/* ── 基礎 ───────────────────────────────────────────── */
:root {
  --bg:      #F6F1E7;
  --surface: #FFFCF6;
  --sunken:  #EFE8DA;
  --fg:      #2B211B;
  --muted:   #7A6C61;
  --line:    #E3D9C9;
  --accent:  #A8322B;
  --accent-ink: #FFFFFF;
  --blue:    #3F6C88;
  --gold:    #A87C33;
  --shadow:  0 1px 2px rgba(43, 33, 27, .06), 0 8px 24px rgba(43, 33, 27, .07);
  --fs: 1;
  --radius: 0.9rem;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Noto Sans TC",
          "Noto Sans CJK TC", "Microsoft JhengHei", "Heiti TC", "Hiragino Sans", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:      #141110;
    --surface: #1F1A17;
    --sunken:  #191411;
    --fg:      #EDE3D6;
    --muted:   #9C8E81;
    --line:    #332B26;
    --accent:  #C55C50;
    --accent-ink: #1A0F0D;
    --blue:    #7FA8C2;
    --gold:    #CDA35F;
    --shadow:  0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  --bg:      #141110;
  --surface: #1F1A17;
  --sunken:  #191411;
  --fg:      #EDE3D6;
  --muted:   #9C8E81;
  --line:    #332B26;
  --accent:  #C55C50;
  --accent-ink: #1A0F0D;
  --blue:    #7FA8C2;
  --gold:    #CDA35F;
  --shadow:  0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
/* 有 display 規則的元素會蓋掉 hidden 屬性，這裡統一擋下。 */
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.7;
  overscroll-behavior-y: none;
  -webkit-tap-highlight-color: transparent;
}
h1, h2 { font-weight: 600; line-height: 1.35; margin: 0; }
img { max-width: 100%; height: auto; display: block; }

.app { max-width: 34rem; margin-inline: auto; }
.view { display: none; padding: 1.25rem 1.15rem calc(2rem + env(safe-area-inset-bottom)); }
.view.active { display: block; }
.view-full.active { display: flex; flex-direction: column; height: 100dvh; padding: 0; }

.boot { display: grid; place-items: center; height: 100dvh; color: var(--muted); }
.boot-msg { font-size: .95rem; }

/* ── 元件 ───────────────────────────────────────────── */
.btn {
  font: inherit; font-weight: 600; color: var(--fg);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .85rem 1.1rem; min-height: 3rem;
  cursor: pointer; transition: transform .08s ease, filter .15s ease;
}
.btn:active { transform: scale(.985); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; box-shadow: var(--shadow); }
.btn-quiet { background: transparent; border-color: transparent; color: var(--muted); font-weight: 500; }
.btn-block { display: block; width: 100%; margin-top: .6rem; }
.btn-lg { min-height: 3.75rem; font-size: 1.1rem; letter-spacing: .08em; }
.btn-grow { flex: 1; }
.btn-tiny { min-height: 2.25rem; padding: .35rem .8rem; font-size: .85rem; font-weight: 500; }
.icon-btn {
  font: inherit; font-size: 1.5rem; line-height: 1; color: var(--muted);
  background: none; border: 0; padding: .5rem .7rem; cursor: pointer; min-width: 2.75rem;
}
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem; margin-bottom: 1rem;
}
.section-title { font-size: .8rem; letter-spacing: .14em; color: var(--muted); text-transform: none; margin-bottom: .75rem; }
.hint { font-size: .85rem; color: var(--muted); line-height: 1.75; margin: .5rem 0; }
.empty { color: var(--muted); font-size: .9rem; text-align: center; padding: 1.5rem 0; }

.field { display: block; margin-bottom: .9rem; }
.field-label { display: block; font-size: .82rem; color: var(--muted); margin-bottom: .4rem; }
.field input[type="text"], .field select {
  font: inherit; width: 100%; color: var(--fg); background: var(--sunken);
  border: 1px solid var(--line); border-radius: .65rem; padding: .7rem .8rem; min-height: 3rem;
}
.field input[type="range"] { width: 100%; accent-color: var(--accent); height: 2.25rem; }
.switch { display: flex; align-items: center; gap: .7rem; font-size: .95rem; padding: .4rem 0; cursor: pointer; }
.switch input { width: 1.35rem; height: 1.35rem; accent-color: var(--accent); }
.sample {
  background: var(--sunken); border-radius: .65rem; padding: .8rem;
  font-size: calc(1.2rem * var(--fs)); line-height: 1.95; letter-spacing: .03em; margin: 0 0 .9rem;
}

