/* Flat and editorial: square corners, hairline rules, sentence-case headings,
   one oxblood accent. Matches getcodegraph.com.

   No tiny all-caps tracked-out labels anywhere — panel titles are real headings
   at a readable size, and the fine print under them is sentence case. */

:root {
  --paper: #f7f6f2;
  --surface: #ffffff;
  --ink: #16150f;
  --secondary: #56534a;
  --muted: #807d74;
  --oxblood: #7a201a;
  --rule: #d8d5cb;
  --hairline: #e7e5de;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.masthead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}

h1 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 600;
}

h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
}

.subtitle {
  margin: 0;
  color: var(--secondary);
}

/* --- filter row --------------------------------------------------------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-end {
  margin-left: auto;
}

.custom-range label {
  color: var(--secondary);
}

.custom-range input {
  padding: 7px 10px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 0;
}

.custom-range input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--oxblood);
  outline-offset: 1px;
}

.filter-status {
  flex-basis: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.filter-status .dot {
  padding: 0 4px;
}

/* --- buttons ------------------------------------------------------------ */

button {
  padding: 8px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--paper);
  background: var(--oxblood);
  border: 1px solid var(--oxblood);
  border-radius: 0;
  cursor: pointer;
}

button.secondary,
button.range {
  color: var(--ink);
  background: transparent;
  border-color: var(--rule);
}

button.secondary:hover,
button.range:hover {
  border-color: var(--ink);
}

button.range.is-selected {
  color: var(--paper);
  background: var(--oxblood);
  border-color: var(--oxblood);
}

button.link {
  align-self: flex-start;
  margin-top: 12px;
  padding: 0;
  color: var(--oxblood);
  background: none;
  border: none;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --- grid --------------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

/* A laptop is the target; below that the columns just widen rather than
   pretending to be a phone layout. */
@media (max-width: 1180px) {
  .span-3 { grid-column: span 6; }
  .span-4,
  .span-8 { grid-column: span 6; }
}

@media (max-width: 760px) {
  .span-3,
  .span-4,
  .span-6,
  .span-8 { grid-column: span 12; }
}

/* --- panels ------------------------------------------------------------- */

.panel {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--rule);
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.panel-figure {
  margin: 0;
  color: var(--secondary);
  font-size: 14px;
  white-space: nowrap;
}

.panel-note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.panel-body {
  flex: 1;
  margin-top: 12px;
  /* Refetch dims the previous render instead of tearing it down — no skeleton
     flash, no layout jump. */
  transition: opacity 120ms ease-out;
}

.panel[data-stale='true'] .panel-body {
  opacity: 0.55;
}

.panel-state {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.panel[data-state='ready'] .panel-state {
  display: none;
}

.panel[data-state='error'] .panel-state {
  color: var(--oxblood);
}

/* Until a panel has data there is nothing to show but its state line. */
.panel:not([data-state='ready']) .chart-wrap,
.panel:not([data-state='ready']) .stat,
.panel:not([data-state='ready']) .funnel {
  display: none;
}

/* Height covers the plot AND the axis band, so a panel never grows its own
   little scrollbar. */
.chart-wrap {
  position: relative;
  height: 232px;
}

/* --- stat tiles --------------------------------------------------------- */

.stat-value {
  margin: 4px 0 0;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  /* Proportional figures on purpose: tabular-nums makes a number like 121 look
     loose at display sizes. Tabular is for the table below. */
}

.stat-caption {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

/* --- funnel ------------------------------------------------------------- */

.funnel-stage + .funnel-stage {
  margin-top: 16px;
}

.funnel-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--secondary);
  font-size: 14px;
}

.funnel-value {
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
}

.funnel-track {
  height: 10px;
  margin-top: 6px;
  background: var(--hairline);
}

.funnel-fill {
  height: 100%;
  background: var(--oxblood);
}

.funnel-summary {
  margin: 16px 0 0;
  color: var(--secondary);
  font-size: 14px;
}

/* --- table twins -------------------------------------------------------- */

.table-wrap {
  margin-top: 12px;
  max-height: 260px;
  overflow-y: auto;
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  /* Columns of numbers that align vertically — the one place tabular figures
     are the right call. */
  font-variant-numeric: tabular-nums;
}

.table-wrap th,
.table-wrap td {
  padding: 5px 8px 5px 0;
  text-align: left;
  border-bottom: 1px solid var(--hairline);
}

.table-wrap thead th {
  position: sticky;
  top: 0;
  background: var(--surface);
  color: var(--secondary);
  font-weight: 600;
}

.table-wrap tbody th {
  font-weight: 400;
}

.table-wrap td {
  color: var(--secondary);
}