:root {
  --bg: #FBF7F2;
  --card: #FFFFFF;
  --line: #EFE6DD;
  --field: #E3D8CE;
  --ink: #2B2320;
  --muted: #6B5E57;
  --soft: #5A4D46;
  --happy: #A33A52;
  --happy-dark: #7E2A3E;
  --happy-bg: #F6E4E8;
  --cloud: #8A5A12;
  --cloud-dark: #6A450D;
  --cloud-bg: #F5EAD6;
  --fight: #3E4C8A;
  --fight-dark: #2C3868;
  --fight-bg: #E6E9F4;
  --lock: #4B3A66;
  --lock-bg: #EDE6F2;
  --open-bg: #FBE9E7; --open-ink: #6B2A20;
  --progress-bg: #FBF0D9; --progress-ink: #5E420E;
  --resolved-bg: #E3F0E6; --resolved-ink: #25502F;
  --accent: var(--happy);
  --accent-dark: var(--happy-dark);
  --accent-bg: var(--happy-bg);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: "Noto Sans TC", -apple-system, "PingFang TC", sans-serif;
  font-size: 15px;
  -webkit-tap-highlight-color: transparent;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2 { font-family: "Noto Serif TC", serif; margin: 0; }

/* 每個區塊之間留一樣的間距，卡片才不會黏在一起 */
#app {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 20px calc(110px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 16px;
}
body.no-tabbar #app { padding-bottom: calc(32px + env(safe-area-inset-bottom)); }

.theme-happy { --accent: var(--happy); --accent-dark: var(--happy-dark); --accent-bg: var(--happy-bg); }
.theme-cloud { --accent: var(--cloud); --accent-dark: var(--cloud-dark); --accent-bg: var(--cloud-bg); }
.theme-fight { --accent: var(--fight); --accent-dark: var(--fight-dark); --accent-bg: var(--fight-bg); }

.topbar { display: flex; align-items: center; gap: 4px; min-height: 44px; }
.topbar h1 { font-size: 22px; flex: 1; }
.icon-btn {
  width: 44px; height: 44px; border: none; background: transparent;
  display: inline-flex; align-items: center; justify-content: center; border-radius: 12px;
  color: var(--ink); text-decoration: none;
}
.icon-btn:active { background: var(--line); }
.hello { font-size: 14px; color: var(--muted); }
.title-xl { font-size: 30px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px;
  display: flex; flex-direction: column; gap: 10px; text-decoration: none; color: inherit;
}
a.card:active { transform: scale(0.99); }
.row { display: flex; align-items: center; gap: 10px; }
.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--muted); font-size: 13px; }
.small { font-size: 12px; }
.bold { font-weight: 700; }

.progress { height: 10px; background: var(--accent-bg); border-radius: 99px; overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); border-radius: 99px; }
.count { font-size: 14px; color: var(--muted); }
.count b { font-size: 22px; color: var(--ink); }

.status-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.status-tile { border-radius: 12px; padding: 10px; }
.status-tile b { display: block; font-size: 20px; }
.st-open { background: var(--open-bg); color: var(--open-ink); }
.st-progress { background: var(--progress-bg); color: var(--progress-ink); }
.st-resolved { background: var(--resolved-bg); color: var(--resolved-ink); }
.badge { padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; white-space: nowrap; }

.section-title { font-size: 15px; font-weight: 700; margin-top: 6px; }
.list { display: flex; flex-direction: column; gap: 10px; }
.item { flex-direction: row; align-items: center; padding: 12px; gap: 12px; border-radius: 14px; }
.thumb {
  width: 52px; height: 52px; border-radius: 10px; flex: none; object-fit: cover;
  background: var(--accent-bg); display: flex; align-items: center; justify-content: center; color: var(--accent-dark);
}
.item-emoji { font-size: 20px; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips.scroll { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
.chip {
  padding: 7px 14px; border-radius: 99px; background: var(--card); border: 1px solid var(--field);
  color: var(--soft); font-size: 13px; white-space: nowrap; min-height: 34px;
}
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.dark.on { background: var(--ink); border-color: var(--ink); }
.chip.dashed { border-style: dashed; }

.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.tile { padding: 0; overflow: hidden; gap: 0; }
.tile-img { height: 130px; width: 100%; object-fit: cover; display: block; background: var(--accent-bg); }
.tile-default {
  height: 130px; background: var(--accent-bg); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px; color: var(--accent-dark); position: relative;
}
.tile-default .no { font-family: "Noto Serif TC", serif; font-size: 13px; }
.tile-lock { background: var(--lock-bg); color: var(--lock); }
.tile-body { padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; }
.tile-tags { font-size: 12px; color: var(--accent-dark); }

.bar-row { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.bar-row .label { width: 76px; }
.bar-row .bar { flex: 1; height: 10px; background: var(--fight-bg); border-radius: 99px; overflow: hidden; }
.bar-row .bar > div { height: 100%; background: var(--fight); }
.bar-row .num { width: 72px; text-align: right; color: var(--muted); font-size: 12px; }