/* ── 首頁 ───────────────────────────────────────────── */
.home-head { text-align: center; margin-bottom: 1.1rem; }
.home-title { font-size: 1.55rem; letter-spacing: .12em; }
.home-date { color: var(--muted); font-size: .85rem; margin: .35rem 0 0; letter-spacing: .05em; }

/* 聖像一律完整顯示，不裁切。首頁與完成畫面滿版呈現；
   祈禱畫面限制高度以留給經文，直式圖片則置中留邊。 */
.plate {
  margin: 0 0 1.1rem; border-radius: var(--radius); overflow: hidden;
  background: var(--sunken); box-shadow: var(--shadow); position: relative;
  text-align: center; line-height: 0;
}
.plate img { width: 100%; height: auto; }
.plate-sm img { width: auto; max-width: 100%; max-height: 34vh; margin: 0 auto; }
.plate figcaption {
  position: absolute; inset: auto 0 0 0; padding: 2.5rem .9rem .8rem;
  background: linear-gradient(to top, rgba(0, 0, 0, .68), transparent);
  color: #F6EFE2; font-size: .9rem; letter-spacing: .08em;
}

.today-state { text-align: center; color: var(--muted); font-size: .95rem; margin: 0 0 1rem; }
.today-state.done { color: var(--gold); font-weight: 600; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; margin: 1.1rem 0; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem .4rem; text-align: center; }
.stat b { display: block; font-size: 1.5rem; font-weight: 600; letter-spacing: .02em; }
.stat span { font-size: .72rem; color: var(--muted); letter-spacing: .06em; }

.home-nav { display: flex; gap: .5rem; justify-content: center; }

/* ── 祈禱畫面 ────────────────────────────────────────── */
.bar {
  display: flex; align-items: center; gap: .5rem;
  padding: calc(.4rem + env(safe-area-inset-top)) .5rem .4rem;
  border-bottom: 1px solid var(--line); background: var(--bg);
}
.bar-title { flex: 1; text-align: center; font-size: .9rem; color: var(--muted); letter-spacing: .08em; }
.bar-spacer { min-width: 2.75rem; }

.progress { height: 3px; background: var(--line); }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s ease; }

.scroll {
  flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 1.15rem 1.15rem 1.5rem; display: flex; flex-direction: column;
  touch-action: manipulation;   /* 去掉連點兩下放大，觸碰才不會延遲或被吃掉 */
}
/* 短的經文垂直置中；長的（如信經）則從頂端開始，safe 可避免溢出時被切掉開頭。 */
/* 引導模式整片都是觸碰區：關掉選字與長按選單，
   否則手指稍微停久一點就會叫出反白或「儲存圖片」，那一觸就數不到。 */
.guided {
  flex: 1; display: flex; flex-direction: column; justify-content: safe center;
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
}
.full { flex: 1; }

.step-head { text-align: center; margin-bottom: 1rem; }
.step-name { font-size: 1.15rem; letter-spacing: .16em; color: var(--gold); }
.step-count { font-size: .82rem; color: var(--muted); margin: .3rem 0 0; letter-spacing: .1em; }

.prayer-text {
  font-size: calc(1.35rem * var(--fs));
  line-height: 2;
  letter-spacing: .04em;
  text-align: justify;
  margin: 0 auto;
  max-width: 30rem;
}

.beads { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .62rem; margin-top: 1.8rem; }
.bead { width: .72rem; height: .72rem; border-radius: 50%; background: var(--line); transition: background .2s ease; }
.bead.lg { width: 1.15rem; height: 1.15rem; margin-right: .4rem; }
.bead.on { background: var(--gold); }
/* 目前這一珠加上外環並輕輕彈一下，讓人確定剛才那一觸有算到。 */
.bead.now {
  background: var(--accent);
  box-shadow: 0 0 0 .22rem color-mix(in srgb, var(--accent) 28%, transparent);
  animation: beadTick .28s cubic-bezier(.34, 1.56, .64, 1);
}
@keyframes beadTick {
  0%   { transform: scale(1); }
  55%  { transform: scale(1.7); }
  100% { transform: scale(1.35); }
}
.bead.now { transform: scale(1.35); }

