:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e5e7eb;--text: #1f2329;--muted: #8a919f;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--ok: #16a34a;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);font-size:14px}h1,h2,h3{margin:0}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.auth-card{width:360px;max-width:100%;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px;box-shadow:0 8px 24px #0000000f}.auth-card h1{font-size:18px;text-align:center;margin-bottom:18px}.auth-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:18px}.auth-tabs button{flex:1;background:none;border:none;padding:10px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.auth-tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.field{display:block;margin-bottom:14px}.field>span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;outline:none;background:var(--panel)}.field input:focus{border-color:var(--primary)}.btn{border:1px solid var(--border);background:var(--panel);border-radius:var(--radius);padding:8px 14px;font-size:14px;color:var(--text);transition:background .15s,border-color .15s}.btn:hover{border-color:#cbd5e1}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.btn.primary:disabled{opacity:.6;cursor:not-allowed}.btn.danger{color:var(--danger);border-color:#fca5a5}.btn.danger:hover{background:#fef2f2}.btn.ghost{background:transparent;border-color:transparent}.btn.sm{padding:5px 10px;font-size:13px}.btn.block{width:100%;padding:10px}.msg{padding:8px 10px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}.msg.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.msg.info{background:#eff6ff;color:var(--primary-dark);border:1px solid #bfdbfe}.side-msg{margin:8px}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{height:52px;flex-shrink:0;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.brand{font-weight:600}.split{flex:1;display:flex;min-height:0}.side{width:300px;flex-shrink:0;border-right:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;overflow-y:auto}.side-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);font-weight:600;flex-shrink:0}.list{list-style:none;margin:0;padding:8px}.list li{padding:12px 14px;border-radius:var(--radius);cursor:pointer;margin-bottom:4px}.list li:hover{background:#f3f4f6}.list li.active{background:#eff6ff;outline:1px solid #bfdbfe}.li-title{font-size:14px;font-weight:600;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.li-sub{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.main{flex:1;padding:20px 24px;overflow-y:auto;min-width:0}.empty{color:var(--muted);font-size:13px;padding:24px;text-align:center}.empty.big{padding:80px 24px;font-size:14px}.tag{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;background:#e5e7eb;color:var(--muted)}.tag.ok{background:#dcfce7;color:var(--ok)}.detail-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}.detail-head h2{font-size:20px}.muted{color:var(--muted);font-size:13px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px}.tabs button{background:none;border:none;padding:10px 16px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-weight:600}.hint{color:var(--muted);font-size:13px;margin:0 0 12px}.table{width:100%;border-collapse:collapse;font-size:13px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.table th,.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border)}.table th{background:#f9fafb;color:var(--muted);font-weight:600}.table tr:last-child td{border-bottom:none}.mono{font-family:SF Mono,Consolas,Courier New,monospace;font-size:12px;word-break:break-all}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.card-label{font-size:12px;color:var(--muted);margin-bottom:6px}.card-value{font-size:18px;font-weight:600}.quota-edit{display:flex;align-items:flex-end;gap:12px;margin-bottom:16px}.quota-edit .field{margin-bottom:0}.quota-edit input{width:160px}.progress-row{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-top:16px}.bar{flex:1;height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}.bar-in{height:100%;background:var(--primary);border-radius:999px}.mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:10}.modal{width:440px;max-width:92vw;background:var(--panel);border-radius:12px;padding:24px}.modal h3{margin-bottom:12px;font-size:16px}.warn{color:var(--danger);font-size:13px;margin:0 0 12px}.sk-box{background:#f3f4f6;border:1px solid var(--border);border-radius:var(--radius);padding:12px;word-break:break-all;margin:12px 0;font-size:13px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}@media (max-width: 768px){.split{flex-direction:column}.side{width:100%;max-height:40vh;border-right:none;border-bottom:1px solid var(--border)}.cards{grid-template-columns:repeat(2,1fr)}}