@import"https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap";@import"https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap";@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg: #080b12;--bg-panel: #0d1117;--surface: #111827;--surface-2: #1a2236;--border: rgba(255,255,255,.07);--border-hover:rgba(255,255,255,.18);--accent: #f97316;--accent-dim: rgba(249,115,22,.15);--accent-glow: rgba(249,115,22,.35);--text-1: #f1f5f9;--text-2: #94a3b8;--text-3: #475569;--error: #ef4444;--error-bg: rgba(239,68,68,.1);--radius: 14px;--font-display:"Sora", sans-serif;--font-body: "DM Sans", sans-serif}.auth-root{display:flex;min-height:100vh;background:var(--bg);font-family:var(--font-body);position:relative;overflow:hidden}.auth-bg{position:fixed;inset:0;pointer-events:none;z-index:0}.auth-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.25;animation:drift 12s ease-in-out infinite alternate}.auth-orb-1{width:500px;height:500px;background:radial-gradient(circle,#f97316,transparent 70%);top:-100px;left:-100px;animation-delay:0s}.auth-orb-2{width:400px;height:400px;background:radial-gradient(circle,#6366f1,transparent 70%);bottom:-80px;left:30%;animation-delay:-4s}.auth-orb-3{width:300px;height:300px;background:radial-gradient(circle,#0ea5e9,transparent 70%);top:40%;right:-50px;animation-delay:-8s}@keyframes drift{0%{transform:translate(0) scale(1)}to{transform:translate(30px,20px) scale(1.08)}}.auth-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px}.auth-hero{flex:1;display:flex;flex-direction:column;justify-content:space-between;padding:48px 56px;position:relative;z-index:1;border-right:1px solid var(--border)}.auth-logo{display:flex;align-items:center;gap:10px;color:var(--text-1);font-family:var(--font-display);font-weight:600;font-size:17px;letter-spacing:-.3px}.auth-logo svg{color:var(--accent)}.auth-hero-content{max-width:480px}.auth-hero-tag{display:inline-flex;align-items:center;gap:6px;background:var(--accent-dim);border:1px solid rgba(249,115,22,.25);color:var(--accent);font-size:12px;font-weight:500;letter-spacing:.5px;padding:5px 12px;border-radius:100px;margin-bottom:28px}.auth-hero-title{font-family:var(--font-display);font-size:clamp(48px,5.5vw,72px);font-weight:800;line-height:1.05;letter-spacing:-2px;color:var(--text-1);margin-bottom:20px}.auth-hero-title em{font-style:italic;font-weight:300;color:var(--accent);letter-spacing:-1px}.auth-hero-sub{font-size:16px;line-height:1.7;color:var(--text-2);max-width:380px;margin-bottom:40px;font-weight:300}.auth-features{list-style:none;display:flex;flex-direction:column;gap:14px}.auth-features li{display:flex;align-items:center;gap:12px;color:var(--text-2);font-size:15px;font-weight:400}.feat-icon{width:32px;height:32px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.auth-hero-stat-row{display:flex;align-items:center;gap:24px;padding:20px 0;border-top:1px solid var(--border)}.auth-stat{display:flex;flex-direction:column;gap:2px}.auth-stat-val{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--text-1);letter-spacing:-.5px}.auth-stat-label{font-size:12px;color:var(--text-3);text-transform:uppercase;letter-spacing:.8px}.auth-stat-divider{width:1px;height:32px;background:var(--border)}.auth-panel{width:480px;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:40px 32px;position:relative;z-index:1;background:#0d1117b3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.auth-card{width:100%;max-width:400px}.auth-tabs{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:4px;margin-bottom:36px;gap:4px}.auth-tab{flex:1;padding:10px;border:none;border-radius:9px;background:transparent;color:var(--text-3);font-family:var(--font-body);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.auth-tab:hover:not(.auth-tab--active){color:var(--text-2)}.auth-tab--active{background:var(--surface-2);color:var(--text-1);box-shadow:0 1px 4px #0006}.auth-card-title{font-family:var(--font-display);font-size:26px;font-weight:700;color:var(--text-1);letter-spacing:-.5px;margin-bottom:6px}.auth-card-sub{font-size:14px;color:var(--text-3);margin-bottom:28px}.auth-form{display:flex;flex-direction:column;gap:18px}.auth-field{display:flex;flex-direction:column;gap:7px}.auth-field label{font-size:13px;font-weight:500;color:var(--text-2);letter-spacing:.2px}.auth-field-row{display:flex;justify-content:space-between;align-items:center}.auth-forgot{font-size:12px;color:var(--accent);cursor:pointer;transition:opacity .15s}.auth-forgot:hover{opacity:.8}.auth-input-wrap{position:relative;display:flex;align-items:center}.auth-input-icon{position:absolute;left:14px;color:var(--text-3);pointer-events:none;flex-shrink:0}.auth-input-wrap input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 44px 12px 42px;color:var(--text-1);font-family:var(--font-body);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s}.auth-input-wrap input::placeholder{color:var(--text-3)}.auth-input-wrap input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.auth-eye{position:absolute;right:14px;background:none;border:none;cursor:pointer;color:var(--text-3);display:flex;align-items:center;padding:0;transition:color .15s}.auth-eye:hover{color:var(--text-2)}.auth-error{display:flex;align-items:center;gap:8px;background:var(--error-bg);border:1px solid rgba(239,68,68,.25);color:var(--error);font-size:13px;padding:10px 14px;border-radius:9px}.auth-submit{width:100%;padding:13px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-family:var(--font-display);font-size:15px;font-weight:600;cursor:pointer;letter-spacing:.2px;transition:opacity .2s,transform .15s,box-shadow .