:root{--primary: #2155ff;--primary-600: #1a46d1;--accent: #10b981;--success: #34d399;--success-600: #22c55e;--bg: #f5f7fb;--panel: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text)}.container{max-width:1140px;margin:0 auto;padding:16px}.nav{display:flex;align-items:center;gap:12px;padding:12px 0}.nav a{text-decoration:none;color:var(--text)}.spacer{flex:1}.logo{height:28px;width:auto;margin-right:8px;display:inline-block}.avatar{height:36px;width:36px;border-radius:999px;object-fit:cover;border:2px solid #e2e8f0}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:0 10px 30px #0206170f}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.btn{background:linear-gradient(135deg,var(--primary),var(--primary-600));color:#fff;padding:12px 16px;border-radius:12px;border:0;cursor:pointer;transition:transform .05s ease-in,box-shadow .2s;box-shadow:0 6px 16px #2155ff38}.btn:active{transform:translateY(1px)}.btn.secondary{background:linear-gradient(135deg,var(--success),var(--success-600));color:#064e3b;box-shadow:0 6px 16px #22c55e2e}.input{display:block;width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;margin-bottom:12px;background:#fff}.muted{color:#475569;font-size:14px}.flex{display:flex;gap:12px;align-items:center}.video-box{background:#0b1020;color:#fff;height:260px;border-radius:12px;display:grid;place-items:center;overflow:hidden}video{width:100%;height:100%;object-fit:cover;background:#000}@media (max-width: 900px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}.nav{flex-wrap:wrap}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0206178c;display:grid;place-items:center;padding:16px;z-index:50}.modal{background:#fff;border-radius:12px;width:100%;max-width:680px;box-shadow:0 20px 48px #02061733}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e2e8f0}.modal-body{padding:20px}.brand-bar{background:linear-gradient(90deg,var(--primary),#4f46e5);height:6px;border-radius:999px;margin:10px 0 20px}.split{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:stretch}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:0 20px 40px #0206170f}.hero h1{margin:8px 0 12px;font-size:28px}.hero p{color:var(--muted);line-height:1.6}.badge{display:inline-block;padding:6px 10px;background:#eef2ff;color:#312e81;border-radius:999px;font-weight:600;font-size:12px}.list{list-style:none;padding:0;margin:16px 0}.list li{padding-left:28px;position:relative;margin:10px 0;color:var(--muted)}.list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}.list-cards{display:grid;gap:12px;padding:0;list-style:none}.card-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:14px 16px;box-shadow:0 10px 26px #0206170f}.row-left{display:flex;align-items:center;gap:12px}.row-icon{display:grid;place-items:center;height:40px;width:40px;border-radius:12px;background:#eef2ff}.row-title{font-weight:600}.row-sub{color:var(--muted);font-size:13px}.chip{padding:4px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe}.chip.success{background:#ecfdf5;color:#065f46;border-color:#d1fae5}.chip.warn{background:#fff7ed;color:#9a3412;border-color:#ffedd5}.expand{margin-top:14px;border-top:1px dashed var(--border);padding-top:14px}.section-title{font-weight:700;margin-bottom:8px}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip.selectable{cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .05s ease-in}.chip.selectable:hover{transform:translateY(-1px)}.chip.selected{background:#1d4ed8;color:#fff;border-color:#1d4ed8}.pill{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:#f1f5f9;border:1px solid #e2e8f0}.pill .close{background:transparent;border:0;cursor:pointer;color:#475569}.toast-stack{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:60}.toast{padding:12px 16px;border-radius:12px;box-shadow:0 10px 30px #0000001f;color:#fff;min-width:220px;font-weight:600}.toast-success{background:#16a34a}.toast-error{background:#dc2626}.toast-info{background:#2563eb}.stat-card{display:flex;justify-content:space-between;align-items:center;padding:16px;background:#f8fafc;border:1px solid var(--border);border-radius:12px;box-shadow:inset 0 0 0 1px #0f172a0d}.bar-track{background:#e0e7ff;height:8px;border-radius:8px;overflow:hidden}.bar-fill{background:linear-gradient(90deg,#2563eb,#4f46e5);height:8px;border-radius:8px}.chat-box{min-height:160px;max-height:180px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:8px;border:1px solid var(--border);border-radius:10px;background:#f8fafc}.chat-message{background:#fff;border-radius:10px;padding:8px 12px;box-shadow:0 2px 6px #0f172a14;display:flex;flex-direction:column;gap:4px}.chat-message strong{font-size:14px;color:#0f172a}.chat-message span{font-size:14px;color:#1f2937}.chat-message small{color:#64748b;font-size:11px;text-align:right}.video-shell{position:relative;width:100%;padding-top:56.25%;background:#000;border-radius:16px;overflow:hidden;margin-top:12px}.video-shell .video-big{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.video-shell .video-small{position:absolute;width:180px;height:120px;bottom:16px;right:16px;border-radius:12px;border:2px solid #fff;object-fit:cover;box-shadow:0 10px 30px #00000059}.status-dot{width:10px;height:10px;border-radius:999px;display:inline-block}.status-ready{background:#22c55e}.status-waiting{background:#f97316}