/* ═════════════════════════════════════════════
 *  weather.css — PeaKit Weather (Map-centric)
 *  MapLibre 全螢幕地圖 + 浮動面板
 *  所有色彩使用 brand-tokens.css variable
 * ═════════════════════════════════════════════ */

/* ── 2026-04-20:統一 Glass Token(panel + meteogram-bar + drawer 共用)──
 *   改動動機:panel 與 meteogram bar 原本一個 0.92 一個 0.94 alpha、
 *   panel 有 radius/shadow 但 bar 沒有 → 視覺上像「兩個不同時期做的 widget」。
 *   統一成同一套 Dusk glass token,三者看起來是同一家人。
 */
:root {
  --pk-glass-bg:      rgba(30, 35, 48, 0.86);
  --pk-glass-border:  rgba(174, 189, 212, 0.10);
  --pk-glass-blur:    20px;
  --pk-glass-shadow-up:   0 -8px 28px rgba(15, 20, 30, 0.32);
  --pk-glass-shadow-down: 0 12px 32px rgba(15, 20, 30, 0.28);
}

/* ── 全站防禦:HTML5 hidden 屬性強制隱藏 ──
 * 2026-04-20 加入,原因見 session note:
 *   JS 程式碼頻繁用 element.hidden = true/false 切換元素顯隱,
 *   但 HTML5 [hidden] 的預設 display:none 來自 user-agent stylesheet,
 *   特異性極低。任何 .foo { display: flex } 都會覆蓋它,讓 hidden 屬性失效。
 *   (過去撞過至少 3 次:weather-share loading、ai-hero age pill、ai-history-list)
 *
 * 這條規則一次性為所有元素提供保底,用 !important 讓它永遠贏過作者 CSS。
 * 若確實需要讓 hidden 元素仍然顯示(罕見),請用自定 class 而非 hidden 屬性。 */
[hidden] { display: none !important; }

/* ── Header 覆寫：透明浮動（地圖全螢幕用） ── */

.weather-page .pk-header-spacer { height: 0 !important; }
.weather-page .pk-header[data-mode="checkout"] {
  background: transparent !important;
  box-shadow: none !important;
}
/* 2026-04-20:weather 頁把 header 提到 weather-panel(9700)之上
   否則 header 裡 .map-search__suggest(搜尋下拉建議列表)會被
   panel 擋住(pk-header 9600 → 內部 9700 也跳不出父層 stacking context)。
   提到 9800 後:搜尋建議正常蓋在 panel 上,pk-drawer(2147483646)仍最高。*/
.weather-page .pk-header {
  z-index: 9800 !important;
}
.weather-page .pk-header .pk-brand svg path { fill: #fff !important; }
.weather-page .pk-header .pk-brand span span { color: #fff !important; }
.weather-page .pk-header .pk-hamburger span,
.weather-page .pk-header .pk-hamburger span::before,
.weather-page .pk-header .pk-hamburger span::after { background: #fff !important; }
.weather-page .pk-header .pk-bell svg { fill: #fff !important; }
.weather-page .pk-header .pk-gsi-btn {
  background: rgba(255,255,255,0.12) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.2) !important;
  box-shadow: none !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.weather-page .pk-header .pk-gsi-btn:hover {
  background: rgba(255,255,255,0.2) !important;
}

/* ── 頁面容器（全螢幕地圖） ────────────────── */

.weather-page {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100dvh;
  width: 100vw;
}

#map {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  background-color: var(--pk-mist, #F5F0EB);
}

/* ── 圖層切換按鈕組（右上角） ────────────────── */

.map-controls {
  position: fixed;
  top: calc(var(--pk-header-h, 52px) + 8px);
  right: 12px;
  z-index: 9700;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: auto;
}

.map-ctrl-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--pk-radius-md);
  border: none;
  background: var(--pk-white);
  box-shadow: var(--pk-shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pk-text-on-light);
  font-size: 18px;
  transition: background 0.15s;
}

.map-ctrl-btn:hover {
  background: var(--pk-mist);
}

.map-ctrl-btn svg {
  display: block;
  width: 22px;
  height: 22px;
}

.map-ctrl-btn.active {
  background: var(--pk-night);
  color: var(--pk-text-on-dark);
}

.map-ctrl-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.6);
}

.map-ctrl-btn.disabled:hover {
  background: var(--pk-white);
}

.map-ctrl-btn.loading {
  position: relative;
  color: transparent !important;
}

.map-ctrl-btn.loading::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 2px solid rgba(245, 241, 232, 0.3);
  border-top-color: var(--pk-amber, #C4845A);
  border-radius: 50%;
  animation: pk-spin 0.8s linear infinite;
}

@keyframes pk-spin {
  to { transform: rotate(360deg); }
}

/* 圖層選單 */
.layer-menu {
  position: absolute;
  top: 0;
  right: 48px;
  background: var(--pk-white);
  border-radius: var(--pk-radius-lg);
  box-shadow: var(--pk-shadow-lg);
  padding: var(--pk-space-2);
  min-width: 160px;
  display: none;
}

.layer-menu.open { display: block; }

.layer-menu__item {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  padding: var(--pk-space-2) var(--pk-space-3);
  border-radius: var(--pk-radius-sm);
  cursor: pointer;
  font-size: var(--pk-text-sm);
  color: var(--pk-text-on-light);
  transition: background 0.1s;
}

.layer-menu__item:hover { background: var(--pk-mist); }

.layer-menu__item.active {
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-amber);
}

.layer-menu__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--pk-sky);
  flex-shrink: 0;
}

.layer-menu__item.active .layer-menu__dot {
  background: var(--pk-amber);
  border-color: var(--pk-amber);
}

/* ── 縮放提示（雨量雷達按鈕旁的浮出 tooltip） ───────────── */

.map-ctrl-btn-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.zoom-hint {
  position: absolute;
  top: 50%;
  right: 48px;
  transform: translateY(-50%);
  z-index: 9700;
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(30, 35, 48, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--pk-amber, #F2A65A);
  font-size: var(--pk-text-sm);
  font-weight: 500;
  border-radius: var(--pk-radius-md);
  border-right: 3px solid var(--pk-amber, #F2A65A);
  box-shadow: var(--pk-shadow-md);
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.zoom-hint.show {
  display: flex;
  opacity: 1;
}

/* ── 風向動畫 Canvas 疊層 ──────────────────────────── */

.wind-anim-canvas {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;  /* 讓地圖拖曳、右鍵都能穿透 */
  z-index: 60;           /* 在 map canvas 之上，但在 .map-controls (9700) 之下 */
}

.wind-anim-canvas[hidden] {
  display: none;
}

/* 風向動畫底部遮罩：位在地圖之上、canvas 之下，用來壓暗地圖以提升粒子對比 */
.wind-mask {
  position: fixed;
  inset: 0;
  background: rgba(30, 35, 48, 0.42);
  pointer-events: none;
  z-index: 58;
  transition: opacity 0.2s ease;
}

.wind-mask[hidden] { display: none; }

/* 風向動畫圖例（頂部置中，浮在地圖上方，避開左側 panel 與底部 meteogram bar） */
.wind-legend {
  position: fixed;
  top: calc(var(--pk-header-h, 52px) + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 70;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(30, 35, 48, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--pk-text-on-dark, #F5F1E8);
  font-size: 12px;
  border-radius: var(--pk-radius-md);
  box-shadow: var(--pk-shadow-md);
  pointer-events: none;
  line-height: 1.4;
  white-space: nowrap;
}

.wind-legend.show { display: flex; }

.wind-legend__bar {
  width: 140px;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    rgb(77,138,200)  0%,   /* 0 m/s 淡藍 */
    rgb(94,196,182)  25%,  /* 4 */
    rgb(212,197,90)  50%,  /* 8 */
    rgb(232,145,71)  75%,  /* 12 */
    rgb(217,72,72)   100%  /* 16+ */
  );
}

.wind-legend__label {
  opacity: 0.9;
  font-feature-settings: 'tnum';
}

.wind-legend__sep {
  opacity: 0.35;
  margin: 0 2px;
}

.wind-legend__model {
  font-weight: 600;
  color: var(--pk-amber, #C4845A);
}

.wind-legend__time {
  opacity: 0.85;
  font-feature-settings: 'tnum';
  min-width: 78px;  /* 避免載入中/載入完成時寬度跳動 */
  text-align: left;
}

/* 風場遮罩開關：嵌在 legend 右端的小圓鈕（legend 本身 pointer-events: none，只讓按鈕可點） */
.wind-legend__mask-toggle {
  pointer-events: auto;
  width: 22px;
  height: 22px;
  margin-left: 4px;
  padding: 0;
  border: 1px solid rgba(245, 241, 232, 0.35);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--pk-text-on-dark, #F5F1E8);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  flex-shrink: 0;
}

.wind-legend__mask-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(245, 241, 232, 0.55);
}

.wind-legend__mask-toggle.active {
  background: var(--pk-amber, #C4845A);
  border-color: var(--pk-amber, #C4845A);
  color: #fff;
}

.wind-legend__mask-toggle svg { display: block; }

/* 手機：縮短 bar，避免超出畫面；模型+時間換一行（透過包裝） */
@media (max-width: 540px) {
  .wind-legend { padding: 4px 10px; gap: 6px; font-size: 11px; flex-wrap: wrap; max-width: calc(100vw - 24px); justify-content: center; }
  .wind-legend__bar { width: 100px; height: 6px; }
  .wind-legend__sep { display: none; }
  .wind-legend__time { min-width: 70px; }
}

/* ── 地圖右鍵選單 ──────────────────────────── */

.map-ctx {
  position: fixed;
  z-index: 9800;
  min-width: 240px;
  padding: 6px;
  background: rgba(30, 35, 48, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--pk-radius-md);
  box-shadow: var(--pk-shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.map-ctx[hidden] { display: none; }

.map-ctx__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  border: none;
  background: transparent;
  color: var(--pk-text-on-dark, #F5F1E8);
  font-size: 14px;
  font-family: inherit;
  text-align: left;
  border-radius: var(--pk-radius-sm);
  cursor: pointer;
  transition: background 0.12s;
}

.map-ctx__item:hover:not([disabled]) { background: rgba(255, 255, 255, 0.08); }
.map-ctx__item[hidden] { display: none; }
.map-ctx__item[disabled] { opacity: 0.6; cursor: default; }

.map-ctx__primary {
  color: var(--pk-amber, #C4845A);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.map-ctx__icon {
  flex-shrink: 0;
  width: 20px;
  text-align: center;
  font-size: 15px;
}

.map-ctx__text { flex: 1; }

.map-ctx__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 4px 0;
}

.map-ctx__item.copied {
  background: rgba(196, 132, 90, 0.18);
  color: var(--pk-amber, #C4845A);
}

/* ── Header 內地圖搜尋（注入到 .pk-brand 旁）─────── */

.map-search {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: 16px;
  height: 36px;
  background: rgba(255, 255, 255, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: var(--pk-radius-md);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.10),
    0 2px 8px rgba(30, 35, 48, 0.22);
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
}

.map-search:hover {
  background: rgba(255, 255, 255, 0.30);
  border-color: rgba(255, 255, 255, 0.55);
}

.map-search:focus-within {
  background: rgba(255, 255, 255, 0.34);
  border-color: rgba(196, 132, 90, 0.85);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 0 0 3px rgba(196, 132, 90, 0.25),
    0 2px 10px rgba(30, 35, 48, 0.28);
}

.map-search__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 11px;
  padding-right: 4px;
  color: var(--pk-dusk, #4A5168);  /* Dawn Spectrum 深灰藍，搭配半透明白底 */
  pointer-events: none;
  user-select: none;
}

.map-search__icon svg {
  display: block;
}

.map-search__input {
  width: 200px;
  height: 100%;
  padding: 0 8px 0 8px;
  background: transparent;
  border: none;
  outline: none;
  color: var(--pk-dusk, #4A5168);  /* 文字用深灰藍 */
  font-size: 14px;
  font-family: inherit;
  font-weight: 500;  /* medium 讓字在半透明底上更清晰 */
}

.map-search__input::placeholder {
  color: rgba(74, 81, 104, 0.55);  /* Dusk 淡化為 placeholder 提示色 */
}

.map-search__submit {
  height: 30px;
  width: 30px;
  margin-right: 3px;
  border: none;
  border-radius: 6px;
  background: var(--pk-amber, #C4845A);
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.15s;
}

.map-search__submit:hover { background: var(--pk-ember, #A56B45); transform: scale(1.04); }
.map-search__submit:active { transform: scale(0.96); }

.map-search__suggest {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  background: rgba(30, 35, 48, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--pk-radius-md);
  box-shadow: var(--pk-shadow-lg);
  padding: 4px;
  z-index: 9700;
}

.map-search__suggest[hidden] { display: none; }

.map-search__item {
  padding: 8px 12px;
  border-radius: var(--pk-radius-sm);
  color: var(--pk-text-on-dark, #F5F1E8);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.1s;
}

