:root{--bg: #0b0d12;--surface: #151821;--surface-2: #1e222d;--border: #2a2f3d;--text: #e6e8ed;--text-muted: #8b92a3;--accent: #8b5cf6;--accent-2: #ec4899;--success: #10b981;--warn: #f59e0b;--danger: #ef4444;--radius: 12px;--radius-sm: 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit;color:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:0;font-weight:600;font-size:14px;cursor:pointer;transition:transform 80ms ease,opacity .12s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:default;transform:none}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn.ghost:hover{background:var(--surface-2)}.btn.danger{background:transparent;border:1px solid var(--danger);color:var(--danger)}.input{width:100%;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #8b5cf626}.label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:6px;font-weight:600}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;max-width:380px}.login-card h1{margin:0 0 4px;font-size:22px}.login-card .sub{margin:0 0 24px;color:var(--text-muted);font-size:13px}.error{margin-top:12px;padding:8px 10px;border-radius:var(--radius-sm);background:#ef44441a;border:1px solid rgba(239,68,68,.4);color:#fca5a5;font-size:13px}.app{display:flex;min-height:100vh}.nav{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;margin-bottom:28px}.brand-logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}.brand-name{font-weight:600;font-size:14px}.brand-name .tag{font-size:10px;color:var(--text-muted);letter-spacing:.06em;text-transform:uppercase}.nav a{display:block;padding:8px 12px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:14px;margin-bottom:2px}.nav a:hover{background:var(--surface-2);color:var(--text);text-decoration:none}.nav a.active{background:var(--surface-2);color:var(--text)}.nav .spacer{flex:1}.nav .footer{border-top:1px solid var(--border);padding-top:12px;font-size:12px;color:var(--text-muted)}.main{flex:1;padding:28px 36px;max-width:1200px}.main h1{margin:0 0 6px;font-size:24px}.main .page-sub{margin:0 0 24px;color:var(--text-muted);font-size:14px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:24px}.metric{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.metric-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:6px}.metric-value{font-size:26px;font-weight:600;font-feature-settings:"tnum"}.metric-delta{font-size:11px;color:var(--text-muted);margin-top:2px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:20px}.card h2{margin:0 0 4px;font-size:14px;letter-spacing:.02em;text-transform:uppercase;color:var(--text-muted);font-weight:600}.card .card-sub{margin:0 0 14px;color:var(--text-muted);font-size:12px}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th,table.data td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border)}table.data th{font-size:11px;letter-spacing:.03em;text-transform:uppercase;color:var(--text-muted);font-weight:600}table.data tr:last-child td{border-bottom:0}table.data td.num{font-feature-settings:"tnum";text-align:right;white-space:nowrap}.bars{display:flex;align-items:flex-end;gap:2px;height:56px;margin-top:8px}.bars .bar{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:2px 2px 0 0;min-height:2px;opacity:.8;position:relative}.bars .bar:hover{opacity:1}.bars-legend{display:flex;justify-content:space-between;font-size:10px;color:var(--text-muted);margin-top:4px}.actions{display:flex;gap:8px;margin-top:12px}.muted{color:var(--text-muted)}