:root{--bg: #0f1115;--panel: #181c24;--panel2: #1f2430;--text: #e8eaf0;--muted: #8b93a7;--accent: #4f8cff;--danger: #ff5d5d;--ok: #3ecf8e;--radius: 10px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif}a{color:var(--accent);text-decoration:none}input,textarea,select{background:var(--panel2);border:1px solid #2b3242;color:var(--text);border-radius:8px;padding:9px 12px;font-size:14px;width:100%}input:focus,textarea:focus{outline:1px solid var(--accent)}button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:14px;cursor:pointer}button.ghost{background:var(--panel2);color:var(--text);border:1px solid #2b3242}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--panel);border-radius:var(--radius);padding:16px}.muted{color:var(--muted);font-size:13px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:12px;background:var(--panel2)}.tag.live{background:var(--danger);color:#fff}.tag.ok{background:#3ecf8e26;color:var(--ok)}.tag.warn{background:#ffaa3c26;color:#ffaa3c}.page{max-width:1100px;margin:0 auto;padding:16px}video{width:100%;background:#000;border-radius:var(--radius)}.nav{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--panel);position:sticky;top:0;z-index:10;flex-wrap:wrap}.nav .brand{font-weight:700;font-size:17px;color:var(--text)}.nav a.link{color:var(--muted)}.nav a.link.router-link-active{color:var(--text);font-weight:600}.nav .spacer{flex:1}@media (max-width: 720px){.page{padding:10px}.grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}.nav{gap:10px;font-size:14px}.live-layout{flex-direction:column}.chat-panel{width:100%!important;height:320px!important}}.live-layout{display:flex;gap:14px}.chat-panel{width:320px;height:520px;display:flex;flex-direction:column;background:var(--panel);border-radius:var(--radius)}.chat-msgs{flex:1;overflow-y:auto;padding:10px;font-size:14px}.chat-msgs .sys{color:var(--muted);font-size:12px}.thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#000;display:block}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid #2b3242}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--panel);border-radius:var(--radius);padding:20px;width:100%;max-width:420px}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}.tabs button{background:var(--panel2);color:var(--muted)}.tabs button.active{background:var(--accent);color:#fff}.form-grid{display:grid;gap:10px}code{background:var(--panel2);padding:2px 6px;border-radius:4px;font-size:12px;word-break:break-all}