/* 夢汐 DreamTide — mobile-first, dark-first */
:root {
  --bg: #0d0d14;
  --surface: #16161f;
  --surface-2: #1e1e2b;
  --line: #2c2c3a;
  --ink: #f2f1f7;
  --ink-2: #b9b7c9;
  --ink-3: #8a8899;
  --accent: #8b7ff0;      /* 主品牌紫 */
  --accent-ink: #ffffff;  /* accent 上的文字色 */
  --accent-deep: #4a3a9a; /* accent 漸層深端 */
  --accent-soft: #2a2745;
  --gold: #e8c874;        /* 月亮金 */
  --chart-1: #3987e5;     /* 圖表單一系列（已驗證） */
  --good: #0ca30c;
  --danger: #e66767;
  --radius: 16px;
  --nav-h: 62px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f4fa;
    --surface: #ffffff;
    --surface-2: #efedf8;
    --line: #dddbe8;
    --ink: #1c1b26;
    --ink-2: #55536a;
    --ink-3: #8a8899;
    --accent: #5d4fd6;
    --accent-ink: #ffffff;
    --accent-deep: #3b2f8a;
    --accent-soft: #e6e2fb;
    --gold: #a8862e;
    --chart-1: #2a78d6;
  }
}

/* 主題：暮色 Dusk（杏橘 × 靛紫 × 深夜藍） */
:root[data-theme="dusk"] {
  color-scheme: dark;
  --bg: #1e1b36;
  --surface: #292643;
  --surface-2: #353159;
  --line: #44426e;
  --ink: #f4f0f7;
  --ink-2: #bbaab8;
  --ink-3: #9d8fae;
  --accent: #e99e75;
  --accent-ink: #292643;
  --accent-deep: #c97f52;
  --accent-soft: #3b3663;
  --gold: #e99e75;
  --chart-1: #3987e5;
}
/* 主題：晨霧 Mist（灰藍 × 櫻粉 × 深青） */
:root[data-theme="mist"] {
  color-scheme: light;
  --bg: #eef3f7;
  --surface: #ffffff;
  --surface-2: #e4edf3;
  --line: #beceda;
  --ink: #22333c;
  --ink-2: #4f6874;
  --ink-3: #988080;
  --accent: #2b4c59;
  --accent-ink: #ffffff;
  --accent-deep: #1d3641;
  --accent-soft: #fcdcdc;
  --gold: #8f7570;
  --chart-1: #2a78d6;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang TC", "Noto Sans TC", sans-serif;
  line-height: 1.55;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom));
  min-height: 100vh;
}

header.app-header {
  padding: 18px 18px 6px;
  display: flex; align-items: baseline; justify-content: space-between;
}
header.app-header h1 { font-size: 1.25rem; letter-spacing: .06em; }
header.app-header h1 span { color: var(--accent); }
header.app-header .today-moon { font-size: .9rem; color: var(--ink-2); }

main { padding: 8px 14px 24px; max-width: 560px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; animation: fade .18s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin: 12px 0;
}
.card h2 { font-size: 1rem; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.card h2 .sub { font-size: .78rem; color: var(--ink-3); font-weight: normal; margin-left: auto; }
.muted { color: var(--ink-3); font-size: .85rem; }
.small { font-size: .82rem; }

/* buttons */
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--accent); color: var(--accent-ink);
  padding: 11px 18px; border-radius: 12px; font-size: .95rem; font-weight: 600;
  width: 100%;
}
.btn.secondary { background: var(--surface-2); color: var(--ink); border: 1px solid var(--line); }
.btn.ghost { background: none; border: 1px dashed var(--line); color: var(--ink-2); }
.btn.small { width: auto; padding: 7px 14px; font-size: .85rem; }
.btn:active { transform: scale(.98); }
.btn-row { display: flex; gap: 8px; margin-top: 10px; }
.btn-row .btn { flex: 1; }