.map-search__item:hover,
.map-search__item.active {
  background: rgba(196, 132, 90, 0.22);
  color: var(--pk-amber, #C4845A);
}

/* ── 搜尋結果分層資訊（icon + 副標）────────── */
.map-search__item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.map-search__item-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  opacity: 0.88;
}

.map-search__item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.map-search__item-name {
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-search__item-sub {
  font-size: 11px;
  line-height: 1.2;
  color: rgba(174, 189, 212, 0.72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-search__item.active .map-search__item-sub,
.map-search__item:hover .map-search__item-sub {
  color: rgba(196, 132, 90, 0.8);
}

.map-search__item mark.pk-fuzzy-hi {
  background: transparent;
  color: var(--pk-amber, #C4845A);
  font-weight: 600;
  padding: 0;
}

.map-search__item.active mark.pk-fuzzy-hi,
.map-search__item:hover mark.pk-fuzzy-hi {
  color: var(--pk-amber-soft, #E6B38A);  /* 亮版 Amber，hover/active 時更跳 */
}

/* ── Section 標題（最近地點 / 搜尋結果 分組）── */
.map-search__section {
  padding: 8px 12px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(174, 189, 212, 0.55);
  user-select: none;
}

/* ── 空狀態提示（錯字建議等）─────────────── */
.map-search__empty {
  padding: 12px;
  text-align: center;
  font-size: 12px;
  color: rgba(174, 189, 212, 0.7);
  line-height: 1.5;
}

/* ── 座標解析提示 ────────────────────────── */
.map-search__coord {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border-radius: var(--pk-radius-sm);
  color: var(--pk-text-on-dark, #F5F1E8);
  transition: background 0.1s;
}

.map-search__coord:hover,
.map-search__coord.active {
  background: rgba(196, 132, 90, 0.22);
  color: var(--pk-amber, #C4845A);
}

.map-search__coord-icon { font-size: 16px; flex-shrink: 0; }
.map-search__coord-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.map-search__coord-title { font-size: 13px; font-weight: 600; }
.map-search__coord-sub { font-size: 11px; opacity: 0.72; font-family: var(--pk-font-mono, monospace); }

@media (max-width: 768px) {
  .map-search { margin-left: 8px; }
  .map-search__icon { padding-left: 8px; }
  .map-search__input { width: 130px; font-size: 13px; }
}

/* ── MapLibre NavigationControl（+/-/指北針）隨 Meteogram 狀態上移 ── */
/* meteogram-toggle-btn(展開/收合標籤)從 bar 頂端往上突出 ~26px,
   需額外預留空間,避免蓋到 +/- / 指北針 / attribution `i` 按鈕。
   28px ≈ 26px 按鈕高度 + 2px 視覺呼吸空間                         */

/* bottom-right 容器同時承載 NavigationControl(+/-/指北)與預設 AttributionControl(attribution pill) */
.maplibregl-ctrl-bottom-right {
  bottom: var(--pk-map-bottom-offset, 10px) !important;
  transition: bottom 0.3s ease;
}

/* ══ 比例尺（2026-04-21）Dawn Spectrum 深色玻璃 + amber 邊框 ══
   - MapLibre ScaleControl 預設是白底黑字三邊框(左/右/下)保留「尺標」語意
   - 蓋上深色半透明玻璃 + amber 邊框呼應山坡陰影的 hillshade-accent-color
   - 等寬字型讓數字對齊清晰
   - 無 border-top 維持「從地圖底部長出來的量尺」視覺
   - 2026-04-21 v2：位置改為 absolute — 放到 NavigationControl 指北針左側，
     底部對齊 compass 按鈕底邊（不再跟 attribution 堆疊） */
.maplibregl-ctrl-scale {
  position: absolute;
  right: 47px;   /* nav 10px margin + button 29px + 8px gap */
  bottom: 10px;  /* 對齊 NavigationControl 的 margin-bottom（= compass 底邊） */
  margin: 0;
  background: rgba(30, 35, 48, 0.82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 2px solid var(--pk-amber, #C4845A);
  border-top: none;
  color: var(--pk-text-on-dark, #F5F1E8);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--pk-font-mono, ui-monospace, 'JetBrains Mono', Menlo, monospace);
  letter-spacing: 0.02em;
  padding: 2px 8px 3px;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  line-height: 1.3;
  text-align: center;
  min-width: 52px;
  pointer-events: auto;
}
/* Hover 微亮 — 使用者會想「摸摸看」尺標確認單位 */
.maplibregl-ctrl-scale:hover {
  border-color: var(--pk-ember, #A56B45);
  background: rgba(30, 35, 48, 0.92);
}

/* Meteogram 收合（bar 高度 48px + toggle 標籤 22px + 呼吸 6px）→ 讓出 76px */
body:has(.meteogram-bar.collapsed:not(.hidden)) {
  --pk-map-bottom-offset: 76px;
}

/* Meteogram 展開（desktop: 50vh/420px + toggle 標籤 + 呼吸 = +28px） */
body:has(.meteogram-bar:not(.hidden):not(.collapsed)) {
  --pk-map-bottom-offset: calc(max(50vh, 420px) + 28px);
}

/* Mobile 版 Meteogram 展開高度為 38vh + 28px */
@media (max-width: 768px) {
  body:has(.meteogram-bar:not(.hidden):not(.collapsed)) {
    --pk-map-bottom-offset: calc(38dvh + 28px);
  }
}

/* ── 浮動面板（左側） ────────────────────────── */

.weather-panel {
  position: fixed;
  top: calc(var(--pk-header-h, 52px) + 8px);
  left: 12px;
  width: 360px;
  max-height: calc(100dvh - var(--pk-header-h, 52px) - 16px);
  z-index: 9700;
  /* 2026-04-20:改用統一 glass token(與 meteogram-bar 共用) */
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  backdrop-filter: blur(var(--pk-glass-blur, 20px));
  -webkit-backdrop-filter: blur(var(--pk-glass-blur, 20px));
  border: 1px solid var(--pk-glass-border, rgba(174, 189, 212, 0.10));
  border-radius: var(--pk-radius-xl);
  /* U5:雙層陰影 — 主陰影向下給重力感,柔和光暈給地圖融合感 */
  box-shadow:
    var(--pk-glass-shadow-down, 0 12px 32px rgba(15,20,30,0.28)),
    0 0 48px 4px rgba(15, 20, 30, 0.10);
  color: var(--pk-mist);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--pk-ease-default);
}

.weather-panel.collapsed {
  transform: translateX(calc(-100% - 24px));
  overflow: visible;
}

/* 面板 header */
.panel-header {
  padding: var(--pk-space-4) var(--pk-space-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.panel-header__title {
  font-size: var(--pk-text-lg);
  font-weight: var(--pk-weight-bold);
  color: var(--pk-white);
  margin: 0 0 2px;
  display: flex;
  align-items: center;
  gap: var(--pk-space-2);
}

.panel-header__subtitle {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  margin: 0;
}

/* 面板 toggle 按鈕 */
.panel-toggle {
  position: absolute;
  top: var(--pk-space-4);
  right: var(--pk-space-4);
  width: 28px;
  height: 28px;
  border-radius: var(--pk-radius-sm);
  border: none;
  background: rgba(255,255,255,0.1);
  color: var(--pk-sky);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: background 0.15s, transform 0.3s var(--pk-ease-default);
}

.panel-toggle:hover { background: rgba(255,255,255,0.18); }

/* ── Loading 覆蓋層（查詢天氣時遮罩整個面板） ─────────
 *  決策依據：創辦人指示「覆蓋在路線氣象視窗上，避免用戶等待時亂操作」。
 *  設計要點：
 *   - 絕對定位蓋滿 .weather-panel，z-index 高於所有子元素，低於 pk-drawer
 *   - 半透明 Night 底 + blur，保留 panel 邊框/圓角讓位置感不消失
 *   - 內含 spinner + 主文案 + 階段文案（動態更新） + 8 秒兜底提示
 *   - 右上 ✕ 是「背景執行」：純前端隱藏，request 繼續跑
 *   - pointer-events 吃掉所有 panel 內點擊（waypoints/tabs/save 都擋住）
 */
.panel-loading {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pk-space-6);
  background: rgba(30, 35, 48, 0.78);
  backdrop-filter: blur(8px) saturate(1.05);
  -webkit-backdrop-filter: blur(8px) saturate(1.05);
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s var(--pk-ease-default);
}

.weather-panel.is-fetching .panel-loading {
  opacity: 1;
  pointer-events: auto;
}

.weather-panel.is-fetching .panel-toggle {
  pointer-events: none;
  opacity: 0.3;
}

.panel-loading__dismiss {
  position: absolute;
  top: var(--pk-space-3);
  right: var(--pk-space-3);
  width: 26px;
  height: 26px;
  border-radius: var(--pk-radius-sm);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: var(--pk-sky);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s var(--pk-ease-default), color 0.15s var(--pk-ease-default);
}

.panel-loading__dismiss:hover {
  background: rgba(255,255,255,0.18);
  color: var(--pk-white);
}

.panel-loading__dismiss:focus-visible {
  outline: 2px solid var(--pk-amber);
  outline-offset: 2px;
}

.panel-loading__card {
  text-align: center;
  max-width: 280px;
}

.panel-loading__spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto var(--pk-space-4);
  border: 3px solid rgba(174, 189, 212, 0.22);  /* Sky 淡底 */
  border-top-color: var(--pk-amber);
  border-radius: 50%;
  animation: panel-loading-spin 0.9s linear infinite;
}

@keyframes panel-loading-spin {
  to { transform: rotate(360deg); }
}

.panel-loading__title {
  font-size: var(--pk-text-base);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
  margin: 0 0 var(--pk-space-2);
  letter-spacing: 0.02em;
}

.panel-loading__stage {
  font-size: var(--pk-text-sm);
  color: var(--pk-sky);
  margin: 0;
  line-height: 1.5;
  min-height: 1.5em;  /* 避免文案切換時高度跳動 */
  transition: opacity 0.2s var(--pk-ease-default);
}

.panel-loading__hint {
  font-size: var(--pk-text-xs);
  color: rgba(174, 189, 212, 0.7);
  margin: var(--pk-space-3) 0 0;
  font-style: italic;
}

.panel-loading__hint[hidden] { display: none; }

/* 無障礙：尊重系統減少動態偏好 */
@media (prefers-reduced-motion: reduce) {
  .panel-loading__spinner { animation-duration: 2.4s; }
  .panel-loading { transition: none; }
}

/* 面板收合時，toggle 按鈕反向位移回可視區，懸浮在左邊緣 */
.weather-panel.collapsed .panel-toggle {
  right: auto;
  left: calc(100% + 36px);
  background: rgba(30, 35, 48, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--pk-shadow-md);
  width: 32px;
  height: 32px;
  border-radius: var(--pk-radius-md);
}

/* 面板捲動內容 */
.panel-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--pk-space-3) var(--pk-space-4) var(--pk-space-4);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.panel-body::-webkit-scrollbar { width: 4px; }
.panel-body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}

/* ── 路線選擇（面板內） ──────────────────────── */

/* 精選路線搜尋欄 */
.preset-search {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: var(--pk-space-3);
}
.preset-search__icon {
  position: absolute;
  left: 12px;
  font-size: 14px;
  opacity: 0.6;
  pointer-events: none;
}
.preset-search__input {
  flex: 1;
  padding: 9px 36px 9px 36px;   /* 左放 icon,右放 clear */
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--pk-mist, #F4F1EC);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.preset-search__input::placeholder {
  color: var(--pk-sky, #AEBDD4);
  opacity: 0.7;
}
.preset-search__input:focus {
  border-color: var(--pk-amber, #C4845A);
  background: rgba(255, 255, 255, 0.09);
}
.preset-search__clear {
  position: absolute;
  right: 8px;
  width: 24px;
  height: 24px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--pk-mist);
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.preset-search__clear:hover {
  background: rgba(255, 255, 255, 0.18);
}

.preset-no-results {
  text-align: center;
  padding: 24px 12px;
  color: var(--pk-sky, #AEBDD4);
  font-size: 13px;
  line-height: 1.6;
}
.preset-no-results small {
  color: var(--pk-dusk, #6C7490);
  font-size: 11px;
}

.panel-route-list {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}

.panel-route-card {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  padding: var(--pk-space-3) var(--pk-space-4);
  border-radius: var(--pk-radius-md);
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  transition: background 0.15s;
  border: 1px solid transparent;
}

.panel-route-card:hover {
  background: rgba(255,255,255,0.12);
}

.panel-route-card.active {
  background: rgba(196, 132, 90, 0.15);
  border-color: var(--pk-amber);
}

/* 2026-04-20:改用 SVG 品牌色幾何形狀(取代 emoji),大小對齊文字基線 */
.panel-route-card__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.panel-route-card__icon svg { display: block; }

.panel-route-card__name {
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
}

.panel-route-card__meta {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  margin-top: 1px;
}

.panel-route-card__arrow {
  margin-left: auto;
  color: var(--pk-sky);
  font-size: var(--pk-text-md);
}

