/* GoodWallet Design System — StockWatch */

:root {
  --page: #f5f5f7;
  --card: #ffffff;
  --well: rgba(118,118,128,0.12);
  --sheet-dark: #000000;

  --text: #1d1d1f;
  --text-secondary: rgba(60,60,67,0.6);
  --text-tertiary: rgba(60,60,67,0.5);
  --text-quaternary: rgba(60,60,67,0.35);

  --brand: #0071e3;
  --positive: #34c759;
  --negative: #ff3b30;

  --color-up: var(--negative);
  --color-down: var(--positive);
  --flash-up: rgba(255,59,48,0.12);
  --flash-down: rgba(52,199,89,0.12);

  --hairline: rgba(60,60,67,0.1);
  --radius-card: 20px;
  --radius-pill: 980px;
  --radius-tile: 10.4px;
  --radius-search: 11px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 0 0 0.5px rgba(0,0,0,0.04);
  --shadow-thumb: 0 3px 8px rgba(0,0,0,0.12), 0 0 0 0.5px rgba(0,0,0,0.04);
  --shadow-hero: 0 18px 40px rgba(0,0,0,0.14);
  --nav-bg: rgba(245, 245, 247, 0.82);
  --search-bg: rgba(245, 245, 247, 0.82);

  --font: -apple-system, "SF Pro Display", "SF Pro Text", system-ui, "PingFang TC", sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);

  /* transition tokens */
  --ease-out: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-in:  cubic-bezier(0.36, 0, 0.66, -0.56);
  --ease-sheet: cubic-bezier(0.32, 0.72, 0, 1);
  --dur-sheet: 0.38s;
  --dur-fast:  0.2s;

  /* spacing tokens */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 32px;
}

:root[data-color="western"] {
  --color-up: var(--positive);
  --color-down: var(--negative);
  --flash-up: rgba(52,199,89,0.12);
  --flash-down: rgba(255,59,48,0.12);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* hidden 屬性必須贏過元件自己的 display。瀏覽器預設樣式表的
   [hidden]{display:none} 優先級極低，任何 .foo{display:flex} 都會蓋掉它，
   結果是設了 hidden 卻照樣顯示。這個坑在 .nav-arrow-btn 上踩過一次，
   改成全域規則避免每個元件各補一條。 */
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--page);
}

body {
  font-family: var(--font);
  background: var(--page);
  color: var(--text);
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

input {
  font-family: inherit;
  border: none;
  background: none;
  outline: none;
}

img { display: block; max-width: 100%; }

.hidden { display: none !important; }


/* ═══════ TYPOGRAPHY ═══════ */

.ty-title     { font: 700 34px/1.10 var(--font); letter-spacing: -0.80px; }
.ty-hero      { font: 700 32px/1.05 var(--font); letter-spacing: -0.80px; }
.ty-section   { font: 700 20px/1.20 var(--font); letter-spacing: -0.50px; }
.ty-stat      { font: 700 26px/1.10 var(--font); letter-spacing: -0.50px; }
.ty-row       { font: 600 16px/1.20 var(--font); letter-spacing: -0.32px; }
.ty-body      { font: 400 15px/1.45 var(--font); letter-spacing: -0.32px; }
.ty-nav       { font: 400 17px/1    var(--font); letter-spacing: -0.374px; }
.ty-label     { font: 500 13px/1.20 var(--font); letter-spacing: -0.08px; color: var(--text-secondary); }
.ty-subtitle  { font: 400 13px/1.30 var(--font); letter-spacing: -0.08px; color: var(--text-secondary); }
.ty-caption   { font: 400 12px/1.30 var(--font); letter-spacing: -0.08px; color: var(--text-tertiary); }
.ty-eyebrow   { font: 600 11px/1    var(--font); letter-spacing: 1.5px;   text-transform: uppercase; }

.price-up   { color: var(--color-up); }
.price-down { color: var(--color-down); }
.price-flat { color: var(--text-tertiary); } /* 平盤中性 */


/* ═══════ NAV TOP ═══════ */

.nav-top {
  position: fixed;
  top: 0;
  left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  /* 水平內距跟著全頁的 16px 網格：.page-content、.hero-card、.settings-section
     的邊緣在 430 寬下都落在 x=16 / x=414，那是螢幕上唯一一條貫穿全頁的垂直線。
     先前是 20px，nav 是全頁唯一走 20px 的元件，圖示墨跡因此比每張卡片的邊緣
     內縮 5.2~5.6px —— 使用者說的「沒貼齊右邊」就是對到這條線。 */
  padding: calc(var(--safe-top) + 10px) 16px 10px;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  z-index: 100;
  display: flex;
  align-items: center;
}

.nav-top .nav-title {
  font: 700 20px/1.20 var(--font);
  letter-spacing: -0.50px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  transition: opacity 0.12s ease;
}
.nav-top .nav-title.fading { opacity: 0; }

.nav-top .nav-update {
  font: 400 11px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-tertiary);
  margin-left: 10px;
}

.nav-actions {
  display: flex;
  align-items: center;
  /* 以下兩個值都在處理同一件事：CSS 排的是「盒」，眼睛看的是「墨跡」。

     一、gap 是盒間距。按鈕 34px 但裡面只有 22px SVG，每側先吃掉 6px 看不見的
     死區，所以墨跡間距 = pitch − 兩側墨跡外延，而 pitch = 按鈕寬 + gap。
     舊的 gap:18px → pitch 52 → 墨跡間距 34px；同一條 nav 左側（☰／清單名／▾／
     時間）的墨跡間距只有 8.6~12.4px，右側整整鬆了 3.6 倍 —— 這才是「收合圖示
     沒緊貼設定」的成因。gap:0 → pitch 34 → 墨跡間距 14~16px，按鈕彼此不重疊，
     34px 觸控區完全不變。注意按鈕寬與 gap 只透過兩者之和生效：把按鈕改成 44px
     再配 gap 8 是同一個 pitch，間距一點都不會變。

