through;color:var(--ad-muted)}.rvPriceFree{color:#22c55e;font-weight:600}.rvCourseCheck{font-size:18px;color:var(--ad-accent);flex-shrink:0}.rvEmptyMsg{color:var(--ad-muted);font-size:var(--ad-fs-body);text-align:center;padding:20px}.rvConfirmSummary{border:1px solid var(--ad-stroke2);border-radius:12px;padding:14px;margin-bottom:14px;background:var(--ad-soft)}.rvSummaryRow{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:13px}.rvSummaryRow+.rvSummaryRow{border-top:1px solid var(--ad-stroke2)}.rvSummaryLabel{color:var(--ad-muted);font-weight:500}.rvSummaryCode{font-family:SF Mono,Fira Code,monospace;font-size:13px;font-weight:600;letter-spacing:1.5px;background:#f39a1f1a;color:#b87a00;padding:2px 8px;border-radius:6px}.rvSummaryValue{font-weight:500;text-align:right;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rvPriceStrike{text-decoration:line-through;color:var(--ad-muted)}.rvRedeemBtn{width:100%;margin-top:4px}.rvSuccessCard{border:1px solid rgba(34,197,94,.25);background:#22c55e0f;border-radius:var(--ad-radius);padding:40px 24px;text-align:center}.rvSuccessIcon{width:56px;height:56px;border-radius:50%;background:#22c55e;color:#fff;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.rvSuccessTitle{font-size:18px;font-weight:700;margin:0 0 6px}.rvSuccessCourse{color:var(--ad-muted);font-size:14px;margin:0 0 20px}.rvSuccessActions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.rvHistoryCard{margin-top:24px}.rvHistoryTitle{font-size:15px;font-weight:700;margin:0 0 14px}.rvHistoryList{display:flex;flex-direction:column;gap:10px}.rvHistoryItem{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--ad-stroke2);font-size:13px;flex-wrap:wrap}.rvHistoryItem:last-child{border-bottom:none}.rvHistoryCode{font-family:SF Mono,Fira Code,monospace;font-size:12px;font-weight:600;letter-spacing:1px;background:#f39a1f1a;color:#b87a00;padding:2px 8px;border-radius:5px;flex-shrink:0}.rvHistoryCourse{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.rvHistoryDate{color:var(--ad-muted);font-size:12px;white-space:nowrap}.rvHistoryLink{color:var(--ad-accent);text-decoration:none;font-weight:600;font-size:12px;white-space:nowrap}.rvHistoryLink:hover{text-decoration:underline}@media (max-width: 600px){.rvCodeInputRow{flex-direction:column}.rvCourseThumb{width:48px;height:34px}.rvSummaryRow{flex-direction:column;align-items:flex-start;gap:2px}.rvSummaryValue{max-width:100%;text-align:left}.rvHistoryItem,.rvAssignedItem{flex-direction:column;align-items:flex-start;gap:4px}}.rvAssignedCard{border-color:#6366f140;background:#6366f10a}.rvAssignedTitle{font-size:15px;font-weight:700;margin:0 0 4px}.rvAssignedSub{color:var(--ad-muted);font-size:13px;margin:0 0 14px}.rvAssignedList{display:flex;flex-direction:column;gap:8px}.rvAssignedItem{display:flex;align-items:center;gap:14px;padding:12px 16px;border:2px solid var(--ad-stroke);border-radius:12px;background:var(--ad-panel);cursor:pointer;text-align:left;font-family:var(--ad-font);transition:all .15s;width:100%}.rvAssignedItem:hover{border-color:var(--ad-accent);background:var(--ad-accentSoft)}.rvAssignedCode{font-family:SF Mono,Fira Code,monospace;font-size:14px;font-weight:700;letter-spacing:2px;background:#f39a1f1f;color:#b87a00;padding:4px 10px;border-radius:6px;flex-shrink:0}.rvAssignedCourse{flex:1;font-size:13px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rvAssignedPrice{font-size:12px;color:var(--ad-muted);text-decoration:line-through;white-space:nowrap}.rvAssignedUseBtn{color:var(--ad-accent);font-size:13px;font-weight:700;white-space:nowrap;flex-shrink:0}.mcPage{background:#fff;min-height:100vh;padding-bottom:60px}.mcBackBtn{background:#fff;color:var(--orange);border:2px