/* Frank design system — see docs/DESIGN_SYSTEM.md. Every colour and size is a token. */

@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-style: normal; font-display: block; src: url("/fonts/JetBrainsMono-Regular.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-style: normal; font-display: block; src: url("/fonts/JetBrainsMono-Medium.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 700; font-style: normal; font-display: block; src: url("/fonts/JetBrainsMono-Bold.woff2") format("woff2"); }

:root {
  color-scheme: dark;
  --bg: #0d1424;
  --panel: #141e33;
  --well: #090e1a;
  --drop: #04070e;
  --fg: #e9edf5;
  --dim: #7f8ba3;
  --faint: #3a4660;
  --accent: #f6c6d4;
  --ok: #8fe3b0;
  --danger: #ff9a9a;
  --dither: repeating-conic-gradient(var(--dim) 0 25%, transparent 0 50%) 0 0 / 3px 3px;
  --rule: 2px solid var(--fg);
  --fs-sm: 13px;
  --fs-md: 15px;
  --fs-lg: 28px;
  --font: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  padding: 0 clamp(16px, 4vw, 48px);
  background: var(--bg);
  color: var(--fg);
  font: 400 var(--fs-md) / 1.6 var(--font);
  overflow-x: hidden;
}
h1, h2, h3, p, ol, ul, dl, dd { margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
code { font: 400 var(--fs-sm) var(--font); }
.num, td, dd, .kpi { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 10; background: var(--accent); color: var(--bg); padding: 8px 14px; font-weight: 500; }
.skip:focus { left: 8px; }

/* ---------- top bar ---------- */
.topbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 0;
  display: flex;
  align-items: center;
  gap: 22px;
}
.wordmark { font-size: var(--fs-md); font-weight: 700; letter-spacing: -.04em; }
.wordmark i { font-style: normal; color: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.topbar nav { margin-left: auto; display: flex; gap: 22px; align-items: center; font-size: var(--fs-sm); color: var(--dim); }
.topbar nav a { white-space: nowrap; padding: 4px 0; text-decoration: underline 2px transparent; text-underline-offset: 6px; }
.topbar nav a:hover { color: var(--fg); }
.topbar nav a[aria-current="true"] { color: var(--fg); text-decoration-color: var(--accent); }

/* ---------- page ---------- */
.page { max-width: 1200px; margin: 0 auto; padding-bottom: 24px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; margin: 36px 0; }
.page-head-text { max-width: 62ch; }
h1 { font-size: var(--fs-lg); font-weight: 500; line-height: 1.15; letter-spacing: -.04em; text-wrap: balance; }
.lede { margin-top: 14px; color: var(--dim); }
.status-line { margin-top: 24px; font-size: var(--fs-md); min-height: 1.6em; }
.status-line b { color: var(--accent); font-weight: 700; margin-right: 8px; }

.face { margin: 0; font: 400 var(--fs-sm) / 1.18 var(--font); color: var(--fg); white-space: pre; flex: none; user-select: none; }
.face .tip { color: var(--dim); }
.face .tip.on { color: var(--accent); }
.face .happy { color: var(--accent); }

.split { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px 56px; align-items: stretch; margin-bottom: 48px; }
.grow { flex: 1; display: flex; flex-direction: column; }
.grow > .rows { margin-top: auto; }
.box.wide { margin-bottom: 48px; }
.cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 32px; }
td code { color: var(--dim); }
.stack { display: flex; flex-direction: column; gap: 48px; min-width: 0; }
.split > * { min-width: 0; }
.section-anchor { display: block; height: 0; }

/* ---------- box ---------- */
.box {
  position: relative;
  background: var(--bg);
  border: var(--rule);
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
}
.box > :has(+ .box-foot) { margin-bottom: 24px; }
.box::after {
  content: "";
  position: absolute;
  left: 10px; top: 10px; right: -12px; bottom: -12px;
  z-index: -1;
  background: var(--dither);
  opacity: .6;
  pointer-events: none;
}
.box-title {
  position: absolute;
  top: -13px; left: 18px;
  padding: 0 8px;
  background: var(--bg);
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 24px;
}
.box-foot {
  margin: 0 -24px -24px;
  padding: 16px 24px 20px;
  background: var(--panel);
  border-top: 1px solid var(--faint);
  color: var(--dim);
  font-size: var(--fs-sm);
  margin-top: auto;
  text-wrap: pretty;
}
.box-foot.links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.box-foot.links a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--faint); }
.box > .group + .group { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--faint); }

.note { color: var(--dim); font-size: var(--fs-sm); text-wrap: pretty; }
.note-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; }
.note-row .note { flex: 0 1 auto; }
.lead { font-weight: 700; margin-bottom: 4px; }
.prose { color: var(--dim); font-size: var(--fs-sm); text-wrap: pretty; }
.empty, .loading { color: var(--dim); font-size: var(--fs-sm); }
.error { color: var(--danger); font-size: var(--fs-sm); margin: 0 0 16px; }

/* ---------- rows ---------- */
.rows { display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; align-items: baseline; }
.box > .rows { flex: 1; align-content: space-between; }
.rows dt { color: var(--dim); font-size: var(--fs-md); white-space: nowrap; }
.rows dd { text-align: right; overflow-wrap: anywhere; }
.rows .total { font-weight: 700; }
.rows .total-rule { grid-column: 1 / -1; border-top: 1px solid var(--faint); height: 0; margin: 4px 0 2px; }