.tap-hint { text-align: center; color: var(--muted); font-size: .78rem; letter-spacing: .1em; margin-top: 1.6rem; opacity: .75; }

.actions {
  display: flex; gap: 1.1rem; align-items: center;
  padding: .7rem 1.15rem calc(.7rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line); background: var(--bg);
}
/* 「上一步」刻意做小並拉開距離：誤觸會倒退一珠，比漏數更擾人。 */
#step-prev { flex: none; padding-inline: .5rem; font-size: .85rem; }

/* 全文模式 */
.full-sec { margin-bottom: 2rem; }
.full-sec h3 {
  font-size: .82rem; letter-spacing: .16em; color: var(--gold);
  margin: 0 0 .7rem; display: flex; align-items: center; gap: .6rem; font-weight: 600;
}
.full-sec h3::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.rep {
  font-size: .72rem; color: var(--accent); border: 1px solid currentColor;
  border-radius: 999px; padding: .05rem .5rem; letter-spacing: .05em; font-weight: 600;
}
.full-divider { text-align: center; color: var(--muted); letter-spacing: .3em; font-size: .8rem; margin: 2.2rem 0; }

/* ── 完成 ───────────────────────────────────────────── */
.done-title { text-align: center; font-size: 2rem; letter-spacing: .35em; color: var(--gold); margin-bottom: .4rem; }
.done-meta { text-align: center; color: var(--muted); font-size: .9rem; margin: 0 0 1.5rem; letter-spacing: .04em; }

/* ── 紀錄 ───────────────────────────────────────────── */
/* ── 祈禱玫瑰窗 ──────────────────────────────────────── */
.bloom {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .9rem; margin-bottom: 1.5rem;
}
.rose { margin: 0; }
.rose-svg { display: block; width: 100%; height: auto; max-height: 62vh; }

/* 玻璃片之間留一道深色鉛線，讀起來才像彩窗而不是圓餅圖 */
.petal {
  stroke: var(--bg); stroke-width: 2.5; stroke-linejoin: round;
  transition: fill .35s ease, opacity .35s ease;
  cursor: pointer;
}
/* 未誦唸與尚未到來的日子仍畫成玻璃片，窗才是完整的一圈；
   只是沒有點亮，而不是缺了一塊。 */
.petal.empty  { fill: var(--line); opacity: .55; }
.petal.future { fill: var(--line); opacity: .14; }
.petal.lit1   { fill: url(#glass1); }
.petal.lit2   { fill: url(#glass2); }
.petal.lit3   { fill: url(#glass3); }
.petal.today  { stroke: var(--gold); stroke-width: 2.5; }
.petal:hover, .petal:focus-visible { opacity: 1; }

.rose-rim      { fill: none; stroke: var(--line); stroke-width: 2.5; }
.rose-rim.thin { stroke-width: 1; opacity: .6; }
.rose-core    { fill: var(--surface); stroke: var(--line); stroke-width: 2; }
.rose-core-in { fill: none; stroke: var(--gold); stroke-width: 1.2; opacity: .55; }
.rose-count {
  fill: var(--fg); font-size: 2.6rem; font-weight: 600;
  text-anchor: middle; font-family: var(--sans);
}
.rose-label {
  fill: var(--muted); font-size: .95rem; letter-spacing: .1em;
  text-anchor: middle; font-family: var(--sans);
}
.rose-read {
  text-align: center; color: var(--muted); font-size: .85rem;
  margin: .2rem 0 .6rem; min-height: 1.4em; line-height: 1.6;
}
.rose-toggle { display: block; margin: 0 auto; }

/* 花瓣依序綻開 */
@media (prefers-reduced-motion: no-preference) {
  .petal { animation: petalOpen .5s backwards; animation-delay: calc(var(--i) * 18ms); transform-origin: 200px 200px; }
  @keyframes petalOpen {
    from { opacity: 0; transform: scale(.72) rotate(-6deg); }
  }
}