solid var(--orange);padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;margin-bottom:20px}.mcBackBtn:hover{background:var(--orange);color:#fff}.mcWrap{max-width:1400px;margin:0 auto;padding:40px 26px}.mcHeader{background:var(--card);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:30px;border:1px solid var(--border)}.mcTitle{font-size:32px;font-weight:700;color:var(--text);margin:0 0 10px}.mcSubtitle{font-size:16px;color:var(--muted);margin:0}.mcStats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-bottom:30px}.mcStatCard{background:var(--card);padding:18px 24px;border-radius:var(--radius-sm);box-shadow:0 2px 10px #00000014;border:1px solid var(--border);text-align:center}.mcStatLabel{font-size:12px;color:var(--muted);margin-bottom:6px;text-transform:uppercase;font-weight:600;letter-spacing:.5px}.mcStatValue{font-size:24px;font-weight:700;color:var(--text)}.mcCoursesGrid{display:flex;flex-direction:column;gap:20px}.mcCourseCard{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:row;border:1px solid var(--border);min-height:240px;cursor:pointer}.mcCourseCard:hover{transform:translateY(-2px);box-shadow:0 20px 50px #0000002e}.mcCourseImage{width:240px;height:240px;flex-shrink:0;object-fit:cover;background:linear-gradient(135deg,var(--orange) 0%,#f5a623 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:600}.mcCourseImage img{width:100%;height:100%;object-fit:cover}.mcCourseContent{padding:24px;flex:1;display:flex;flex-direction:column}.mcCourseTitle{font-size:20px;font-weight:700;color:var(--text);margin:0 0 12px;line-height:1.3}.mcProgressSection{margin:16px 0;display:flex;gap:16px;align-items:center}.mcProgressWrapper{flex:1}.mcProgressLabel{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);margin-bottom:8px}.mcProgressBar{width:100%;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.mcProgressFill{height:100%;background:var(--orange);transition:width .3s ease;border-radius:4px}.mcContinueBtn{display:flex;align-items:center;gap:8px;padding:10px 20px;background:var(--orange);color:#fff;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;flex-shrink:0}.mcContinueBtn:hover{background:#e38f1c;transform:translateY(-1px);box-shadow:0 4px 12px #f39a1f4d}.mcContinueBtn svg{width:16px;height:16px;stroke:#fff;fill:#fff}.mcCourseActions{display:flex;flex-direction:row;justify-content:flex-end;gap:10px;margin-top:auto;padding-top:16px;padding-right:24px}.mcActionBtn{padding:0;border:none;border-radius:var(--radius-sm);font-size:18px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;position:relative;width:44px;height:44px;background:#fff;border:2px solid var(--border)}.mcActionBtn svg{width:20px;height:20px;stroke:var(--orange);fill:none;transition:stroke .2s;flex-shrink:0}.mcActionBtn.primary svg,.mcActionBtn.secondary svg{stroke:var(--orange)}.mcActionBtn:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-8px);background:#fff;color:var(--orange);padding:8px 12px;border-radius:8px;font-size:12px;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:1000;border:2px solid var(--orange);box-shadow:0 4px 12px #0000001a}.mcActionBtn:before{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-2px);border:6px solid