:root{--sidebar:#111827;--accent:#4f46e5;--accent-soft:#eef2ff;--canvas:#f6f7fb;--line:#e5e7eb;--muted:#6b7280;--card:#fff;--shadow:0 8px 30px rgba(15,23,42,.06)}
[data-bs-theme=dark]{--sidebar:#090e19;--accent:#818cf8;--accent-soft:rgba(99,102,241,.16);--canvas:#0d1320;--line:#253046;--muted:#94a3b8;--card:#151d2c;--shadow:0 8px 30px rgba(0,0,0,.18)}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--bs-body-color)}a{text-decoration:none}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--sidebar);color:#cbd5e1;padding:24px 16px;display:flex;flex-direction:column;z-index:1040}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:1.05rem;font-weight:700;padding:0 10px 28px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#4f46e5;color:#fff}.sidebar .nav-link{color:#94a3b8;padding:11px 12px;border-radius:9px;display:flex;gap:12px;align-items:center;font-weight:500}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:rgba(255,255,255,.09)}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}.main-content{margin-left:248px;min-height:100vh}.topbar{height:88px;padding:0 32px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--card) 88%,transparent);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:1020;backdrop-filter:blur(12px)}.topbar h1{font-size:1.4rem;margin:0;font-weight:700;letter-spacing:-.02em}.eyebrow{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-size:.68rem;font-weight:700}.topbar-actions{display:flex;align-items:center;gap:16px}.btn-icon{width:42px;height:42px;border:1px solid var(--line);background:var(--card);border-radius:10px;color:inherit}.cron-status{align-items:center;gap:9px;padding-left:4px}.cron-status span:last-child{display:flex;flex-direction:column}.cron-status small{font-size:.7rem;color:var(--muted)}.cron-status strong{font-size:.78rem}.pulse{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.13)}.content-wrap{padding:28px 32px 48px;max-width:1600px;margin:auto}.metric-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin-bottom:24px}.metric-card,.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.metric-card{padding:18px}.metric-label{color:var(--muted);font-size:.78rem;font-weight:600}.metric-value{font-size:1.7rem;font-weight:750;letter-spacing:-.04em;margin-top:6px}.metric-icon{float:right;width:36px;height:36px;display:grid;place-items:center;border-radius:9px;background:var(--accent-soft);color:var(--accent)}.panel-header{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-title{font-weight:700;margin:0;font-size:1rem}.table{--bs-table-bg:transparent;margin:0}.table>:not(caption)>*>*{padding:15px 18px;border-bottom-color:var(--line);vertical-align:middle}.status-badge{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:750;letter-spacing:.04em;padding:6px 9px;border-radius:99px}.status-badge:before{content:"";width:7px;height:7px;background:currentColor;border-radius:50%}.status-ONLINE{color:#15803d;background:rgba(34,197,94,.13)}.status-SLOW{color:#b45309;background:rgba(245,158,11,.14)}.status-DOWN{color:#b91c1c;background:rgba(239,68,68,.13)}.status-UNKNOWN{color:#64748b;background:rgba(100,116,139,.13)}.monitor-name{font-weight:650;color:inherit}.monitor-url{font-size:.78rem;color:var(--muted);display:block;max-width:350px;overflow:hidden;text-overflow:ellipsis}.sparkline{width:120px;height:38px}.btn-primary{background:var(--accent);border-color:var(--accent)}.form-control,.form-select{min-height:44px;border-color:var(--line);background-color:var(--card)}.form-label{font-weight:600;font-size:.86rem}.form-text{color:var(--muted)}.section-card{padding:24px}.section-heading{font-size:1rem;font-weight:700;margin-bottom:18px}.stat-line{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.stat-line:last-child{border:0}.chart-wrap{height:360px;padding:18px}.empty-state{text-align:center;padding:56px 20px;color:var(--muted)}.empty-icon{font-size:2rem;color:var(--accent);margin-bottom:12px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,rgba(79,70,229,.12),transparent 30%),var(--canvas);padding:24px}.login-card{width:min(430px,100%);padding:36px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.login-logo{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:var(--accent);color:#fff;font-size:1.4rem;margin-bottom:24px}.sidebar-backdrop{display:none}.actions{white-space:nowrap}.page-actions{display:flex;justify-content:flex-end;margin-bottom:18px}.url-cell{max-width:320px}.incident-open{color:#dc2626;font-weight:650}.pagination{margin:20px}.kpi-main{grid-column:span 1}.detail-hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.detail-url{color:var(--muted);word-break:break-all}.code-chip{font-family:ui-monospace,monospace;background:var(--canvas);padding:3px 7px;border-radius:6px}
@media(max-width:1200px){.metric-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.sidebar-backdrop.show{display:block;position:fixed;inset:0;background:rgba(2,6,23,.5);z-index:1030}.main-content{margin-left:0}.topbar{padding:0 20px}.content-wrap{padding:22px 20px}.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.metric-grid{grid-template-columns:1fr}.content-wrap{padding:18px 14px}.topbar{height:76px}.topbar h1{font-size:1.15rem}.panel{border-radius:11px}.section-card{padding:18px}.detail-hero{display:block}.table>:not(caption)>*>*{padding:12px}.chart-wrap{height:280px}}