     二、負邊距抵銷的是那 6px 死區，目標是讓「墨跡」落在 x=414 那條網格線上，
     不是讓「按鈕盒」落在上面。舊值 -5px 剛好把按鈕盒右緣推到 415≈414，於是
     bbox 量測顯示已對齊，墨跡卻仍停在 408.8 —— 量測說修好、眼睛說沒變就是
     這個原因。-6px 把設定圖示的墨跡右緣送到 413.8。 */
  gap: 0;
  margin-left: auto;
  margin-right: -6px;
}

.nav-icon-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background 0.15s;
  color: var(--brand);
}

.nav-icon-btn:active { background: var(--well); }


/* ═══════ HERO CARD — 市場儀表板 ═══════ */

.hero-card {
  /* nav 是 position: fixed，不佔版面高度，這裡必須自己讓開它。
     原本寫死 calc(var(--safe-top) + 52px)，但 nav 實際高度是 safe-top + 54
     （10 + 內容 34 + 10），於是 nav 蓋住卡片上緣 2px。寫死的數字跟 nav 內容
     高度是隱性耦合，改動 nav 就會悄悄壞掉，所以改成由 JS 量出來寫進
     --nav-height。fallback 給 JS 還沒跑或被停用時用。 */
  margin: var(--nav-height, calc(var(--safe-top) + 54px)) 16px 0;
  padding: 20px 20px 20px;
  border-radius: var(--radius-card);
  background:
    radial-gradient(130% 90% at 85% -10%, rgba(94,124,255,0.10), transparent 60%),
    linear-gradient(165deg, #ffffff, #f0f1f6);
  box-shadow: var(--shadow-hero);
  color: var(--text);
}

[data-theme="dark"] .hero-card {
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  background:
    radial-gradient(130% 90% at 85% -10%, rgba(94,124,255,0.16), transparent 60%),
    linear-gradient(165deg, #262833, #16171c);
}

.hero-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}

.hero-label {
  font: 700 12px/1 var(--font);
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.hero-summary {
  font: 600 13px/1 var(--font);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.market-board-wrap {
  position: relative;
}

.market-board {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.scroll-hint {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.scroll-hint-left { left: -14px; }
.scroll-hint-right { right: -14px; }
.scroll-hint.visible { opacity: 1; }
.market-board::-webkit-scrollbar { display: none; }

.mb-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1 0 80px;
}

.mb-name {
  font: 600 13px/1 var(--font);
  color: var(--text-tertiary);
}

.mb-index {
  font: 600 13px/1.1 var(--font);
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  min-height: 13px;
}
.mb-index .positive { color: var(--color-up); }
.mb-index .negative { color: var(--color-down); }

.mb-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--positive);
  box-shadow: 0 0 4px rgba(52,199,89,0.45);
  vertical-align: middle;
  margin-right: 3px;
}

.mb-sub {
  font: 500 12px/1 var(--font);
  color: var(--text-quaternary);
  min-height: 12px;
}


/* ═══════ V2 CARD ═══════ */

.v2-card {
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}


/* ═══════ V2 ROW ═══════ */

.v2-row {
  display: grid;
  /* 標的資訊｜股價欄｜漲跌幅欄：漲跌幅欄固定寬度，讓各列的 % 垂直對齊 */
  grid-template-columns: 40px minmax(0, 1fr) max-content 84px;
  gap: 10px;
  align-items: center;
  padding: 12px 20px;
  transition: transform 120ms;
  -webkit-tap-highlight-color: transparent;
}

.v2-row { cursor: pointer; }
.v2-row:active { transform: scale(0.985); }
.watchlist-desc {
  padding: 10px 20px 2px;
  font: 400 13px/1.4 var(--font);
  color: var(--text-tertiary);
}
.stock-item + .stock-item { border-top: 0.5px solid var(--hairline); }
.v2-row.expanded { background: var(--well); }

.group-header {
  padding: 10px 20px 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 4px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
.group-header:active { opacity: 0.7; }
.group-chevron {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--text-tertiary);
  margin: -6px -8px -6px -8px;
}
.group-header.collapsed .group-chevron { transform: rotate(-90deg); }
.group-header-name {
  font: 600 13px/1.2 var(--font);
  color: var(--text-secondary);
  letter-spacing: -0.1px;
}
.group-header-count {
  font: 400 11px/1.2 var(--font);
  color: var(--text-quaternary);
}
.group-header-avg {
  font: 600 11px/1.2 var(--font);
  font-variant-numeric: tabular-nums;
  margin-left: auto;
  padding: 2.5px 8px;
  border-radius: var(--radius-pill);
  /* 半透明遮罩讓分組平均一眼就跟個股的漲跌數字分開：個股是純文字，分組是膠囊。
     用 currentColor 混色，紅漲綠跌的語意會自動跟著走，不需要為每種狀態各寫一條。
     不支援 color-mix 時退回中性的 --well，仍保有膠囊形狀的區隔。 */
  background: var(--well);
  background: color-mix(in srgb, currentColor 12%, transparent);
}
/* 深色底上的半透明色會顯得更弱，補一點濃度 */
[data-theme="dark"] .group-header-avg {
  background: color-mix(in srgb, currentColor 20%, transparent);
}
.group-header-desc {
  width: 100%;
  padding-left: 28px;
  font: 400 11px/1.3 var(--font);
  color: var(--text-tertiary);
}
.group-header + .stock-item { border-top: none; }
.group-body {
  display: grid;
  grid-template-rows: 1fr;
  overflow: hidden;
  transition: grid-template-rows 0.3s var(--ease-out), opacity 0.3s ease;
  opacity: 1;
}
.group-body.collapsed {
  grid-template-rows: 0fr;
  opacity: 0;
}
.group-body > div {
  min-height: 0;
  overflow: hidden;
}