.kpi { font-size: var(--fs-lg); font-weight: 500; letter-spacing: -.04em; line-height: 1.15; }
.kpi small { font-size: var(--fs-md); font-weight: 400; color: var(--dim); letter-spacing: 0; margin-left: 8px; }
.kpi-block { margin-bottom: 20px; }
.kpi-block .note { margin-top: 8px; max-width: none; }

/* ---------- chips, meters ---------- */
.chip {
  display: inline-block;
  padding: 0 7px;
  border: 1px solid var(--faint);
  border-radius: 2px;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--dim);
  white-space: nowrap;
}
.chip.live { color: var(--accent); border-color: var(--accent); }
.chip.ok { color: var(--ok); border-color: var(--ok); }
.chip.queued { color: var(--fg); border-style: dashed; }

.rows dd:has(.meter), td:has(.meter) { white-space: nowrap; }
.meter { font-size: var(--fs-md); letter-spacing: 0; white-space: pre; }
.meter .fill { color: var(--fg); }
.meter.ok .fill { color: var(--ok); }
.meter.accent .fill { color: var(--accent); }
.meter .rest { color: var(--faint); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { padding: 0 14px 12px 0; }
td { padding: 12px 14px 12px 0; }
th, td { border-bottom: 1px solid var(--faint); font-size: var(--fs-sm); vertical-align: middle; }
th { color: var(--dim); font-weight: 400; white-space: nowrap; }
th.r { padding-left: 14px; }
td { color: var(--fg); }
td:first-child { font-weight: 700; font-size: var(--fs-md); }
tr:last-child td { border-bottom: 0; }
td.r, th.r { text-align: right; padding-right: 0; padding-left: 14px; }
td .meter { font-size: var(--fs-sm); }

/* ---------- charts ---------- */
.chart { position: relative; flex: 1; min-height: 230px; margin-top: 4px; display: grid; place-items: center; }
.chart svg { position: absolute; inset: 0; display: block; width: 100%; height: 100%; overflow: visible; }
.chart text { fill: var(--dim); font: 400 var(--fs-sm) var(--font); }
.chart .grid { stroke: var(--faint); stroke-width: 1; stroke-dasharray: 2 4; }
.chart .axis { stroke: var(--faint); stroke-width: 1; }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart .dot { fill: var(--accent); }
.chart .bar-solid { fill: var(--fg); }
.chart .bar-hollow { fill: var(--bg); stroke: var(--fg); stroke-width: 1.5; }
.legend { display: flex; gap: 18px; margin-top: 16px; color: var(--dim); font-size: var(--fs-sm); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  min-height: 40px;
  padding: 9px 20px;
  background: var(--panel);
  color: var(--fg);
  border: 1.5px solid var(--fg);
  border-radius: 3px;
  box-shadow: 3px 3px 0 var(--drop);
  font-size: var(--fs-md);
  font-weight: 500;
  cursor: pointer;
  transition: transform .08s, box-shadow .08s;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.btn:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--drop); }
.btn:active { transform: translate(3px, 3px); box-shadow: none; }
.actions { margin-top: 24px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }

.load-error { margin-bottom: 48px; }

/* ---------- footer ---------- */
.site-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0 40px;
  border-top: 1px solid var(--faint);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--dim);
  font-size: var(--fs-sm);
}
.site-footer a:hover, .links a:hover { color: var(--accent); }
.links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 20px; font-size: var(--fs-sm); color: var(--dim); }
.links a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--faint); }

[hidden] { display: none !important; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .page-head { flex-direction: column; gap: 24px; }
}

@media (max-width: 600px) {
  .topbar { flex-wrap: wrap; gap: 4px 16px; }
  .topbar nav { margin-left: 0; width: 100%; flex-wrap: wrap; justify-content: space-between; gap: 0 12px; }
}

@media (max-width: 600px) {
  .cols { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .box { padding: 26px 18px 18px; }
  .box::after { left: 8px; top: 8px; right: -8px; bottom: -8px; }
  .box-foot { margin: 0 -18px -18px; padding: 14px 18px 16px; }
  .rows { gap: 8px 14px; }
  .rows dt { font-size: var(--fs-sm); white-space: normal; }
  .rows dd { white-space: nowrap; }
  .site-footer { flex-direction: column; }
  .kpi { font-size: 24px; }
  .chart { min-height: 200px; }

  /* tables become stacked label/value rows so nothing scrolls sideways */
  .table-wrap thead { position: absolute; left: -9999px; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap td { display: block; width: 100%; }
  .table-wrap tr { padding: 12px 0; border-bottom: 1px solid var(--faint); }
  .table-wrap tbody tr:first-child { padding-top: 0; }
  .table-wrap tbody tr:last-child { padding-bottom: 0; }
  .table-wrap tr:last-child { border-bottom: 0; }
  .table-wrap td { display: flex; justify-content: space-between; gap: 16px; padding: 2px 0; border: 0; text-align: right; }
  .table-wrap td::before { content: attr(data-label); color: var(--dim); font-weight: 400; font-size: var(--fs-sm); text-align: left; }
  .table-wrap td:first-child { font-size: var(--fs-md); }
  .table-wrap td:first-child::before { content: none; }
  td.r, th.r { padding: 2px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .wordmark i { animation: none; }
  .btn { transition: none; }
  .btn:hover, .btn:active { transform: none; box-shadow: 3px 3px 0 var(--drop); }
}