/* big mic */
.mic-big {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  margin: 14px auto; width: 108px; height: 108px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--accent), var(--accent-deep));
  color: var(--accent-ink); font-size: 2rem; justify-content: center;
  box-shadow: 0 6px 24px rgba(120, 100, 240, .35);
}
.mic-big small { font-size: .7rem; letter-spacing: .1em; }
.mic-big.rec { animation: pulse 1.2s infinite; background: radial-gradient(circle at 35% 30%, #e66767, #a33); }
@keyframes pulse { 0%,100% { transform: scale(1);} 50% { transform: scale(1.06);} }

/* inputs */
textarea, input[type="text"], input[type="date"], input[type="time"], input[type="number"], select {
  width: 100%; background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font: inherit; margin: 6px 0;
}
textarea { min-height: 88px; resize: vertical; }
label.field { display: block; font-size: .82rem; color: var(--ink-2); margin-top: 10px; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.chip {
  padding: 6px 13px; border-radius: 999px; font-size: .85rem;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2);
}
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--ink); }

/* sliders */
.slider-row { display: flex; align-items: center; gap: 12px; margin: 8px 0; }
.slider-row input[type="range"] { flex: 1; accent-color: var(--accent); }
.slider-row output { min-width: 2.6em; text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }

/* entry list */
.entry { border-top: 1px solid var(--line); padding: 12px 2px; }
.entry:first-of-type { border-top: none; }
.entry .meta { font-size: .75rem; color: var(--ink-3); display: flex; gap: 8px; flex-wrap: wrap; }
.entry .body { margin-top: 4px; white-space: pre-wrap; word-break: break-word; }
.entry .tags { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.entry .tags span { font-size: .72rem; background: var(--surface-2); border-radius: 999px; padding: 2px 9px; color: var(--ink-2); }
.entry img { max-width: 100%; border-radius: 10px; margin-top: 8px; }
.entry-actions { margin-top: 6px; display:flex; gap:12px; }
.entry-actions button { font-size: .75rem; color: var(--ink-3); text-decoration: underline; }

/* bottom nav */
nav.tabbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--surface); border-top: 1px solid var(--line);
  display: flex;
}
nav.tabbar button {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; font-size: .68rem; color: var(--ink-3);
}
nav.tabbar button .ico { font-size: 1.25rem; }
nav.tabbar button.on { color: var(--accent); }

/* moon calendar */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cal-head b { font-size: 1.02rem; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-grid .dow { text-align: center; font-size: .68rem; color: var(--ink-3); padding: 4px 0; }
.cal-cell {
  aspect-ratio: 1 / 1.15; border-radius: 10px; background: var(--surface-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1px; font-size: .72rem; color: var(--ink-2); position: relative; border: 1px solid transparent;
}
.cal-cell.blank { background: none; }
.cal-cell.today { border-color: var(--accent); }
.cal-cell.sel { background: var(--accent-soft); }
.cal-cell .moon { font-size: .95rem; }
.cal-cell .dots { display: flex; gap: 2px; height: 5px; }
.cal-cell .dots i { width: 4px; height: 4px; border-radius: 50%; display: block; }
.dot-dream { background: var(--accent); }
.dot-diary { background: var(--chart-1); }
.dot-cbt   { background: var(--gold); }
.cal-legend { display: flex; gap: 14px; margin-top: 8px; font-size: .72rem; color: var(--ink-3); }
.cal-legend i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 4px; }

/* astro events */
.event-row { display: flex; gap: 12px; padding: 10px 2px; border-top: 1px solid var(--line); align-items: center; }
.event-row:first-of-type { border-top: none; }
.event-row .d { text-align: center; min-width: 52px; }
.event-row .d b { display: block; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.event-row .d span { font-size: .68rem; color: var(--ink-3); }
.event-row .t { flex: 1; }
.event-row .t b { font-size: .9rem; }
.event-row .t p { font-size: .76rem; color: var(--ink-3); }
.event-row .cd { font-size: .72rem; color: var(--gold); white-space: nowrap; }

/* capsule */
.capsule-sealed { filter: blur(0); text-align: center; padding: 18px 10px; }
.capsule-sealed .lock { font-size: 1.8rem; }