/* 展開的基本面面板（max-height 滑動，展開/收合皆絲滑） */
.stock-detail {
  background: var(--well);
  overflow: hidden;
}
.detail-wrap {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.32s var(--ease-out),
              opacity 0.24s ease;
}
.detail-wrap.open {
  grid-template-rows: 1fr;
  opacity: 1;
}
.detail-wrap > .stock-detail {
  overflow: hidden;
  min-height: 0;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 20px 0;
}
.detail-tag {
  font: 500 11px/1 var(--font);
  color: var(--text-secondary);
  background: var(--well);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 18px;
  padding: 12px 20px 16px;
}
.metric { display: flex; flex-direction: column; gap: 3px; min-width: 0; }

/* 52 週區間位置條：現價落點一眼看出貴賤 */
.range52 { padding: 0 20px 16px; }

.range52-bar {
  position: relative;
  height: 4px;
  margin: 10px 0 6px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-down), var(--text-quaternary) 50%, var(--color-up));
  opacity: 0.9;
}

.range52-dot {
  position: absolute;
  top: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text);
  border: 2.5px solid var(--card);
  transform: translate(-50%, -50%);
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}

.range52-ends {
  display: flex; justify-content: space-between;
  font: 400 11px/1 var(--font);
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.metric-label { font: 500 11px/1 var(--font); color: var(--text-tertiary); }
.metric-value { font: 600 15px/1.1 var(--font); color: var(--text); font-variant-numeric: tabular-nums; }
.detail-empty { padding: 14px 20px; text-align: center; color: var(--text-tertiary); font: 400 13px var(--font); }

/* ═══════ CHART 走勢圖 ═══════ */

.chart-section {
  padding: 12px 16px 8px;
  border-top: 0.5px solid var(--hairline);
}

/* MA 圖例 */
.chart-ma-legend {
  display: flex;
  gap: 10px;
  margin-bottom: 6px;
  padding: 0 2px;
  min-height: 11px;
}

.chart-ma-item {
  display: flex;
  align-items: center;
  gap: 3px;
  font: 400 11px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.chart-ma-item b { font-weight: 600; }

.chart-ma-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chart-ma-dot-20  { background: #0071e3; }
.chart-ma-dot-60  { background: #e68600; }
.chart-ma-dot-120 { background: #9b38d9; }
.chart-ma-dot-bb  { background: rgba(0,113,227,0.25); border: 1px solid #0071e3; width: 4px; height: 4px; }

[data-theme="dark"] .chart-ma-dot-20  { background: #5aa9ff; }
[data-theme="dark"] .chart-ma-dot-60  { background: #ff9f0a; }
[data-theme="dark"] .chart-ma-dot-120 { background: #bf5af2; }
[data-theme="dark"] .chart-ma-dot-bb  { background: rgba(90,169,255,0.25); border-color: #5aa9ff; }

/* 圖表畫布 + 四角覆蓋標注 */
.chart-canvas-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  transition: opacity 0.15s ease;
}

.chart-canvas-wrap.chart-loading { opacity: 0.3; }

.chart-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.chart-overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

/* 懸停資訊列 */
.chart-hover-info {
  font: 500 12px/1.4 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  padding: 0 2px;
  margin-bottom: 4px;
  min-height: 17px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  visibility: visible;
  opacity: 1;
  transition: opacity 0.15s;
}

.chart-hover-info.hover-idle {
  visibility: hidden;
  opacity: 0;
}

.chart-hover-info .hover-date {
  color: var(--text-tertiary);
}

.chart-hover-info .hover-avg {
  color: var(--brand);
}

.chart-hover-info .hover-vol {
  color: var(--text-tertiary);
}

.chart-overlay {
  position: absolute;
  font: 600 13px/1 var(--font);
  letter-spacing: -0.08px;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

.chart-overlay-tl { top: 4px;  left: 4px; }
.chart-overlay-tr { top: 4px;  right: 4px; }
.chart-overlay-avg {
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
}

.chart-ov-avg {
  font-size: 12px;
  color: var(--text-tertiary);
  background: var(--well);
  padding: 2px 6px;
  border-radius: 4px;
}

.chart-overlay-bl { bottom: 48px; left: 4px; }
.chart-overlay-br { bottom: 48px; right: 4px; }

.chart-ov-price { font-size: 14px; }

/* 底部列：時間切換 + MDD */
.chart-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.chart-range-bar {
  display: flex;
  gap: 2px;
}

.chart-range-btn {
  font: 600 12px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-tertiary);
  padding: 5px 8px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}

.chart-range-btn:active { transform: scale(0.94); }

.chart-range-btn.active {
  background: var(--brand);
  color: #fff;
}

.chart-mdd {
  font: 600 12px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--color-down);
}