/* ── 日期選擇列（面板內） ────────────────────── */

.panel-date-row {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  padding: var(--pk-space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: var(--pk-space-3);
}

.panel-date-label {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  white-space: nowrap;
}

.panel-date-input {
  flex: 1;
  padding: var(--pk-space-2) var(--pk-space-3);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--pk-radius-sm);
  font-size: var(--pk-text-sm);
  font-family: var(--pk-font-family);
  color: var(--pk-white);
  background: rgba(255,255,255,0.08);
  transition: border-color 0.15s;
}

.panel-date-input:focus {
  outline: none;
  border-color: var(--pk-amber);
}

/* Chrome dark mode date input */
.panel-date-input::-webkit-calendar-picker-indicator {
  filter: invert(0.8);
}

/* ── 模型來源標示 ────────────────────────────── */

.panel-source {
  font-size: var(--pk-text-xs);
  color: rgba(174, 189, 212, 0.6);
  padding-bottom: var(--pk-space-2);
}

/* ── Day 摘要卡片（面板內） ───────────────────── */

.panel-day-cards {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}

.panel-day-card {
  padding: var(--pk-space-3) var(--pk-space-4);
  border-radius: var(--pk-radius-md);
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  transition: background 0.15s;
  border-left: 3px solid transparent;
}

.panel-day-card:hover { background: rgba(255,255,255,0.1); }

.panel-day-card.active {
  background: rgba(255,255,255,0.12);
  border-left-color: var(--pk-amber);
}

.panel-day-card__top {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  margin-bottom: 4px;
}

.panel-day-card__label {
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
}

.panel-day-card__route {
  font-size: 11px;
  color: var(--pk-sky);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.panel-day-card__row {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
}

.panel-day-card__icon { font-size: 1.6rem; }

.panel-day-card__temp {
  font-size: var(--pk-text-md);
  font-weight: var(--pk-weight-bold);
  color: var(--pk-white);
}

.panel-day-card__desc {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
}

.panel-day-card__metrics {
  display: flex;
  gap: var(--pk-space-3);
  margin-left: auto;
  font-size: 11px;
  color: rgba(174, 189, 212, 0.7);
}

/* ── 共識 badge（面板暗色版） ─────────────────── */

.panel-consensus {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.panel-consensus__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.panel-consensus__dot--high   { background: var(--pk-summit); }
.panel-consensus__dot--medium { background: var(--pk-amber); }
.panel-consensus__dot--low    { background: var(--pk-error); }

/* ── 逐時展開區（面板內） ────────────────────── */

.panel-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--pk-ease-default);
}

.panel-detail.open {
  max-height: 2000px;
}

.panel-detail__inner {
  padding: var(--pk-space-3) 0 var(--pk-space-2);
}

/* segment block (暗色版) */
.panel-segment {
  margin-bottom: var(--pk-space-3);
}

.panel-segment__header {
  display: flex;
  align-items: baseline;
  gap: var(--pk-space-2);
  padding-bottom: var(--pk-space-1);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: var(--pk-space-2);
}

.panel-segment__name {
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
}

.panel-segment__elevation {
  font-size: 11px;
  color: var(--pk-sky);
}

.panel-segment__hours {
  font-size: 11px;
  color: rgba(174, 189, 212, 0.5);
  margin-left: auto;
}

/* 逐時表格（暗色版） */
.panel-hourly {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--pk-space-2);
  position: relative;
}
/* 橫向滑動提示:右側漸層遮罩 */
.panel-hourly::after {
  content: '';
  position: sticky;
  right: 0;
  top: 0;
  bottom: 0;
  width: 28px;
  background: linear-gradient(to right, transparent, rgba(30, 35, 48, 0.85));
  pointer-events: none;
  flex-shrink: 0;
  display: block;
  float: right;
  margin-top: -100%;
  height: 100%;
}

.panel-hourly table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  text-align: center;
  color: var(--pk-mist);
}

.panel-hourly td {
  padding: 2px 4px;
}

.panel-hourly tr:first-child td {
  color: rgba(174, 189, 212, 0.5);
  font-size: 10px;
}

/* 慣性 tag 暗色版 */
.panel-inertia {
  display: flex;
  align-items: flex-start;
  gap: var(--pk-space-2);
  padding: var(--pk-space-2) var(--pk-space-3);
  background: rgba(196, 132, 90, 0.12);
  border-left: 3px solid var(--pk-amber);
  border-radius: var(--pk-radius-sm);
  font-size: 11px;
  color: var(--pk-mist);
  line-height: 1.5;
  margin-top: var(--pk-space-2);
}

.panel-inertia strong {
  font-weight: var(--pk-weight-medium);
  color: var(--pk-white);
}

/* ── 路線備註（面板底部） ────────────────────── */

.panel-notes {
  margin-top: var(--pk-space-3);
  padding-top: var(--pk-space-3);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: none;
}

.panel-notes.show { display: block; }

.panel-notes__title {
  font-size: 11px;
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-sky);
  margin-bottom: var(--pk-space-2);
}

.panel-notes__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.panel-notes__list li {
  font-size: 11px;
  color: rgba(174, 189, 212, 0.6);
  line-height: 1.5;
  padding-left: var(--pk-space-3);
  position: relative;
  margin-bottom: 2px;
}

.panel-notes__list li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: rgba(174, 189, 212, 0.3);
}

/* ── Loading / Error（面板內） ───────────────── */
/* 注意：.panel-loading 的 overlay 樣式定義在 line ~735（position:absolute + inset:0）
   舊版的 display:none 覆蓋已移除（2026-04-18），避免 overlay 永遠隱藏 */

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

.panel-error {
  padding: var(--pk-space-6) var(--pk-space-4);
  text-align: center;
  display: none;
}

.panel-error.show { display: block; }

.panel-error__message {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  margin-bottom: var(--pk-space-3);
}

.panel-error__retry {
  padding: var(--pk-space-2) var(--pk-space-4);
  border-radius: var(--pk-radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--pk-mist);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
}

.panel-error__retry:hover {
  background: rgba(255,255,255,0.1);
}

/* ── 免責聲明（面板底部） ────────────────────── */

.panel-disclaimer {
  padding: var(--pk-space-3) var(--pk-space-4);
  font-size: 10px;
  color: rgba(174, 189, 212, 0.4);
  text-align: center;
  flex-shrink: 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}

/* ── Marker 樣式 ─────────────────────────────── */

.weather-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: auto;
  cursor: pointer;
}

.weather-marker__bubble {
  background: rgba(30, 35, 48, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: var(--pk-radius-md);
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.15s;
}

.weather-marker:hover .weather-marker__bubble {
  transform: scale(1.05);
}

.weather-marker__bubble.active-marker {
  border-color: var(--pk-amber);
  box-shadow: 0 0 0 2px rgba(196, 132, 90, 0.3), 0 2px 8px rgba(0,0,0,0.3);
}

.weather-marker__icon { font-size: 16px; }

.weather-marker__temp {
  font-size: 13px;
  font-weight: 600;
  color: var(--pk-white);
  font-family: var(--pk-font-family);
}

.weather-marker__label {
  font-size: 10px;
  color: var(--pk-sky);
  margin-top: 2px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.weather-marker__dot {
  width: 6px;
  height: 6px;
  background: var(--pk-amber);
  border-radius: 50%;
  margin-top: 2px;
}

/* ── Popup 樣式覆蓋 ──────────────────────────── */

.maplibregl-popup-content {
  background: rgba(30, 35, 48, 0.92) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-radius: var(--pk-radius-lg) !important;
  color: var(--pk-mist) !important;
  padding: var(--pk-space-4) !important;
  box-shadow: var(--pk-shadow-lg) !important;
  font-family: var(--pk-font-family) !important;
  max-width: 260px !important;
}

.maplibregl-popup-tip {
  border-top-color: rgba(30, 35, 48, 0.92) !important;
}

.maplibregl-popup-close-button {
  color: var(--pk-sky) !important;
  font-size: 18px !important;
}

/* ── 一級頁籤（路線設定 / 天氣總結） ──────────────── */

.panel-main-tabs {
  display: flex;
  gap: 0;
  padding: 0 var(--pk-space-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.panel-main-tab {
  flex: 1;
  padding: var(--pk-space-3) var(--pk-space-3);
  border: none;
  background: transparent;
  color: var(--pk-sky);
  font-size: var(--pk-text-sm);
  font-family: var(--pk-font-family);
  font-weight: var(--pk-weight-medium);
  cursor: pointer;
  transition: all 0.15s;
  border-bottom: 2px solid transparent;
  text-align: center;
}

.panel-main-tab:hover { color: var(--pk-white); }

.panel-main-tab.active {
  color: var(--pk-white);
  font-weight: var(--pk-weight-semibold);
  border-bottom-color: var(--pk-amber);
}

/* 天氣總結 tab 未查詢前隱藏 */
.panel-main-tab[data-main-tab="summary"] {
  display: none;
}

.panel-main-tab[data-main-tab="summary"].visible {
  display: block;
}

/* 需重新查詢指示（amber dot） */
.panel-main-tab .tab-dirty-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pk-amber);
  margin-left: 6px;
  vertical-align: middle;
  opacity: 0;
  transition: opacity 0.2s;
}

.panel-main-tab .tab-dirty-dot.visible {
  opacity: 1;
}

/* 一級頁籤內容容器 */
.panel-main-content { display: none; }
.panel-main-content.active { display: block; }

/* ── 天氣總結 tab 底部重查按鈕 ─────────────────── */

.summary-refetch-btn {
  width: 100%;
  padding: var(--pk-space-2) var(--pk-space-3);
  margin-top: var(--pk-space-4);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--pk-radius-md);
  background: transparent;
  color: var(--pk-sky);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  font-weight: var(--pk-weight-medium);
  cursor: pointer;
  transition: all 0.15s;
}

.summary-refetch-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--pk-white);
}

/* ── 二級 Tab 切換（面板內） ───────────────────────── */

.panel-tabs {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--pk-radius-md);
  padding: 2px;
  margin-bottom: var(--pk-space-3);
}

.panel-tab {
  flex: 1;
  padding: var(--pk-space-2) var(--pk-space-3);
  border: none;
  background: transparent;
  color: var(--pk-sky);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  font-weight: var(--pk-weight-medium);
  border-radius: var(--pk-radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.panel-tab:hover { color: var(--pk-white); }

.panel-tab.active {
  background: rgba(255,255,255,0.12);
  color: var(--pk-white);
  font-weight: var(--pk-weight-semibold);
}

.panel-tab-content { display: none; }
.panel-tab-content.active { display: block; }

/* ── Tab 帶入提示閃爍 ───────────────────────────── */

.panel-tab.tab-imported {
  background: rgba(196, 132, 90, 0.25);
  color: var(--pk-amber);
  font-weight: var(--pk-weight-semibold);
  animation: tab-flash 0.6s ease 2;
}

@keyframes tab-flash {
  0%, 100% { background: rgba(196, 132, 90, 0.25); }
  50% { background: rgba(196, 132, 90, 0.45); }
}

/* ── 出發日選擇列 ───────────────────────────────── */

.wp-start-date {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  padding: var(--pk-space-2) var(--pk-space-3);
  margin-bottom: var(--pk-space-2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--pk-radius-sm);
}

.wp-start-date__label {
  font-size: var(--pk-text-xs);
  color: var(--pk-mist);
  font-weight: var(--pk-weight-medium);
  white-space: nowrap;
}

.wp-start-date__input {
  flex: 1;
  padding: 4px 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  color: var(--pk-white);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  color-scheme: dark;
}

.wp-start-date__input:focus {
  outline: none;
  border-color: var(--pk-amber);
}

/* ── Waypoint 工具列 ────────────────────────────── */

.wp-toolbar {
  display: flex;
  gap: var(--pk-space-2);
  margin-top: var(--pk-space-3);
}

.wp-add-btn {
  flex: 1;
  padding: var(--pk-space-2) var(--pk-space-3);
  border: 1px dashed rgba(255,255,255,0.2);
  border-radius: var(--pk-radius-md);
  background: transparent;
  color: var(--pk-sky);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
}

.wp-add-btn:hover {
  border-color: var(--pk-amber);
  color: var(--pk-amber);
}

.wp-clear-btn {
  padding: var(--pk-space-2) var(--pk-space-3);
  border: none;
  border-radius: var(--pk-radius-md);
  background: rgba(255,255,255,0.06);
  color: rgba(174,189,212,0.5);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
}

.wp-clear-btn:hover { color: var(--pk-error); }

/* ── Waypoint 列表 ──────────────────────────────── */

.wp-list {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}

.wp-item {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: rgba(255,255,255,0.06);
  border-radius: var(--pk-radius-md);
  border-left: 3px solid var(--pk-sky);
  overflow: hidden;
}

.wp-item--warn {
  border-left-color: var(--pk-error);
}

/* 序號 */
.wp-item__seq {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: var(--pk-weight-bold);
  color: var(--pk-sky);
  background: rgba(255,255,255,0.04);
}

