:root{--bg: #f4f6fa;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warn: #d97706;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1680px;margin:0 auto;padding:20px 28px}.app-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.app-header h1{margin:0;font-size:26px}.subtitle{margin:4px 0 0;font-size:14px;color:var(--muted)}.header-right{display:flex;gap:8px}.badge{font-size:12px;padding:4px 10px;border-radius:999px}.status-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;border-radius:var(--radius);font-size:14px;font-weight:600;margin-bottom:12px}.status-detail{font-weight:400;font-size:13px;opacity:.85}.app-main.unified .login-panel{margin-bottom:12px}.layout-main{display:flex;gap:20px;align-items:flex-start}.side-menu{flex:0 0 240px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 8px;position:sticky;top:12px}.menu-group{margin-bottom:4px}.menu-group-title{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 12px;border:none;background:none;cursor:pointer;font-size:13px;font-weight:500;color:var(--muted);border-radius:6px}.menu-group-title:hover{color:var(--text);background:#f5f7fa}.group-arrow{font-size:10px;color:#b0b6c0;transition:transform .15s}.group-arrow.collapsed{transform:rotate(-90deg)}.menu-group-items{padding-left:8px}.menu-item{display:block;width:100%;text-align:left;padding:9px 12px;margin:2px 0;border:none;background:none;border-radius:6px;font-size:14px;color:var(--text);cursor:pointer;transition:background .15s,color .15s}.menu-item:hover{background:#f5f7fa}.menu-item.active{background:#e8f1ff;color:var(--primary);font-weight:500}.content-area{flex:1;min-width:0}@media(max-width:860px){.layout-main{flex-direction:column}.side-menu{flex:none;width:100%;position:static}.menu-group-items{padding-left:0}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.card h2{margin:0 0 14px;font-size:18px}.tone-muted{background:#eef1f5;color:var(--muted)}.tone-active{background:#dbeafe;color:var(--primary)}.tone-success{background:#dcfce7;color:var(--success)}.tone-warn{background:#fef3c7;color:var(--warn)}.tone-error{background:#fee2e2;color:var(--danger)}.login-panel{text-align:center}.qr-box{display:flex;justify-content:center;align-items:center;margin-bottom:12px}.qr-image{width:320px;height:320px;border:1px solid var(--border);border-radius:var(--radius);image-rendering:pixelated}.qr-placeholder{width:320px;height:320px;display:flex;justify-content:center;align-items:center;border:2px dashed var(--border);border-radius:var(--radius);color:var(--muted);font-size:15px;padding:16px}.status-message{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap}.login-panel .actions{justify-content:center}.btn{padding:10px 20px;border-radius:10px;border:1px solid var(--border);background:var(--card);font-size:15px;cursor:pointer}a.btn{display:inline-block;text-decoration:none;color:var(--text)}.page-info{margin:0 0 12px;display:flex;flex-direction:column;gap:4px}.page-title{font-weight:600;font-size:14px}.page-url{font-size:12px;color:var(--muted);word-break:break-all}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:not(:disabled):hover{background:var(--primary-dark)}.btn-danger{border-color:var(--danger);color:var(--danger)}.candidate-item{display:block;width:100%;text-align:left;padding:6px 10px;margin-bottom:4px;border:1px solid transparent;border-radius:6px;background:#fdf6e3;color:#8a6116;font-size:13px;cursor:pointer;transition:background .15s,border-color .15s}.candidate-item:hover:not(:disabled){background:#f5e8c8;border-color:#e0c88a}.candidate-item:disabled{opacity:.5;cursor:not-allowed}.input{flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:14px;min-width:0}.query-form{display:flex;gap:8px;margin-top:12px}.input.file-input{flex:1 1 220px;font-size:13px;padding:7px 10px}.query-error{font-size:14px;margin:8px 0 0}.table-wrap{overflow-x:auto;margin-top:14px}.result-table{border-collapse:collapse;width:100%;font-size:14px}.result-table th,.result-table td{border:1px solid var(--border);padding:8px 12px;text-align:left;white-space:nowrap}.result-table th{background:#f8fafc}.screenshot-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}.screenshot-item{display:block;text-decoration:none;color:var(--muted);font-size:13px;text-align:center}.screenshot-item img{width:100%;border:1px solid var(--border);border-radius:8px}.log-stream{max-height:480px;overflow-y:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.7;background:#0f172a;color:#cbd5e1;border-radius:8px;padding:12px 14px}.log-line{display:flex;gap:8px}.log-time{color:#64748b;flex-shrink:0}.log-warn{color:#fbbf24}.log-error{color:#f87171}.console-grid{display:block}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:10px 20px;border-radius:10px;font-size:14px;box-shadow:0 4px 16px #00000026}@media(min-width:640px){.app{padding:24px 32px}.app-header h1{font-size:28px}}