.chart-skeleton {
  width: 100%;
  height: 200px;
  border-radius: 8px;
}

/* AI 摘要區 */
.summary-section { padding: 12px 20px 16px; border-top: 0.5px solid var(--hairline); }
.summary-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.summary-title { font: 600 13px/1 var(--font); color: var(--text); }
.summary-head-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.summary-refresh-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%;
  border: 0.5px solid var(--hairline); background: var(--card);
  color: var(--text-tertiary); cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.summary-refresh-btn:hover { color: var(--text); border-color: var(--text-tertiary); }
.summary-refresh-btn:active { transform: scale(0.90); }
.summary-refresh-btn.spinning svg {
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.summary-chat-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 5px; height: 28px; padding: 0 10px;
  border: 0.5px solid var(--hairline); border-radius: 14px;
  background: var(--card); color: var(--text-secondary);
  font: 500 12px/1 var(--font);
  cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
.summary-chat-btn:hover { color: var(--text); border-color: var(--text-tertiary); }
.summary-chat-btn:active { transform: scale(0.94); }
.summary-text { font: 400 13px/1.55 var(--font); color: var(--text-secondary); white-space: pre-wrap; }
.summary-empty { color: var(--text-tertiary); }
.summary-skeleton { padding: 2px 0; }
.summary-disclaimer { margin-top: 10px; font: 400 11px/1 var(--font); color: var(--text-tertiary); }

/* 價格更新時的微閃爍（紅漲綠跌） */
@keyframes flashUp   { from { background: var(--flash-up); } to { background: transparent; } }
@keyframes flashDown { from { background: var(--flash-down); } to { background: transparent; } }
.v2-row.flash-up   { animation: flashUp 0.8s ease-out; }
.v2-row.flash-down { animation: flashDown 0.8s ease-out; }

/* 數字滾動：價格更新時數字微滑入 */
@keyframes priceRollUp   { from { transform: translateY(4px); opacity: 0.3; } to { transform: translateY(0); opacity: 1; } }
@keyframes priceRollDown { from { transform: translateY(-4px); opacity: 0.3; } to { transform: translateY(0); opacity: 1; } }
.price-roll-up .price-main,
.price-roll-up .price-change   { display: inline-block; animation: priceRollUp 0.25s ease-out; }
.price-roll-down .price-main,
.price-roll-down .price-change { display: inline-block; animation: priceRollDown 0.25s ease-out; }

/* 首次載入：列淡入 */
@keyframes rowEnter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.v2-row.row-enter { animation: rowEnter 0.4s ease both; }

/* 載入骨架 shimmer */
.skeleton-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 108px;
  gap: 10px; align-items: center; padding: 12px 20px;
}
.skeleton-row + .skeleton-row { border-top: 0.5px solid var(--hairline); }
.sk { background: var(--well); border-radius: 6px; position: relative; overflow: hidden; }
.sk::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.06), transparent);
  transform: translateX(-100%);
  animation: shimmer-slide 1.3s infinite;
}
[data-theme="dark"] .sk::after {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
}
@keyframes shimmer-slide { 100% { transform: translateX(100%); } }
.sk-tile  { width: 40px; height: 40px; border-radius: 50%; }
.sk-line  { height: 12px; }
.sk-line.w1 { width: 55%; }
.sk-line.w2 { width: 80%; margin-top: 7px; }
.sk-price { height: 14px; }

.v2-tile {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--well);
}

.v2-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.tile-initial {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font: 600 16px/1 var(--font);
  color: #fff;
  letter-spacing: -0.3px;
}

.row-info {
  min-width: 0;
  display: flex; flex-direction: column; gap: 2px;
}

.row-info .ty-row,
.row-info .ty-subtitle {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* 價格欄與漲跌欄各自直向兩行：上為現價/漲跌幅，下為盤前/盤後對應值，上下對齊方便比價。
   兩欄固定同高且內容靠上，沒有盤前/盤後的股票價格仍與漲跌 % 首行對齊（下方留空） */
.row-price,
.row-change {
  display: flex; flex-direction: column; align-items: flex-end;
  justify-content: flex-start;
  min-height: 39px; /* 17px*1.2 + 3px gap + 13px*1.2，兩行的高度 */
  gap: 3px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.row-price .price-main {
  font: 600 17px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.row-price .ext-price {
  font: 400 13px/1.20 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.row-change .price-change {
  font: 600 17px/1.20 var(--font);
  letter-spacing: -0.32px;
}

.row-change .ext-change {
  font: 400 13px/1.20 var(--font);
  letter-spacing: -0.08px;
}

/* ── 報價新鮮度 ──
   陳舊：數字還在但降低視覺權重，並在下方標出快照時間——使用者要看得出「這個數字
   還沒被確認」。過期：根本不給數字（渲染成「—」），一個看起來正常的錯價比空值危險。
   淡入只作用在數字上，切換層級時不會整列閃動。 */
.quote-stale .row-price .price-main,
.quote-stale .row-change .price-change,
.quote-stale .row-change .ext-change {
  opacity: 0.45;
}

.quote-expired .row-price .price-main,
.quote-expired .row-change .price-change,
.quote-expired .row-change .ext-change {
  color: var(--text-tertiary);
  opacity: 0.55;
}

.row-price .ext-price.quote-asof {
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
}

/* 從過期/陳舊補到真實報價時用淡入，不用漲跌色閃爍：那是補值，不是價格在動 */
.row-price .price-main,
.row-change .price-change,
.row-change .ext-change {
  transition: opacity 0.28s ease, color 0.28s ease;
}

@media (prefers-reduced-motion: reduce) {
  .row-price .price-main,
  .row-change .price-change,
  .row-change .ext-change { transition: none; }
}

.market-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 2px;
}

.market-dot-live  { background: var(--positive); }


/* ═══════ PULL TO REFRESH ═══════ */

.ptr-indicator {
  display: flex; justify-content: center; align-items: center;
  height: 0; overflow: visible;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.ptr-indicator.refreshing {
  opacity: 1 !important;
  transform: translateY(40px) !important;
}

.ptr-spinner { animation: none; }
.ptr-indicator.refreshing .ptr-spinner { animation: ptrSpin 0.8s linear infinite; }
@keyframes ptrSpin { to { transform: rotate(360deg); } }