.wp-item--warn .wp-item__seq {
  color: var(--pk-error);
}

/* 主內容 */
.wp-item__body {
  flex: 1;
  min-width: 0;
  padding: var(--pk-space-2) var(--pk-space-2) var(--pk-space-2) var(--pk-space-2);
}

.wp-item__name {
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}

.wp-item__time-row {
  display: flex;
  align-items: center;
  gap: var(--pk-space-2);
}

.wp-date-input {
  width: 110px;
  padding: 2px 4px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--pk-radius-sm);
  background: rgba(255,255,255,0.06);
  color: var(--pk-white);
  font-size: 11px;
  font-family: var(--pk-font-family);
  color-scheme: dark;
}

.wp-hour-input {
  width: 38px;
  padding: 2px 4px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--pk-radius-sm);
  background: rgba(255,255,255,0.06);
  color: var(--pk-white);
  font-size: 11px;
  font-family: var(--pk-font-family);
  text-align: center;
}

.wp-date-input:focus,
.wp-hour-input:focus {
  outline: none;
  border-color: var(--pk-amber);
}

.wp-item--warn .wp-date-input,
.wp-item--warn .wp-hour-input {
  border-color: var(--pk-error);
}

.wp-time-label {
  font-size: 10px;
  color: rgba(174,189,212,0.5);
}

/* 右側操作按鈕列 */
.wp-item__actions {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.wp-item__act-btn {
  width: 26px;
  flex: 1;
  border: none;
  background: transparent;
  color: rgba(174,189,212,0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  transition: all 0.12s;
}

.wp-item__act-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--pk-sky);
}

.wp-item__act-btn--remove:hover {
  background: rgba(255,80,80,0.15);
  color: var(--pk-error);
}

.wp-item__act-btn:disabled {
  opacity: 0.2;
  cursor: default;
}

/* 時序警告訊息 */
.wp-warn-msg {
  padding: var(--pk-space-2) var(--pk-space-3);
  font-size: 10px;
  color: var(--pk-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 查詢按鈕上方的 ember 色提示(已帶入 / 提醒查詢) */
.wp-fetch-hint {
  padding: var(--pk-space-2) var(--pk-space-3);
  font-size: 11px;
  line-height: 1.5;
  color: var(--pk-amber);
  background: rgba(196, 132, 90, 0.08);
  border-left: 2px solid var(--pk-amber);
  border-radius: 4px;
  margin: 0 var(--pk-space-3) var(--pk-space-2);
}

/* 查詢按鈕禁用態 */
.wp-fetch-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 查詢完成態（熄滅） */
.wp-fetch-btn--done {
  background: rgba(255,255,255,0.08);
  color: var(--pk-sky);
  opacity: 0.55;
  pointer-events: none;
  transition: all 0.4s ease;
}

/* 查詢中（loading 直接在按鈕上） */
/* 雙 class 選擇器拉高 specificity，覆蓋 .wp-fetch-btn:disabled 的 opacity:0.4 */
.wp-fetch-btn.wp-fetch-btn--loading {
  background: rgba(196,132,90,0.85);
  color: var(--pk-white);
  cursor: wait;
  pointer-events: none;
  opacity: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.wp-fetch-btn--loading::before {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: var(--pk-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* 重新亮起 pulse */
.wp-fetch-btn--pulse {
  animation: fetch-pulse 0.25s ease;
}

@keyframes fetch-pulse {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.03); }
  100% { transform: scale(1); }
}

/* Waypoint 空狀態 */
.wp-empty {
  padding: var(--pk-space-4);
  text-align: center;
  color: rgba(174,189,212,0.4);
  font-size: var(--pk-text-xs);
  line-height: 1.6;
}

/* ── 圖釘確認彈窗 ──────────────────────────────── */

.maplibregl-popup-content {
  background: rgba(30, 35, 48, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--pk-radius-md) !important;
  padding: 0 !important;
  box-shadow: var(--pk-shadow-lg) !important;
}

.maplibregl-popup-tip {
  border-top-color: rgba(30, 35, 48, 0.95) !important;
}

.pin-confirm {
  padding: var(--pk-space-3);
}

.pin-confirm__name {
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
  margin-bottom: var(--pk-space-2);
  text-align: center;
}

.pin-confirm__actions {
  display: flex;
  gap: var(--pk-space-2);
}

.pin-confirm__add {
  flex: 1;
  padding: 6px 12px;
  border: none;
  border-radius: var(--pk-radius-sm);
  background: var(--pk-amber);
  color: var(--pk-white);
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-semibold);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: opacity 0.15s;
}

.pin-confirm__add:hover { opacity: 0.85; }

.pin-confirm__cancel {
  padding: 6px 12px;
  border: none;
  border-radius: var(--pk-radius-sm);
  background: rgba(255,255,255,0.08);
  color: rgba(174,189,212,0.6);
  font-size: var(--pk-text-xs);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
}

.pin-confirm__cancel:hover {
  background: rgba(255,255,255,0.12);
  color: var(--pk-sky);
}

/* 查詢天氣按鈕 */
.wp-fetch-btn {
  width: 100%;
  padding: var(--pk-space-3);
  border: none;
  border-radius: var(--pk-radius-md);
  background: var(--pk-amber);
  color: var(--pk-white);
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: opacity 0.15s;
  margin-top: var(--pk-space-2);
}

.wp-fetch-btn:hover { opacity: 0.85; }

/* ── 地點標記（地圖上的小圓點） ──────────────────── */

.location-pin {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pk-sky);
  border: 1.5px solid rgba(255,255,255,0.7);
  cursor: pointer;
  opacity: 0.55;
  transition: all 0.2s ease;
  box-shadow: 0 0 0 0 rgba(174,189,212,0);
}

.location-pin:hover {
  opacity: 1;
  transform: scale(1.8);
  background: var(--pk-amber);
  border-color: #fff;
  box-shadow: 0 0 6px 2px rgba(196,132,90,0.4);
}

/* ── 路線節點標記 ──────────────────────────────── */

.route-wp-marker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pk-amber);
  border: 2px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3), 0 0 0 3px rgba(196,132,90,0.2);
  cursor: default;
  transition: transform 0.15s;
  z-index: 10;
}

.route-wp-marker__seq {
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  font-family: var(--pk-font-family);
  line-height: 1;
}

/* ── 地圖選點提示 ───────────────────────────────── */

.map-click-hint {
  position: fixed;
  top: calc(var(--pk-header-h, 52px) + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 9800;
  padding: 8px 16px;
  background: var(--pk-amber);
  color: var(--pk-white);
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-semibold);
  border-radius: var(--pk-radius-md);
  box-shadow: var(--pk-shadow-md);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── 山況知識 tag（Radio Knowledge） ─────────── */

.panel-knowledge {
  display: flex;
  align-items: flex-start;
  gap: var(--pk-space-2);
  padding: var(--pk-space-2) var(--pk-space-3);
  background: rgba(107, 162, 210, 0.12);
  border-left: 3px solid var(--pk-sky);
  border-radius: var(--pk-radius-sm);
  font-size: 11px;
  color: var(--pk-mist);
  line-height: 1.5;
  margin-top: var(--pk-space-2);
}

.panel-knowledge strong {
  font-weight: var(--pk-weight-medium);
  color: var(--pk-white);
}

/* ═══════════════════════════════════════════════
 *  Day 卡片收合區塊
 * ═══════════════════════════════════════════════ */

.panel-day-section {
  margin-top: var(--pk-space-3);
}

.panel-day-section__toggle {
  display: flex;
  align-items: center;
  gap: var(--pk-space-2);
  width: 100%;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--pk-radius-sm);
  background: rgba(255,255,255,0.04);
  color: var(--pk-sky);
  font-size: var(--pk-text-sm);
  font-family: var(--pk-font-family);
  font-weight: var(--pk-weight-medium);
  cursor: pointer;
  transition: all 0.15s;
}

.panel-day-section__toggle:hover {
  background: rgba(255,255,255,0.08);
  color: var(--pk-white);
}

.panel-day-section__toggle-icon {
  font-size: 10px;
  transition: transform 0.2s;
}

.panel-day-section.collapsed .panel-day-cards {
  display: none;
}

/* ═══════════════════════════════════════════════
 *  Meteogram 底部橫幅
 * ═══════════════════════════════════════════════ */

.meteogram-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9600;
  /* 2026-04-20:統一 glass token(與 panel 共用),加 radius + 上方 shadow
     2026-04-20 v2:移除 border-top(讓 pills 與 bar 之間完全沒接縫,
     視覺上像從同一材質延伸出的 tabs) */
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  backdrop-filter: blur(var(--pk-glass-blur, 20px));
  -webkit-backdrop-filter: blur(var(--pk-glass-blur, 20px));
  /* U2:對稱 panel 的卡片語法 — 頂部圓角 + 向上陰影,視為「從地圖底部浮起的卡片」 */
  border-radius: var(--pk-radius-xl, 16px) var(--pk-radius-xl, 16px) 0 0;
  box-shadow:
    var(--pk-glass-shadow-up, 0 -8px 28px rgba(15,20,30,0.32)),
    0 0 48px 4px rgba(15, 20, 30, 0.10);
  display: flex;
  flex-direction: column;
  transition: height 0.3s ease;
  height: max(50vh, 420px);   /* 預設 50vh，小螢幕至少 420px */
  min-height: 48px;            /* 收合狀態用 */
  max-height: max(70vh, 420px);
  overflow: visible; /* 讓 tabs 突出 */
}

.meteogram-bar.collapsed {
  height: 48px;
}

.meteogram-bar.hidden {
  display: none;
}

/* 拖曳把手 */
.meteogram-bar__handle {
  flex-shrink: 0;
  height: 20px;
  cursor: ns-resize;
  touch-action: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.meteogram-bar__handle-grip {
  width: 40px;
  height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
}

.meteogram-bar__handle:hover .meteogram-bar__handle-grip {
  background: rgba(255,255,255,0.35);
}

/* 頂部工具列（收合按鈕 + 摘要） */
.meteogram-bar__toolbar {
  flex-shrink: 0;
  display: none;
  align-items: center;
  gap: var(--pk-space-2);
  padding: 0 var(--pk-space-4);
}

.meteogram-bar.collapsed .meteogram-bar__toolbar {
  display: flex;
  height: 100%;
}

/* 模型切換 — 資料夾標籤（突出於 bar 上方）
   2026-04-20 U3:改 position: fixed + z-index: 9750
   原 position: absolute 受父層(bar z-index 9600)限制,被 panel(9700)擋住。
   改 fixed 後脫離父層 stacking context,可上升到 panel 之上。
   垂直位置用 --meteo-bar-h(由 JS 設定 bar 高度)align 到 bar 頂邊。
   2026-04-20 v2:bar 移除 border-top 後,pill 直接坐在 bar 頂邊(不需 -1 補正)*/
.meteogram-model-tabs {
  position: fixed;
  bottom: var(--meteo-bar-h, 50vh);
  right: 58px;     /* toggle 加寬後留 4px 間隔 */
  display: flex;
  gap: 0;
  z-index: 9750;
}
/* bar 隱藏時 tabs 也跟著隱藏 */
.meteogram-bar.hidden ~ .meteogram-model-tabs,
.meteogram-bar.hidden .meteogram-model-tabs { display: none; }

/* 2026-04-20 v2:tab 視覺連貫性修正 —
   bar 已移除 border-top,tab 直接坐在 bar 頂邊,無縫隙。
   tab 與 bar 共用同一 glass-bg,彼此無可見分界。 */
.meteogram-model-tab {
  padding: 6px 14px 6px;
  border: 1px solid var(--pk-glass-border, rgba(174, 189, 212, 0.10));
  border-bottom: none;
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  backdrop-filter: blur(var(--pk-glass-blur, 20px));
  -webkit-backdrop-filter: blur(var(--pk-glass-blur, 20px));
  color: var(--pk-sky);
  font-size: 11px;
  font-family: var(--pk-font-family);
  font-weight: var(--pk-weight-medium);
  border-radius: 10px 10px 0 0;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  margin-right: -1px;
  position: relative;
}

.meteogram-model-tab:hover {
  color: var(--pk-white);
  background: rgba(30, 35, 48, 0.94);
}

.meteogram-model-tab.active {
  /* active tab 與 bar 同 glass-bg → 視覺上「打通」,就像資料夾標籤的當前頁 */
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  color: var(--pk-white);
  font-weight: var(--pk-weight-semibold);
  border-color: var(--pk-glass-border, rgba(174, 189, 212, 0.18));
  z-index: 2;
}