/* wizard */
.wizard-progress { display: flex; gap: 4px; margin-bottom: 12px; }
.wizard-progress i { flex: 1; height: 4px; border-radius: 2px; background: var(--surface-2); }
.wizard-progress i.done { background: var(--accent); }
.socratic {
  background: var(--accent-soft); border-radius: 12px; padding: 12px 14px;
  font-size: .9rem; margin-bottom: 10px; color: var(--ink);
}
.socratic::before { content: "🜛 "; color: var(--accent); }

/* focus timer */
.timer-display { text-align: center; font-size: 3.4rem; font-variant-numeric: tabular-nums; letter-spacing: .04em; margin: 10px 0; }
.timer-intent { text-align: center; color: var(--ink-2); font-size: .9rem; }

/* insights */
.stat-row { display: flex; gap: 10px; margin: 12px 0; }
.stat-tile { flex: 1; background: var(--surface-2); border-radius: 12px; padding: 12px 10px; text-align: center; }
.stat-tile b { display: block; font-size: 1.5rem; }
.stat-tile span { font-size: .7rem; color: var(--ink-3); }
.bar-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; }
.bar-row .lbl { width: 84px; font-size: .8rem; color: var(--ink-2); text-align: right; }
.bar-row .bar { flex: 1; height: 14px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.bar-row .bar i { display: block; height: 100%; background: var(--chart-1); border-radius: 0 4px 4px 0; }
.bar-row .val { min-width: 2em; font-size: .8rem; font-variant-numeric: tabular-nums; }
.spark svg { width: 100%; height: 72px; display: block; }

/* misc */
.banner {
  background: linear-gradient(120deg, var(--accent-soft), var(--surface));
  border: 1px solid var(--accent); border-radius: var(--radius);
  padding: 12px 14px; margin: 12px 0; font-size: .88rem;
}
.disclaimer { font-size: .72rem; color: var(--ink-3); text-align: center; margin: 18px 8px 6px; }
.app-footer { text-align: center; font-size: .72rem; color: var(--ink-3); letter-spacing: .08em; padding: 14px 8px 20px; margin-top: 6px; }
/* 主題選擇器 */
.theme-row { display: flex; gap: 8px; }
.theme-swatch {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 12px 6px 10px; border-radius: 12px;
  background: var(--surface-2); border: 1.5px solid var(--line); color: var(--ink-2);
  font-size: .8rem;
}
.theme-swatch.on { border-color: var(--accent); color: var(--ink); }
.theme-swatch .dots { display: flex; gap: 4px; }
.theme-swatch .dots i { width: 16px; height: 16px; border-radius: 50%; display: block; border: 1px solid rgba(128,128,128,.35); }

/* 魔法過場 */
.fx-overlay {
  position: fixed; inset: 0; z-index: 300; background: #0a0914;
  transition: opacity .24s ease; cursor: pointer;
}
.fx-overlay canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.fx-caption {
  position: absolute; left: 0; right: 0; bottom: 22vh; text-align: center;
  color: #e8c874; font-size: 1rem; letter-spacing: .25em; text-shadow: 0 0 12px rgba(232,200,116,.6);
  animation: fx-breathe 1.6s ease-in-out infinite;
}
.fx-skip {
  position: absolute; left: 0; right: 0; bottom: calc(10vh + env(safe-area-inset-bottom));
  text-align: center; color: rgba(255,255,255,.35); font-size: .72rem; letter-spacing: .2em;
}
@keyframes fx-breathe { 0%,100% { opacity: .75; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .fx-overlay { display: none; } }

.modal-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 100;
  display: flex; align-items: flex-end; justify-content: center;
}
.modal {
  background: var(--surface); border-radius: 20px 20px 0 0; width: 100%; max-width: 560px;
  max-height: 88vh; overflow-y: auto; padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
}
.modal h3 { margin-bottom: 10px; }
.hidden { display: none !important; }
.right { text-align: right; }
.center { text-align: center; }
photo-thumb, .photo-thumb { max-width: 100%; border-radius: 10px; }