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;box-shadow:0 4px 20px var(--accent-glow)}.auth-submit:hover:not(:disabled){opacity:.92;transform:translateY(-1px);box-shadow:0 8px 28px var(--accent-glow)}.auth-submit:active:not(:disabled){transform:translateY(0)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.auth-switch{text-align:center;margin-top:20px;font-size:13px;color:var(--text-3)}.auth-switch span{color:var(--accent);cursor:pointer;font-weight:500;transition:opacity .15s}.auth-switch span:hover{opacity:.8}@media(max-width:900px){.auth-root{flex-direction:column}.auth-hero{border-right:none;border-bottom:1px solid var(--border);padding:32px 24px;min-height:auto}.auth-hero-title{font-size:40px}.auth-features{display:none}.auth-panel{width:100%;padding:32px 20px 48px}}:root{--bg: #0a0a0a;--surface: #111111;--surface-2: #181818;--surface-3: #202020;--surface-4: #282828;--border: rgba(255,255,255,.07);--border-md: rgba(255,255,255,.12);--border-hi: rgba(255,255,255,.2);--text-1: #f2f2f2;--text-2: #888888;--text-3: #444444;--danger: #e05555;--success: #5acd8a;--radius-xs: 6px;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--font-head: "Syne", sans-serif;--font-body: "DM Sans", sans-serif;--ease-out: cubic-bezier(.16, 1, .3, 1)}.db-root{min-height:100vh;background:var(--bg);color:var(--text-1);font-family:var(--font-body)}.db-nav{display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:60px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.db-nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:16px;font-weight:700;color:var(--text-1);letter-spacing:-.02em}.db-nav-brand svg{color:var(--text-2)}.db-nav-actions{display:flex;align-items:center;gap:10px}.db-nav-btn{padding:7px 16px;background:none;border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font-body);font-size:13px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.db-nav-btn:hover{border-color:var(--border-hi);color:var(--text-1)}.db-nav-create{display:inline-flex;align-items:center;gap:7px;padding:7px 18px;background:#f2f2f2;color:#0a0a0a;font-family:var(--font-body);font-size:13px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.db-nav-create:hover{background:#fff;box-shadow:0 4px 16px #ffffff1a}.db-nav-logout{padding:7px 16px;background:none;border:1px solid rgba(224,85,85,.2);color:#e0555599;font-family:var(--font-body);font-size:13px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.db-nav-logout:hover{border-color:var(--danger);color:var(--danger);background:#e055550f}.db-main{max-width:1280px;margin:0 auto;padding:48px 40px 100px;display:flex;flex-direction:column;gap:32px}.db-page-head h1{font-family:var(--font-head);font-size:clamp(32px,4vw,48px);font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:8px}.db-accent-text{color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.3)}.db-page-head p{font-size:14px;color:var(--text-2)}.db-stats{display:flex;align-items:center;gap:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:0 8px;overflow:hidden}.db-stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:22px 16px}.db-stat-value{font-family:var(--font-head);font-size:26px;font-weight:800;letter-spacing:-.04em;color:var(--text-1)}.db-stat-label{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}.db-stat-divider{width:1px;height:36px;background:var(--border);flex-shrink:0}.db-form{background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-lg);padding:28px 28px 24px;display:flex;flex-direction:column;gap:14px;animation:slide-up .25s var(--ease-out)}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.db-form-header{display:flex;align-items:center;justify-content:space-between}.db-form-header h2{font-family:var(--font-head);font-size:18px;font-weight:700;letter-spacing:-.02em}.db-form-close{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:var(--surface-3);border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text-2);cursor:pointer;transition:all .15s}.db-form-close:hover{color:var(--text-1);border-color:var(--border-md)}.db-form input,.db-form textarea{width:100%;padding:12px 16px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-1);font-family:var(--font-body);font-size:14px;outline:none;resize:vertical;transition:border-color .2s}.db-form input::placeholder,.db-form textarea::placeholder{color:var(--text-3)}.db-form input:focus,.db-form textarea:focus{border-color:var(--border-hi)}.db-vis-toggle{display:flex;gap:8px}.db-vis-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 14px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-3);font-family:var(--font-body);font-size:13px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.db-vis-btn.active{background:var(--surface-4);border-color:var(--border-hi);color:var(--text-1)}.db-vis-btn:hover:not(.active){border-color:var(--border-md);color:var(--text-2)}.db-submit-btn{padding:12px;background:#f2f2f2;color:#0a0a0a;font-family:var(--font-body);font-size:14px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.db-submit-btn:hover{background:#fff;box-shadow:0 4px 16px #ffffff1a}.db-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border)}.db-tab{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-2);font-family:var(--font-body);font-size:14px;font-weight:500;cursor:pointer;transition:color .2s;position:relative;bottom:-1px}.db-tab:hover{color:var(--text-1)}.db-tab--active{color:var(--text-1);border-bottom-color:#f2f2f2}.db-tab-count{font-size:11px;font-weight:600;padding:2px 7px;background:var(--surface-3);border:1px solid var(--border);border-radius:20px;color:var(--text-2)}.db-tab--active .db-tab-count{background:#f2f2f21a;border-color:var(--border-md);color:var(--text-1)}.db-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.db-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),border-color .2s;animation:card-in .4s var(--ease-out) both;animation-delay:var(--delay, 0ms)}@keyframes