:root{--bg-main: #0B0B0E;--bg-surface: #141419;--bg-card: #1B1B22;--bg-card-hover: #22222B;--bg-input: #121217;--accent-primary: #8F1838;--accent-secondary: #C3294F;--accent-glow: rgba(195, 41, 79, .25);--text-main: #F5F5F7;--text-muted: #A0A0AA;--text-dim: #71717A;--border-color: #292932;--border-hover: #3E3E4C;--border-accent: rgba(195, 41, 79, .4);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--header-height: 68px;--sidebar-width: 260px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-family);font-size:14px;line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}.app-container{display:flex;min-height:100vh;background-color:var(--bg-main)}.main-content{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh;overflow-y:auto}.page-wrapper{padding:32px;max-width:1440px;width:100%;margin:0 auto}@media(max-width:768px){.page-wrapper{padding:16px}}h1,h2,h3,h4,h5{color:var(--text-main);font-weight:700;letter-spacing:-.02em}.page-title{font-size:26px;margin-bottom:8px;display:flex;align-items:center;gap:12px}.page-subtitle{color:var(--text-muted);font-size:14px;margin-bottom:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;border:1px solid transparent;outline:none;-webkit-user-select:none;user-select:none;text-decoration:none;white-space:nowrap}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-secondary);box-shadow:0 4px 14px var(--accent-glow)}.btn-secondary{background-color:var(--bg-card);color:var(--text-main);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--bg-card-hover);border-color:var(--border-hover)}.btn-ghost{background-color:transparent;color:var(--text-muted)}.btn-ghost:hover{background-color:#ffffff0d;color:var(--text-main)}.btn-danger{background-color:#dc262626;color:#ef4444;border-color:#dc26264d}.btn-danger:hover{background-color:#ef4444;color:#fff}.btn-sm{padding:6px 12px;font-size:12px;border-radius:var(--radius-sm)}.btn-icon{padding:8px;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);border:none;cursor:pointer}.btn-icon:hover{color:var(--text-main);background:#ffffff0f}.input-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.input-label{font-size:13px;font-weight:600;color:var(--text-muted)}.input,.textarea,.select{background-color:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);padding:10px 14px;border-radius:var(--radius-md);font-family:inherit;font-size:14px;transition:border-color .2s;outline:none}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent-secondary);box-shadow:0 0 0 2px var(--accent-glow)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:var(--radius-full);font-size:11px;font-weight:600;background-color:var(--bg-surface);color:var(--text-muted);border:1px solid var(--border-color)}.badge-accent{background-color:#c3294f26;color:var(--accent-secondary);border-color:#c3294f4d}.badge-green{background-color:#10b98126;color:#10b981;border-color:#10b9814d}.badge-yellow{background-color:#f59e0b26;color:#f59e0b;border-color:#f59e0b4d}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#050508d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .15s ease-out}.modal-content{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 48px #0009;display:flex;flex-direction:column}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:24px;flex:1}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;gap:12px;background-color:#0003}@keyframes fadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.video-grid.compact{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.video-list{display:flex;flex-direction:column;gap:10px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all .2s ease;overflow:hidden;display:flex;flex-direction:column}.card:hover{background-color:var(--bg-card-hover);border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 8px 24px #0006}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 20px;text-align:center;background:var(--bg-surface);border:1px dashed var(--border-color);border-radius:var(--radius-lg);margin:20px 0}.empty-state svg{color:var(--text-dim);margin-bottom:16px}.empty-state h3{font-size:18px;margin-bottom:8px}.empty-state p{color:var(--text-muted);max-width:420px;margin-bottom:20px}