/* 晴れた日の物干し。地は空色に寄せた白、文字は紺墨。
   よく乾く＝晴れ色、五分五分＝曇り、やめておく＝雨色。色だけで意味を伝えず、必ず文字を添える。 */

:root {
  --bg: #f4f8fb;
  --card: #ffffff;
  --ink: #1b2b3a;
  --muted: #5d7186;
  --line: #d9e3ec;
  --sun: #e8a33d;
  --sun-weak: #f7e2bf;
  --cloud: #7d8fa1;
  --rain: #3f7ec4;
  --rain-weak: #cfe0f2;
  --night: #c3cdd8;
  --done: #eef3f7;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(27, 43, 58, .06), 0 6px 20px rgba(27, 43, 58, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 24px 16px 56px;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.site-head, main, .site-foot { max-width: 640px; margin-inline: auto; }

.site-head { margin-bottom: 20px; }
.eyebrow {
  margin: 0 0 2px; font-size: 12px; letter-spacing: .14em;
  color: var(--muted); font-weight: 700;
}
.site-head h1 { margin: 0; font-size: clamp(26px, 7vw, 34px); letter-spacing: .01em; }
.site-description { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
}

.lead { margin: 0 0 18px; font-size: 15px; color: var(--muted); }

.start__actions { display: flex; flex-wrap: wrap; gap: 10px; }

.button {
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.button:hover { background: #f1f6fa; }
.button--primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.button--primary:hover { background: #26394b; }
.button:focus-visible, .option:focus-visible, .linklike:focus-visible, summary:focus-visible {
  outline: 3px solid var(--rain); outline-offset: 2px;
}

.linklike {
  min-height: 44px; padding: 0 4px;
  border: 0; background: none; color: var(--muted);
  font: inherit; text-decoration: underline; cursor: pointer;
}

.notice {
  margin: 14px 0 0; padding: 10px 12px;
  background: #f1f6fa; border-radius: 10px;
  font-size: 13px; color: var(--muted);
}

/* 読み込み中 */
.loading__text { margin: 0 0 12px; color: var(--muted); }
.loading__bar { height: 6px; background: var(--done); border-radius: 999px; overflow: hidden; }
.loading__bar span {
  display: block; width: 40%; height: 100%;
  background: var(--sun); border-radius: 999px;
  animation: slide 1.1s ease-in-out infinite;
}
@keyframes slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(250%); } }

/* 場所 */
.place-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin: 0 0 8px;
}
.place-row__name { font-weight: 700; }

/* 主役＝乾き上がり時刻 */
.headline {
  padding: 14px 0 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.headline__label { margin: 0; color: var(--muted); font-size: 14px; }
.headline__time {
  margin: 0; font-size: clamp(48px, 16vw, 76px); line-height: 1.06;
  font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.headline__time:focus-visible { outline: 3px solid var(--rain); outline-offset: 4px; }
.headline[data-late="true"] .headline__time { font-size: clamp(26px, 8vw, 38px); line-height: 1.25; }
.headline__sub { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

.verdict {
  display: inline-block; margin: 12px 0 0;
  padding: 6px 14px; border-radius: 999px;
  font-weight: 700; font-size: 15px;
  background: var(--sun-weak); color: #7a5210;
}
.headline[data-verdict="fair"] .verdict { background: #e7edf2; color: #3f5468; }
.headline[data-verdict="bad"] .verdict { background: var(--rain-weak); color: #1f4f86; }

.bring-in { margin: 0 0 6px; font-size: 17px; font-weight: 700; }
.smell {
  margin: 6px 0 0; padding: 10px 12px;
  background: #fdf4e6; border-left: 4px solid var(--sun);
  border-radius: 0 10px 10px 0; font-size: 14px;
}

/* 24時間バー */
.timeline { margin: 18px 0 0; }
.timeline__bar {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  height: 46px; gap: 2px;
  border-radius: 10px; overflow: hidden;
  background: var(--done);
}
.timeline__cell { position: relative; background: var(--done); }
.timeline__cell[data-kind="dry"] { background: var(--sun-weak); }
.timeline__cell[data-kind="rain"] { background: var(--rain); }
.timeline__cell[data-kind="night"] { background: var(--night); }
.timeline__cell[data-kind="done"] { background: var(--done); }
/* 乾く勢いを高さで見せる（濃さだけに頼らない） */
.timeline__fill {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: var(--sun);
  transform-origin: bottom;
  animation: grow .45s ease-out both;
}
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.timeline__cell[data-dried="true"]::after {
  content: ""; position: absolute; inset: 0 auto 0 0;
  width: 3px; background: var(--ink);
}
.timeline__axis {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  gap: 2px; margin-top: 4px;
  font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums;
}
.timeline__legend {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 8px 0 0; font-size: 12px; color: var(--muted);
}
.chip::before {
  content: ""; display: inline-block;
  width: 10px; height: 10px; margin-right: 4px;
  border-radius: 3px; vertical-align: -1px;
}
.chip--dry::before { background: var(--sun); }
.chip--rain::before { background: var(--rain); }
.chip--night::before { background: var(--night); }
.chip--done::before { background: var(--done); border: 1px solid var(--line); }

/* 切り替え */
.controls { display: grid; gap: 16px; margin: 20px 0 0; }
.control { margin: 0; padding: 0; border: 0; }
.control__legend { padding: 0 0 6px; font-size: 13px; color: var(--muted); font-weight: 700; }
.control__row { display: flex; gap: 8px; flex-wrap: wrap; }
.option {
  flex: 1 1 0; min-width: 88px; min-height: 52px;
  padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); color: var(--ink);
  font: inherit; font-weight: 700; line-height: 1.3;
  white-space: nowrap; /* 「日かげ・軒下」が途中で折れると読めない */
  cursor: pointer;
}
.option:hover { background: #f1f6fa; }
.option[aria-checked="true"] {
  background: var(--ink); border-color: var(--ink); color: #fff;
}
.control__note { margin: 6px 0 0; font-size: 13px; color: var(--muted); }

.hint { margin: 14px 0 0; font-size: 15px; }
.hint strong { font-weight: 800; }

.why { margin: 18px 0 0; border-top: 1px solid var(--line); padding-top: 12px; }
.why summary { cursor: pointer; font-size: 14px; color: var(--muted); min-height: 44px; display: flex; align-items: center; }
.why__body { font-size: 14px; }
.why__formula {
  margin: 0 0 10px; padding: 10px 12px;
  background: #f1f6fa; border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px;
}
.why__values { display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; margin: 0 0 10px; }
.why__values dt { color: var(--muted); }
.why__values dd { margin: 0; font-variant-numeric: tabular-nums; }
.why__caveat { margin: 0; color: var(--muted); font-size: 13px; }

.error__text { margin: 0 0 14px; font-weight: 700; }

/* 場所選び */
.dialog {
  width: min(420px, calc(100vw - 32px));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; color: var(--ink); background: var(--card);
}
.dialog::backdrop { background: rgba(27, 43, 58, .4); }
.dialog__title { margin: 0 0 14px; font-size: 18px; }
.dialog__label { display: block; margin: 10px 0 4px; font-size: 13px; color: var(--muted); }
.dialog__select {
  width: 100%; min-height: 48px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); font: inherit;
}
.dialog__actions { display: flex; gap: 10px; margin-top: 18px; }
.dialog__actions .button { flex: 1; }

.site-foot {
  margin-top: 28px; padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted);
}
.site-foot p { margin: 0 0 6px; }
.site-foot a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .loading__bar span, .timeline__fill { animation: none; }
  .timeline__fill { transform: none; }
}