/* ═══════ PAGE CONTENT ═══════ */

.page-content {
  padding: 14px 16px 90px;
}

.page-content .ty-section {
  margin-bottom: 10px;
  padding: 0 4px;
}

@keyframes fadeScale { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }

.empty-state {
  padding: 44px 20px;
  text-align: center;
  animation: fadeScale 0.3s var(--ease-out);
}

.empty-state-icon {
  width: 48px; height: 48px;
  margin: 0 auto 14px;
  border-radius: var(--radius-tile);
  background: var(--well);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-quaternary);
}

.empty-state-title {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
  margin-bottom: 4px;
}

.empty-state-desc {
  font: 400 13px/1.40 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
}


/* ═══════ SEARCH BAR ═══════ */

.search-bar-wrap {
  position: fixed;
  bottom: 0;
  left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  padding: 8px 16px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  background: var(--search-bg);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-top: 0.5px solid var(--hairline);
  z-index: 90;
}

.search-field {
  display: flex; align-items: center; gap: 8px;
  background: var(--well);
  border-radius: var(--radius-search);
  padding: 12px 14px;
}

.search-field input {
  flex: 1;
  font: 400 15px/1 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.search-field svg { color: var(--text-secondary); }
.search-field input::placeholder { color: var(--text-secondary); }

.search-results {
  margin-top: 6px;
  max-height: 260px;
  overflow-y: auto;
  border-radius: var(--radius-card);
  background: var(--card);
  box-shadow: var(--shadow-card);
  transition: opacity 0.15s ease, transform 0.15s ease;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.search-results.hidden {
  display: block !important;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}

.search-result-item {
  display: grid;
  grid-template-columns: 36px 1fr 28px;
  gap: 10px;
  align-items: center;
  padding: 10px 16px;
  cursor: pointer;
  transition: background 0.15s;
}

.search-result-item:active { background: rgba(0,113,227,0.06); }
.search-result-add { color: var(--brand); }
.search-result-item + .search-result-item { border-top: 0.5px solid var(--hairline); }

.search-result-tile {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font: 600 14px/1 var(--font); color: #fff;
}

.search-result-info { min-width: 0; }

.search-result-info .result-symbol {
  font: 600 15px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.search-result-info .result-name {
  font: 400 12px/1.30 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}


/* ═══════ SHEET ═══════ */

.sheet {
  position: fixed; inset: 0;
  max-width: 430px;
  margin: 0 auto;
  background: var(--page);
  z-index: 200;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateY(100%);
  opacity: 0;
  transition: transform var(--dur-sheet) var(--ease-sheet),
              opacity  var(--dur-fast) ease;
  pointer-events: none;
  visibility: hidden;
}

.sheet.open {
  transform: none;
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.sheet-nav {
  position: sticky; top: 0;
  /* 與 .nav-top 同步收斂到 16px 網格。只改主導覽會讓兩條同款 bar 差 4px，
     使用者切到設定頁就會看到返回鍵比底下的卡片多內縮一截。
     這裡沒有 .nav-top 的死區問題：內容是文字，墨跡直接從 padding 起算。 */
  padding: calc(var(--safe-top) + 10px) 16px 10px;
  background: var(--page);
  z-index: 10;
  display: flex; align-items: center;
}

.sheet-back {
  font: 400 17px/1 var(--font);
  letter-spacing: -0.374px;
  color: var(--brand);
  display: flex; align-items: center; gap: 4px;
}

.sheet-title {
  font: 600 17px/1 var(--font);
  letter-spacing: -0.374px;
  color: var(--text);
  position: absolute;
  left: 50%; transform: translateX(-50%);
}


/* ═══════ SETTINGS ═══════ */

.settings-user-card {
  margin: 12px 16px;
  padding: 16px 20px;
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  display: flex; align-items: center; gap: 14px;
}

.settings-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.settings-user-info { flex: 1; min-width: 0; }

.settings-user-info .user-name {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.settings-user-info .user-email {
  font: 400 13px/1.30 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
}

.pill-btn {
  font: 600 13px/1 var(--font);
  letter-spacing: -0.2px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  transition: transform 120ms;
  flex-shrink: 0;
}

.pill-btn:active { transform: scale(0.96); }
.pill-btn-primary   { background: var(--brand);  color: #fff; }
.pill-btn-secondary { background: var(--well);   color: var(--text); }
.pill-btn-danger    { background: rgba(255,59,48,0.1); color: var(--negative); }

.settings-section { margin: 20px 16px 0; }

.settings-section-title {
  font: 700 20px/1.20 var(--font);
  letter-spacing: -0.50px;
  color: var(--text);
  margin-bottom: 10px;
  padding: 0 4px;
}

.settings-row {
  display: grid;
  grid-template-columns: 40px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 11px 20px;
  user-select: none;
  -webkit-user-select: none;
}

.settings-row + .settings-row { border-top: 0.5px solid var(--hairline); }

.settings-row .drag-handle {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  cursor: move; touch-action: none;
  color: var(--text-quaternary);
}

.settings-row .delete-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background 0.15s;
  color: var(--negative);
}

.settings-row .delete-btn:active { background: rgba(255,59,48,0.1); }

.settings-row.touch-dragging {
  background: var(--card);
  box-shadow: var(--shadow-thumb);
  border-radius: 12px;
  z-index: 1000;
  position: relative;
}

/* ── Toggle Switch ── */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 51px;
  height: 31px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--well);
  border-radius: 16px;
  transition: background 0.25s;
  cursor: pointer;
}

.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  transition: transform 0.25s;
}

.toggle-switch input:checked + .toggle-track {
  background: var(--positive);
}

.toggle-switch input:checked + .toggle-track::after {
  transform: translateX(20px);
}