/* 表單 */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label, .field > .label { font-size: 13px; font-weight: 700; color: var(--soft); }
.input, .textarea {
  width: 100%; border: 1px solid var(--field); border-radius: 12px; background: var(--card);
  padding: 0 14px; height: 46px; font-size: 16px;
}
.textarea { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; line-height: 1.5; }
.input:focus, .textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
.seg { display: grid; gap: 6px; background: #F1E9E1; border-radius: 14px; padding: 4px; }
.seg button { height: 40px; border: none; border-radius: 10px; background: transparent; color: var(--soft); font-size: 14px; }
.seg button.on { background: var(--accent); color: #fff; font-weight: 700; }
.opts { display: grid; gap: 6px; }
.opt {
  min-height: 44px; border-radius: 12px; border: 1px solid var(--field); background: var(--card);
  font-size: 13px; color: var(--soft); padding: 4px 8px;
}
.opt.on { border: 2px solid var(--accent); background: var(--accent-bg); color: var(--accent-dark); font-weight: 700; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.emoji-row { display: flex; gap: 6px; flex-wrap: wrap; }
.emoji {
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--field); background: var(--card);
  font-size: 22px; display: inline-flex; align-items: center; justify-content: center; padding: 0;
}
.emoji.on { border: 2px solid var(--accent); background: var(--accent-bg); }
.emoji.add { border: 1.5px dashed #C9B8AB; background: transparent; color: var(--muted); }

.photos { display: flex; gap: 8px; flex-wrap: wrap; }
.photo {
  width: 84px; height: 84px; border-radius: 12px; position: relative; overflow: hidden; background: var(--accent-bg);
}
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo .remove {
  position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; border-radius: 99px; border: none;
  background: rgba(255,255,255,0.92); display: flex; align-items: center; justify-content: center; padding: 0;
}
.photo-add {
  width: 84px; height: 84px; border-radius: 12px; border: 1.5px dashed #C9B8AB; background: transparent;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  color: var(--muted); font-size: 12px; cursor: pointer;
}
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.btn {
  height: 52px; border: none; border-radius: 14px; background: var(--accent); color: #fff;
  font-size: 16px; font-weight: 700; padding: 0 18px; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn.secondary { background: var(--card); color: var(--soft); border: 1px solid var(--field); font-weight: 500; }
.btn.danger { background: var(--card); color: #9B2C1F; border: 1px solid #E8C4BE; font-weight: 500; }
.btn.small { height: 40px; font-size: 14px; border-radius: 12px; }
.btn-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }

/* 詳情 */
.detail-photos { display: flex; gap: 8px; overflow-x: auto; }
.detail-photos img { height: 220px; border-radius: 14px; object-fit: cover; flex: none; max-width: 90%; }
.detail-default {
  height: 180px; border-radius: 18px; background: var(--accent-bg); color: var(--accent-dark);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
}
.prose { font-size: 15px; line-height: 1.7; white-space: pre-wrap; margin: 0; }
.timeline { display: flex; flex-direction: column; }
.tl-item { display: flex; gap: 12px; }
.tl-rail { width: 12px; display: flex; flex-direction: column; align-items: center; flex: none; }
.tl-dot { width: 12px; height: 12px; border-radius: 99px; background: var(--accent); margin-top: 4px; }
.tl-line { flex: 1; width: 2px; background: var(--accent-bg); }
.tl-body { flex: 1; padding-bottom: 14px; display: flex; flex-direction: column; gap: 2px; }
.tl-del { border: none; background: transparent; color: var(--muted); font-size: 12px; padding: 4px 0; align-self: flex-start; }

.empty { text-align: center; padding: 36px 12px; color: var(--muted); display: flex; flex-direction: column; gap: 12px; align-items: center; }

/* 底部選單 */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; background: var(--card); border-top: 1px solid var(--line);
  display: flex; justify-content: space-around; align-items: flex-start;
  padding: 8px 8px calc(10px + env(safe-area-inset-bottom));
  z-index: 10;
}
.tab {
  display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none;
  color: var(--muted); font-size: 11px; min-width: 56px; min-height: 44px;
}
.tab.on { color: var(--happy); font-weight: 700; }
.tab-add {
  width: 56px; height: 56px; margin-top: -24px; border-radius: 99px; background: var(--happy); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(163,58,82,0.35);
}

.toast {
  position: fixed; left: 50%; bottom: calc(100px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 99px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 20; white-space: nowrap;
}
.toast.show { opacity: 1; }

/* 分享碼 */
.share-code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 28px; font-weight: 700; letter-spacing: 6px;
  text-align: center; padding: 12px; border-radius: 12px; background: var(--lock-bg); color: var(--lock);
}

