:root{--primary: #383286;--primary-2: #4a44a5;--bg: #f6f7fb;--card: #ffffff;--text: #0f1222;--muted: #6b7280;--border: #e5e7eb;--danger: #b91c1c;--ok: #047857}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:16px}.topbar{background:var(--card);border-bottom:1px solid var(--border)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;max-width:1100px;margin:0 auto}.brand{display:flex;align-items:center;gap:10px}.brand img{width:40px;height:40px}.brand-title{display:flex;flex-direction:column;line-height:1.1}.brand-title strong{font-size:14px}.brand-title span{font-size:12px;color:var(--muted)}.nav{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.nav a{padding:8px 10px;border-radius:10px}.nav a.active{background:#38328614}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}.grid{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 900px){.grid-2{grid-template-columns:1fr 1fr}}.input{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.input label{font-size:12px;color:var(--muted)}.input input,.input textarea,.input select{border:1px solid var(--border);border-radius:12px;padding:10px 12px;outline:none;font-size:14px;background:#fff}.input input:focus,.input textarea:focus,.input select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #3832861f}.btn{border:none;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2)}.btn-ghost{background:transparent;border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--primary)}.btn-danger{background:var(--danger);color:#fff}.muted{color:var(--muted)}.error{color:var(--danger)}.ok{color:var(--ok)}.list{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.badge{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px;color:var(--muted)}.video-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:12px}@media (min-width: 900px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.video-tile{background:#0b0d18;border-radius:16px;overflow:hidden;position:relative;aspect-ratio:16/9}.video-tile video{width:100%;height:100%;object-fit:cover}.video-tile .tile-label{position:absolute;left:10px;bottom:10px;background:#0000008c;color:#fff;padding:6px 10px;border-radius:999px;font-size:12px}.chat{height:320px;overflow:auto;border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff}.chat-msg{padding:8px 10px;border-radius:12px;border:1px solid var(--border);margin-bottom:8px}.chat-msg strong{font-size:13px}.chat-msg p{margin:6px 0 0;white-space:pre-wrap}