:root{--ink:#172033;--muted:#718096;--line:#e6eaf0;--surface:#fff;--bg:#f5f7fb;--nav:#111a2d;--accent:#2457d6;--accent-soft:#eaf0ff;--good:#0c8a62;--good-bg:#e7f7f0;--warn:#a96800;--warn-bg:#fff5df;--bad:#bf3d54;--bad-bg:#fff0f2;--shadow:0 14px 36px rgba(24,38,72,.08);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px}button,input,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.login-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(circle at 15% 10%,#e5edff,transparent 35%),var(--bg)}.login-card{width:min(430px,100%);background:var(--surface);padding:42px;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;color:#fff;background:linear-gradient(135deg,#2457d6,#7b62e8);font-weight:800;letter-spacing:-1px}.brand-mark.small{width:32px;height:32px;border-radius:9px;font-size:11px}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.16em}.login-card h1{margin:0 0 12px;font-size:30px;letter-spacing:-.04em}.muted{color:var(--muted);line-height:1.65}.login-card form{display:grid;gap:16px;margin-top:28px}.login-card label,.dialog-actions+label{display:grid;gap:7px;color:#4d5b73;font-weight:650}.login-card input,.dialog-actions textarea,.login-card textarea{width:100%;padding:12px 13px;border:1px solid #d8deea;border-radius:10px;outline:none;background:#fbfcff}.login-card input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.primary,.ghost{border:0;border-radius:9px;padding:10px 14px;font-weight:700}.primary{color:white;background:var(--accent)}.primary:hover{background:#1946ba}.primary:disabled,.ghost:disabled{opacity:.45;cursor:not-allowed}.ghost{color:#526078;background:#eef2f8}.ghost:hover{background:#e3e8f2}.wide{width:100%;padding:13px}.form-error{min-height:18px;margin:0;color:var(--bad)}.shell{min-height:100vh;display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;padding:24px 16px;display:flex;flex-direction:column;background:var(--nav);color:#e9efff}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:0 10px;font-size:17px;font-weight:800}.side-caption{margin:34px 10px 9px;color:#8492af;font-size:11px;letter-spacing:.12em}.sidebar nav{display:grid;gap:4px}.nav-item{border:0;border-radius:9px;padding:11px 12px;text-align:left;color:#afbad0;background:transparent}.nav-item:hover,.nav-item.active{color:#fff;background:rgba(255,255,255,.12)}.sidebar-foot{margin-top:auto;padding:12px 10px;color:#71809b;font-size:11px;line-height:1.6}.main-column{width:calc(100% - 240px);margin-left:240px}.topbar{height:84px;display:flex;align-items:center;justify-content:space-between;padding:16px 34px;background:var(--surface);border-bottom:1px solid var(--line)}.topbar h2{margin:0;font-size:22px}.top-actions{display:flex;align-items:center;gap:10px}.status-pill,.role-pill,.tag{display:inline-flex;align-items:center;min-height:27px;padding:4px 9px;border-radius:99px;font-size:12px;font-weight:750}.status-pill{color:var(--good);background:var(--good-bg)}.role-pill{color:#53627c;background:#eef2f8}.page-content{padding:30px 34px;max-width:1600px}.notice{margin-bottom:18px;padding:12px 15px;border:1px solid #cbd9ff;border-radius:10px;color:#294ea7;background:#f0f4ff}.notice.error{border-color:#ffc7cf;color:var(--bad);background:var(--bad-bg)}.loading-state,.error-state{padding:50px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:14px}.error-state{display:grid;gap:10px;color:var(--bad)}.error-state span{color:var(--muted)}.error-state button{justify-self:center}.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px;margin-bottom:25px}.metric-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 5px 16px rgba(35,52,88,.03)}.metric-card{padding:18px}.metric-card p{margin:0;color:var(--muted);font-size:12px}.metric-card strong{display:block;margin-top:8px;font-size:26px}.panel{padding:20px;margin-bottom:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.panel h3{margin:0;font-size:16px}.panel h4{margin:20px 0 8px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:10px}.setting{padding:12px;border:1px solid var(--line);border-radius:10px}.setting span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}.toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:14px}.toolbar input,.toolbar select{padding:9px 10px;border:1px solid #d8deea;border-radius:8px;background:#fff}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:12px 13px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:#75829a;background:#fafbfe;font-size:12px}tr:last-child td{border-bottom:0}.tag.good{color:var(--good);background:var(--good-bg)}.tag.warn{color:var(--warn);background:var(--warn-bg)}.tag.bad{color:var(--bad);background:var(--bad-bg)}.tag.neutral{color:#5e6d83;background:#eef2f8}.empty{padding:32px;text-align:center;color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.action-button{padding:6px 9px;border:0;border-radius:7px;color:var(--accent);background:var(--accent-soft);font-size:12px;font-weight:700}.action-button.danger{color:var(--bad);background:var(--bad-bg)}dialog{width:min(460px,calc(100% - 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