:root{--bg: #f6f7f9;--surface: #ffffff;--surface-2: #f0f2f5;--border: #dfe3e8;--text: #1a2028;--muted: #667085;--accent: #2456d6;--accent-text: #ffffff;--danger: #c4302b;--ok: #1f8a4c;--warn: #b7791f;--radius: 8px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .08);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0f1318;--surface: #171c23;--surface-2: #1f2630;--border: #2a323d;--text: #e6e9ee;--muted: #98a2b3;--accent: #5b8cff;--accent-text: #0b1020;--danger: #ff6b66;--ok: #4cc281;--warn: #e0a94a;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .4)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.45}h1{font-size:20px;margin:0;font-weight:650;letter-spacing:-.01em}h2{font-size:16px;margin:0;font-weight:600}button,input,select,textarea{font:inherit;color:inherit}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100%}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:18px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{font-weight:700;font-size:15px;padding:4px 10px 14px;letter-spacing:-.01em}.nav-group{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:12px 10px 4px}.nav-item{display:block;width:100%;text-align:left;padding:8px 10px;border:0;border-radius:6px;background:transparent;cursor:pointer;color:var(--text)}.nav-item:hover{background:var(--surface-2)}.nav-item.active{background:color-mix(in srgb,var(--accent) 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8px;font-size:12px}.icon-btn{border:0;background:transparent;cursor:pointer;font-size:16px;padding:4px 8px;border-radius:6px}.icon-btn:hover{background:var(--surface-2)}input[type=text],input[type=password],input[type=email],input[type=search],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface)}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.search{width:240px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field-label{font-size:12px;font-weight:600;color:var(--muted)}.field-hint{font-size:12px;color:var(--muted)}.check-list{border:1px solid var(--border);border-radius:6px;padding:6px 10px;max-height:180px;overflow:auto}.check-list label{display:flex;gap:8px;align-items:center;padding:3px 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}td.wrap{white-space:normal;word-break:break-word}th{font-size:12px;font-weight:600;color:var(--muted);background:var(--surface-2)}tr:last-child td{border-bottom:0}td.actions{text-align:right}td.actions .btn{margin-left:6px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}.muted{color:var(--muted)}.empty{padding:36px;text-align:center;color:var(--muted)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2)}.badge.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 14%,transparent)}.badge.warn{color:var(--warn);background:color-mix(in srgb,var(--warn) 16%,transparent)}.badge.accent{color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.badge.muted{color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--muted);margin-right:6px}.dot.on{background:var(--ok)}.banner{padding:10px 12px;border-radius:6px;margin-bottom:14px}.banner.error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 35%,transparent)}.banner.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 35%,transparent)}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat .value{font-size:28px;font-weight:700;letter-spacing:-.02em}.stat .label{color:var(--muted);font-size:13px}.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tab{border:0;background:transparent;padding:8px 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h1{margin-bottom:4px}.login-card p{margin:0 0 18px;color:var(--muted)}.form-narrow{max-width:460px}@media(max-width:800px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--border)}.brand,.nav-group,.sidebar-foot{display:none}.nav-item{width:auto}.main{padding:16px}.search{width:100%}}