:root[data-theme="dark"] {
  --sc-bg: #0b0c0e;
  --sc-sidebar: #0d0e10;
  --sc-panel: #121316;
  --sc-panel-2: #0f1012;
  --sc-panel-3: #141518;
  --sc-border: rgba(255, 255, 255, 0.085);
  --sc-divider: rgba(255, 255, 255, 0.06);
  --sc-text: rgba(255, 255, 255, 0.92);
  --sc-text2: rgba(255, 255, 255, 0.72);
  --sc-muted: rgba(255, 255, 255, 0.56);
  --sc-accent: #2fc9b6;
  --sc-accent-bg: rgba(47, 201, 182, 0.07);
  --sc-accent-line: rgba(47, 201, 182, 0.42);
  --sc-warning: #f4b740;
  --sc-danger: #ff4d4d;
  --sc-shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.45);
  --sc-shadow: 0 18px 55px rgba(0, 0, 0, 0.6);
  --sc-topbar-grad: linear-gradient(90deg, rgba(47, 201, 182, 0.08), rgba(0, 0, 0, 0));
  --sc-bg-grad: radial-gradient(900px 420px at 38% 0%, rgba(47, 201, 182, 0.07), transparent 62%);
  --sc-vignette: radial-gradient(1200px 800px at 50% 30%, transparent 55%, rgba(0, 0, 0, 0.6) 100%);
  --sc-surface: rgba(18, 19, 22, 0.72);
  --sc-surface-2: rgba(15, 16, 18, 0.55);
  --sc-btn: rgba(15, 16, 18, 0.72);
}

:root[data-theme="light"] {
  --sc-bg: #f4f5f7;
  --sc-sidebar: #ffffff;
  --sc-panel: #ffffff;
  --sc-panel-2: #f8f9fb;
  --sc-panel-3: #f0f2f6;
  --sc-border: rgba(0, 0, 0, 0.085);
  --sc-divider: rgba(0, 0, 0, 0.08);
  --sc-text: #1a1c1e;
  --sc-text2: #4a4d52;
  --sc-muted: #6e737a;
  --sc-accent: #2fc9b6;
  --sc-accent-bg: rgba(47, 201, 182, 0.12);
  --sc-accent-line: rgba(47, 201, 182, 0.42);
  --sc-warning: #f4b740;
  --sc-danger: #ff4d4d;
  --sc-shadow-soft: 0 10px 28px rgba(15, 23, 42, 0.08);
  --sc-shadow: 0 18px 55px rgba(15, 23, 42, 0.14);
  --sc-topbar-grad: linear-gradient(90deg, rgba(47, 201, 182, 0.1), rgba(255, 255, 255, 0));
  --sc-bg-grad: radial-gradient(900px 420px at 38% 0%, rgba(47, 201, 182, 0.1), transparent 62%);
  --sc-vignette: radial-gradient(1200px 800px at 50% 30%, transparent 55%, rgba(226, 232, 240, 0.58) 100%);
  --sc-surface: rgba(255, 255, 255, 0.82);
  --sc-surface-2: rgba(255, 255, 255, 0.62);
  --sc-btn: rgba(255, 255, 255, 0.88);
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--sc-text); font-family: Inter, system-ui, sans-serif; }
.sc-root { background: var(--sc-bg); background-image: var(--sc-bg-grad), var(--sc-vignette); min-height: 100vh; }
.hub-noise::before { content: ""; position: fixed; inset: 0; pointer-events: none; background: linear-gradient(to bottom, rgba(255,255,255,0.02), transparent 25%); }
.layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar { border-right: 1px solid var(--sc-border); padding: 18px 14px; }
.brand { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.sidebar nav { display: grid; gap: 8px; }
.sidebar a { color: var(--sc-text2); text-decoration: none; padding: 10px 12px; border-radius: 10px; border: 1px solid transparent; }
.sidebar a:hover { background: var(--sc-accent-bg); border-color: var(--sc-border); color: var(--sc-text); }
.main { padding: 16px; display: grid; gap: 14px; }
.topbar { display: flex; justify-content: space-between; align-items: center; height: 62px; padding: 0 16px; border: 1px solid var(--sc-border); background: var(--sc-panel-2); background-image: var(--sc-topbar-grad); border-radius: 12px; }
.topbar .left { display: flex; gap: 10px; align-items: center; }
.actions { display: flex; gap: 8px; }
.chip { border: 1px solid var(--sc-border); background: var(--sc-accent-bg); color: var(--sc-accent); border-radius: 999px; padding: 5px 10px; font-size: 12px; }
.sc-surface { background: var(--sc-surface); border: 1px solid var(--sc-border); box-shadow: var(--sc-shadow-soft); backdrop-filter: blur(8px); }
.sc-surface-2 { background: var(--sc-surface-2); border: 1px solid var(--sc-divider); }
.panel { border-radius: 12px; padding: 14px; }
.status-row { display: grid; gap: 6px; font-size: 13px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
h2 { margin: 0; font-size: 19px; }
.btn { border: 1px solid var(--sc-border); background: var(--sc-btn); color: var(--sc-text); border-radius: 10px; padding: 8px 12px; }
.btn:hover { border-color: var(--sc-accent-line); }
.link { text-decoration: none; display: inline-flex; align-items: center; }
.muted { color: var(--sc-muted); }
.kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.kpi { background: var(--sc-panel-2); border: 1px solid var(--sc-divider); padding: 10px; border-radius: 10px; }
.kpi b { font-size: 22px; display: block; margin-top: 4px; }
.row { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--sc-divider); }
.badge { border: 1px solid var(--sc-border); border-radius: 999px; padding: 2px 8px; font-size: 12px; }
.badge.ok { color: var(--sc-accent); }
.badge.degraded { color: var(--sc-warning); }
.badge.down { color: var(--sc-danger); }
.filters { display: flex; gap: 8px; }
select { background: var(--sc-panel-2); color: var(--sc-text); border: 1px solid var(--sc-border); border-radius: 8px; padding: 6px 8px; }
@media (max-width: 1100px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}