/* 模型更新時間小字:獨立定位於 bar 左上方,tab 式突出
   2026-04-20 v2:與 tabs 相同 glass 語法,直接坐在 bar 頂邊無縫隙 */
.meteogram-model-updated {
  position: fixed;
  bottom: var(--meteo-bar-h, 50vh);
  left: 12px;
  z-index: 9750;
  padding: 5px 10px;
  border: 1px solid var(--pk-glass-border, rgba(174, 189, 212, 0.10));
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  backdrop-filter: blur(var(--pk-glass-blur, 20px));
  -webkit-backdrop-filter: blur(var(--pk-glass-blur, 20px));
  font-size: 10px;
  color: var(--pk-sky);
  font-family: var(--pk-font-family);
  white-space: nowrap;
  user-select: none;
  letter-spacing: 0.01em;
}
.meteogram-model-updated:empty { display: none; }
/* 手機版隱藏(空間不足,仍可透過 tabs hover tooltip 查看) */
@media (max-width: 480px) {
  .meteogram-model-updated { display: none; }
}

/* 2026-04-20 v3 T1:共識散度顯示開關 — 完整按鈕(chip + 文字標籤 + ON/OFF 徽章)
   <button> 元素,有 ON / OFF 兩個 data-enabled 狀態,點擊切換。
   ON:鮮紅 chip + 「開」紅徽章 / OFF:灰 chip + 「關」灰徽章。
   與 meteogram-model-updated / model-tabs 同屬「bar 頂邊 pill」共用 glass token */
.meteogram-divergence-legend {
  position: fixed;
  bottom: var(--meteo-bar-h, 50vh);
  left: 200px;
  z-index: 9750;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 6px;
  border: 1px solid var(--pk-glass-border, rgba(174, 189, 212, 0.10));
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  background: var(--pk-glass-bg, rgba(30, 35, 48, 0.86));
  backdrop-filter: blur(var(--pk-glass-blur, 20px));
  -webkit-backdrop-filter: blur(var(--pk-glass-blur, 20px));
  font-family: var(--pk-font-family);
  font-size: 11px;
  color: var(--pk-sky);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, color 0.15s;
}
.meteogram-divergence-legend__chip {
  display: inline-block;
  width: 16px;
  height: 4px;
  border-radius: 2px;
  background: rgba(197, 48, 48, 0.78);
  transition: background 0.2s, box-shadow 0.2s;
}
.meteogram-divergence-legend__text {
  letter-spacing: 0.02em;
  font-weight: var(--pk-weight-medium);
}
.meteogram-divergence-legend__state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 16px;
  padding: 0 5px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: var(--pk-weight-semibold);
  letter-spacing: 0.04em;
  background: rgba(197, 48, 48, 0.18);
  color: rgba(255, 220, 220, 0.95);
  border: 1px solid rgba(197, 48, 48, 0.45);
  transition: all 0.2s;
}

/* ── ON 狀態:chip 鮮紅 + 文字白 + 「開」紅徽章 ── */
.meteogram-divergence-legend[data-enabled="on"] {
  color: var(--pk-text-on-dark, #F4F1EC);
}
.meteogram-divergence-legend[data-enabled="on"] .meteogram-divergence-legend__chip {
  background: rgba(220, 70, 70, 0.95);
  box-shadow: 0 0 6px rgba(220, 70, 70, 0.4);
}

/* ── OFF 狀態:chip 灰化 + 文字暗 + 「關」灰徽章 ── */
.meteogram-divergence-legend[data-enabled="off"] {
  color: rgba(174, 189, 212, 0.65);
}
.meteogram-divergence-legend[data-enabled="off"] .meteogram-divergence-legend__chip {
  background: rgba(174, 189, 212, 0.25);
  box-shadow: none;
}
.meteogram-divergence-legend[data-enabled="off"] .meteogram-divergence-legend__state {
  background: rgba(174, 189, 212, 0.12);
  color: rgba(174, 189, 212, 0.7);
  border-color: rgba(174, 189, 212, 0.25);
}

/* hover 反饋(可點視覺暗示)*/
.meteogram-divergence-legend:hover {
  background: rgba(50, 60, 78, 0.92);
}
.meteogram-divergence-legend:focus-visible {
  outline: 2px solid var(--pk-amber, #C4845A);
  outline-offset: 2px;
}

/* 手機版 + collapsed 時隱藏(避免擠爆) */
@media (max-width: 768px) {
  .meteogram-divergence-legend { display: none; }
}
.meteogram-bar.collapsed ~ .meteogram-divergence-legend,
.meteogram-bar.hidden ~ .meteogram-divergence-legend { display: none; }

/* 收合態摘要 */
.meteogram-bar__summary {
  display: none;
  align-items: center;
  gap: var(--pk-space-3);
  flex: 1;
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meteogram-bar.collapsed .meteogram-bar__summary { display: flex; }
.meteogram-bar.collapsed .meteogram-bar__chart { display: none; }
.meteogram-bar.collapsed .meteogram-model-tabs { display: none; }
.meteogram-bar.collapsed .meteogram-bar__handle { display: none; }

.meteogram-bar__summary-icon { font-size: 16px; }
.meteogram-bar__summary-text { color: var(--pk-mist); }
.meteogram-bar__summary-temp {
  color: var(--pk-amber);
  font-weight: var(--pk-weight-semibold);
}

/* 展開/收合按鈕 — 標籤式，突出於 bar 上方靠右 */
.meteogram-toggle-btn {
  position: absolute;
  top: 0;
  right: 8px;
  transform: translateY(-100%);
  z-index: 3;
  padding: 6px 16px 5px;
  min-width: 44px;            /* 觸控最低建議 44px */
  border: 1px solid rgba(255,255,255,0.08);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: rgba(30, 35, 48, 0.85);
  color: var(--pk-sky);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--pk-font-family);
  transition: all 0.15s;
  line-height: 1;
  text-align: center;
}

.meteogram-toggle-btn:hover {
  color: var(--pk-amber);
  background: rgba(30, 35, 48, 0.95);
}

.meteogram-bar.collapsed .meteogram-toggle-btn {
  /* 收合時保持同樣位置 */
}

/* ECharts 圖表容器 */
.meteogram-bar__chart {
  flex: 1;
  min-height: 0;
  padding: 0 var(--pk-space-2) var(--pk-space-2);
}

/* 離散度警告浮動標籤 */
.meteogram-divergence-badge {
  position: absolute;
  top: -24px;
  padding: 2px 8px;
  background: rgba(197, 48, 48, 0.85);
  color: var(--pk-white);
  font-size: 10px;
  font-weight: var(--pk-weight-medium);
  border-radius: var(--pk-radius-sm);
  white-space: nowrap;
  pointer-events: none;
}

/* Meteogram 載入態 */
.meteogram-bar__loading {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--pk-space-3);
  color: var(--pk-sky);
  font-size: var(--pk-text-sm);
}

.meteogram-bar__loading .panel-loading__spinner {
  margin: 0;
}

/* ── RWD ──────────────────────────────────────── */

@media (max-width: 768px) {
  .weather-panel {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 55dvh;
    border-radius: var(--pk-radius-xl) var(--pk-radius-xl) 0 0;
    transform: translateY(calc(100% - 120px));
    transition: transform 0.35s var(--pk-ease-default);
  }

  .weather-panel.collapsed {
    transform: translateY(calc(100% - 120px));
  }

  .weather-panel.expanded {
    transform: translateY(0);
  }

  /* 桌面版收合鈕在手機無用(底部抽屜靠拖曳/按鈕切換) */
  .panel-toggle { display: none; }

  /* 拖曳把手 */
  .panel-header::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    margin: 0 auto var(--pk-space-3);
  }

  .map-controls {
    right: 8px;
    top: calc(var(--pk-header-h, 52px) + 8px);
  }

  .map-ctrl-btn {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }

  .map-ctrl-btn svg {
    width: 22px;
    height: 22px;
  }

  .layer-menu {
    right: 56px;
  }

  /* Meteogram 手機版 — 面板展開時要讓出底部空間 */
  .meteogram-bar {
    height: 38dvh;
    max-height: 50dvh;
  }

  .meteogram-model-tab {
    padding: 3px 7px;
    font-size: 10px;
  }

  /* 有 Meteogram 時面板移到 meteogram 上方（--meteo-bar-h 由 JS 動態設定）
   * +26px 為模型切換 tabs 突出高度的視覺 breathing room
   * 2026-04-20 U3 後:tabs 已改 position: fixed + z-index 9750,即使 panel 蓋到
   * 也能點擊,但仍保留 26px 避免 tabs 視覺上被 panel 覆蓋 */
  .weather-page.has-meteogram .weather-panel {
    max-height: 40dvh;
    bottom: calc(var(--meteo-bar-h, 0px) + 26px);
  }

  /* ── AI 全螢幕模式 ─────────────────────────────
   * AI 報告在手機上展開到全螢幕,離開「透過貓眼看報告」的窘境。
   * 觸發條件:panel 切到 AI 模式
   * ──────────────────────────────────────────── */
  .weather-panel.panel--mode-ai {
    max-height: 100dvh;
    max-height: 100dvh;
    height: 100dvh;
    height: 100dvh;
    border-radius: 0;
    transform: translateY(0) !important;
    top: 0;
    bottom: 0;
    z-index: 9800;
  }

  /* AI 全螢幕時隱藏拖曳把手(不需要拖曳,用返回按鈕) */
  .weather-panel.panel--mode-ai .panel-header::before {
    display: none;
  }

  /* AI 全螢幕 — 返回按鈕(JS 動態插入時顯示) */
  .ai-mobile-back {
    display: none;
  }
  .weather-panel.panel--mode-ai .ai-mobile-back {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: none;
    color: var(--pk-sky);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
  }
  .ai-mobile-back__arrow {
    font-size: 16px;
    line-height: 1;
  }

  /* 2026-04-19:繼續問 AI 改為 drawer(全螢幕),docked 底部 chat bar 規則已移除 */
}

@media (max-width: 480px) {
  .weather-panel {
    max-height: 65dvh;
  }
  /* 有 meteogram 時限制面板高度，避免 bottom offset + max-height 超出螢幕 */
  .weather-page.has-meteogram .weather-panel {
    max-height: 35dvh;
  }
  /* AI 全螢幕覆蓋:仍是 100dvh */
  .weather-panel.panel--mode-ai {
    max-height: 100dvh;
    max-height: 100dvh;
  }

  .panel-day-card__metrics {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════
 * 底圖降級提示 banner
 * （魯地圖 tile 伺服器 502 時由 rudyHealthProbe 顯示）
 * ═══════════════════════════════════════════════════ */
.map-fallback-banner {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  /* 在地圖 canvas 之上、layer menu (9800) 與 map-controls (9700) 之下，
   * 避免蓋掉右上圖層選單的下拉 */
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--pk-space-2) var(--pk-space-3);
  background: var(--pk-night-95);
  color: var(--pk-sky);
  border-radius: var(--pk-radius-full);
  font-size: 12px;
  line-height: 1.4;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  max-width: calc(100vw - 32px);
  pointer-events: auto;
  animation: map-fallback-fade-in 220ms ease-out;
}

.map-fallback-banner[hidden] {
  display: none;
}

.map-fallback-banner__icon {
  font-size: 14px;
  flex-shrink: 0;
}

.map-fallback-banner__text {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-fallback-banner__close {
  all: unset;
  cursor: pointer;
  padding: 2px 8px;
  color: var(--pk-dusk);
  border-radius: var(--pk-radius-sm);
  font-size: 12px;
  line-height: 1;
  transition: color 160ms ease, background 160ms ease;
}

.map-fallback-banner__close:hover,
.map-fallback-banner__close:focus-visible {
  color: var(--pk-sky);
  background: rgba(255, 255, 255, 0.08);
}

@keyframes map-fallback-fade-in {
  from { opacity: 0; transform: translate(-50%, -6px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 480px) {
  .map-fallback-banner {
    font-size: 11px;
    padding: 6px 10px;
    gap: 6px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   AI 報告新版視覺(hero banner + accordion + segment timeline)
   2026-04-19:繼續問 AI 從 docked 右欄改為 drawer,報告佔滿全寬
   ═══════════════════════════════════════════════════════════════ */

/* 報告單欄佈局(drawer 在 #tab-main-ai-analysis 底部,position:fixed 自有定位) */
.weather-panel.panel--mode-ai .ai-state-result {
  display: block;
}

