/* sugarcoat monitor — chrome + chart roles from the reference dataviz
   palette (light/dark selected per mode, not auto-flipped). */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --baseline: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --series-1: #2a78d6; /* blue */
  --series-2: #eb6834; /* orange */
  --series-3: #1baf7a; /* aqua */
  --status-good: #0ca30c;
  --status-critical: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --baseline: #383835;
    --border: rgba(255, 255, 255, 0.1);
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
  }
}

* { box-sizing: border-box; margin: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
}
.hidden { display: none !important; }
button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 8px 14px;
}
button.ghost { border: none; background: none; color: var(--ink-2); }
input {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--baseline);
  border-radius: 8px;
  padding: 10px 12px;
  width: 100%;
}

/* login */
.login-wrap { 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: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-card h1 { font-size: 20px; }
.login-hint { color: var(--ink-2); font-size: 13px; }
.login-card form > div, #login-step-email, #login-step-code { display: flex; flex-direction: column; gap: 10px; }
.login-error { color: var(--status-critical); font-size: 13px; }
#login-submit, #login-step-code button[type="submit"] { background: var(--series-1); color: #fff; border: none; }

/* dashboard shell */
.dash { display: flex; min-height: 100vh; }
.sidebar {
  width: 200px;
  flex-shrink: 0;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--border);
}
.brand { font-weight: 800; font-size: 16px; padding: 0 10px 16px; line-height: 1.2; }
.brand span { color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-item { text-align: left; border: none; background: none; padding: 9px 10px; border-radius: 8px; color: var(--ink-2); }
.nav-item.active { background: var(--surface); color: var(--ink); font-weight: 700; border: 1px solid var(--border); }
.sidebar-foot { margin-top: auto; padding: 10px; font-size: 12px; color: var(--muted); }
.whoami { margin-bottom: 6px; word-break: break-all; }
.page { flex: 1; padding: 24px; max-width: 1100px; }
.page h2 { font-size: 18px; margin-bottom: 4px; }
.page .sub { color: var(--muted); font-size: 12px; margin-bottom: 18px; }

/* stat tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 18px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.tile .v { font-size: 24px; font-weight: 800; }
.tile .l { color: var(--muted); font-size: 11px; margin-top: 2px; }
.tile .v.good { color: var(--status-good); }
.tile .v.bad { color: var(--status-critical); }

/* cards, charts, tables */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
.card h3 { font-size: 14px; margin-bottom: 2px; }
.card .sub { margin-bottom: 10px; }
.chart-controls { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.chart-controls button { padding: 4px 10px; font-size: 12px; border-radius: 999px; color: var(--ink-2); }
.chart-controls button.active { color: var(--ink); font-weight: 700; border-color: var(--ink-2); }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); margin-top: 6px; flex-wrap: wrap; }
.legend .swatch { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
svg text { fill: var(--muted); font-size: 10px; font-family: inherit; }
svg .tick-num { font-variant-numeric: tabular-nums; }

table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { text-align: left; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; padding: 6px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
td { padding: 7px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
td.num { font-variant-numeric: tabular-nums; text-align: right; }
td.mono { color: var(--ink-2); }
td.wrap { max-width: 340px; overflow-wrap: break-word; }
tr:last-child td { border-bottom: none; }
.pill { display: inline-block; border-radius: 999px; padding: 1px 8px; font-size: 11px; border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; }
.empty { color: var(--muted); padding: 18px 0; text-align: center; }

/* settings */
.allow-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--grid); }
.allow-add { display: flex; gap: 8px; margin-top: 12px; }
.allow-add input { max-width: 320px; }

/* tooltip */
.tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  z-index: 10;
  max-width: 260px;
}
.tooltip .t-title { color: var(--muted); font-size: 11px; margin-bottom: 3px; }
.tooltip .t-row { display: flex; justify-content: space-between; gap: 12px; }
.tooltip .t-row .n { font-variant-numeric: tabular-nums; font-weight: 700; }

@media (max-width: 720px) {
  .dash { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--border); }
  .sidebar-foot { margin-top: 0; margin-left: auto; }
  .brand { display: none; }
}