:root{--bg-primary: #0b0813;--bg-secondary: #130f22;--bg-card: rgba(26, 21, 44, .6);--bg-glass: rgba(25, 20, 42, .45);--border-glass: rgba(147, 51, 234, .15);--primary: #9333ea;--primary-hover: #a855f7;--primary-glow: rgba(147, 51, 234, .4);--accent: #ec4899;--accent-hover: #f472b6;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--radius-lg: 16px;--radius-md: 10px;--radius-sm: 6px;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);background-image:radial-gradient(at 0% 0%,rgba(147,51,234,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(236,72,153,.1) 0px,transparent 50%);color:var(--text-main);font-family:Outfit,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;line-height:1.5;overflow-x:hidden}#app{max-width:1300px;margin:0 auto;padding:24px}h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,#fff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:6px;letter-spacing:-.02em}h2{font-size:1.4rem;font-weight:700;color:var(--text-main)}p{color:var(--text-muted)}.text-dim{color:var(--text-dim)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);margin-bottom:24px}.nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem}.card{background:var(--bg-card);backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:var(--transition-smooth);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#7e22ce 100%);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-hover) 0%,var(--primary) 100%);transform:translateY(-1px)}.btn-secondary{background:#ffffff14;color:var(--text-main);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:#ffffff26}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--text-muted)}.form-control{width:100%;padding:10px 14px;border-radius:var(--radius-md);background:#0000004d;border:1px solid var(--border-glass);color:var(--text-main);font-size:.95rem;outline:none;transition:var(--transition-smooth)}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.video-card{background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:var(--transition-smooth)}.video-card:hover{transform:translateY(-4px);border-color:var(--primary-glow);box-shadow:0 8px 24px #0006}.video-thumbnail-placeholder{height:140px;background:linear-gradient(135deg,#9333ea33,#ec48991a);display:flex;align-items:center;justify-content:center;font-size:3rem}.video-card-body{padding:16px;display:flex;flex-direction:column;justify-content:space-between;flex-grow:1;gap:12px}.video-title{font-weight:700;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.video-meta{font-size:.8rem;color:var(--text-muted);display:flex;gap:12px}.modal-overlay{position:fixed;inset:0;background:#000000d9;backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;pointer-events:none;transition:var(--transition-smooth)}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-lg);width:90%;max-width:900px;padding:24px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}.video-player-container{border-radius:var(--radius-md);overflow:hidden;background:#000}.video-player-container video{width:100%;max-height:500px}