/* AvalonEscape stats website. Chart colors follow a CVD-validated palette; text never wears a series color. */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f2ef;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #6f6e69;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-ink: #1c5cab;
  --s1: #2a78d6;
  --s2: #eb6834;
  --s3: #1baf7a;
  --wash: rgba(42, 120, 214, 0.10);
  --seq-0: #f0efec;
  --seq-1: #cde2fb;
  --seq-2: #9ec5f4;
  --seq-3: #6da7ec;
  --seq-4: #3987e5;
  --seq-5: #256abf;
  --seq-6: #184f95;
  --good: #006300;
  --bad: #b3261e;
  --warn-bg: #fff4d6;
  --warn-ink: #6b4a00;
  --bad-bg: #fde8e7;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.06), 0 4px 16px rgba(11, 11, 11, 0.06);
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232322;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #9a9892;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --accent-ink: #86b6ef;
    --s1: #3987e5;
    --s2: #d95926;
    --s3: #199e70;
    --wash: rgba(57, 135, 229, 0.14);
    --seq-0: #262625;
    --seq-1: #104281;
    --seq-2: #184f95;
    --seq-3: #256abf;
    --seq-4: #3987e5;
    --seq-5: #6da7ec;
    --seq-6: #9ec5f4;
    --good: #0ca30c;
    --bad: #e66767;
    --warn-bg: #3a2e10;
    --warn-ink: #f5d58a;
    --bad-bg: #3a1a1a;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #232322;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #9a9892;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --accent-ink: #86b6ef;
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #199e70;
  --wash: rgba(57, 135, 229, 0.14);
  --seq-0: #262625;
  --seq-1: #104281;
  --seq-2: #184f95;
  --seq-3: #256abf;
  --seq-4: #3987e5;
  --seq-5: #6da7ec;
  --seq-6: #9ec5f4;
  --good: #0ca30c;
  --bad: #e66767;
  --warn-bg: #3a2e10;
  --warn-ink: #f5d58a;
  --bad-bg: #3a1a1a;
  --shadow: none;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; color: inherit; }

a { color: var(--accent-ink); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ------------------------------------------------------------------ login */

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 32px 28px 28px;
}

.login-card h1 { margin: 12px 0 4px; font-size: 20px; font-weight: 650; }
.login-card .lead { margin: 0 0 20px; color: var(--ink-2); }
.login-card label { display: block; font-weight: 600; margin-bottom: 6px; }
.login-card input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--axis);
  background: var(--page);
}
.login-card input[type="password"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.login-card .primary { width: 100%; margin-top: 16px; }

.note { border-radius: 8px; padding: 10px 12px; margin: 0 0 16px; }
.note.bad { background: var(--bad-bg); color: var(--ink); }
.note.warn { background: var(--warn-bg); color: var(--warn-ink); }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; }
.brand img { width: 28px; height: 28px; }

.primary {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}
.primary:hover { filter: brightness(1.08); }
.primary:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ------------------------------------------------------------------ layout */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--page);
  border-bottom: 1px solid var(--border);
}

.top-row {
  max-width: 1320px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.live {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--ink-2);
  font-size: 13px;
  margin-left: auto;
}
.live b { color: var(--ink); font-weight: 600; }
.live .dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--good); margin-right: 6px; vertical-align: 1px;
}

.ghost {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--ink-2);
}
.ghost:hover { background: var(--surface-2); color: var(--ink); }
.ghost:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ghost[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); border-color: var(--axis); }

.top-actions { display: flex; gap: 8px; }
.top-actions form { margin: 0; }

.tabs {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 12px;
  color: var(--ink-2);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tabs button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px 16px 48px;
  transition: opacity 0.15s;
}
main.loading { opacity: 0.5; }

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.filters .range-label { color: var(--muted); font-size: 13px; margin-left: 4px; }
.filters .custom { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.filters input[type="date"] {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
}

.banner { border-radius: var(--radius); padding: 12px 14px; margin-bottom: 16px; background: var(--warn-bg); color: var(--warn-ink); }

.section-title { margin: 28px 0 10px; font-size: 13px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.section-title:first-child { margin-top: 4px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 400px), 1fr));
  gap: 16px;
}
.grid.wide { grid-template-columns: 1fr; }

/* ------------------------------------------------------------------ cards */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px 14px;
  min-width: 0;
}
.card.span-2 { grid-column: span 2; }
@media (max-width: 860px) { .card.span-2 { grid-column: auto; } }

.card-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.card-head h3 { margin: 0; font-size: 15px; font-weight: 620; }
.card-head p { margin: 2px 0 0; color: var(--ink-2); font-size: 13px; }
.card-head .ghost { margin-left: auto; font-size: 12px; padding: 3px 8px; flex: none; }

