.price-distribution { height: auto; min-width: 0; }
.pd-toolbar, .pd-readout { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pd-toolbar { margin: 18px 0; }
.pd-periods { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.price-distribution [hidden] { display: none !important; }
.price-distribution button { font: inherit; font-size: 13px; min-height: 36px; border: 1px solid var(--line-2); border-radius: 8px; padding: 7px 12px; color: var(--ink); background: var(--card); cursor: pointer; }
.price-distribution button[aria-pressed="true"] { background: var(--ink); color: var(--card); }
.pd-extent, .pd-selected, .pd-qty, .pd-status { color: var(--ink-2); font-size: 12px; }
.pd-price { font-size: 24px; font-weight: 700; margin: 4px 0; font-variant-numeric: tabular-nums; }
.pd-range { font-size: 13px; }
.pd-legend { display: flex; gap: 8px 18px; flex-wrap: wrap; font-size: 12px; margin: 20px 0 10px; color: var(--ink-2); }
.pd-legend span { display: inline-flex; gap: 6px; align-items: center; }
.pd-line-key { width: 18px; height: 3px; background: var(--blue); }
.pd-band-key { width: 12px; height: 12px; background: var(--ink-3); opacity: .4; }
.pd-plot svg { display: block; width: 100%; }
.pd-plot svg:focus:not(:focus-visible) { outline: none; }
.pd-plot svg:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.pd-plot svg text { fill: var(--ink-2); font: 12px var(--sans); }
.pd-hit { cursor: pointer; }
.pd-status { margin-top: 12px; }
.pd-status:empty, .pd-range:empty { display: none; }
.pd-period-change { margin: 0 0 18px; padding: 12px 14px; border-radius: 8px; background: var(--page); font-size: 13px; line-height: 1.7; }
.pd-thursdays { height: 44px; position: relative; }
.pd-thursdays:empty { display: none; }
.price-distribution .pd-thursdays button, .comparison .pd-thursdays button { position: absolute; transform: translateX(-50%); width: 44px; height: 44px; min-height: 44px; padding: 0; border: 0; background: transparent; color: var(--ink-2); font-size: 12px; }
.pd-announcement { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.pd-help, .pd-raw { margin-top: 14px; font-size: 12px; color: var(--ink-2); }
.pd-help summary, .pd-raw summary { cursor: pointer; padding-block: 13px; } /* display를 바꾸면 펼침 표시가 사라지므로 padding으로 높이를 맞춘다 */
.pd-help p { line-height: 1.7; max-width: 680px; }
.pd-events { display: flex; flex-wrap: wrap; gap: 6px; }
.pd-events button { font-size: 12px; padding: 4px 8px; }
@media(max-width:600px) {
  .price-distribution button { min-height: 44px; }
  .pd-readout { align-items: flex-start; }
  .pd-price { font-size: 22px; }
  /* 차트를 기간 버튼 바로 아래에 두고 읽는 값·범례·안내는 차트 아래로 내린다.
     보이는 순서만 바꾼다. DOM 순서가 그대로라 키보드·스크린리더 순서는 달라지지 않는다. */
  .price-distribution { display: flex; flex-direction: column; }
  .pd-plot { order: 1; }
  .pd-thursdays { order: 2; }
  .pd-events { order: 3; }
  .pd-status { order: 4; }
  .pd-readout { order: 5; margin-top: 12px; }
  .pd-legend { order: 6; margin-top: 14px; }
  .pd-help.calc-note { order: 7; margin-top: 4px; }
  .pd-period-change { order: 8; margin: 12px 0 0; }
  .pd-recording-start { order: 9; }
  .pd-forecast-note { order: 10; }
  .pd-help { order: 11; }
  .pd-raw { order: 12; }
  .price-distribution > p.hint:last-child { order: 13; }
}