/* 報告主欄(left column container)— children 沿垂直方向排列,留 12px 間距 */
.ai-result-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Hero risk banner — 88px,Dawn 風險色 + icon + 標籤 */
.ai-hero-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(86, 116, 144, 0.08);
  border: 1.5px solid var(--pk-sky);
  border-radius: 12px;
  margin-bottom: 4px;
  transition: all 0.2s;
}
.ai-hero-banner__icon {
  font-size: 30px;
  line-height: 1;
  flex-shrink: 0;
}
.ai-hero-banner__body {
  flex: 1;
  min-width: 0;
}
.ai-hero-banner__label {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
/* v2.4.0-title: AI 產出主題標題(路線簡稱 · 天氣調性),
   hero label 與 sub meta 之間,中粗字體讓山友一眼辨認
   2026-04-20:weather-panel 是深色底(rgba(30,35,48,0.92)),改用 Mist 亮色
   (先前沿用 --pk-text-on-light 深色在深色底上完全看不見) */
.ai-hero-banner__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--pk-mist, #F4F1EC);
  letter-spacing: 0.01em;
  margin-bottom: 3px;
  line-height: 1.35;
}
.ai-hero-banner__sub {
  font-size: 12px;
  /* 2026-04-20:weather-panel 深色底,改用 Sky 中亮色作次要資訊
     (先前的 Dusk #4A5168 是給淺色底用的,在深色 panel 上對比不足) */
  color: var(--pk-sky, #AEBDD4);
  letter-spacing: 0.02em;
  font-weight: 500;
}
/* Age pill — cache 恢復時顯示「X 前」,fresh 分析時 hidden
   用白底深字 pill,避免依賴 banner 底色(risk 等級會動態變化黃/青/橙/紅),
   任何 risk 等級底色上都能清楚讀 */
.ai-hero-banner__age {
  font-size: var(--pk-text-xs);
  color: var(--pk-text-on-light);
  background: rgba(255, 255, 255, 0.9);
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--pk-font-mono);
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
  font-weight: 600;
}
/* W4 修復 2026-04-19:分享報告 meteogram 抓圖期間的遮罩
   2 秒期間蓋住整頁,防止用戶切 model 污染 canvas state */
.ai-share-capture-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 35, 48, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: wait;
  animation: aiShareCaptureFadeIn 0.15s ease-out;
}
@keyframes aiShareCaptureFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.ai-share-capture-overlay__box {
  background: var(--pk-white);
  padding: 24px 32px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(30, 35, 48, 0.3);
  max-width: 280px;
}
.ai-share-capture-overlay__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(196, 132, 90, 0.2);
  border-top-color: var(--pk-amber);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: aiShareCaptureSpin 0.8s linear infinite;
}
@keyframes aiShareCaptureSpin {
  to { transform: rotate(360deg); }
}
.ai-share-capture-overlay__text {
  font-size: 14px;
  font-weight: 600;
  color: var(--pk-text-on-light);
  line-height: 1.5;
}
.ai-share-capture-overlay__text small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 400;
  color: var(--pk-text-on-light-mute);
}

/* ═══════════════════════════════════════════════════
   AI Action Bar v2(2026-04-20):上下分層
   · 頂部一行:歷史 toggle + ✨ 新報告按鈕並排
   · 下方 #ai-history-list 獨立一行,展開時跨滿 action bar 寬度
   ═══════════════════════════════════════════════════ */
.ai-history-bar__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.ai-history-bar__top > .ai-history-bar__summary {
  flex: 1;
  min-width: 0;
}
.ai-action-bar__rerun {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--pk-amber, #C4845A);
  color: var(--pk-white, #fff);
  border: 1px solid var(--pk-amber, #C4845A);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}
.ai-action-bar__rerun:hover {
  background: var(--pk-ember, #A56B45);
  border-color: var(--pk-ember, #A56B45);
}
.ai-action-bar__rerun:active {
  transform: translateY(1px);
}
.ai-action-bar__rerun:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;  /* 禁止 hover 擾動視覺 */
}
.ai-action-bar__rerun-icon {
  font-size: 14px;
  line-height: 1;
}

/* ═══════════════════════════════════════════════════
   Weather Toast(2026-04-20):重複檢測 silent load 提示
   右上角滑入,3.2 秒自動消失
   ═══════════════════════════════════════════════════ */
.weather-toast {
  position: fixed;
  top: calc(var(--pk-header-h, 52px) + 12px);
  right: 16px;
  z-index: 10000;
  max-width: min(400px, calc(100vw - 32px));
  padding: 10px 16px;
  background: rgba(30, 35, 48, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--pk-text-on-dark, #F5F1E8);
  border-left: 3px solid var(--pk-amber, #C4845A);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.weather-toast--show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ═══════════════════════════════════════════════════
   AI 歷史橫條(E2, 2026-04-19)
   AI 解讀 tab 最上方 <details> 可折疊,收合時一行 pill,
   展開時內嵌 #ai-history-list 顯示 .report-card 列表
   ═══════════════════════════════════════════════════ */
.ai-history-bar {
  margin: 0 0 10px;
}
.ai-history-bar__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(174, 189, 212, 0.10);
  border: 1px solid rgba(174, 189, 212, 0.18);
  border-radius: 999px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  color: var(--pk-text-on-light-mute);
  font-family: inherit;  /* v2:<button> 不繼承,明確設 inherit */
  user-select: none;
  -webkit-user-select: none;
  transition: background 0.15s, border-color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.ai-history-bar__summary::-webkit-details-marker { display: none; }
.ai-history-bar__summary:hover,
.ai-history-bar__summary:focus-visible {
  background: rgba(174, 189, 212, 0.18);
  border-color: var(--pk-amber);
  outline: none;
}
.ai-history-bar__icon {
  font-size: 15px;
  line-height: 1;
}
.ai-history-bar__label {
  font-weight: 600;
  color: var(--pk-text-on-light);
}
.ai-history-bar__count {
  font-size: 11px;
  background: var(--pk-amber);
  color: var(--pk-white);
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0;
}
.ai-history-bar__chevron {
  margin-left: auto;
  font-size: 11px;
  color: var(--pk-text-on-light-dim);
  transition: transform 0.2s;
}
/* v2:div 不支援 [open],由 JS 加 --open class 配合
   2026-04-20:▶ 旋轉 90° 成 ▼(指向展開後可見的下方內容),符合 HTML5 <details> 慣例 */
.ai-history-bar__summary--open .ai-history-bar__chevron {
  transform: rotate(90deg);
}
.ai-history-list {
  padding: 10px 4px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 320px;
  overflow-y: auto;
}
/* HTML5 hidden 屬性強制隱藏 — 不被 display:flex 覆蓋
   (.ai-history-list / .ai-history-bar__summary 都用 flex,
    JS 切 .hidden = true 時 CSS 需要 [hidden] 規則才真的藏起來) */
.ai-history-list[hidden],
.ai-history-bar__summary[hidden] { display: none !important; }
/* 歷史為空時的提示 */
.ai-history-empty {
  padding: 16px 8px;
  text-align: center;
  color: var(--pk-text-on-light-mute);
  font-size: 13px;
  line-height: 1.5;
}
.ai-history-empty small {
  display: block;
  font-size: 11px;
  margin-top: 4px;
  opacity: 0.7;
}

.ai-hero-banner__refetch,
.ai-hero-banner__share {
  width: 36px;
  height: 36px;
  border: 1px solid var(--pk-night-08);
  background: var(--pk-white);
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ai-hero-banner__share:hover {
  background: var(--pk-mist);
  border-color: var(--pk-summit);
  color: var(--pk-summit);
  transform: translateY(-1px);
}
.ai-hero-banner__share:disabled {
  opacity: 0.5;
  cursor: wait;
  transform: none;
}
.ai-hero-banner__refetch:hover {
  background: var(--pk-mist);
  border-color: var(--pk-amber);
  color: var(--pk-amber);
  transform: rotate(45deg);
}

/* Summary card — 加強 Amber 3px 左邊條(取代 sky) */
.ai-summary-card { border-left: 3px solid var(--pk-amber) !important; }

/* === Day accordion === */
.ai-day-card {
  padding: 0;
  background: var(--pk-white);
  border-radius: 12px;
  border: 1px solid var(--pk-night-06);
  overflow: hidden;
  /* 2026-04-20 U4:hover 共鳴過渡(與 meteogram 高亮同色 amber) */
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ai-day-card:hover {
  border-color: var(--pk-amber-soft, #E6B38A);
  box-shadow: 0 2px 12px rgba(196, 132, 90, 0.12);
}
.ai-day-card .ai-day-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: background 0.15s;
}
.ai-day-card .ai-day-head:hover { background: var(--pk-mist); }
.ai-day-head__chevron {
  font-size: 12px;
  color: var(--pk-text-on-light-mute);
  transition: transform 0.2s;
}
.ai-day-card--collapsed .ai-day-head__chevron { transform: rotate(-90deg); }
.ai-day-meta {
  font-size: 11px;
  color: var(--pk-text-on-light-dim);
  margin-left: auto;
  margin-right: 4px;
}
.ai-day-body {
  padding: 0 14px 14px;
  border-top: 1px dashed var(--pk-night-08);
  padding-top: 12px;
}
.ai-day-card--collapsed .ai-day-body {
  display: none;
}

/* === Day narrative(schema v1.1:支援 Markdown 粗體) === */
.ai-day-narrative {
  margin: 0 0 10px;
  padding: 0;
}
.ai-day-narrative p {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--pk-text-on-light);
  line-height: 1.65;
}
.ai-day-narrative p:last-child { margin-bottom: 0; }
.ai-day-narrative strong {
  color: var(--pk-text-on-light);
  font-weight: 700;
}

/* === 時段重點卡片組(periodSummaries, schema v1.1, 2026-04-18) === */
.ai-periods {
  margin: 10px 0 14px;
}
.ai-periods__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--pk-text-on-light);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.ai-periods__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ai-period-card {
  padding: 10px 12px;
  background: var(--period-bg, rgba(244, 241, 236, 0.6));
  border-left: 3px solid var(--period-color, var(--pk-summit));
  border-radius: 6px;
}
.ai-period-card__head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
}
.ai-period-card__icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}
.ai-period-card__meta {
  flex: 1;
  min-width: 0;
}
.ai-period-card__title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 13px;
}
.ai-period-card__time {
  font-family: var(--pk-font-mono);
  font-weight: 600;
  color: var(--pk-text-on-light);
  font-size: 12.5px;
}
.ai-period-card__name {
  color: var(--pk-text-on-light);
  font-weight: 500;
}
.ai-period-card__primary {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid currentColor;
}
.ai-period-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 5px;
}
.ai-period-card__chip {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 500;
}
.ai-period-card__summary {
  font-size: 13px;
  color: var(--pk-text-on-light-mute);
  line-height: 1.6;
  padding-left: 32px;
}
.ai-period-card__summary p {
  margin: 0 0 4px;
}
.ai-period-card__summary p:last-child { margin-bottom: 0; }
.ai-period-card__summary strong {
  color: var(--pk-text-on-light);
  font-weight: 600;
}

/* 窄螢幕時 summary 不縮排(與 emoji 對齊在 head 下方) */
@media (max-width: 480px) {
  .ai-period-card__summary {
    padding-left: 0;
  }
}

/* === Segment timeline bar === */
.ai-seg-timeline {
  margin: 6px 0 8px;
  height: 8px;
  position: relative;
}
.ai-seg-timeline__track {
  position: relative;
  width: 100%;
  height: 100%;
  background: rgba(74, 139, 141, 0.15); /* stable green底 */
  border-radius: 4px;
  overflow: hidden;
}
.ai-seg-timeline__chunk {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 2px;
  opacity: 0.85;
}
.ai-seg-timeline--empty .ai-seg-timeline__track,
.ai-seg-timeline--empty {
  background: rgba(74, 139, 141, 0.10);
}

/* === 內聯「💬 問此段」按鈕 === */
.ai-seg-ask {
  margin-left: auto;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--pk-night-08);
  background: var(--pk-white);
  border-radius: 50%;
  font-size: 13px;
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
  transition: all 0.15s;
}
.ai-seg-ask:hover {
  background: var(--pk-amber);
  color: var(--pk-white);
  border-color: var(--pk-amber);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════════
   L1 模式切換(segmented control):路線&天氣 ↔ AI 解讀
   ═══════════════════════════════════════════════════════════════ */
.panel-mode-seg {
  display: flex;
  gap: 4px;
  margin: 12px 16px 8px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  position: relative;
  flex-shrink: 0;
}

.panel-mode-seg__btn {
  flex: 1;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: rgba(232, 240, 247, 0.65);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s var(--pk-ease-default);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-family: inherit;
}
.panel-mode-seg__btn:hover {
  color: var(--pk-mist);
}
.panel-mode-seg__btn.active {
  background: rgba(255, 255, 255, 0.14);
  color: var(--pk-white);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.18);
}
.panel-mode-seg__btn .ai-tab-badge {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 6px;
  background: rgba(196, 132, 90, 0.45);
  color: var(--pk-white);
  letter-spacing: 0.04em;
  font-weight: 700;
}
.panel-mode-seg__btn .tab-dirty-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pk-amber);
  opacity: 0;
  transition: opacity 0.2s;
}
.panel-mode-seg__btn .tab-dirty-dot.visible {
  opacity: 1;
  box-shadow: 0 0 0 2px rgba(196, 132, 90, 0.18);
}

/* ── L1 模式狀態類別:控制顯示與面板寬度 ───────────────── */

/* 路線&天氣模式:顯示 L2 + route/summary,隱藏 AI */
.weather-panel.panel--mode-route .panel-main-tabs { display: flex; }
.weather-panel.panel--mode-route #tab-main-ai-analysis { display: none !important; }

