@charset "utf-8";

/* ===== 和暦カレンダー / 和風ダーク ===== */

:root {
  --sumi:      #0b0908;
  --sumi-2:    #12100e;
  --sumi-3:    #1a1714;
  --washi:     #ece3d5;
  --washi-dim: #a2957f;
  --washi-far: #6f6555;
  --kin:       #c9a44c;
  --kin-lt:    #e8cc86;
  --shu:       #b6493f;
  --ai:        #5c7fa3;
  --line:      rgba(201, 164, 76, .20);
  --line-soft: rgba(236, 227, 213, .09);
  --sheet-max: 560px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { -webkit-text-size-adjust: 100%; touch-action: manipulation; }

body {
  margin: 0;
  background: var(--sumi);
  background-image:
    radial-gradient(120% 80% at 50% -10%, rgba(201, 164, 76, .07), transparent 60%),
    radial-gradient(100% 60% at 50% 110%, rgba(92, 127, 163, .06), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 3px);
  background-attachment: fixed;
  color: var(--washi);
  font-family: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-feature-settings: "palt" 1;
  line-height: 1.7;
  min-height: 100svh;
  overscroll-behavior-y: none;
}

body.locked { overflow: hidden; }

.app {
  max-width: var(--sheet-max);
  margin: 0 auto;
  padding: 0 14px calc(40px + env(safe-area-inset-bottom));
}

/* ---------- 見出し ---------- */

.masthead {
  padding: calc(20px + env(safe-area-inset-top)) 2px 12px;
  text-align: center;
}
.masthead h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .42em;
  text-indent: .42em;
  color: var(--kin);
}

/* ---------- 月送り ---------- */

.monthbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 6px -14px 0;
  padding: 10px 14px;
  background: linear-gradient(var(--sumi) 72%, rgba(11, 9, 8, 0));
  backdrop-filter: blur(2px);
}

.navbtn {
  flex: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(236, 227, 213, .03);
  color: var(--kin);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: background .18s, border-color .18s;
}
.navbtn:active { background: rgba(201, 164, 76, .14); border-color: var(--kin); }

.ym { flex: 1 1 auto; text-align: center; }
.ym .y {
  display: block;
  font-size: 11px;
  letter-spacing: .28em;
  text-indent: .28em;
  color: var(--washi-far);
}
.ym .m {
  display: block;
  font-size: 27px;
  letter-spacing: .1em;
  line-height: 1.25;
  color: var(--washi);
}
.ym .m em {
  font-style: normal;
  font-size: 14px;
  color: var(--kin);
  margin-left: .35em;
  letter-spacing: .2em;
}

.todaybtn {
  display: block;
  margin: 6px auto 0;
  padding: 4px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: none;
  color: var(--washi-dim);
  font-family: inherit;
  font-size: 11px;
  letter-spacing: .24em;
  text-indent: .24em;
  cursor: pointer;
}
.todaybtn:active { color: var(--kin); border-color: var(--kin); }

/* ---------- 曜日 ---------- */

.weekhead {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
}
.weekhead span {
  text-align: center;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--washi-far);
}
.weekhead .sun { color: rgba(182, 73, 63, .85); }
.weekhead .sat { color: rgba(92, 127, 163, .85); }

/* ---------- 日付グリッド ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-top: 6px;
}

.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 1px;
  min-height: 58px;
  margin: 0;
  padding: 7px 1px 4px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: none;
  color: var(--washi-dim);
  font-family: inherit;
  font-size: 15px;
  text-align: center;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: transform .12s;
}
.cell.empty { visibility: hidden; }
.cell.sun { color: rgba(182, 73, 63, .9); }
.cell.sat { color: rgba(92, 127, 163, .95); }

.cell.today::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(182, 73, 63, .55);
  border-radius: 9px;
  pointer-events: none;
}

.cell:active { transform: scale(.96); }

/* 誕生日のマス（押せる） */
.cell.mark {
  cursor: pointer;
  color: var(--washi);
  border-color: var(--line);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(201, 164, 76, .16), transparent 65%),
    rgba(236, 227, 213, .028);
  transition: background .18s, border-color .18s, transform .12s;
}
.cell.mark:active { transform: scale(.96); border-color: var(--kin); }
.cell.mark .num { color: var(--kin-lt); }

.cell .num { line-height: 1.15; }

.cell .who {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 1px;
  opacity: .92;
}
.cell .who svg { display: block; }

.cell .seal {
  position: absolute;
  top: 3px;
  right: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--kin);
  opacity: .75;
}

/* ---------- 凡例 ---------- */

.legend {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: .06em;
  color: var(--washi-far);
  text-align: center;
}

.monthalt {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--kin);
  text-align: center;
}

/* ---------- 詳細シート ---------- */

.scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(4, 3, 3, .74);
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s ease;
}
.scrim.on { opacity: 1; pointer-events: auto; }

