:root{--bg:#f4f6fb;--card:#fff;--text:#172033;--muted:#6b7280;--border:#e6e9f0;--primary:#2563eb;--danger:#dc2626;--warning:#d97706;--info:#0284c7;--sidebar:#111827}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:250px;background:var(--sidebar);color:#fff;padding:22px 16px;position:fixed;top:0;bottom:0;left:0}.brand{display:flex;gap:12px;align-items:center}.brand.center{justify-content:center;margin-bottom:22px}.brand-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#2563eb,#22c55e);display:flex;align-items:center;justify-content:center;font-weight:800}.brand-title{font-size:18px;font-weight:800}.brand-subtitle{font-size:12px;color:#b8c1d1;margin-top:2px}.nav{display:flex;flex-direction:column;margin-top:28px;gap:7px}.nav a{color:#d1d5db;padding:12px 14px;border-radius:12px}.nav a:hover,.nav a.active{background:#1f2937;color:#fff}.sidebar-footer{position:absolute;bottom:18px;left:16px;right:16px}.sidebar-footer a{color:#d1d5db}.main{margin-left:250px;padding:26px;width:calc(100% - 250px)}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:6px 0 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 10px 25px rgba(15,23,42,.04)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric-label{color:var(--muted);font-size:13px}.metric-value{font-size:32px;font-weight:800;margin-top:8px}.danger-text{color:var(--danger)}.mt{margin-top:18px}.mb{margin-bottom:18px}.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.kv div,.status-list div{background:#f8fafc;border:1px solid var(--border);border-radius:14px;padding:14px}.kv span,.status-list span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.kv b,.status-list b{word-break:break-all}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.section-title h2,.card h2{margin:0 0 12px;font-size:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left}th{color:#475569;background:#f8fafc;font-weight:700;white-space:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.nowrap{white-space:nowrap}.break{word-break:break-all}.strong{font-weight:700}.empty{text-align:center;color:var(--muted);padding:26px}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.danger{background:#fee2e2;color:#991b1b}.badge.warning{background:#fef3c7;color:#92400e}.badge.info{background:#e0f2fe;color:#075985}.badge.muted{background:#f1f5f9;color:#475569}.alert{padding:14px 16px;border-radius:14px;margin-bottom:18px}.alert.danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.btn{border:1px solid var(--border);background:#fff;padding:10px 14px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:#111827;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.ghost{background:#fff}.btn.full{width:100%;margin-top:14px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr auto;gap:12px;align-items:end}.filters label,.form label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}input,select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;font:inherit}.filter-actions{display:flex;gap:8px}.pagination{display:flex;justify-content:center;gap:14px;align-items:center;margin-top:18px}.pagination a,.pagination span{padding:8px 12px;border:1px solid var(--border);border-radius:12px;background:#fff}.status-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}pre{background:#0f172a;color:#dbeafe;border-radius:14px;padding:14px;overflow:auto}.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#eef2ff,#f8fafc)}.login-card{width:380px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:0 20px 50px rgba(15,23,42,.12)}.form{display:flex;flex-direction:column;gap:8px}.hint{color:var(--muted);font-size:12px;line-height:1.6}@media(max-width:1000px){.sidebar{position:static;width:100%;height:auto}.layout{display:block}.main{margin-left:0;width:100%;padding:16px}.cards,.kv,.status-list{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.topbar{display:block}.topbar-actions{margin-top:12px}}