/* AI 解讀模式:隱藏 L2 + route/summary,顯示 AI 寬版 */
.weather-panel.panel--mode-ai .panel-main-tabs { display: none; }
.weather-panel.panel--mode-ai #tab-main-route,
.weather-panel.panel--mode-ai #tab-main-summary { display: none !important; }
.weather-panel.panel--mode-ai #tab-main-ai-analysis { display: block !important; }

/* AI 模式動態寬度(桌面):360px → 560px
   2026-04-19:從 720 降到 560(繼續問 AI 改 drawer,不再需要右欄空間)
   560px 足夠 hero banner + 報告單欄閱讀寬度 */
.weather-panel {
  transition: width 0.32s var(--pk-ease-default), transform 0.3s var(--pk-ease-default);
}
@media (min-width: 769px) {
  .weather-panel.panel--mode-ai {
    width: 560px;
    max-width: calc(100vw - 24px);
  }
}

/* AI stale banner — 資料變動後出現於 AI 內容頂部 */
.ai-stale-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 16px 8px;
  padding: 10px 12px;
  background: rgba(232, 200, 120, 0.16);
  border-left: 3px solid var(--pk-dawn, #e8c878);
  border-radius: 8px;
  font-size: 12px;
  color: var(--pk-mist);
  line-height: 1.5;
}
.ai-stale-banner__icon { font-size: 14px; flex-shrink: 0; }
.ai-stale-banner__text { flex: 1; }
.ai-stale-banner__btn {
  padding: 4px 12px;
  background: var(--pk-amber);
  color: var(--pk-white);
  border: none;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
  font-family: inherit;
}
.ai-stale-banner__btn:hover { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(196, 132, 90, 0.32); }

/* 手機版 AI 返回按鈕:桌面隱藏,手機在 AI 模式顯示 */
.ai-mobile-back { display: none; }

/* 2026-04-19:ai-chat-backdrop — 統一遮罩(drawer 展開時顯示)
   桌面 + 手機 drawer 展開時都顯示(半透明 Night 深色 + blur) */
.ai-chat-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(30, 35, 48, 0.35);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 9850; /* 低於 drawer(9900),高於 panel */
  animation: ai-chat-backdrop-fade 0.22s ease-out;
}
.ai-chat-backdrop.visible {
  display: block;
}
@keyframes ai-chat-backdrop-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* 行動版:面板已是 100% 寬,AI 模式不再變寬 */
@media (max-width: 768px) {
  .panel-mode-seg { margin: 8px 12px 6px; }
  .panel-mode-seg__btn { font-size: 11px; padding: 7px 8px; }
}

/* ═══════════════════════════════════════════════════════════════
   出發日選擇 Modal(精選路線觸發)
   ═══════════════════════════════════════════════════════════════ */
.date-modal {
  position: fixed;
  inset: 0;
  z-index: 9900;
  display: flex;
  align-items: center;
  justify-content: center;
}

.date-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 39, 58, 0.52);
  backdrop-filter: blur(2px);
  animation: date-modal-fade-in 0.18s ease-out;
}

.date-modal__card {
  position: relative;
  width: min(92vw, 440px);
  background: var(--pk-mist);
  border-radius: 16px;
  padding: 24px 22px 22px;
  box-shadow: 0 24px 60px rgba(28, 39, 58, 0.28), 0 4px 12px rgba(28, 39, 58, 0.12);
  animation: date-modal-slide-up 0.22s cubic-bezier(.16, 1, .3, 1);
  /* 不用 overflow-y auto — 避免內部元素意外溢出時顯示 card 底部 scrollbar。
     modal 高度由內容決定,小螢幕自動切 bottom-sheet 模式。*/
  overflow: hidden;
}

.date-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(86, 116, 144, 0.10);
  color: var(--pk-dusk);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s;
}
.date-modal__close:hover { background: rgba(86, 116, 144, 0.18); }

.date-modal__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--pk-night);
}

.date-modal__subtitle {
  margin: 0 0 18px;
  font-size: 12px;
  color: var(--pk-dusk);
  line-height: 1.5;
}

/* Pill 容器 wrap:左箭頭 + 可捲 pill 列 + 右箭頭 */
.date-modal__pills-wrap {
  display: flex;
  align-items: stretch;
  gap: 6px;
  margin-bottom: 16px;
}

.date-modal__pills-arrow {
  flex: 0 0 auto;
  width: 30px;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--pk-dusk);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
}
.date-modal__pills-arrow:hover:not(:disabled) {
  background: transparent;
  color: var(--pk-night);
  border: none;
}
.date-modal__pills-arrow:disabled {
  background: transparent;
  border: none;
  opacity: 0.3;
  cursor: not-allowed;
}
.date-modal__pills-arrow.is-hidden {
  visibility: hidden;  /* 保留空間避免 pill 列抖動,只是不可見不可互動 */
  pointer-events: none;
}

.date-modal__pills {
  flex: 1 1 auto;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  padding: 2px 0 2px;
  /* 隱藏 scrollbar:Firefox */
  scrollbar-width: none;
  /* 隱藏 scrollbar:IE/Edge(legacy) */
  -ms-overflow-style: none;
}
/* 隱藏 scrollbar:Chrome/Safari/Edge */
.date-modal__pills::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

/* 溢出時左右漸層提示「還有更多」 */
.date-modal__pills.has-overflow {
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
}
.date-modal__pills.has-overflow.at-start {
  -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 22px), transparent 100%);
          mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 22px), transparent 100%);
}
.date-modal__pills.has-overflow.at-end {
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22px, #000 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 22px, #000 100%);
}

.date-modal__pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1.5px solid rgba(107, 142, 173, 0.22);
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.15s;
  flex: 0 0 auto;
  min-width: 72px;
  scroll-snap-align: start;
}
.date-modal__pill:hover {
  border-color: var(--pk-sky);
  background: rgba(255, 255, 255, 0.9);
}
.date-modal__pill.active {
  border-color: var(--pk-amber);
  background: rgba(196, 132, 90, 0.10);
}
.date-modal__pill-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--pk-night);
}
.date-modal__pill-sub {
  font-size: 10px;
  color: var(--pk-dusk);
  letter-spacing: 0.02em;
}
/* 2026-04-19:過去日期 pill — 淡化處理(視覺區隔實況 vs 預測) */
.date-modal__pill.is-past {
  opacity: 0.68;
  background: rgba(174, 189, 212, 0.08);
  border-style: dashed;
}
.date-modal__pill.is-past:hover {
  opacity: 0.95;
  background: rgba(174, 189, 212, 0.16);
}
.date-modal__pill.is-past .date-modal__pill-label {
  color: var(--pk-dusk);
  font-weight: 500;
}
/* 今天 pill — 加微強調(Sky 邊框,區分 active Amber) */
.date-modal__pill.is-today:not(.active) {
  border-color: var(--pk-sky);
  background: rgba(174, 189, 212, 0.12);
}
.date-modal__pill.is-today .date-modal__pill-label {
  color: var(--pk-summit);
}

.date-modal__custom {
  padding-top: 12px;
  border-top: 1px solid rgba(107, 142, 173, 0.18);
  margin-bottom: 18px;
}

.date-modal__custom-label {
  display: block;
  font-size: 11px;
  color: var(--pk-dusk);
  margin-bottom: 6px;
}

.date-modal__input {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1.5px solid rgba(107, 142, 173, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--pk-night);
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.date-modal__input:focus {
  border-color: var(--pk-amber);
}

.date-modal__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.date-modal__btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.date-modal__btn--cancel {
  background: transparent;
  color: var(--pk-dusk);
}
.date-modal__btn--cancel:hover { background: rgba(86, 116, 144, 0.08); }
.date-modal__btn--confirm {
  background: var(--pk-amber);
  color: #fff;
  box-shadow: 0 2px 8px rgba(196, 132, 90, 0.28);
}
.date-modal__btn--confirm:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(196, 132, 90, 0.36);
}
.date-modal__btn--confirm:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

@keyframes date-modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes date-modal-slide-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 行動版:底部 sheet */
@media (max-width: 640px) {
  .date-modal {
    align-items: flex-end;
  }
  .date-modal__card {
    width: 100%;
    max-width: none;
    border-radius: 20px 20px 0 0;
    padding: 20px 18px 24px;
    animation: date-modal-sheet-up 0.24s cubic-bezier(.16, 1, .3, 1);
  }
  .date-modal__close { top: 10px; right: 10px; }
  .date-modal__title { font-size: 16px; }
}

@keyframes date-modal-sheet-up {
  from { opacity: 0; transform: translateY(100%); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════
   已保存路線（Saved Routes）
   — 面板內深底配色；modal 沿用 date-modal 淺底配色
   ═══════════════════════════════════════════════════════════════ */

/* ── Tab 計數徽章 ────────────────────────────────── */

.panel-tab__count {
  display: inline-block;
  margin-left: 4px;
  padding: 0 6px;
  min-width: 18px;
  height: 16px;
  line-height: 16px;
  font-size: 10px;
  font-weight: var(--pk-weight-semibold);
  text-align: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--pk-sky);
  vertical-align: middle;
}
.panel-tab.active .panel-tab__count {
  background: rgba(196, 132, 90, 0.28);
  color: var(--pk-amber);
}

/* ── 儲存路線按鈕（wp-toolbar 下方獨立列）────────── */

.wp-save-btn {
  width: 100%;
  margin-top: var(--pk-space-2);
  padding: var(--pk-space-2) var(--pk-space-3);
  border: 1px solid rgba(107, 142, 173, 0.35);
  border-radius: var(--pk-radius-md);
  background: rgba(107, 142, 173, 0.12);
  color: var(--pk-sky);
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-medium);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.wp-save-btn:hover {
  background: rgba(107, 142, 173, 0.22);
  border-color: var(--pk-sky);
  color: var(--pk-white);
}
.wp-save-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.wp-save-btn__icon { font-size: 14px; }
.wp-save-btn__label { letter-spacing: 0.02em; }

/* ── 保存路線列表 ─────────────────────────────── */

/* 2026-04-19:已保存 tab 拆成兩個 section — 保存路線 + 歷史報告 */
.saved-section {
  margin-bottom: var(--pk-space-5);
}
.saved-section--reports {
  padding-top: var(--pk-space-4);
  border-top: 1px dashed rgba(174, 189, 212, 0.18);
}
.saved-section__head {
  display: flex;
  align-items: baseline;
  gap: var(--pk-space-2);
  margin-bottom: var(--pk-space-2);
  padding: 0 var(--pk-space-1);
  flex-wrap: wrap;
}
.saved-section__title {
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-text-on-dark);
  letter-spacing: 0.02em;
}
.saved-section__hint {
  font-size: 11px;
  color: var(--pk-text-on-dark-mute);
  letter-spacing: 0.02em;
}

.saved-routes-list {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}

/* 2026-04-19:歷史報告列表 */
.reports-list {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}
.report-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: var(--pk-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(174, 189, 212, 0.12);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.report-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(174, 189, 212, 0.28);
  transform: translateY(-1px);
}
.report-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.report-card__risk {
  font-size: 14px;
  flex-shrink: 0;
}
.report-card__title {
  flex: 1;
  font-size: 13px;
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-text-on-dark);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.report-card__delete {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  color: var(--pk-text-on-dark-mute);
  border-radius: 50%;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  transition: all 0.15s;
  line-height: 1;
}
.report-card__delete:hover {
  background: rgba(180, 60, 60, 0.2);
  color: #ffffff;
  opacity: 1;
}
.report-card__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--pk-text-on-dark-mute);
  letter-spacing: 0.02em;
  padding-left: 22px; /* 對齊 title(riskIcon 14 + gap 8 = 22) */
}
.report-card__dot {
  opacity: 0.5;
}
.report-card__start {
  font-family: var(--pk-font-mono);
}

/* 空狀態 / loading skeleton */
.reports-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--pk-text-on-dark-mute);
  line-height: 1.5;
  background: rgba(174, 189, 212, 0.04);
  border: 1px dashed rgba(174, 189, 212, 0.18);
  border-radius: var(--pk-radius-md);
}
.reports-empty--error {
  color: var(--pk-error);
  border-color: rgba(180, 60, 60, 0.3);
  background: rgba(180, 60, 60, 0.06);
}
.reports-empty__icon {
  font-size: 22px;
}
.reports-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--pk-space-2);
}
.reports-skeleton > div {
  height: 52px;
  border-radius: var(--pk-radius-md);
  background: linear-gradient(
    90deg,
    rgba(174, 189, 212, 0.08) 0%,
    rgba(174, 189, 212, 0.14) 50%,
    rgba(174, 189, 212, 0.08) 100%
  );
  background-size: 200% 100%;
  animation: reports-skeleton-shimmer 1.4s ease-in-out infinite;
}
@keyframes reports-skeleton-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.saved-route-card {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: var(--pk-space-3);
  padding: var(--pk-space-3) var(--pk-space-4);
  border-radius: var(--pk-radius-md);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: background 0.15s;
  border: 1px solid transparent;
}
.saved-route-card:hover {
  background: rgba(255, 255, 255, 0.12);
}
.saved-route-card.active {
  background: rgba(196, 132, 90, 0.15);
  border-color: var(--pk-amber);
}