card-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.db-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #00000080;border-color:var(--border-md)}.db-card-thumb{position:relative;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}.db-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease-out)}.db-card:hover .db-card-thumb img{transform:scale(1.04)}.db-card-thumb-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:36px;background:linear-gradient(135deg,var(--surface-2),var(--surface-3))}.db-card-count{position:absolute;bottom:8px;right:8px;display:flex;align-items:center;gap:5px;padding:3px 9px;background:#0a0a0abf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);border-radius:var(--radius-xs);font-size:11px;font-weight:600;color:var(--text-1)}.db-card-vis{position:absolute;top:8px;left:8px;padding:3px 9px;border-radius:20px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.db-card-vis.public{background:#5acd8a1f;color:#5acd8a;border:1px solid rgba(90,205,138,.25)}.db-card-vis.private{background:#ffffff0f;color:var(--text-2);border:1px solid var(--border-md)}.db-card-saved-chip{position:absolute;top:8px;left:8px;padding:3px 9px;border-radius:20px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:#ffffff14;color:var(--text-2);border:1px solid var(--border-md)}.db-card-body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:7px}.db-card-title{font-family:var(--font-head);font-size:15px;font-weight:700;letter-spacing:-.02em;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.db-card-desc{font-size:13px;color:var(--text-2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.db-card-creator{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-2)}.db-card-avatar{width:22px;height:22px;border-radius:50%;background:var(--surface-4);border:1px solid var(--border-md);color:var(--text-1);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.db-card-stats{display:flex;gap:14px;padding-top:8px;border-top:1px solid var(--border)}.db-card-stats span{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-3)}.db-card-actions{display:flex;gap:8px;padding-top:4px}.db-edit-btn{flex:1;padding:7px;background:var(--surface-3);border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font-body);font-size:12px;font-weight:500;border-radius:var(--radius-xs);cursor:pointer;transition:all .15s}.db-edit-btn:hover{border-color:var(--border-hi);color:var(--text-1)}.db-delete-btn{flex:1;padding:7px;background:transparent;border:1px solid rgba(224,85,85,.18);color:#e0555580;font-family:var(--font-body);font-size:12px;font-weight:500;border-radius:var(--radius-xs);cursor:pointer;transition:all .15s}.db-delete-btn:hover{border-color:var(--danger);color:var(--danger);background:#e055550f}.db-skeleton{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;animation:pulse 1.6s ease-in-out infinite;animation-delay:var(--delay, 0ms)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.sk-body{padding:18px;display:flex;flex-direction:column;gap:10px}.sk-line{background:var(--surface-3);border-radius:4px;height:13px}.sk-title{width:65%;height:17px}.sk-short{width:40%}.db-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:80px 0;color:var(--text-3);text-align:center}.db-empty svg{color:var(--text-3);margin-bottom:4px}.db-empty h3{font-family:var(--font-head);font-size:18px;font-weight:700;color:var(--text-2)}.db-empty p{font-size:14px}.db-empty-cta{margin-top:8px;padding:10px 28px!important}.fade-in{animation:fade-in .4s var(--ease-out) both;animation-delay:var(--delay, 0ms)}@media(max-width:768px){.db-nav{padding:0 20px}.db-main{padding:32px 20px 80px}.db-stats{flex-wrap:wrap}.db-stat{flex:1;min-width:40%}.db-grid{grid-template-columns:1fr}.db-page-head h1{font-size:30px}}.db-user-menu{position:relative;outline:none}.db-user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-weight:700;font-size:14px;border:2px solid rgba(255,255,255,.15);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,border-color .15s}.db-user-avatar:hover{transform:scale(1.08);border-color:#fff6}.db-user-dropdown{position:absolute;right:0;top:calc(100% + 8px);background:#1a1a2e;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:10px 16px;white-space:nowrap;z-index:100;box-shadow:0 8px 24px #0006}.db-user-name{color:#e2e8f0;font-size:13px;font-weight:500}.sr-root{display:flex;align-items:center;gap:8px;-webkit-user-select:none;user-select:none}.sr-stars{display:flex;align-items:center;gap:2px}.sr-star{background:none;border:none;padding:1px;cursor:pointer;color:#ffffff1f;transition:color .12s,transform .12s var(--ease-spring, cubic-bezier(.34,1.56,.64,1));line-height:0;display:flex;align-items:center;justify-content:center;border-radius:3px}.sr-md .sr-star svg{width:16px;height:16px}.sr-sm .sr-star svg{width:13px;height:13px}.sr-star:hover:not(:disabled),.sr-star:focus-visible{transform:scale(1.25);outline:none}.sr-filled{color:#ffc83cbf}.sr-own{color:#ffc83d}.sr-stars:hover .sr-star{color:#ffc83c40}.sr-stars:hover .sr-star:hover,.sr-stars:hover .sr-star:hover~.sr-star{color:#ffc83c40}.sr-loading{cursor:wait;opacity:.5}.sr-star:disabled{cursor:not-allowed}.sr-meta{display:flex;align-items:baseline;gap:3px}.sr-avg{font-family:var(--font-head, "Syne", sans-serif);font-weight:700;letter-spacing:-.02em;color:var(--text-1, #efefef)}.sr-md .sr-avg{font-size:13px}.sr-sm .sr-avg{font-size:11px}.sr-count{color:var(--text-3, #3a3a3a)}.sr-md .sr-count{font-size:11px}.sr-sm .sr-count{font-size:10px}:root{--bg: #0a0a0a;--surface: #111111;--surface-2: #181818;--surface-3: #202020;--border: rgba(255,255,255,.07);--border-md: rgba(255,255,255,.12);--accent: #e8e8e8;--accent-dim: rgba(232, 232, 232, .08);--accent-glow: rgba(232, 232, 232, .12);--amber: #c8a96e;--text-1: #f2f2f2;--text-2: #888888;--text-3: #444444;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--font-head: "Syne", sans-serif;--font-body: "DM Sans", sans-serif;--ease-out: cubic-bezier(.16, 1, .3, 1)}.ex-root{min-height:100vh;background:var(--bg);font-family:var(--font-body);color:var(--text-1);position:relative;overflow-x:hidden}.ex-bg-orbs{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.12;animation:orb-drift 18s ease-in-out infinite alternate}.orb-1{width:500px;height:500px;background:radial-gradient(circle,#ffffff,transparent 70%);top:-150px;left:-100px;opacity:.05;animation-duration:20s}.orb-2{width:400px;height:400px;background:radial-gradient(circle,#555555,transparent 70%);bottom:100px;right:-120px;opacity:.08;animation-duration:15s;animation-delay:-6s}.orb-3{width:300px;height:300px;background:radial-gradient(circle,#333333,transparent 70%);top:40%;left:50%;opacity:.06;animation-duration:25s;animation-delay:-10s}@keyframes orb-drift{0%{transform:translate(0) scale(1)}50%{transform:translate(40px,30px) scale(1.08)}to{transform:translate(-20px,50px) scale(.95)}}.ex-wrap{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:60px 32px 100px}.ex-header{margin-bottom:52px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}.ex-eyebrow{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--text-2);margin-bottom:12px;display:flex;align-items:center;gap:8px}.ex-eyebrow:before{content:"";display:inline-block;width:28px;height:2px;background:var(--text-2);border-radius:2px}.ex-heading{font-family:var(--font-head);font-size:clamp(44px,6vw,72px);font-weight:800;line-height:.95;letter-spacing:-.03em;color:var(--text-1)}.ex-heading-accent{color:transparent;-webkit-text-stroke:2px rgba(255,255,255,.25);text-stroke:2px rgba(255,255,255,.25);display:block}.ex-subtext{font-size:15px;color:var(--text-2);max-width:260px;line-height:1.6;text-align:right;align-self:flex-end}.ex-search-wrap{display:flex;gap:12px;margin-bottom:56px}.ex-search-box{flex:1;position:relative;display:flex;align-items:center}.ex-search-icon{position:absolute;left:18px;color:var(--text-3);pointer-events:none;flex-shrink:0}.ex-search-input{width:100%;padding:16px 48px 16px 50px;background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius);color:var(--text-1);font-family:var(--font-body);font-size:15px;outline:none;transition:border-color .2s,box-shadow .2s}.ex-search-input::placeholder{color:var(--text-3)}.ex-search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.ex-search-clear{position:absolute;right:16px;background:none;border:none;color:var(--text-3);cursor:pointer;font-size:13px;padding:4px;border-radius:50%;transition:color .15s}.ex-search-clear:hover{color:var(--text-1)}.ex-search-btn{padding:16px 32px;background:var(--text-1);color:#0a0a0a;font-family:var(--font-body);font-size:15px;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:transform .15s,opacity .15s,box-shadow .2s;white-space:nowrap;display:flex;align-items:center;gap:8px}.ex-search-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px #ffffff1a}.ex-search-btn:active{transform:translateY(0)}.ex-search-btn:disabled{opacity:.6;cursor:not-allowed}.ex-spinner{width:16px;height:16px;border:2px solid rgba(0,0,0,.2);border-top-color:#0a0a0a;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.ex-tabs{display:flex;gap:8px;margin-bottom:32px;border-bottom:1px solid var(--border);padding-bottom:0}.ex-tab{padding:12px 22px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-2);font-family:var(--font-body);font-size:14px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:color .2s;position:relative;bottom:-1px}.ex-tab:hover{color:var(--text-1)}.ex-tab--active{color:var(--text-1);border-bottom-color:var(--text-1)}.ex-tab-badge{font-size:9px;font-weight:700;letter-spacing:.1em;background:var(--surface-3);color:var(--text-2);padding:2px 6px;border-radius:4px}.ex-tab--active .ex-tab-badge{background:var(--surface-3);color:var(--text-1);border:1px solid var(--border-md)}.ex-section{margin-bottom:64px}.ex-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.ex-section-label{display:flex;align-items:center;gap:12px}.ex-section-icon{font-size:20px}.ex-section-label h2{font-family:var(--font-head);font-size:22px;font-weight:700;letter-spacing:-.02em}.ex-badge{background:var(--surface-3);color:var(--text-2);font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;border:1px solid var(--border-md)}.ex-clear-results{background:none;border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font-body);font-size:13px;padding:6px 14px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s}.ex-clear-results:hover{border-color:var(--text-2);color:var(--text-1)}.ex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.pc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),border-color .25s;animation:card-in .45s var(--ease-out) both;animation-delay:var(--delay, 0ms)}@keyframes card-in{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.pc-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px #00000080,0 0 0 1px var(--border-md);border-color:var(--border-md)}.pc-card:hover .pc-play-btn{opacity:1;transform:translate(-50%,-50%) scale(1)}.pc-card:hover .pc-thumb-overlay{opacity:1}.pc-card:hover img{transform:scale(1.05)}.pc-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}.pc-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease-out)}.pc-thumb-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:40px;background:linear-gradient(135deg,var(--surface-2),var(--surface-3))}.pc-thumb-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,12,18,.85) 0%,transparent 55%);opacity:.6;transition:opacity .3s}.pc-count{position:absolute;bottom:10px;right:10px;background:#080c12bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text-1);font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px;display:flex;align-items:center;gap:5px;border:1px solid var(--border)}.pc-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.85);width:52px;height:52px;background:#ffffffeb;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#0a0a0a;opacity:0;transition:opacity .25s,transform .25s var(--ease-out);box-shadow:0 8px 24px #00000080}.pc-body{padding:20px 20px 18px;display:flex;flex-direction:column;gap:8px}.pc-title{font-family:var(--font-head);font-size:17px;font-weight:700;letter-spacing:-.02em;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pc-desc{font-size:13px;color:var(--text-2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pc-meta{margin-top:4px}.pc-creator{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2)}.pc-avatar{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#3a3a3a,#222);color:var(--text-1);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--border-md)}.pc-stats{display:flex;gap:14px;padding:10px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:4px}.pc-stat{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-2)}.pc-actions{display:flex;gap:10px;margin-top:4px}.pc-save-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;background:var(--surface-3);border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font-body);font-size:13px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.pc-save-btn:hover{background:var(--surface-2);border-color:var(--text-3);color:var(--text-1)}.pc-open-btn{flex:2;display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 20px;background:var(--text-1);color:#0a0a0a;font-family:var(--font-body);font-size:13px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.pc-open-btn:hover{box-shadow:0 6px 20px #ffffff1f;transform:translateY(-1px);background:#fff}.pc-skeleton{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;animation:skeleton-pulse 1.6s ease-in-out infinite;animation-delay:var(--delay, 0ms)}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.5}}.sk-thumb{aspect-ratio:16/9;background:var(--surface-3)}.sk-body{padding:20px;display:flex;flex-direction:column;gap:10px}.sk-line{background:var(--surface-3);border-radius:4px;height:14px}.sk-title{width:70%;height:18px}.sk-desc{width:100%}.sk-short{width:45%}.ex-empty{text-align:center;padding:80px 0;color:var(--text-3);font-size:15px}@media(max-width:768px){.ex-wrap{padding:40px 20px 80px}.ex-header{flex-direction:column;align-items:flex-start}.ex-subtext{text-align:left}.ex-search-wrap{flex-direction:column}.ex-search-btn{padding:14px;text-align:center;justify-content:center}.ex-tabs{overflow-x:auto;padding-bottom:0}.ex-tab{white-space:nowrap}.ex-grid{grid-template-columns:1fr}}.pc-rating{padding-top:8px;border-top:1px solid var(--border);margin-top:2px}.pc-save-btn--saved{background:#ffffff0f!important;border-color:#ffffff26!important;color:var(--text-1)!important;cursor:default!important}.pc-save-btn--saved:hover{transform:none!important;box-shadow:none!important}.ex-search-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.ex-search-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.ex-results-count{font-size:13px;color:var(--text-2)}.ex-results-count strong{color:var(--text-1);font-weight:600}.ex-results-count em{color:var(--text-1);font-style:normal}.ex-sort-row{display:flex;gap:6px;flex-wrap:wrap}.ex-sort-btn{padding:6px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;color:var(--text-2);font-family:var(--font-body);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap}.ex-sort-btn:hover:not(:disabled){border-color:var(--border-md);color:var(--text-1)}.ex-sort-btn--active{background:var(--surface-3);border-color:var(--border-hi);color:var(--text-1);font-weight:600}.ex-sort-btn:disabled{opacity:.4;cursor:not-allowed}.ex-highlight{background:#ffdc3c2e;color:#ffe066;border-radius:2px;padding:0 1px;font-style:normal}.ex-empty-search{display:flex;flex-direction:column;align-items:center;gap:12px;padding:88px 0;text-align:center;color:var(--text-3)}.ex-empty-search svg{opacity:.35;margin-bottom:8px}.ex-empty-search h3{font-family:var(--font-head);font-size:20px;font-weight:700;color:var(--text-2)}.ex-empty-search p{font-size:14px}.ex-pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:40px;flex-wrap:wrap}.ex-page-btn{min-width:36px;padding:7px 12px;background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-sm);color:var(--text-2);font-family:var(--font-body);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.ex-page-btn:hover:not(:disabled){border-color:var(--border-hi);color:var(--text-1)}.ex-page-btn:disabled{opacity:.3;cursor:not-allowed}.ex-page-btn--active{background:var(--text-1);color:#0a0a0a;border-color:transparent;font-weight:700}.ex-page-ellipsis{color:var(--text-3);padding:0 4px;line-height:36px}.ex-grid--more{margin-top:0;padding-top:0}.ex-end-label{display:flex;align-items:center;justify-content:center;padding:40px 0 20px;gap:12px;color:var(--text-3, #3e3e48);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.ex-end-label:before,.ex-end-label:after{content:"";flex:1;max-width:120px;height:1px;background:currentColor;opacity:.3}.ex-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:ex-spin .7s linear infinite}@keyframes ex-spin{to{transform:rotate(360deg)}}:root{--bg: #080809;--surface: #111113;--surface-2: #17171a;--surface-3: #1e1e22;--surface-4: #252529;--border: rgba(255,255,255,.06);--border-md: rgba(255,255,255,.1);--border-hi: rgba(255,255,255,.18);--accent: #6366f1;--accent-dim: rgba(99,102,241,.12);--accent-glow: rgba(99,102,241,.25);--teal: #00d4aa;--teal-dim: rgba(0,212,170,.1);--ahead: #22c55e;--behind: #ef4444;--on-track: #f59e0b;--text-1: #f0f0f2;--text-2: #7c7c8a;--text-3: #3e3e48;--radius-xs: 6px;--radius-sm: 10px;--radius: 13px;--radius-lg: 18px;--radius-xl: 22px;--font: "Inter", sans-serif;--ease: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.playlist-page{min-height:100vh;background:var(--bg);color:var(--text-1);font-family:var(--font);padding:0 0 100px}.playlist-header{position:relative;text-align:center;padding:36px 48px 32px;background:var(--surface);border-bottom:1px solid var(--border)}.back-btn{position:absolute;left:32px;top:36px;display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--surface-2);border:1px solid var(--border-md);border-radius:var(--radius-sm);color:var(--text-2);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;transition:all .18s}.back-btn:hover{color:var(--text-1);border-color:var(--border-hi)}.streak-badge{position:absolute;right:32px;top:36px;display:inline-flex;align-items:center;gap:6px;padding:7px 16px;background:#f59e0b14;border:1px solid rgba(245,158,11,.2);border-radius:999px;font-size:13px;font-weight:600;color:#f59e0b}.continue-btn{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;padding:10px 22px;border-radius:999px;border:none;background:var(--accent);color:#fff;font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:all .18s;box-shadow:0 0 0 0 var(--accent-glow)}.continue-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--accent-glow)}.playlist-title-glow{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.03em;color:var(--text-1);margin-bottom:18px;line-height:1.1}.playlist-progress{max-width:440px;margin:0 auto;text-align:center}.playlist-progress-bar{height:4px;background:var(--surface-3);border-radius:4px;overflow:hidden;margin-bottom:8px}.playlist-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),#818cf8);border-radius:4px;transition:width .6s var(--ease)}.playlist-progress>span{font-size:12px;font-weight:500;color:var(--text-2);letter-spacing:.02em}.goal-buttons{display:flex;justify-content:center;gap:10px;padding:18px 40px;border-bottom:1px solid var(--border);background:var(--surface)}.set-goal-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 20px;border-radius:var(--radius-sm);border:none;background:var(--accent);color:#fff;font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all .18s}.set-goal-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px var(--accent-glow)}.track-goal-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 20px;border-radius:var(--radius-sm);border:1px solid var(--border-md);background:var(--surface-2);color:var(--text-2);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;transition:all .18s}.track-goal-btn:hover{border-color:var(--border-hi);color:var(--text-1)}.add-video-box{display:flex;gap:10px;padding:18px 40px;border-bottom:1px solid var(--border)}.add-video-box input{flex:1;padding:12px 16px;background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-sm);color:var(--text-1);font-family:var(--font);font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s}.add-video-box input::placeholder{color:var(--text-3)}.add-video-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.add-video-box button{padding:12px 22px;background:var(--accent);color:#fff;font-family:var(--font);font-size:13px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s;white-space:nowrap}.add-video-box button:hover{transform:translateY(-1px);box-shadow:0 6px 18px var(--accent-glow)}.insight-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 40px;background:var(--surface);border-bottom:1px solid var(--border);animation:fade-up .3s var(--ease) both}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.status-badge.ahead{background:#22c55e1a;color:var(--ahead);border:1px solid rgba(34,197,94,.22)}.status-badge.on_track{background:#f59e0b1a;color:var(--on-track);border:1px solid rgba(245,158,11,.22)}.status-badge.behind{background:#ef44441a;color:var(--behind);border:1px solid rgba(239,68,68,.22)}.projection-text{font-size:13px;font-weight:500;color:var(--teal);font-style:italic}.analytics-container{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:22px 40px 10px;animation:fade-up .35s var(--ease) both}.analytics-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px 22px 18px;overflow:hidden;transition:transform .2s var(--ease),border-color .2s,box-shadow .2s}.analytics-card:after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .2s;background:radial-gradient(circle at 50% 0%,rgba(99,102,241,.06),transparent 70%)}.analytics-card:hover{transform:translateY(-3px);border-color:var(--border-md);box-shadow:0 14px 32px #0006}.analytics-card:hover:after{opacity:1}.analytics-card h3{font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}.analytics-card p{font-size:28px;font-weight:700;color:var(--text-1);letter-spacing:-.03em;line-height:1}.today-card{border-color:#6366f12e;background:linear-gradient(145deg,var(--surface),#131318)}.today-main{display:flex;align-items:baseline;gap:5px;margin-bottom:8px}.today-actual{font-size:40px;font-weight:800;color:var(--text-1);letter-spacing:-.05em;line-height:1}.today-divider{color:var(--text-3);font-size:20px}.today-target{color:var(--text-2);font-size:13px;font-weight:400}.diff{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;letter-spacing:.02em}.diff.positive{background:#22c55e1a;color:var(--ahead);border:1px solid rgba(34,197,94,.2)}.diff.negative{background:#ef44441a;color:var(--behind);border:1px solid rgba(239,68,68,.2)}.backlog{font-size:28px;font-weight:700;letter-spacing:-.03em;line-height:1}.backlog.ahead{color:var(--ahead)}.backlog.behind{color:var(--behind)}.backlog.neutral{color:var(--text-2)}.backlog-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);margin-top:6px}.chart-container{margin:10px 40px;padding:32px 