/* ============================================================
   /statistic/ — public visit counter
   Extends style.css; only the chart-specific pieces live here.
   Series colours are validated for CVD against the dark surface:
   violet #7c5cff (visitors) vs green #1fae82 (views).
   ============================================================ */

:root {
  --s-visitors: #7c5cff;
  --s-views:    #1fae82;
  --chart-grid: rgba(255, 255, 255, .06);
  --chart-ink:  var(--fg-mute);
}

/* ---------- stat tiles ---------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--s-3);
  margin-bottom: var(--s-6);
}
.tile {
  padding: var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
}
.tile__label {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 12px;
}
.tile__value {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.tile__unit {
  font-size: 12.5px;
  color: var(--fg-dim);
  margin-bottom: 6px;
}
.tile__sub { font-size: 12.5px; color: var(--fg-dim); font-variant-numeric: tabular-nums; }
.tile__sub b { color: var(--fg); font-weight: 550; }

/* ---------- chart ---------- */
.chart-card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: var(--s-6);
}
.chart-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  flex-wrap: wrap;
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--line);
}
.chart-card__head h2 { font-size: 16px; letter-spacing: -0.02em; }

/* filters sit in one row above the plot */
.range { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line-2); border-radius: 10px; }
.range button {
  min-height: 30px;
  padding: 0 12px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--fg-mute);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.range button:hover { color: var(--fg-dim); }
.range button[aria-pressed='true'] { background: rgba(255,255,255,.08); color: var(--fg); }

.legend { display: flex; gap: var(--s-4); flex-wrap: wrap; }
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--fg-dim);
}
.legend i {
  width: 10px; height: 10px;
  border-radius: 3px;
  background: currentColor;
  font-style: normal;
}
.legend .k-visitors { color: var(--s-visitors); }
.legend .k-views    { color: var(--s-views); }

.chart-wrap { position: relative; padding: var(--s-5); }
.chart-wrap canvas { display: block; width: 100%; height: 300px; }

.chart-tip {
  position: absolute;
  z-index: 3;
  min-width: 150px;
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: rgba(12, 14, 20, .96);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-2);
  font-size: 12.5px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 120ms var(--ease), transform 120ms var(--ease);
}
.chart-tip.is-on { opacity: 1; transform: none; }
.chart-tip__day { color: var(--fg-mute); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.chart-tip__row { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.chart-tip__row + .chart-tip__row { margin-top: 4px; }
.chart-tip__row span { display: inline-flex; align-items: center; gap: 7px; color: var(--fg-dim); }
.chart-tip__row i { width: 9px; height: 9px; border-radius: 2px; background: currentColor; font-style: normal; }
.chart-tip__row b { font-weight: 550; font-variant-numeric: tabular-nums; }

/* ---------- breakdown lists ---------- */
.breakdowns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--s-5);
}
.panelbox {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
}
.panelbox__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
  padding: 14px var(--s-5);
  border-bottom: 1px solid var(--line);
}
.panelbox__head h3 { font-size: 14px; letter-spacing: -0.01em; }
.panelbox__head span { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-mute); }
.panelbox__body { padding: 8px var(--s-5) var(--s-5); }

.rows { display: grid; gap: 2px; }
.row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--s-4);
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  isolation: isolate;
}
.row::before {                     /* the bar itself, behind the label */
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 0%);
  border-radius: 8px;
  background: color-mix(in srgb, var(--s-visitors) 22%, transparent);
  z-index: -1;
  transition: width 600ms var(--ease);
}
.row__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-dim);
}
.row__name b { color: var(--fg); font-weight: 500; }
.row__meta { font-size: 12px; color: var(--fg-mute); font-variant-numeric: tabular-nums; }
.row__value { font-variant-numeric: tabular-nums; font-weight: 550; min-width: 42px; text-align: right; }

.empty { padding: 22px 10px; color: var(--fg-mute); font-size: 13.5px; text-align: center; }

/* ---------- table fallback ---------- */
details.table-view { margin-top: var(--s-5); }
details.table-view summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--fg-dim);
  padding: 10px 0;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
details.table-view summary::-webkit-details-marker { display: none; }
details.table-view summary::before {
  content: '';
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--t) var(--ease);
}
details.table-view[open] summary::before { transform: rotate(45deg); }
details.table-view summary:hover { color: var(--fg); }
details.table-view table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 10px; }
details.table-view th, details.table-view td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--fg-dim);
  font-variant-numeric: tabular-nums;
}
details.table-view th { color: var(--fg); font-weight: 550; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; }

.stamp {
  font-size: 12.5px;
  color: var(--fg-mute);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
  .chart-wrap { padding: var(--s-4); }
  .chart-wrap canvas { height: 240px; }
  .row { grid-template-columns: minmax(0, 1fr) auto; }
  .row__meta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .row::before { transition: none; }
}