/* 印章冊 */
.stamp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.stamp { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.stamp-face {
  width: 76px; height: 76px; border-radius: 99px; display: flex; align-items: center; justify-content: center;
  font-size: 32px; border: 3px dashed var(--field); background: var(--card); filter: grayscale(1); opacity: .45;
}
.stamp.got .stamp-face {
  border: 3px solid var(--happy); background: var(--happy-bg); filter: none; opacity: 1; transform: rotate(-8deg);
  box-shadow: inset 0 0 0 3px #fff;
}
.stamp-name { font-size: 12px; font-weight: 700; }
.stamp-sub { font-size: 11px; color: var(--muted); }
.ratio-bar { display: flex; height: 10px; border-radius: 99px; overflow: hidden; background: var(--cloud-bg); }
.ratio-bar > div { background: var(--happy); }

/* 解鎖印章的慶祝畫面 */
.celebrate {
  position: fixed; inset: 0; z-index: 30; background: rgba(43, 35, 32, .55);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.celebrate-box {
  background: var(--card); border-radius: 24px; padding: 28px 24px; max-width: 320px; width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center;
}
.celebrate .stamp-face { width: 120px; height: 120px; font-size: 56px; animation: stamp-in .5s cubic-bezier(.2, 1.6, .4, 1) both; }
@keyframes stamp-in { from { transform: scale(2.2) rotate(-30deg); opacity: 0; } to { transform: scale(1) rotate(-8deg); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .celebrate .stamp-face { animation: none; } }
.help-btn {
  width: 26px; height: 26px; border-radius: 99px; border: 1px solid var(--field); background: var(--card);
  color: var(--muted); font-size: 12px; font-weight: 700; padding: 0; display: inline-flex; align-items: center; justify-content: center;
}
.help-text { background: var(--bg); border-radius: 10px; padding: 8px 10px; color: var(--soft); }

/* 一起完成的事 */
.wish-check {
  width: 30px; height: 30px; flex: none; border-radius: 99px; border: 2px solid var(--field); background: var(--card);
  color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; padding: 0; margin-top: 1px;
}
.wish-check.on { background: var(--happy); border-color: var(--happy); }

/* 吉祥物「啾啾與啵啵」 */
.mascot svg { width: 100%; height: auto; display: block; }
.empty .mascot { margin: 0 auto 4px; }
.celebrate-box .mascot { margin: 0 auto; }
.mascot-hello { display: flex; flex-direction: row; align-items: center; gap: 12px; }
.mascot-hello .mascot { flex: none; }
.swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.swatch { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 99px; border: 1.5px solid var(--line); background: var(--card); font: inherit; font-size: 13px; color: var(--ink); cursor: pointer; }
.swatch span { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(74, 53, 48, .3); }
.swatch.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-bg); font-weight: 700; }

/* App 密碼鎖 */
.pin-lock { position: fixed; inset: 0; z-index: 1000; background: var(--bg, #FBF7F2); display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.pin-box { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; max-width: 300px; text-align: center; }
.pin-dots { display: flex; gap: 14px; margin: 6px 0 4px; }
.pin-dots span { width: 14px; height: 14px; border-radius: 99px; border: 2px solid var(--accent, #A63D52); }
.pin-dots span.on { background: var(--accent, #A63D52); }
.pin-dots.shake { animation: pin-shake .35s; }
@keyframes pin-shake { 25% { transform: translateX(-8px); } 75% { transform: translateX(8px); } }
.pin-keys { display: grid; grid-template-columns: repeat(3, 72px); gap: 12px; justify-content: center; }
.pin-keys button { height: 64px; border-radius: 99px; border: 1px solid var(--line, #E8DDD3); background: var(--card, #fff); font-size: 22px; color: inherit; cursor: pointer; }
.pin-keys button:active { transform: scale(.95); }
@media (prefers-reduced-motion: reduce) { .pin-dots.shake { animation: none; } }

/* 選項小視窗 */
.choice-dlg .btn { flex-direction: column; gap: 2px; height: auto; min-height: 48px; padding-top: 10px; padding-bottom: 10px; }

/* 對方新寫的紀錄 */
.new-dot { display: inline-block; width: 9px; height: 9px; border-radius: 99px; background: var(--accent, #A63D52); flex: none; vertical-align: middle; }
.card.item .new-dot { align-self: center; margin-left: 4px; }

/* 第一次打開的導覽 */
.tour-dots { display: flex; gap: 8px; justify-content: center; }
.tour-dots span { width: 8px; height: 8px; border-radius: 99px; background: var(--line, #E8DDD3); }
.tour-dots span.on { background: var(--accent, #A63D52); width: 20px; }
.tour-dlg .btn { width: 100%; }

/* 加到主畫面的引導 */
.a2hs-dlg .btn { width: 100%; }
.a2hs-steps { text-align: left; margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; }

/* 手機連續點按鈕時不要放大畫面（iPhone 點兩下會縮放） */
button, .btn, .chip, .pin-keys, .pin-lock { touch-action: manipulation; }
.pin-keys button { -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent; }

/* 回到最上面 */
.to-top {
  position: fixed; right: 16px; bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 11;
  width: 46px; height: 46px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--accent);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(43, 35, 32, .15); padding: 0;
}
.to-top[hidden] { display: none; }
body.no-tabbar .to-top { bottom: calc(20px + env(safe-area-inset-bottom)); }