:root{--bg: #0b1020;--surface: #141b2e;--surface-2: #1c2540;--border: #2a3454;--text: #e7ecf5;--muted: #9aa7c2;--primary: #4f7cff;--primary-600: #3a63d8;--success: #2fb37a;--danger: #e0576b;--warning: #e0a13a;--radius: 12px;--shadow: 0 8px 30px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#1a2b4d 0,transparent 60%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}.container{max-width:1120px;margin:0 auto;padding:24px}.nav{display:flex;align-items:center;gap:20px;padding:14px 24px;background:#141b2ee6;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}.nav .brand{font-weight:700;font-size:18px;letter-spacing:.3px}.nav .spacer{flex:1}.nav a{color:var(--muted);font-size:14px}.nav a.router-link-active{color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.grid{display:grid;gap:18px}.grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}h1{font-size:26px;margin:0 0 4px}h2{font-size:20px;margin:0 0 14px}.muted{color:var(--muted)}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}input,select,textarea{width:100%;padding:11px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:9px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s ease}.btn:hover{background:var(--primary-600)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn.danger{background:var(--danger)}.btn.sm{padding:6px 12px;font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:13px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}.badge.ok{color:var(--success);border-color:var(--success)}.badge.warn{color:var(--warning);border-color:var(--warning)}.badge.err{color:var(--danger);border-color:var(--danger)}.alert{padding:11px 14px;border-radius:9px;font-size:14px;margin:12px 0}.alert.error{background:#e0576b1f;color:#ffb3bf;border:1px solid rgba(224,87,107,.4)}.alert.success{background:#2fb37a1f;color:#9ff0cd;border:1px solid rgba(47,179,122,.4)}.stat{font-size:30px;font-weight:700}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:400px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--surface-2);padding:2px 7px;border-radius:6px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0408129e;display:grid;place-items:center;padding:24px;z-index:50}.modal{width:100%;max-width:580px;max-height:88vh;overflow:auto}.divider{height:1px;background:var(--border);margin:18px 0}