.settings-version { text-align: center; padding: 16px 0 0; font-size: 12px; color: var(--text-tertiary); }
.settings-bottom-pad { height: 40px; }


/* ═══════ CHAT ═══════ */

.chat-sheet { display: flex; flex-direction: column; height: 100%; background: var(--page); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: flex; flex-direction: column; gap: 8px;
}

.chat-messages::-webkit-scrollbar { width: 0; }

/* 聊天空狀態：置中打招呼 + 建議話題 */
.chat-empty {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px;
  padding: 24px;
  text-align: center;
}

.chat-empty-title {
  font: 600 20px/1.3 var(--font);
  letter-spacing: -0.4px;
  color: var(--text);
}

.chat-empty-desc {
  font: 400 14px/1.4 var(--font);
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.chat-chips {
  display: flex; flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 300px;
}

.chat-chip {
  padding: 12px 16px;
  border: 0.5px solid var(--hairline);
  border-radius: 14px;
  background: var(--well);
  color: var(--text-secondary);
  font: 400 14px/1.3 var(--font);
  cursor: pointer;
  transition: background 120ms, transform 120ms;
  -webkit-tap-highlight-color: transparent;
}

.chat-chip:active { transform: scale(0.97); }

.chat-bubble {
  max-width: 75%;
  padding: 10px 14px;
  font: 400 15px/1.40 var(--font);
  letter-spacing: -0.32px;
  word-break: break-word;
}

.chat-bubble-user {
  background: var(--brand);
  color: #fff;
  align-self: flex-end;
  border-radius: 18px 18px 4px 18px;
}

.chat-bubble-ai {
  background: var(--card);
  color: var(--text);
  align-self: flex-start;
  border-radius: 18px 18px 18px 4px;
  box-shadow: var(--shadow-card);
}

.chat-input-bar {
  padding: 8px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  display: flex; gap: 8px; align-items: center;
  background: var(--page);
}

.chat-input {
  flex: 1;
  background: var(--well);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font: 400 15px/1 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.chat-input::placeholder { color: var(--text-secondary); }

.chat-send-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 120ms;
}

.chat-send-btn:active { transform: scale(0.9); }

.chat-loading {
  display: flex; gap: 5px; padding: 4px 0;
}

.chat-loading span {
  width: 6px; height: 6px;
  background: var(--text-tertiary);
  border-radius: 50%;
  animation: chatDot 1s infinite;
}

.chat-loading span:nth-child(2) { animation-delay: 0.15s; }
.chat-loading span:nth-child(3) { animation-delay: 0.30s; }

@keyframes chatDot {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50%      { opacity: 1;   transform: translateY(-3px); }
}

.markdown-content { line-height: 1.40; }
.markdown-content p { margin: 0; }
.markdown-content p:not(:last-child) { margin-bottom: 4px; }
.markdown-content strong { font-weight: 700; }
.markdown-content ul, .markdown-content ol { margin: 2px 0; padding-left: 1.2em; }
.markdown-content li { margin: 0; }
.markdown-content code {
  background: rgba(0,0,0,0.06);
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 0.9em;
}
.markdown-content br { display: none; }


/* ═══════ TOAST ═══════ */

.toast-container {
  position: fixed;
  bottom: 80px;
  left: 50%; transform: translateX(-50%);
  z-index: 9999;
  width: 100%; max-width: 320px;
  padding: 0 16px;
  pointer-events: none;
}

.toast {
  background: var(--text);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  text-align: center;
  font: 500 14px/1.20 var(--font);
  letter-spacing: -0.08px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.3s cubic-bezier(.2,.9,.25,1);
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.toast-undo {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  text-align: left;
}

.undo-btn {
  color: var(--brand); font: 600 14px/1 var(--font);
  white-space: nowrap; flex-shrink: 0;
}

.undo-btn:active { opacity: 0.6; }


/* ═══════ SKELETON ═══════ */

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.skeleton {
  background: linear-gradient(90deg,
    rgba(0,0,0,0.04) 0%,
    rgba(0,0,0,0.08) 50%,
    rgba(0,0,0,0.04) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}


/* ═══════ SEGMENTED CONTROL (THEME TOGGLE) ═══════ */

.settings-row-simple {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.settings-row-label {
  font: 400 17px/1 var(--font);
  letter-spacing: -0.374px;
  color: var(--text);
}

.settings-row-simple + .settings-row-simple {
  border-top: 0.5px solid var(--hairline);
}

.segmented-control {
  position: relative;
  display: flex;
  background: var(--well);
  border-radius: 8px;
  padding: 2px;
  min-width: 120px;
}

.segmented-control .seg-btn {
  flex: 1;
  position: relative;
  z-index: 1;
  font: 500 13px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 7px;
  text-align: center;
  white-space: nowrap;
  transition: color 0.2s;
}

.segmented-control .seg-btn.active {
  color: var(--text);
}

.segmented-control .seg-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(50% - 2px);
  height: calc(100% - 4px);
  background: var(--card);
  border-radius: 7px;
  box-shadow: var(--shadow-thumb);
  transition: transform 0.2s var(--ease-out);
}


/* ═══════ DARK THEME ═══════ */

[data-theme="dark"] {
  --page: #000000;
  --card: #1c1c1e;
  --well: rgba(255,255,255,0.06);
  --sheet-dark: #000000;

  --text: #ffffff;
  --text-secondary: rgba(255,255,255,0.55);
  --text-tertiary: rgba(255,255,255,0.4);
  --text-quaternary: rgba(255,255,255,0.25);

  --brand: #5aa9ff;
  --positive: #34c759;
  --negative: #ff3b30;