.cal { margin-top: .9rem; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .5rem; }
.cal-head h2 { font-size: 1rem; letter-spacing: .08em; }
.cal-dow, .cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .2rem; }
.cal-dow span { text-align: center; font-size: .72rem; color: var(--muted); padding-bottom: .3rem; }
.cal-day { aspect-ratio: 1; display: grid; place-items: center; position: relative; font-size: .85rem; border-radius: .5rem; color: var(--muted); }
.cal-day.in { color: var(--fg); }
.cal-day.marked { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.cal-day.today { outline: 1.5px solid var(--gold); outline-offset: -1.5px; }
.cal-day .n { position: absolute; top: .05rem; right: .2rem; font-size: .55rem; opacity: .85; }

.log { list-style: none; margin: 0; padding: 0; }
.log li {
  display: flex; align-items: baseline; gap: .7rem; padding: .8rem .2rem;
  border-bottom: 1px solid var(--line); font-size: .92rem;
}
.log time { color: var(--muted); font-size: .82rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.log .note { flex: 1; color: var(--fg); }
.log .meta { color: var(--muted); font-size: .78rem; white-space: nowrap; }
.log .meta.tag {
  color: var(--gold); border: 1px solid currentColor;
  border-radius: 999px; padding: .05rem .45rem; font-size: .7rem;
}
.log button { background: none; border: 0; color: var(--muted); font-size: 1.1rem; cursor: pointer; padding: 0 .3rem; }

/* ── 聖像設定 ────────────────────────────────────────── */
.slots { list-style: none; margin: 0; padding: 0; }
.slot {
  display: flex; align-items: center; gap: .7rem;
  padding: .55rem 0; border-bottom: 1px solid var(--line);
}
.slot:last-child { border-bottom: 0; }
.slot-thumb {
  width: 2.75rem; height: 2.75rem; flex: none; border-radius: .5rem;
  object-fit: cover; background: var(--sunken); border: 1px solid var(--line);
}
.slot-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.slot-name { font-size: .95rem; }
.slot-state { font-size: .72rem; color: var(--muted); }

/* 一端唸畢的提示：蓋在經文上方，短暫出現後淡出。 */
.flash {
  position: absolute; left: 50%; top: 38%; transform: translate(-50%, -50%);
  z-index: 20; pointer-events: none;
  background: var(--accent); color: var(--accent-ink);
  padding: .8rem 1.6rem; border-radius: 999px;
  font-size: 1.15rem; font-weight: 600; letter-spacing: .18em;
  box-shadow: var(--shadow); opacity: 0;
}
.flash.show { animation: flashIn 1.6s ease forwards; }
@keyframes flashIn {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.85); }
  12%  { opacity: 1; transform: translate(-50%, -50%) scale(1.04); }
  22%  { transform: translate(-50%, -50%) scale(1); }
  75%  { opacity: 1; }
  100% { opacity: 0; }
}
.view-full.active { position: relative; }   /* flash 以祈禱畫面為定位基準 */

/* ── 提示與更新 ──────────────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: calc(1.5rem + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--fg); color: var(--bg); padding: .7rem 1.1rem; border-radius: 999px;
  font-size: .88rem; box-shadow: var(--shadow); z-index: 50; max-width: 90vw; text-align: center;
}
.update-bar {
  position: fixed; inset: auto 0 0 0; z-index: 40;
  display: flex; align-items: center; justify-content: center; gap: .8rem;
  background: var(--gold); color: #1A0F0D; font-size: .88rem;
  padding: .6rem 1rem calc(.6rem + env(safe-area-inset-bottom));
}
.update-bar .btn { background: rgba(0, 0, 0, .12); border-color: transparent; color: inherit; }

/* 鍵盤操作時要看得見焦點所在（按鈕多為自訂底色，預設外框不夠明顯）。 */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: .35rem; }
.btn-primary:focus-visible, .update-bar .btn:focus-visible { outline-color: var(--gold); }
.cal-day:focus-visible, .plate:focus-visible { outline-offset: -2px; }

@media (prefers-reduced-motion: reduce) {
  .bead.now { animation: none; }
  .flash.show { animation: none; opacity: 1; }
  * { transition: none !important; }
}