transparent;border-top-color:var(--orange);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:1000}.mcActionBtn:hover:after,.mcActionBtn:hover:before{opacity:1;transform:translate(-50%) translateY(0)}.mcActionBtn:hover:before{transform:translate(-50%) translateY(4px)}.mcActionBtn.primary{background:#fff;border-color:var(--border)}.mcActionBtn.primary:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66}.mcActionBtn.primary:hover svg{stroke:#fff}.mcActionBtn.secondary{background:#fff;border-color:var(--border)}.mcActionBtn.secondary:hover{background:var(--orange);border-color:var(--orange)}.mcActionBtn.secondary:hover svg{stroke:#fff}.mcActionBtn.danger{background:#fff;border-color:var(--border)}.mcActionBtn.danger svg{stroke:#dc2626}.mcActionBtn.danger:hover{background:#dc2626;border-color:#dc2626}.mcActionBtn.danger:hover svg{stroke:#fff}.mcActionBtn:disabled{opacity:.5;cursor:not-allowed}.mcNoteBadge{position:absolute;top:-4px;right:-4px;background:var(--orange);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid white;box-shadow:0 2px 4px #0003;z-index:10}.mcActionBtn:hover .mcNoteBadge{background:#fff;color:var(--orange);border-color:var(--orange)}.mcEmptyState{background:var(--card);padding:60px 30px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);border:1px solid var(--border)}.mcEmptyState .mcActionBtn{padding:10px 20px;min-width:auto;width:auto;height:auto;background:var(--orange);color:#fff;border-color:var(--orange)}.mcEmptyState .mcActionBtn:hover{background:#d67f1a;border-color:#d67f1a}.mcEmptyState .mcActionBtn:after,.mcEmptyState .mcActionBtn:before{display:none}.mcEmptyIcon{font-size:64px;margin-bottom:20px;opacity:.3}.mcEmptyText{font-size:20px;color:var(--muted);margin-bottom:24px}.mcModal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.mcModalContent{background:var(--card);border-radius:var(--radius);max-width:600px;width:100%;max-height:80vh;overflow-y:auto;padding:30px;box-shadow:0 10px 40px #0000004d}.mcModalHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.mcModalTitle{font-size:24px;font-weight:700;color:var(--text);margin:0}.mcModalClose{background:none;border:none;font-size:28px;color:var(--muted);cursor:pointer;padding:0;line-height:1}.mcModalClose:hover{color:var(--text)}.mcModalBody{margin-bottom:24px}.mcNotesList{max-height:400px;overflow-y:auto;overflow-x:hidden}.mcNoteItem{background:#f7fafc;padding:16px;border-radius:var(--radius-sm);margin-bottom:12px;border-left:4px solid var(--orange);transition:all .2s}.mcNoteItem:hover{background:#edf2f7;transform:translate(4px);box-shadow:0 2px 8px #0000001a}.mcNoteHeader{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:12px}.mcNoteLecture{font-size:12px;color:var(--orange);font-weight:600;text-transform:uppercase;display:inline-flex;align-items:center;gap:4px}.mcNoteDelete{background:none;border:none;color:#ef4444;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s;opacity:.6}.mcNoteDelete:hover{opacity:1;background:#fee2e2}.mcNoteText{font-size:14px;color:var(--text);line-height:1.6;word-wrap:break-word;overflow-wrap:break-word}.mcNoteText p{margin:0 0 8px}.mcNoteText p:last-child{margin-bottom:0}.mcNoteText ul,.mcNoteText ol{margin:8px 0;padding-left:24px}.mcNoteText strong{font-weight:700}.mcNoteText em{font-style:italic}.mcNoteText code{background:#e5e7eb;padding:2px 6px;border-radius:4px;font-family:monospace;font-size:13px}.mcNoteDate{font-size:12px;color:var(--muted);margin-top:8px}.mcFormGroup{margin-bottom:20px}.mcFormLabel{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px}.mcFormTextarea{width:100%;padding:12px;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;resize:vertical;min-height:120px}.mcFormTextarea:focus{outline:none;border-color:var(--orange)}.mcModalActions{display:flex;gap:12px;justify-content:flex-end}.mcModalActions .mcActionBtn{padding:10px 20px;min-width:auto;width:auto;height:auto;border:2px solid var(--border)}.mcModalActions .mcActionBtn.primary{background:var(--orange);color:#fff;border-color:var(--orange)}.mcModalActions .mcActionBtn.secondary{background:#fff;color:var(--text);border-color:var(--border)}.mcModalActions .mcActionBtn.danger{background:#fff;color:#dc2626;border-color:#fee2e2}.mcModalActions .mcActionBtn.primary:hover{background:#d67f1a;border-color:#d67f1a}.mcModalActions .mcActionBtn.secondary:hover{background:var(--card);border-color:var(--orange);color:var(--orange)}.mcModalActions .mcActionBtn.danger:hover{background:#fee2e2;border-color:#dc2626}.mcModalActions .mcActionBtn:after,.mcModalActions .mcActionBtn:before{display:none}.mcLoadingOverlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffe6;display:flex;align-items:center;justify-content:center;z-index:9999;font-size:18px;color:var(--orange)}.mcToast{position:fixed;bottom:30px;right:30px;background:var(--text);color:#fff;padding:16px 24px;border-radius:var(--radius-sm);box-shadow:0 4px 20px #0000004d;z-index:10000;animation:slideIn .3s ease}.mcToast.success{background:#38a169}.mcToast.error{background:#dc2626}@keyframes slideIn{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@media (max-width: 768px){.mcCourseCard{flex-direction:column}.mcCourseImage{width:100%;height:240px}.mcStats{grid-template-columns:repeat(2,1fr)}.mcTitle{font-size:24px}.mcModalContent{padding:20px}.mcCourseActions{flex-direction:row;justify-content:center;align-items:center}.mcActionBtn:after{bottom:auto;top:100%;transform:translate(-50%) translateY(8px)}.mcActionBtn:before{bottom:auto;top:100%;transform:translate(-50%) translateY(2px);border-top-color:transparent;border-bottom-color:var(--orange)}.mcActionBtn:hover:after{transform:translate(-50%) translateY(8px)}.mcActionBtn:hover:before{transform:translate(-50%) translateY(2px)}}.ppPage{background:#fff;min-height:100vh}.ppWrap{max-width:860px;margin:0 auto;padding:48px 26px 80px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#111827}.ppBreadcrumb{font-size:13px;color:#6b7280;margin-bottom:20px}.ppBreadcrumb a{color:#6b7280;text-decoration:none}.ppBreadcrumb a:hover{text-decoration:underline;color:#111827}.ppBreadcrumb span[aria-hidden]{margin:0 6px}.ppTitle{font-size:34px;font-weight:800;margin:0 0 8px;color:#111827;line-height:1.2}.ppMeta{font-size:13px;color:#6b7280;margin:0 0 16px}.ppLead{font-size:16px;line-height:1.7;color:#374151;margin:0 0 24px}.ppDivider{border:none;border-top:1px solid #e5e7eb;margin:32px 0}.ppSection{margin-bottom:36px}.ppSection h2{font-size:20px;font-weight:700;color:#111827;margin:0 0 12px}.ppSection h3{font-size:15px;font-weight:600;color:#111827;margin:16px 0 6px}.ppSection p,.ppSection ul,.ppSection li{font-size:15px;line-height:1.75;color:#374151}.ppSection ul{margin:8px 0 12px;padding-left:22px}.ppSection li{margin-bottom:6px}.ppSection a{color:#2563eb;text-decoration:none}.ppSection a:hover{text-decoration:underline}.ppTable{width:100%;border-collapse:collapse;font-size:14px;margin-top:12px}.ppTable th,.ppTable td{border:1px solid #e5e7eb;padding:10px 14px;text-align:left;line-height:1.5;color:#374151}.ppTable th{background:#f9fafb;font-weight:600;color:#111827}.ppTable tr:nth-child(2n) td{background:#fafafa}.ppTable a{color:#2563eb;text-decoration:none}.ppTable a:hover{text-decoration:underline}.ppAddress{font-style:normal;line-height:1.8;font-size:15px;color:#374151;margin-top:10px}.ppAddress