:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1d2129;--border: #272c36;--text: #e6e8ee;--muted: #8b93a5;--accent: #4f8cff;--accent-2: #22c55e;--danger: #ef4444;--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--accent)}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:10px 16px;background:#0f1115e0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:16px;white-space:nowrap}.brand span{color:var(--accent)}.search{flex:1;min-width:0;max-width:460px;background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:8px 14px;outline:none}.search:focus{border-color:var(--accent)}.spacer{flex:1}.user-box{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:4px 6px 4px 12px}.user-box input{background:none;border:none;outline:none;width:120px}.user-box .dot{width:7px;height:7px;border-radius:50%;background:var(--muted)}.user-box .dot.on{background:var(--accent-2)}.btn{border:1px solid var(--border);background:var(--panel);border-radius:8px;padding:7px 12px;white-space:nowrap}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{filter:brightness(1.08)}.btn.ghost{background:none}.btn.danger{color:var(--danger)}.btn.sm{padding:3px 8px;font-size:12px;border-radius:6px}.notice{display:flex;align-items:center;gap:10px;max-width:1600px;margin:12px auto 0;padding:9px 14px;background:#4f8cff1f;border:1px solid rgba(79,140,255,.35);border-radius:10px;font-size:13px;line-height:1.5}.layout{display:flex;align-items:flex-start;gap:18px;padding:18px;max-width:1600px;margin:0 auto}.sidebar{width:208px;flex:none;position:sticky;top:66px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:10px;max-height:calc(100vh - 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