24px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);position:relative;animation:fade-up .4s var(--ease) both}.chart-container:before{content:"PROGRESS CHART";position:absolute;top:14px;left:24px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--text-3)}.recharts-cartesian-axis-tick-value{fill:var(--text-3);font-size:11px;font-family:var(--font)}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:#ffffff0a}.recharts-default-tooltip{background:var(--surface-2)!important;border:1px solid var(--border-md)!important;border-radius:var(--radius-sm)!important;color:var(--text-1)!important;font-family:var(--font)!important;font-size:12px!important}.action-feedback{margin:10px 40px 24px;font-size:13px}.action-feedback .warning,.action-feedback .success{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:var(--radius-sm);font-weight:500}.action-feedback .warning{background:#ef444412;border:1px solid rgba(239,68,68,.18);color:var(--behind)}.action-feedback .success{background:#22c55e12;border:1px solid rgba(34,197,94,.18);color:var(--ahead)}.goal-modal{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fade-in .2s ease}.goal-modal-content{background:var(--surface-2);border:1px solid var(--border-md);border-radius:var(--radius-xl);padding:32px 28px;width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;animation:scale-in .25s var(--ease);box-shadow:0 30px 60px #0009}.goal-modal-content h2{font-size:20px;font-weight:700;letter-spacing:-.02em}.goal-modal-content select,.goal-modal-content input[type=number],.goal-modal-content input[type=date]{width:100%;padding:11px 14px;background:var(--surface);border:1px solid var(--border-md);border-radius:var(--radius-sm);color:var(--text-1);font-family:var(--font);font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s;-webkit-appearance:none;appearance:none}.goal-modal-content select:focus,.goal-modal-content input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.goal-modal-content select option{background:var(--surface-2)}.goal-modal-buttons{display:flex;gap:10px;margin-top:4px}.goal-modal-buttons button:first-child{flex:2;padding:11px;background:var(--accent);color:#fff;font-family:var(--font);font-size:14px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s}.goal-modal-buttons button:first-child:hover{box-shadow:0 6px 18px var(--accent-glow);transform:translateY(-1px)}.cancel-btn{flex:1;padding:11px;background:var(--surface-3);border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font);font-size:14px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s}.cancel-btn:hover{color:var(--text-1);border-color:var(--border-hi)}.player-layout{display:grid;grid-template-columns:1fr 300px;gap:20px;padding:24px 40px;align-items:flex-start}.video-player{background:#000;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}.video-player iframe,.video-player>div{display:block;width:100%!important}.lesson-navigation{display:flex;gap:10px;padding:14px 16px;background:var(--surface);border-top:1px solid var(--border)}.nav-btn{flex:1;padding:10px;background:var(--surface-3);border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font);font-size:13px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s}.nav-btn:hover:not(:disabled){border-color:var(--border-hi);color:var(--text-1)}.nav-btn:disabled{opacity:.3;cursor:not-allowed}.nav-btn.primary{background:var(--accent);color:#fff;border:none;font-weight:600}.nav-btn.primary:hover:not(:disabled){box-shadow:0 5px 16px var(--accent-glow);transform:translateY(-1px)}.notes-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:12px;position:sticky;top:20px}.notes-panel h3{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-2)}.notes-panel textarea{width:100%;min-height:200px;padding:12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-1);font-family:var(--font);font-size:13.5px;line-height:1.6;resize:vertical;outline:none;transition:border-color .18s}.notes-panel textarea::placeholder{color:var(--text-3)}.notes-panel textarea:focus{border-color:var(--accent)}.save-note-btn{padding:10px;background:var(--accent);color:#fff;font-family:var(--font);font-size:13px;font-weight:600;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s}.save-note-btn:hover{box-shadow:0 5px 16px var(--accent-glow);transform:translateY(-1px)}.drag-hint{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.08em;text-transform:uppercase;padding:0 40px 12px}.video-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:0 40px}.video-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s,border-color .18s;position:relative}.video-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px #00000073;border-color:var(--border-md)}.video-card--active{border-color:#6366f159;box-shadow:0 0 0 1px #6366f126}.drag-handle{position:absolute;top:8px;left:8px;z-index:2;width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:6px;color:var(--text-2);cursor:grab;opacity:0;transition:opacity .18s}.video-card:hover .drag-handle{opacity:1}.drag-handle:active{cursor:grabbing}.video-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;transition:transform .4s var(--ease)}.video-card:hover .video-thumb{transform:scale(1.04)}.video-details{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px}.video-title{font-size:14px;font-weight:600;color:var(--text-1);line-height:1.4;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.video-duration{font-size:12px;color:var(--text-3);font-weight:500}.status-badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;letter-spacing:.04em}.status-badge.completed{background:#22c55e1a;color:var(--ahead);border:1px solid rgba(34,197,94,.2)}.status-badge.in-progress{background:var(--accent-dim);color:#818cf8;border:1px solid