:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f5;
  --border: #e3e6ea;
  --text: #15191e;
  --muted: #5f6b78;
  --accent: #0f766e;
  --accent-text: #ffffff;
  --ok: #15803d;
  --warn: #b45309;
  --bad: #b91c1c;
  --ok-bg: #e8f5ec;
  --warn-bg: #fdf3e3;
  --bad-bg: #fdecec;
  --c1: #0f766e;
  --c2: #2563eb;
  --c3: #c2410c;
  --c4: #7c3aed;
  --grid: rgba(15, 25, 35, 0.07);
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1116;
    --surface: #161b22;
    --surface-2: #1d232b;
    --border: #2a313b;
    --text: #e6e9ed;
    --muted: #9aa5b1;
    --accent: #2dd4bf;
    --accent-text: #06201d;
    --ok: #4ade80;
    --warn: #fbbf24;
    --bad: #f87171;
    --ok-bg: rgba(74, 222, 128, 0.1);
    --warn-bg: rgba(251, 191, 36, 0.12);
    --bad-bg: rgba(248, 113, 113, 0.12);
    --c1: #2dd4bf;
    --c2: #60a5fa;
    --c3: #fb923c;
    --c4: #a78bfa;
    --grid: rgba(230, 233, 237, 0.08);
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1116; --surface: #161b22; --surface-2: #1d232b; --border: #2a313b;
  --text: #e6e9ed; --muted: #9aa5b1; --accent: #2dd4bf; --accent-text: #06201d;
  --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
  --ok-bg: rgba(74, 222, 128, 0.1); --warn-bg: rgba(251, 191, 36, 0.12); --bad-bg: rgba(248, 113, 113, 0.12);
  --c1: #2dd4bf; --c2: #60a5fa; --c3: #fb923c; --c4: #a78bfa; --grid: rgba(230, 233, 237, 0.08);
  --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 15px; margin: 0; font-weight: 600; }
h3 { font-size: 14px; margin: 0; font-weight: 600; }
code { font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; word-break: break-all; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

button { font: inherit; cursor: pointer; }
button.primary {
  background: var(--accent); color: var(--accent-text); border: 0;
  padding: 10px 14px; border-radius: 8px; font-weight: 600;
}
button.link { background: none; border: 0; color: var(--accent); padding: 4px 6px; }
input {
  font: inherit; width: 100%; margin-top: 4px; padding: 9px 11px;
  color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
label { display: block; font-weight: 500; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; }
.logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); display: inline-block;
  box-shadow: inset 0 -7px 0 rgba(255,255,255,.25), inset 0 -13px 0 rgba(255,255,255,.12); }

/* Sign-in */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px; box-shadow: var(--shadow); }
.auth-card .brand { margin-bottom: 22px; }
.stack { display: grid; gap: 14px; }
.stack p { margin: 0; }
#mfa-qr { display: block; margin: 8px auto; background: #fff; border-radius: 8px; padding: 6px; }
.error { color: var(--bad); background: var(--bad-bg); padding: 9px 11px; border-radius: 8px; margin: 14px 0 0; }

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.status { display: flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: 999px; background: var(--surface-2); font-size: 13px; }
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status.ok { background: var(--ok-bg); color: var(--ok); } .status.ok .dot { background: var(--ok); }
.status.bad { background: var(--bad-bg); color: var(--bad); } .status.bad .dot { background: var(--bad); }
.who { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.content { max-width: 1280px; margin: 0 auto; padding: 20px 24px 48px; display: grid; gap: 18px; }

.alerts { display: grid; gap: 8px; }
.alert { background: var(--bad-bg); color: var(--bad); border-radius: var(--radius); padding: 10px 14px; }
.alert b { margin-right: 6px; }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.tile .label { color: var(--muted); font-size: 12px; }
.tile .value { font-size: 22px; font-weight: 650; margin-top: 2px; font-variant-numeric: tabular-nums; }
.tile .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.bar { height: 5px; background: var(--surface-2); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.bar.warn > i { background: var(--warn); } .bar.bad > i { background: var(--bad); }

/* Panels */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); min-width: 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }

.seg { display: inline-flex; background: var(--surface-2); border-radius: 8px; padding: 3px; }
.seg button { background: none; border: 0; color: var(--muted); padding: 4px 11px; border-radius: 6px; font-size: 13px; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: var(--shadow); font-weight: 600; }

.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.charts figure { margin: 0; min-width: 0; }
.charts figcaption { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.chart { position: relative; height: 180px; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table th.num { text-align: right; }
.table tbody tr:last-child td { border-bottom: 0; }
#projects tbody tr { cursor: pointer; }
#projects tbody tr:hover, #projects tbody tr.sel { background: var(--surface-2); }
.table.compact td { padding: 6px 10px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--surface-2); }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.detail { border-top: 1px solid var(--border); margin-top: 14px; padding-top: 14px; }

.kv { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 0; }
.kv li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--border); }
.kv li:last-child { border-bottom: 0; }
.kv li span:first-child { color: var(--muted); }

@media (max-width: 640px) {
  .topbar { padding: 10px 16px; gap: 10px; }
  .content { padding: 16px 16px 40px; }
  .tile .value { font-size: 19px; }
}