  --hairline: rgba(255,255,255,0.08);
  --shadow-card: 0 1px 2px rgba(0,0,0,0.6), inset 0 0 0 0.5px rgba(255,255,255,0.08);
  --shadow-thumb: 0 3px 8px rgba(0,0,0,0.4), inset 0 0 0 0.5px rgba(255,255,255,0.08);
  --shadow-hero: 0 18px 40px rgba(0,0,0,0.5);

  --nav-bg: rgba(0, 0, 0, 0.82);
  --search-bg: rgba(0, 0, 0, 0.82);
}

[data-theme="dark"] .search-result-item:active {
  background: rgba(90,169,255,0.1);
}

[data-theme="dark"] .markdown-content code {
  background: rgba(255,255,255,0.1);
}

[data-theme="dark"] .skeleton {
  background: linear-gradient(90deg,
    rgba(255,255,255,0.04) 0%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 100%);
  background-size: 200% 100%;
}

[data-theme="dark"] .toast {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

[data-theme="dark"] .settings-row.touch-dragging {
  background: rgba(255,255,255,0.1);
}

[data-theme="dark"] .chat-bubble-ai {
  box-shadow: var(--shadow-card);
}


/* ═══════ LOGIN (immersive dark) ═══════ */

body.login-body {
  background: var(--sheet-dark);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; min-height: 100dvh;
}

.login-page {
  position: relative;
  width: 100%;
  padding: 0 32px;
  text-align: center;
}

.login-glow {
  position: absolute;
  width: 300px; height: 300px;
  top: -80px;
  left: 50%; transform: translateX(-50%);
  background: conic-gradient(from 200deg at 55% 42%,
    #ffd17a 0deg, #ff89b5 55deg, #b78dff 130deg,
    #7de0ff 210deg, #ffea8d 290deg, #ffd17a 360deg);
  filter: blur(90px);
  opacity: 0.25;
  border-radius: 50%;
  pointer-events: none;
}

.login-title {
  font: 700 34px/1.10 var(--font);
  letter-spacing: -0.80px;
  color: #fff;
  margin-bottom: 8px;
  position: relative;
}

.login-subtitle {
  font: 400 15px/1.45 var(--font);
  letter-spacing: -0.32px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
  position: relative;
}

.login-btn-wrap {
  display: flex; justify-content: center;
  position: relative;
}

.login-loading {
  display: none;
  justify-content: center;
  padding: 20px 0;
  position: relative;
}

.login-shimmer {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(255,255,255,0.3) 360deg);
  animation: loginSpin 1s linear infinite;
  position: relative;
}

.login-shimmer::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--sheet-dark);
}

@keyframes loginSpin {
  to { transform: rotate(360deg); }
}

.login-error {
  display: none;
  margin-top: 20px;
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(255,59,48,0.15);
  color: var(--negative);
  font: 500 14px/1.30 var(--font);
  letter-spacing: -0.08px;
  position: relative;
}


/* ═══════ NAV TITLE BUTTON ═══════ */

.nav-title-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  padding: 0;
  min-width: 0;
}

.nav-title-btn:active { opacity: 0.7; }
.nav-title-btn .nav-title-caret { color: var(--text-tertiary); }

.nav-arrow-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--brand);
  flex-shrink: 0;
  transition: background 0.15s;
}
.nav-arrow-btn:active { background: var(--well); }
/* [hidden] 由檔案開頭的全域規則處理，這裡不再重複 */
@media (hover: none) { .nav-arrow-btn { display: none !important; } }


/* ═══════ WATCHLIST DRAWER ═══════ */

.drawer-wrap {
  position: fixed;
  inset: 0;
  max-width: 430px;
  margin: 0 auto;
  z-index: 190;
  display: flex;
  visibility: hidden;
  pointer-events: none;
}

.drawer-wrap.open {
  visibility: visible;
  pointer-events: auto;
}

.drawer-panel {
  width: 78%;
  max-width: 320px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-hero);
  transform: translateX(-100%);
  transition: transform var(--dur-sheet) var(--ease-sheet);
}

.drawer-wrap.open .drawer-panel {
  transform: none;
}

.drawer-scrim {
  flex: 1;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity var(--dur-sheet) ease;
}

.drawer-wrap.open .drawer-scrim {
  opacity: 1;
}

.drawer-head {
  font: 700 20px/1.20 var(--font);
  letter-spacing: -0.50px;
  color: var(--text);
  padding: calc(var(--safe-top) + 10px) 20px 12px;
}

.drawer-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.drawer-row {
  display: grid;
  grid-template-columns: 3px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 20px 14px 0;
  user-select: none;
  -webkit-user-select: none;
}

.drawer-row + .drawer-row { border-top: 0.5px solid var(--hairline); }
.drawer-row:active { background: var(--well); }

.drawer-row-bar {
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: transparent;
}

.drawer-row.active .drawer-row-bar { background: var(--brand); }

.drawer-row-name {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.drawer-row-name:has(input) {
  overflow: visible;
  white-space: normal;
  text-overflow: clip;
}

.drawer-row.active .drawer-row-name { color: var(--brand); }

.drawer-row-info { min-width: 0; flex: 1; }

.drawer-row-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.drawer-action-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  transition: background 0.15s;
}
.drawer-action-btn:active { background: var(--well); }
.drawer-row-desc {
  font: 400 12px/1.3 var(--font);
  color: var(--text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 1px;
}

.drawer-row-count {
  font: 400 13px/1.30 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-tertiary);
}

.drawer-foot {
  display: flex;
  gap: 8px;
  padding: 12px 20px calc(20px + env(safe-area-inset-bottom));
  border-top: 0.5px solid var(--hairline);
}