.saved-route-card__main {
  display: flex;
  align-items: center;
  gap: var(--pk-space-3);
  flex: 1;
  min-width: 0;
}

.saved-route-card__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.saved-route-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.saved-route-card__name {
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.saved-route-card__meta {
  font-size: var(--pk-text-xs);
  color: var(--pk-sky);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.saved-route-card__meta-sep {
  opacity: 0.4;
}

/* 日期徽章 — 三狀態 tone */
.saved-route-card__date-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: var(--pk-weight-medium);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.saved-route-card__date-badge--summit {
  background: rgba(74, 139, 141, 0.18);
  color: var(--pk-summit);
}
.saved-route-card__date-badge--amber {
  background: rgba(196, 132, 90, 0.18);
  color: var(--pk-amber);
}
.saved-route-card__date-badge--mist {
  background: rgba(174, 189, 212, 0.12);
  color: var(--pk-mist);
}
.saved-route-card__date-badge-icon {
  font-size: 9px;
  opacity: 0.9;
}
.saved-route-card__date-text { font-weight: 600; }
.saved-route-card__date-sub {
  opacity: 0.75;
  font-weight: 400;
  font-size: 10px;
}
.saved-route-card__date-sub::before {
  content: '·';
  margin: 0 4px;
  opacity: 0.5;
}

.saved-route-card__menu-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--pk-sky);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  transition: all 0.15s;
  align-self: center;
}
.saved-route-card__menu-btn:hover {
  background: rgba(255, 255, 255, 0.10);
  color: var(--pk-white);
}

.saved-route-card__arrow {
  flex-shrink: 0;
  margin-left: 0;
  color: var(--pk-sky);
  font-size: var(--pk-text-md);
  align-self: center;
}

/* ── 空狀態 / 載入 / 錯誤 ────────────────────── */

.saved-empty-state {
  padding: var(--pk-space-4) var(--pk-space-3);
  text-align: center;
  color: rgba(174, 189, 212, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pk-space-3);
}
.saved-empty-state__icon {
  font-size: 32px;
  opacity: 0.7;
}
.saved-empty-state__title {
  font-size: var(--pk-text-sm);
  font-weight: var(--pk-weight-semibold);
  color: var(--pk-white);
  margin: 0;
}
.saved-empty-state__desc {
  font-size: var(--pk-text-xs);
  color: rgba(174, 189, 212, 0.6);
  line-height: 1.55;
  margin: 0;
  max-width: 280px;
}
.saved-empty-state__cta {
  margin-top: var(--pk-space-2);
  padding: 8px 18px;
  border: 1px solid var(--pk-amber);
  border-radius: var(--pk-radius-md);
  background: rgba(196, 132, 90, 0.15);
  color: var(--pk-amber);
  font-size: var(--pk-text-xs);
  font-weight: var(--pk-weight-medium);
  font-family: var(--pk-font-family);
  cursor: pointer;
  transition: all 0.15s;
}
.saved-empty-state__cta:hover {
  background: rgba(196, 132, 90, 0.28);
  color: var(--pk-white);
}

/* 次要 CTA（ghost）— 未強調的動作 */
.saved-empty-state__cta--ghost {
  border: 1px solid rgba(174, 189, 212, 0.25);
  background: transparent;
  color: var(--pk-sky);
}
.saved-empty-state__cta--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--pk-white);
  border-color: var(--pk-sky);
}

/* 匿名狀態腳註（登入提示的「已輸入路徑點不會遺失」）*/
.saved-empty-state__note {
  font-size: 10px;
  color: rgba(174, 189, 212, 0.5);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* 錯誤狀態 icon 偏警告色 */
.saved-empty-state--error .saved-empty-state__icon {
  color: var(--pk-error);
  opacity: 0.85;
}
.saved-empty-state--error .saved-empty-state__title {
  color: var(--pk-error);
}

/* 骨架載入卡片 + 骨架線條 */
.saved-route-card--skeleton {
  cursor: default;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.04);
}
.saved-route-card--skeleton:hover {
  background: rgba(255, 255, 255, 0.04);
}
.saved-route-card--skeleton .saved-route-card__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}
.skeleton-pulse {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.12) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: saved-skeleton-pulse 1.4s ease-in-out infinite;
  border-radius: 4px;
}
.skeleton-line {
  height: 11px;
  margin: 3px 0;
}
.skeleton-line--lg { width: 70%; height: 13px; }
.skeleton-line--md { width: 50%; }
.skeleton-line--sm { width: 32%; height: 9px; }

@keyframes saved-skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.saved-error-state {
  padding: var(--pk-space-3);
  text-align: center;
  color: var(--pk-error);
  font-size: var(--pk-text-xs);
  background: rgba(180, 60, 60, 0.10);
  border-radius: var(--pk-radius-md);
  border: 1px solid rgba(180, 60, 60, 0.22);
}

/* ═══════════════════════════════════════════════════════════════
   Modal：儲存 / 刪除 / 登入提示（沿用 date-modal 容器）
   ═══════════════════════════════════════════════════════════════ */

/* 共用淺底 modal 容器（沿用 date-modal 的 overlay + card 樣式）*/
.save-modal,
.confirm-modal,
.login-prompt-modal {
  position: fixed;
  inset: 0;
  z-index: 9910;
  display: none;
  align-items: center;
  justify-content: center;
}
.save-modal.is-open,
.confirm-modal.is-open,
.login-prompt-modal.is-open {
  display: flex;
}

.save-modal__backdrop,
.confirm-modal__backdrop,
.login-prompt-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 39, 58, 0.52);
  backdrop-filter: blur(2px);
  animation: date-modal-fade-in 0.18s ease-out;
}

.save-modal__card,
.confirm-modal__card,
.login-prompt-modal__card {
  position: relative;
  width: min(92vw, 440px);
  background: var(--pk-mist);
  border-radius: 16px;
  padding: 24px 22px 22px;
  box-shadow: 0 24px 60px rgba(28, 39, 58, 0.28), 0 4px 12px rgba(28, 39, 58, 0.12);
  animation: date-modal-slide-up 0.22s cubic-bezier(.16, 1, .3, 1);
  overflow: hidden;
}

.save-modal__close,
.confirm-modal__close,
.login-prompt-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(86, 116, 144, 0.10);
  color: var(--pk-dusk);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s;
}
.save-modal__close:hover,
.confirm-modal__close:hover,
.login-prompt-modal__close:hover {
  background: rgba(86, 116, 144, 0.18);
}

.save-modal__title,
.confirm-modal__title,
.login-prompt-modal__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--pk-night);
}
.save-modal__subtitle,
.confirm-modal__subtitle,
.login-prompt-modal__subtitle {
  margin: 0 0 18px;
  font-size: 12px;
  color: var(--pk-dusk);
  line-height: 1.55;
}

/* 表單欄位 */
.save-modal__field {
  margin-bottom: 14px;
}
.save-modal__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  color: var(--pk-dusk);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.save-modal__counter {
  font-size: 10px;
  color: rgba(86, 116, 144, 0.7);
  font-weight: 500;
}
.save-modal__counter.is-warn { color: var(--pk-amber); }
.save-modal__counter.is-error { color: var(--pk-error); }

.save-modal__input,
.save-modal__textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1.5px solid rgba(107, 142, 173, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--pk-night);
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.save-modal__input:focus,
.save-modal__textarea:focus {
  border-color: var(--pk-amber);
}
.save-modal__textarea {
  resize: vertical;
  min-height: 64px;
  max-height: 140px;
  line-height: 1.5;
}
.save-modal__input.is-error,
.save-modal__textarea.is-error {
  border-color: var(--pk-error);
}

.save-modal__hint {
  font-size: 11px;
  color: rgba(86, 116, 144, 0.72);
  margin-top: 6px;
  line-height: 1.5;
}

.save-modal__error {
  margin-top: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--pk-error);
  background: rgba(180, 60, 60, 0.08);
  border: 1px solid rgba(180, 60, 60, 0.22);
  border-radius: 6px;
  display: none;
}
.save-modal__error.is-visible { display: block; }

/* 動作列 */
.save-modal__actions,
.confirm-modal__actions,
.login-prompt-modal__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}

.save-modal__btn,
.confirm-modal__btn,
.login-prompt-modal__btn {
  padding: 10px 18px;
  border-radius: 10px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.save-modal__btn--cancel,
.confirm-modal__btn--cancel,
.login-prompt-modal__btn--cancel {
  background: transparent;
  color: var(--pk-dusk);
}
.save-modal__btn--cancel:hover,
.confirm-modal__btn--cancel:hover,
.login-prompt-modal__btn--cancel:hover {
  background: rgba(86, 116, 144, 0.08);
}

.save-modal__btn--confirm,
.login-prompt-modal__btn--confirm {
  background: var(--pk-amber);
  color: #fff;
  box-shadow: 0 2px 8px rgba(196, 132, 90, 0.28);
}
.save-modal__btn--confirm:hover:not(:disabled),
.login-prompt-modal__btn--confirm:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(196, 132, 90, 0.36);
}
.save-modal__btn--confirm:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.save-modal__btn--confirm.is-loading {
  opacity: 0.7;
  cursor: wait;
}

/* 刪除確認的副標提醒文字 */
.confirm-modal__warning {
  margin: 0 0 18px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--pk-error);
  background: rgba(180, 60, 60, 0.08);
  border: 1px solid rgba(180, 60, 60, 0.22);
  border-radius: 6px;
  font-weight: 500;
}

/* 刪除確認用紅色 confirm */
.confirm-modal__btn--danger {
  background: var(--pk-error);
  color: #fff;
  box-shadow: 0 2px 8px rgba(180, 60, 60, 0.28);
}
.confirm-modal__btn--danger:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(180, 60, 60, 0.36);
}

/* ═══════════════════════════════════════════════════════════════
   Popover：卡片選單（編輯/複製/刪除）
   ═══════════════════════════════════════════════════════════════ */

.saved-menu-popover {
  position: fixed;
  z-index: 9920;
  display: none;
  min-width: 140px;
  padding: 6px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 10px 32px rgba(28, 39, 58, 0.22), 0 2px 8px rgba(28, 39, 58, 0.10);
  border: 1px solid rgba(107, 142, 173, 0.18);
  animation: saved-menu-pop 0.14s ease-out;
}
.saved-menu-popover.is-open { display: block; }

@keyframes saved-menu-pop {
  from { opacity: 0; transform: translateY(-4px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.saved-menu-popover__item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--pk-night);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.12s;
  text-align: left;
}
.saved-menu-popover__item:hover {
  background: rgba(107, 142, 173, 0.10);
}
.saved-menu-popover__item--danger {
  color: var(--pk-error);
}
.saved-menu-popover__item--danger:hover {
  background: rgba(180, 60, 60, 0.08);
}
.saved-menu-popover__icon {
  font-size: 14px;
  width: 16px;
  text-align: center;
  opacity: 0.8;
}

/* ═══════════════════════════════════════════════════════════════
   Toast 通知
   ═══════════════════════════════════════════════════════════════ */

.saved-toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%) translateY(12px);
  z-index: 9930;
  padding: 10px 18px;
  background: var(--pk-night);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(28, 39, 58, 0.32);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease-out, transform 0.18s ease-out;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 88vw;
}
.saved-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.saved-toast__icon { font-size: 14px; }
.saved-toast--success { background: var(--pk-summit, #4A8B8D); }
.saved-toast--error   { background: var(--pk-error); }
.saved-toast--info    { background: var(--pk-night); }

/* ═══════════════════════════════════════════════════════════════
   行動版調整
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 640px) {
  .save-modal,
  .confirm-modal,
  .login-prompt-modal {
    align-items: flex-end;
  }
  .save-modal__card,
  .confirm-modal__card,
  .login-prompt-modal__card {
    width: 100%;
    max-width: none;
    border-radius: 20px 20px 0 0;
    padding: 20px 18px 24px;
    animation: date-modal-sheet-up 0.24s cubic-bezier(.16, 1, .3, 1);
  }
  .save-modal__close,
  .confirm-modal__close,
  .login-prompt-modal__close {
    top: 10px;
    right: 10px;
  }
  .save-modal__title,
  .confirm-modal__title,
  .login-prompt-modal__title {
    font-size: 16px;
  }

  /* Toast 貼近畫面底（避開行動版底部手勢條）*/
  .saved-toast {
    bottom: 80px;
    font-size: 12px;
    padding: 9px 14px;
  }

  /* Popover 在手機上改為底部 sheet 方便拇指操作 */
  .saved-menu-popover {
    position: fixed;
    left: 12px !important;
    right: 12px;
    bottom: 16px;
    top: auto !important;
    min-width: 0;
    width: auto;
    padding: 8px;
    border-radius: 14px;
    animation: saved-menu-sheet-up 0.2s cubic-bezier(.16, 1, .3, 1);
  }
  .saved-menu-popover__item {
    padding: 12px 14px;
    font-size: 14px;
  }
  @keyframes saved-menu-sheet-up {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}