.empty { color: var(--muted); padding: 18px 0; text-align: center; }

.legend { display: flex; flex-wrap: wrap; gap: 14px; margin: 0 0 10px; font-size: 13px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.legend i.line { height: 2px; border-radius: 1px; width: 14px; }

.fill-s1 { background: var(--s1); }
.fill-s2 { background: var(--s2); }
.fill-s3 { background: var(--s3); }

/* ------------------------------------------------------------------ stat tiles */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
  gap: 12px;
}
.tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  min-width: 0;
}
.tile .label { color: var(--ink-2); font-size: 13px; }
.tile .value { font-size: 24px; font-weight: 620; margin-top: 2px; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tile .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.tile svg { display: block; margin-top: 8px; width: 100%; height: 28px; }

/* ------------------------------------------------------------------ horizontal bars */

.bars { display: grid; grid-template-columns: minmax(80px, max-content) 1fr; gap: 6px 12px; align-items: center; }
.bars .name { color: var(--ink-2); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }
.bars .row { display: flex; align-items: center; gap: 8px; min-width: 0; cursor: default; }
.bars .track { flex: 1; min-width: 0; height: 14px; display: flex; align-items: center; }
.bars .bar { height: 14px; min-width: 2px; border-radius: 0 4px 4px 0; background: var(--s1); }
.bars .row:hover .bar, .bars .row:focus-visible .bar { filter: brightness(1.15); }
.bars .row:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.bars .val { color: var(--ink); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bars .val small { color: var(--muted); margin-left: 4px; font-size: 12px; }

.stack { display: flex; gap: 2px; height: 14px; flex: 1; min-width: 0; }
.stack > div { height: 100%; min-width: 0; }
.stack > div:first-child { border-radius: 0; }
.stack > div:last-child { border-radius: 0 4px 4px 0; }

/* ------------------------------------------------------------------ svg charts */

.chart svg { display: block; width: 100%; overflow: visible; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; shape-rendering: crispEdges; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .series-line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .crosshair { stroke: var(--axis); stroke-width: 1; }
.chart .endlabel { fill: var(--ink); font-size: 12px; font-weight: 600; }
.stroke-s1 { stroke: var(--s1); }
.stroke-s2 { stroke: var(--s2); }
.stroke-s3 { stroke: var(--s3); }
.svg-s1 { fill: var(--s1); }
.svg-s2 { fill: var(--s2); }
.svg-s3 { fill: var(--s3); }
.svg-wash { fill: var(--wash); }
.dot-ring { stroke: var(--surface); stroke-width: 2; }

/* heat strip */
.heat { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; }
.heat div { height: 34px; border-radius: 3px; }
.heat div:hover, .heat div:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.heat-axis { display: grid; grid-template-columns: repeat(24, 1fr); gap: 2px; margin-top: 4px; color: var(--muted); font-size: 11px; }
.heat-axis span { text-align: center; }
.seq-0 { background: var(--seq-0); } .seq-1 { background: var(--seq-1); } .seq-2 { background: var(--seq-2); }
.seq-3 { background: var(--seq-3); } .seq-4 { background: var(--seq-4); } .seq-5 { background: var(--seq-5); }
.seq-6 { background: var(--seq-6); }
.scale { display: flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.scale i { width: 16px; height: 10px; border-radius: 2px; display: inline-block; }

/* ------------------------------------------------------------------ tables */

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12px; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }
th button { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; }
th button:hover { color: var(--ink); }
th[aria-sort] button { color: var(--ink); }
tbody tr:hover { background: var(--surface-2); }
.search { margin-bottom: 10px; width: 100%; max-width: 280px; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--page); }

.segmented { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 12px; }
.segmented button { border: 0; background: none; padding: 5px 10px; cursor: pointer; color: var(--ink-2); font-size: 13px; white-space: nowrap; }
.segmented button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.segmented button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); font-weight: 600; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); font-size: 12px; }

/* ------------------------------------------------------------------ tooltip */

.tooltip {
  position: fixed;
  z-index: 50;
  pointer-events: none;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  padding: 8px 10px;
  font-size: 12px;
  min-width: 120px;
  max-width: 280px;
}
.tooltip[hidden] { display: none; }
.tooltip .t-title { color: var(--ink-2); margin-bottom: 4px; }
.tooltip .t-row { display: flex; align-items: center; gap: 8px; }
.tooltip .t-row i { width: 12px; height: 2px; border-radius: 1px; flex: none; }
.tooltip .t-row b { font-weight: 650; font-variant-numeric: tabular-nums; }
.tooltip .t-row span { color: var(--ink-2); }
.tooltip .t-extra { color: var(--muted); margin-top: 4px; }

@media (max-width: 640px) {
  .live { margin-left: 0; width: 100%; }
  .bars .name { max-width: 120px; }
  .card { padding: 14px; }
}