.sheet {
  position: fixed;
  left: 50%;
  bottom: 0;
  z-index: 50;
  width: 100%;
  max-width: var(--sheet-max);
  max-height: 92svh;
  transform: translate(-50%, 100%);
  display: flex;
  flex-direction: column;
  border-radius: 18px 18px 0 0;
  border: 1px solid var(--line);
  border-bottom: none;
  background: var(--sumi-2);
  box-shadow: 0 -18px 50px rgba(0, 0, 0, .6);
  transition: transform .3s cubic-bezier(.22, .9, .3, 1);
  overflow: hidden;
}
.sheet.on { transform: translate(-50%, 0); }

.grip {
  flex: none;
  width: 42px;
  height: 4px;
  margin: 9px auto 0;
  border-radius: 2px;
  background: rgba(236, 227, 213, .22);
}

.closebtn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(12, 10, 9, .92);
  backdrop-filter: blur(6px);
  color: var(--washi);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.sheetbody {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding-bottom: calc(28px + env(safe-area-inset-bottom));
}

/* 誕生日以外の日の見出し（写真の代わりに日付だけ） */
.plainhead {
  padding: 46px 18px 6px 20px;
}
.plainhead .date {
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--washi);
}
.plainhead .date small {
  font-size: 12px;
  color: var(--washi-dim);
  margin-left: .5em;
  letter-spacing: .16em;
}

/* 季節の絵 */
.scene {
  position: relative;
  margin: 10px 12px 0;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--sumi-3);
}
.scene-svg, .scene img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(11, 9, 8, 0) 45%, rgba(11, 9, 8, .88));
  pointer-events: none;
}

.scenecap {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 10px;
  z-index: 2;
}
.scenecap .date {
  display: block;
  font-size: 25px;
  letter-spacing: .04em;
  line-height: 1.25;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .8);
}
.scenecap .date small {
  font-size: 12px;
  color: var(--washi-dim);
  margin-left: .5em;
  letter-spacing: .16em;
}
.scenecap .name {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  letter-spacing: .16em;
  color: var(--kin-lt);
  text-shadow: 0 2px 10px rgba(0, 0, 0, .85);
}
/* あと何日 */
.countdown {
  margin: 14px 14px 0;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(201, 164, 76, .11), rgba(201, 164, 76, .02));
  text-align: center;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--washi-dim);
}
.countdown b {
  font-size: 27px;
  font-weight: 500;
  color: var(--kin-lt);
  margin: 0 .18em;
  letter-spacing: 0;
}

/* 項目 */
.rows { margin: 16px 14px 0; }

.row {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}
.row:first-child { border-top: none; }

.row .k {
  flex: none;
  width: 74px;
  padding-top: 2px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--washi-far);
}
.row .v { flex: 1 1 auto; min-width: 0; font-size: 14.5px; }
.row .v .note {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.85;
  color: var(--washi-dim);
}
.row .v .sub {
  font-size: 11.5px;
  color: var(--washi-far);
  letter-spacing: .08em;
}

/* 旬のもの */
.shun {
  display: flex;
  gap: 10px;
  padding: 5px 0;
  font-size: 13px;
}
.shun:first-child { padding-top: 0; }
.shun-k {
  flex: none;
  width: 62px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--washi-far);
  padding-top: 1px;
}
.shun-v { flex: 1 1 auto; color: var(--washi); letter-spacing: .03em; }

/* 季節の和歌 */
.waka {
  margin: 20px 14px 4px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(201, 164, 76, .06), rgba(201, 164, 76, 0) 60%);
}
.waka-label {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--kin);
}
.waka-poem {
  margin: 0;
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: .06em;
  color: var(--washi);
}
.waka-meta {
  margin: 14px 0 0;
  text-align: right;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--washi-dim);
}
.waka-src {
  display: block;
  margin-top: 2px;
  font-size: 10.5px;
  color: var(--washi-far);
}
.waka-modern {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--washi-dim);
}

/* 詳細シート最下部の閉じるボタン */
.closefoot {
  margin: 22px 14px 4px;
  text-align: center;
}
.closefoot-btn {
  display: inline-block;
  min-width: 140px;
  padding: 10px 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: none;
  color: var(--washi-dim);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: .28em;
  text-indent: .28em;
  cursor: pointer;
}
.closefoot-btn:active { color: var(--kin); border-color: var(--kin); }

ruby { ruby-position: over; }
ruby rt {
  font-size: 9px;
  color: var(--kin);
  letter-spacing: .04em;
  font-weight: 400;
  transform: translateY(1px);
}

.term { font-size: 17px; letter-spacing: .08em; color: var(--washi); }

/* 月相 */
.moonrow { display: flex; align-items: center; gap: 13px; }
.moonicon { flex: none; }
.moonicon svg { display: block; }

@media (max-width: 359px) {
  .cell { min-height: 54px; font-size: 14px; }
  .row .k { width: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .sheet, .scrim, .cell.mark { transition: none; }
}