rgba(99,102,241,.2)}.video-actions{display:flex;gap:7px;margin-top:4px}.complete-btn{flex:1;padding:7px 10px;background:var(--surface-3);border:1px solid var(--border-md);color:var(--text-2);font-family:var(--font);font-size:12px;font-weight:500;border-radius:var(--radius-xs);cursor:pointer;transition:all .15s}.complete-btn:hover{border-color:var(--border-hi);color:var(--text-1)}.delete-video-btn{flex:1;padding:7px 10px;background:transparent;border:1px solid rgba(239,68,68,.18);color:#ef44448c;font-family:var(--font);font-size:12px;font-weight:500;border-radius:var(--radius-xs);cursor:pointer;transition:all .15s}.delete-video-btn:hover{border-color:var(--behind);color:var(--behind);background:#ef44440f}.empty-playlist{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:80px 40px 100px;text-align:center;animation:fade-up .4s var(--ease) both}.empty-playlist-icon{width:92px;height:92px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border-md);display:flex;align-items:center;justify-content:center;color:var(--text-3);margin-bottom:4px;position:relative}.empty-playlist-icon:after{content:"";position:absolute;inset:-1px;border-radius:50%;background:radial-gradient(circle at 50% 0%,rgba(99,102,241,.12),transparent 65%);pointer-events:none}.empty-playlist-title{font-size:22px;font-weight:700;letter-spacing:-.025em;color:var(--text-1)}.empty-playlist-sub{font-size:14px;color:var(--text-2);max-width:360px;line-height:1.65}.empty-add-box{margin-top:6px;width:100%;max-width:520px;border-bottom:none!important;padding:0!important}@keyframes fade-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes scale-in{0%{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}@media(max-width:900px){.player-layout{grid-template-columns:1fr;padding:16px 20px}.notes-panel{position:static}.playlist-header{padding:28px 20px}.back-btn,.streak-badge{position:static;margin-bottom:12px}.add-video-box,.goal-buttons,.analytics-container,.chart-container,.action-feedback,.video-list,.drag-hint{padding-left:20px;padding-right:20px}.analytics-container{grid-template-columns:1fr 1fr}.playlist-title-glow{font-size:26px}.empty-playlist{padding:60px 20px 80px}}@media(max-width:540px){.analytics-container,.video-list{grid-template-columns:1fr}}@media(max-width:768px){.db-main,.ex-wrap,.playlist-page{padding:20px!important}.db-nav{padding:0 12px;height:56px}.db-nav-brand span{display:none}.db-nav-actions{gap:6px}.db-nav-btn,.db-nav-create,.db-nav-logout{padding:6px 10px;font-size:12px}.db-grid,.ex-grid,.video-list{grid-template-columns:1fr!important}.analytics-container{grid-template-columns:1fr 1fr!important}.player-layout{grid-template-columns:1fr!important;padding:10px!important}.playlist-header{padding:20px 12px!important}.back-btn{position:static;margin-bottom:10px}.streak-badge{position:static;margin-top:10px}.ex-search-wrap{flex-direction:column}.ex-search-btn{width:100%}.db-card-body,.pc-body{padding:14px!important}.db-stats{flex-direction:column}.db-stat-divider{display:none}.db-form{padding:16px}}@media(max-width:1024px){.analytics-container{grid-template-columns:repeat(2,1fr)}.player-layout{grid-template-columns:1fr}.db-grid,.ex-grid{grid-template-columns:repeat(2,1fr)}}.video-player iframe{width:100%!important;height:auto!important;aspect-ratio:16/9}html,body{overflow-x:hidden}.forgot-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b);padding:20px;font-family:Inter,sans-serif}.forgot-card{background:#fff;width:100%;max-width:440px;padding:42px;border-radius:18px;box-shadow:0 30px 60px #0000002e;text-align:center;animation:fadeIn .4s ease-in-out}.forgot-card h2{font-size:26px;font-weight:600;color:#111827;margin-bottom:10px}.forgot-subtitle{font-size:14px;color:#6b7280;margin-bottom:28px;line-height:1.5}.forgot-form{display:flex;flex-direction:column;gap:18px}.forgot-form input{padding:14px 16px;border-radius:12px;border:1px solid #d1d5db;font-size:14px;transition:all .2s ease}.forgot-form input:focus{outline:none;border-color:#ff5a2f;box-shadow:0 0 0 3px #ff5a2f26}.forgot-form button{padding:14px;border-radius:12px;border:none;background:#ff5a2f;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.forgot-form button:hover{background:#e64a22;transform:translateY(-1px)}.forgot-form button:disabled{opacity:.6;cursor:not-allowed}.reset-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b);padding:20px;font-family:Inter,sans-serif}.reset-card{background:#fff;width:100%;max-width:480px;padding:42px;border-radius:18px;box-shadow:0 30px 60px #0000002e;text-align:center;animation:fadeIn .4s ease-in-out}.reset-card h2{font-size:26px;font-weight:600;color:#111827;margin-bottom:10px}.subtitle{font-size:14px;color:#6b7280;margin-bottom:28px}.reset-form{display:flex;flex-direction:column;gap:20px}.email-field{padding:14px;border-radius:12px;border:1px solid #e5e7eb;background:#f9fafb;font-size:14px;color:#6b7280}.otp-container{display:flex;justify-content:space-between;gap:10px}.otp-box{width:50px;height:56px;text-align:center;font-size:20px;font-weight:600;border-radius:12px;border:2px solid #e5e7eb;transition:all .2s ease}.otp-box:focus{border-color:#ff5a2f;box-shadow:0 0 0 3px #ff5a2f26;outline:none}.reset-form input[type=password]{padding:14px 16px;border-radius:12px;border:1px solid #d1d5db;font-size:14px;transition:.2s ease}.reset-form input[type=password]:focus{outline:none;border-color:#ff5a2f;box-shadow:0 0 0 3px #ff5a2f26}.reset-form button{padding:14px;border-radius:12px;border:none;background:#ff5a2f;color:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.reset-form button:hover{background:#e64a22;transform:translateY(-1px)}.reset-form button:disabled{opacity:.6;cursor:not-allowed}.error-text{font-size:13px;color:#dc2626;text-align:left}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}