a{color:#2563eb;text-decoration:none}.ppAddress a:hover{text-decoration:underline}.ppFootnote{font-size:13px;color:#9ca3af;text-align:center;margin:0}@media (max-width: 600px){.ppTitle{font-size:26px}.ppTable{font-size:13px}.ppTable th,.ppTable td{padding:8px 10px}}.tosPage{background:#fff;min-height:100vh}.tosWrap{max-width:860px;margin:0 auto;padding:48px 26px 80px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#111827}.tosBreadcrumb{font-size:13px;color:#6b7280;margin-bottom:20px}.tosBreadcrumb a{color:#6b7280;text-decoration:none}.tosBreadcrumb a:hover{text-decoration:underline;color:#111827}.tosBreadcrumb span[aria-hidden]{margin:0 6px}.tosTitle{font-size:34px;font-weight:800;margin:0 0 8px;color:#111827;line-height:1.2}.tosMeta{font-size:13px;color:#6b7280;margin:0 0 16px}.tosLead{font-size:16px;line-height:1.7;color:#374151;margin:0 0 24px}.tosLead a{color:#2563eb;text-decoration:none}.tosLead a:hover{text-decoration:underline}.tosNotice{background:#fffbeb;border:1px solid #fde68a;border-radius:6px;padding:12px 16px;font-size:14px;color:#92400e;margin-top:12px;line-height:1.6}.tosDivider{border:none;border-top:1px solid #e5e7eb;margin:32px 0}.tosSection{margin-bottom:36px}.tosSection h2{font-size:20px;font-weight:700;color:#111827;margin:0 0 12px}.tosSection h3{font-size:15px;font-weight:600;color:#111827;margin:16px 0 6px}.tosSection p,.tosSection ul,.tosSection li{font-size:15px;line-height:1.75;color:#374151}.tosSection ul{margin:8px 0 12px;padding-left:22px}.tosSection li{margin-bottom:6px}.tosSection a{color:#2563eb;text-decoration:none}.tosSection a:hover{text-decoration:underline}.tosAddress{font-style:normal;line-height:1.8;font-size:15px;color:#374151;margin-top:10px}.tosAddress a{color:#2563eb;text-decoration:none}.tosAddress a:hover{text-decoration:underline}.tosFootnote{font-size:13px;color:#9ca3af;text-align:center;margin:0}@media (max-width: 600px){.tosTitle{font-size:26px}}:root{--orange:#f39a1f;--text:#111;--muted:#6b7280;--card:#ffffff;--border:#ececf2;--shadow: 0 18px 45px rgba(0,0,0,.16);--radius: 26px;--radius-sm: 16px;--max: 920px;--gap: 14px}*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;font-family:Helvetica,Arial,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:#fff;min-height:100vh}button,.btn-primary,.btn-secondary,.btn-danger{font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;border:none;border-radius:var(--radius-sm);transition:all .2s ease;letter-spacing:.3px;padding:10px 20px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.scBtnPrimary,button.btn-primary,.btn-primary,[class*=BtnPrimary]{background:var(--orange);color:#fff}.scBtnPrimary:hover,button.btn-primary:hover,.btn-primary:hover,[class*=BtnPrimary]:hover{background:#d67f1a;transform:translateY(-2px);box-shadow:0 6px 20px #f39a1f66}.scBtnGhost,button.btn-secondary,.btn-secondary,[class*=BtnSecondary]{background:transparent;color:var(--orange);border:2px solid var(--border)}.scBtnGhost:hover,button.btn-secondary:hover,.btn-secondary:hover,[class*=BtnSecondary]:hover{background:var(--card);border-color:var(--orange);color:var(--orange)}button.btn-danger,.btn-danger,[class*=BtnDanger]{background:transparent;color:#dc2626;border:2px solid #fee2e2}button.btn-danger:hover,.btn-danger:hover,[class*=BtnDanger]:hover{background:#fee2e2;border-color:#dc2626;color:#dc2626}button:disabled,.btn-primary:disabled,.btn-secondary:disabled,.btn-danger:disabled,[class*=Btn]:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}