/* Shield: Zaucer Apps Style Guide tokens (dark), plain CSS. Fonts are system stacks: the CSP allows no outside hosts. */
:root {
  color-scheme: dark;
  --radius: 0.375rem;
  --background: #0a0c12; --background-secondary: #10131c; --background-tertiary: #1c1f2c;
  --surface: #13161f; --surface-hover: #1c1f2c; --surface-secondary: #181b26; --surface-tertiary: #22263a;
  --foreground: #e8e8ec; --muted: #8b8fa0;
  --accent: #6c8cff; --accent-hover: #5a7ae6; --accent-soft: rgba(108, 140, 255, 0.12);
  --border: #262a39; --border-secondary: #1c1f2c; --border-tertiary: #3a3e52;
  --good: #0ca30c; --good-soft: rgba(12, 163, 12, 0.16);
  --warning: #fab219; --warning-soft: rgba(250, 178, 25, 0.16);
  --serious: #ec835a; --serious-soft: rgba(236, 131, 90, 0.16);
  --critical: #d03b3b; --critical-soft: rgba(208, 59, 59, 0.18);
  /* chart categorical slots, dark steps (validated on --surface: all checks pass) */
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9; --s-other: #6b7080;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--background); color: var(--foreground); font: 13px/1.45 var(--font-sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono, td.num, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
button, select, input {
  font: inherit; color: var(--foreground); background: var(--surface-secondary);
  border: 1px solid var(--border); border-radius: calc(var(--radius) * 1.5); padding: 6px 10px;
}
button { cursor: pointer; }
button:hover { background: var(--surface-hover); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: var(--accent-hover); }
button.small { padding: 2px 8px; font-size: 12px; }
button.danger { color: var(--critical); border-color: rgba(208, 59, 59, 0.4); }
button:disabled { opacity: .5; cursor: default; }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* layout */
header.top {
  position: sticky; top: 0; z-index: 5; display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  padding: 10px 16px; background: var(--background-secondary); border-bottom: 1px solid var(--border);
}
header.top .brand { font-weight: 600; letter-spacing: .02em; margin-right: 8px; }
header.top .brand span { color: var(--accent); }
header.top .spacer { flex: 1; }
nav.tabs { display: flex; gap: 2px; }
nav.tabs button { background: transparent; border-color: transparent; color: var(--muted); }
nav.tabs button.on { color: var(--foreground); background: var(--accent-soft); }
main { padding: 16px; max-width: 1400px; margin: 0 auto; display: grid; gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: calc(var(--radius) * 2); padding: 14px 16px; min-width: 0; }
.card h2 { margin: 0 0 10px; font-size: 13px; font-weight: 600; display: flex; gap: 8px; align-items: baseline; }
.card h2 .muted { font-weight: 400; }
.grid2 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } main { padding: 12px; } }

/* stat tiles */
.tiles { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: calc(var(--radius) * 2); padding: 12px 14px; }
.tile .label { color: var(--muted); font-size: 12px; }
.tile .value { font: 600 24px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; margin-top: 4px; }
.tile .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }

/* tables */
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border-secondary); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; white-space: nowrap; }
td.num, th.num { text-align: right; }
tr:hover td { background: var(--surface-secondary); }
td .ua { color: var(--muted); font-size: 12px; max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }
.empty { color: var(--muted); padding: 12px 0; }

/* pills */
.pill { display: inline-block; padding: 0 7px; border-radius: 999px; font-size: 12px; line-height: 18px; margin: 1px 4px 1px 0; background: var(--surface-tertiary); white-space: nowrap; }
.pill .sw { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: 0; }
.sev-high { background: var(--critical-soft); color: #ff8a8a; }
.sev-medium { background: var(--serious-soft); color: var(--serious); }
.sev-low { background: var(--warning-soft); color: var(--warning); }
.ok { color: var(--good); } .bad { color: var(--critical); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.dot.ok { background: var(--good); } .dot.bad { background: var(--critical); }

/* chart */
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: 240px; }
.chart .grid line { stroke: var(--border-secondary); }
.chart .axis text { fill: var(--muted); font: 11px var(--font-mono); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: 12px; color: var(--muted); }
.legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.tip {
  position: absolute; pointer-events: none; background: var(--background-tertiary); border: 1px solid var(--border-tertiary);
  border-radius: var(--radius); padding: 6px 9px; font-size: 12px; min-width: 140px; z-index: 3; display: none;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .45);
}
.tip .row { display: flex; justify-content: space-between; gap: 12px; }
.tip .row .sw { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }

/* drawer */
.drawer { position: fixed; inset: 0; background: rgba(0, 0, 0, .55); display: none; z-index: 10; }
.drawer.open { display: block; }
.drawer .panel {
  position: absolute; right: 0; top: 0; bottom: 0; width: min(760px, 100%); background: var(--background-secondary);
  border-left: 1px solid var(--border); padding: 16px; overflow-y: auto; display: grid; gap: 12px; align-content: start;
}
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toast { position: fixed; bottom: 16px; right: 16px; background: var(--surface-tertiary); border: 1px solid var(--border-tertiary); padding: 8px 12px; border-radius: var(--radius); display: none; z-index: 20; }
.hidden { display: none !important; }
label.check { display: flex; gap: 8px; align-items: center; padding: 4px 0; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: min(380px, 100%); display: grid; gap: 12px; }
.login h1 { font-size: 18px; margin: 0; }
.mt { margin-top: 10px; }
[data-mt] { margin-top: 10px; }
.spacer { flex: 1; }