.drawer-foot-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font: 500 13px/1 var(--font);
  letter-spacing: -0.08px;
  color: var(--brand);
  padding: 9px 0;
  border-radius: var(--radius-pill);
  background: var(--well);
  transition: transform 120ms;
}

.drawer-foot-btn:active { transform: scale(0.96); }
.drawer-foot-btn.active { background: var(--brand); color: #fff; }

/* ─── 抽屜管理模式 ─── */

.drawer-row.manage {
  grid-template-columns: 3px 1fr auto auto;
}

.drawer-row .drawer-drag {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  cursor: move; touch-action: none;
  color: var(--text-quaternary);
}

.drawer-row .drawer-del {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--negative);
  transition: background 0.15s;
}

.drawer-row .drawer-del:active { background: rgba(255,59,48,0.1); }
.drawer-row .drawer-del:disabled { color: var(--text-quaternary); }

.drawer-row.touch-dragging {
  background: var(--card);
  box-shadow: var(--shadow-thumb);
  border-radius: 12px;
  z-index: 1000;
  position: relative;
}

[data-theme="dark"] .drawer-row.touch-dragging { background: #2c2c2e; }

.drawer-name-input {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
  width: 100%;
  padding: 2px 0;
  border-bottom: 1px solid var(--brand);
}
.drawer-desc-input {
  font: 400 12px/1.3 var(--font);
  color: var(--text-secondary);
  width: 100%;
  padding: 3px 0 1px;
  border-bottom: 1px solid var(--hairline);
  margin-top: 2px;
}
.drawer-desc-input::placeholder { color: var(--text-quaternary); }

.drawer-new-form {
  padding: 10px 20px 10px 35px;
  border-top: 0.5px solid var(--hairline);
}

#groupManagerList { padding: 0 16px; }
#groupNewForm { padding: 0 16px; }

.drawer-action-btn.confirming {
  background: rgba(255,59,48,0.1);
  border-radius: 8px;
  width: auto;
  height: auto;
  padding: 4px 10px;
}

.drawer-new-form input {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
  width: 100%;
  padding: 4px 0;
  border-bottom: 1px solid var(--brand);
}

/* ═══════ LIST PICKER ═══════ */

.picker-wrap {
  position: fixed;
  inset: 0;
  max-width: 430px;
  margin: 0 auto;
  z-index: 210;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  visibility: hidden;
  pointer-events: none;
}

.picker-wrap.open {
  visibility: visible;
  pointer-events: auto;
}

.picker-scrim {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity var(--dur-sheet) ease;
}

.picker-wrap.open .picker-scrim {
  opacity: 1;
}

.picker-sheet {
  position: relative;
  background: var(--card);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  padding-bottom: env(safe-area-inset-bottom);
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--dur-sheet) var(--ease-sheet);
}

.picker-wrap.open .picker-sheet {
  transform: none;
}

.picker-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 18px 20px 12px;
}

.picker-title {
  font: 700 20px/1.20 var(--font);
  letter-spacing: -0.50px;
  color: var(--text);
}

.picker-ticker {
  font: 400 13px/1.30 var(--font);
  letter-spacing: -0.08px;
  color: var(--text-secondary);
}

.picker-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.picker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 20px;
}

.picker-row + .picker-row { border-top: 0.5px solid var(--hairline); }
.picker-row:active { background: var(--well); }

.picker-row-name {
  font: 600 16px/1.20 var(--font);
  letter-spacing: -0.32px;
  color: var(--text);
}

.picker-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--text-quaternary);
  display: flex; align-items: center; justify-content: center;
  color: transparent;
  flex-shrink: 0;
}

@keyframes checkPop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.picker-row.checked .picker-check {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  animation: checkPop 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.picker-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 12px 20px 16px;
  border-top: 0.5px solid var(--hairline);
}


/* ═══════ SWIPE SLIDE ═══════ */

#stockListCard {
  transition: transform 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.28s ease;
}

#stockListCard.slide-out-left  { transform: translateX(-30%); opacity: 0; }
#stockListCard.slide-out-right { transform: translateX(30%);  opacity: 0; }
#stockListCard.slide-in-left   { transform: translateX(-30%); opacity: 0; transition: none; }
#stockListCard.slide-in-right  { transform: translateX(30%);  opacity: 0; transition: none; }


/* ═══════ THEME CROSSFADE ═══════ */

.theme-transitioning,
.theme-transitioning *,
.theme-transitioning *::before,
.theme-transitioning *::after {
  transition: background-color 0.3s ease, color 0.3s ease,
              border-color 0.3s ease, box-shadow 0.3s ease !important;
}


/* ═══════ ROW EXIT ═══════ */

@keyframes manageEnter { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }
.manage-enter { animation: manageEnter 0.15s ease-out both; }

@keyframes rowExit { to { opacity: 0; transform: translateX(-20px); } }
.stock-item.exiting { animation: rowExit var(--dur-fast) var(--ease-out) forwards; }
.settings-row.exiting { animation: rowExit var(--dur-fast) var(--ease-out) forwards; }


/* ═══════ REDUCED MOTION ═══════ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .sheet { transition: opacity 0.15s ease; transform: none !important; }
  .sheet.open { opacity: 1; }
  .drawer-panel { transition: none; transform: none !important; }
  .picker-sheet { transition: none; transform: none !important; }
  .detail-wrap { transition: opacity 0.12s ease; }
  .group-body { transition: opacity 0.12s ease; }
  #stockListCard { transition: none !important; }
  .search-results { transition: none; }
  .search-results.hidden { transform: none; }
  .theme-transitioning,
  .theme-transitioning *,
  .theme-transitioning *::before,
  .theme-transitioning *::after { transition-duration: 0.01ms !important; }
}