/* Two 13 x 13 charts side by side: pick your hand on the left, watch every
   opponent light up on the right by how well it does against yours. On a
   phone they stack. */

.blurb { max-width: 62em; color: var(--muted); margin: 0 0 20px; font-size: 12px; }

.notice {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 16px;
  color: var(--muted);
  text-align: center;
}
.notice code {
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 11px;
}

.chart-content { display: flex; flex-direction: column; gap: 18px; }

.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.chart-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}
.chart-panel h2 {
  margin: 0 0 10px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.opp-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.opp-head h2 { margin: 0; }

.range-picker { display: flex; gap: 4px; flex-wrap: wrap; }
.range-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
}
.range-btn:hover { background: var(--panel-2); color: var(--text); }
.range-btn.on {
  background: rgba(63, 178, 127, 0.12);
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* The 13 x 13 chart itself. Suits above the diagonal, offsuits below,
   pairs down the middle -- the layout every poker chart uses. */
.grid {
  display: grid;
  grid-template-columns: repeat(13, 1fr);
  gap: 2px;
  font-variant-numeric: tabular-nums;
}
.grid .cell {
  position: relative;
  aspect-ratio: 1;
  border-radius: 3px;
  border: 1px solid transparent;
  background: var(--panel-2);
  color: var(--text);
  font-size: 10px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  cursor: pointer;
  padding: 0;
  font-family: var(--font);
  transition: transform 0.08s;
}
.grid .cell:hover { transform: scale(1.06); z-index: 1; }
.grid .cell .label { font-size: 10px; }
.grid .cell .val { font-size: 9px; color: var(--muted); font-weight: 400; }
.grid .cell.pair { outline: 1px solid rgba(63, 178, 127, 0.35); outline-offset: -1px; }
.grid .cell.picked { outline: 2px solid var(--accent); outline-offset: -1px; z-index: 2; }
.grid .cell.in-range { border-color: var(--accent-dim); }
/* Outside the range is outside the average, so it reads as set aside rather
   than as a hand that merely scored badly. */
.grid .cell.out-range {
  background: transparent;
  border-color: var(--line);
  color: var(--muted);
  opacity: 0.45;
}
.grid .cell.out-range .val { color: var(--muted); }
.grid .cell.absent { opacity: 0.25; cursor: default; }
.grid .cell.absent:hover { transform: none; }

.result {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.picked { color: var(--muted); font-size: 12px; }
.answer { font-size: 28px; font-weight: 600; letter-spacing: -0.01em; }
.answer .against { color: var(--muted); font-size: 12px; font-weight: 400; }

/* The percentile chart and the band that selects from it. */
.panel-note {
  color: var(--muted); font-size: 11px; line-height: 1.55;
  margin: 0 0 14px; max-width: 68ch;
}
.range-readout {
  color: var(--accent); font-size: 12px; font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.slider {
  position: relative;
  height: 26px;
  margin: 0 10px 16px;
  touch-action: none;   /* the handles own the gesture, not the page */
}
.slider .track {
  position: absolute; top: 50%; left: -10px; right: -10px;
  height: 4px; margin-top: -2px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 3px;
}
.slider .band {
  position: absolute; top: 50%;
  height: 6px; margin-top: -3px;
  background: rgba(63, 178, 127, 0.55);
  border-radius: 3px;
  cursor: grab;
}
.slider .band:active { cursor: grabbing; }
.slider .handle {
  position: absolute; top: 50%;
  width: 14px; height: 14px; margin: -7px 0 0 -7px;
  background: var(--accent);
  border: 2px solid var(--bg);
  border-radius: 50%;
  cursor: ew-resize;
}
.slider .handle:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

.percentile-panel .grid .cell .val { color: var(--text); font-weight: 600; }
.percentile-panel .grid .cell.out-range .val { color: var(--muted); font-weight: 400; }

.progress { color: var(--muted); font-size: 10px; text-align: center; margin: 0; }