@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&display=swap');

:root {
  --ink-deep: #04110d;      /* 最深底色（原本深藍黑，改成偏墨綠黑，呼應截圖的霓虹風）*/
  --ink-panel: #0a1f19;     /* 側欄／面板底色 */
  --ink-elevated: #0f2921;  /* 卡片、輸入框底色 */
  --ink-line: #164036;      /* 分隔線 */
  --text-main: #eef1f8;
  --text-muted: #92a0c4;
  --signal: #f5a524;        /* 提醒／警示用的琥珀色，呼應截圖裡「提醒已響起」的金黃色 */
  --signal-dim: #8a5b13;
  --link-blue: #2dd4bf;     /* 主識別色改成霓虹青綠 */
  --font-display: 'Space Grotesk', 'Noto Sans TC', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Noto Sans TC', -apple-system, sans-serif; }

html, body { height: 100%; background: #f5f6fa; color: #222; }

#app { display: flex; min-height: 100vh; }

/* 漢堡選單按鈕 / 選單遮罩：預設（電腦版）隱藏，僅在手機版媒體查詢中顯示 */
.mobile-menu-btn { display: none; }
#sidebar-backdrop { display: none; }

/* ── 側邊欄 ─────────────────────────────────────────── */
#sidebar {
  width: 280px; min-width: 280px;
  background: var(--ink-panel);
  color: #eee;
  padding: 18px 14px;
  overflow-y: auto;
  height: 100vh;
  position: sticky;
  top: 0;
  border-right: 1px solid var(--ink-line);
}
/* 站名招牌識別：深底＋琥珀跑馬燈字，呼應公車到站看板的視覺語言 */
.sidebar-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 19px; margin-bottom: 14px; padding: 10px 12px;
  color: var(--signal); letter-spacing: .04em;
  background: var(--ink-deep); border: 1px solid var(--signal-dim); border-radius: 8px;
  text-shadow: 0 0 10px rgba(255,176,32,.45);
}
#sidebar h3 { font-size: 14px; color: #cfd8ff; margin: 10px 0 6px; }
#sidebar hr { border: none; border-top: 1px solid var(--ink-line); margin: 14px 0; }
#sidebar label { display: block; font-size: 12px; color: var(--text-muted); margin: 8px 0 4px; }
#sidebar select, #sidebar input[type="text"], #sidebar input[type="password"], #sidebar input[type="number"] {
  width: 100%; padding: 6px 8px; border-radius: 6px; border: 1px solid var(--ink-line);
  background: var(--ink-elevated); color: #eee; font-size: 13px; margin-bottom: 4px;
}
.caption { font-size: 12px; color: var(--text-muted); margin: 4px 0; }
.refresh-countdown {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,.08);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.expander { margin: 10px 0; background: var(--ink-elevated); border-radius: 8px; padding: 4px 10px; }
.expander summary { cursor: pointer; padding: 8px 0; font-size: 13px; font-weight: bold; color: #dfe6ff; }
.expander[open] summary { margin-bottom: 6px; }

/* ── 按鈕 ───────────────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  background: #0f3460; color: #fff; border: none; border-radius: 6px;
  padding: 8px 12px; font-size: 13px; font-weight: 500; cursor: pointer; transition: background .15s, transform .05s;
}
.btn:hover { background: #1a4a80; }
.btn:active { transform: scale(.98); }
.btn-block { width: 100%; margin: 4px 0; text-align: center; }
.btn.active { background: var(--signal); color: #2b1c00; }

/* ── 主內容 ─────────────────────────────────────────── */
#main-content { flex: 1; padding: 24px 28px; overflow-y: auto; height: 100vh; }
#main-content h2 { margin-bottom: 16px; }
.page.hidden { display: none; }
.hidden { display: none !important; }

.query-columns { display: flex; gap: 28px; align-items: flex-start; }
.query-left { width: 320px; min-width: 280px; }
.query-right { flex: 1; min-width: 0; }

/* 主頁圖示格：電腦版、手機版都顯示，點了才會切到子頁面（帶返回鍵），不會直接接在主頁下面 */
#mobile-home-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  max-width: 620px; margin: 10px 0 26px;
}
.home-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; aspect-ratio: 1 / 1; border: none; border-radius: 14px;
  color: #fff; font-size: 13px; font-weight: bold; cursor: pointer;
  box-shadow: 0 3px 8px rgba(0,0,0,.18); transition: transform .1s;
}
.home-tile:hover { filter: brightness(1.06); }
.home-tile:active { transform: scale(.96); }
.home-tile-icon { font-size: 28px; }
.home-tile-map       { background: linear-gradient(135deg,#6fcf6f,#2e8b57); }
.home-tile-filter    { background: linear-gradient(135deg,#6fa8e8,#2980B9); }
.home-tile-nearby    { background: linear-gradient(135deg,#c9a27a,#8B4513); }
.home-tile-chat      { background: linear-gradient(135deg,#b39ddb,#6c5ce7); }
.home-tile-fav       { background: linear-gradient(135deg,#f2c94c,#E67E22); }
.home-tile-yellow    { background: linear-gradient(135deg,#ffd54f,#f1a208); }
.home-tile-adv       { background: linear-gradient(135deg,#4dd0c4,#16a085); }
.home-tile-more      { background: linear-gradient(135deg,#8fa3b3,#34495e); }

#subpage-container { max-width: 1100px; }
#btn-back-home { max-width: 220px; margin-bottom: 16px; }

/* 「今日行程總覽」儀表板（日期／天氣卡／提醒狀態卡）：只在手機版顯示，
   電腦版維持原本沒有這塊的樣子，所以這裡預設隱藏，實際樣式都寫在下面
   手機版的 @media (max-width: 900px) 裡。 */
#home-dashboard { display: none; }
#home-status-banner { display: none; }

/* 小黃公車路線選單（只在從小黃公車圖示進來時顯示） */
#yellow-bus-picker { background: #fff8e6; border: 1px solid #f1c40f66; border-radius: 8px; padding: 12px 14px; margin-bottom: 16px; }
#yellow-bus-picker select { width: 100%; padding: 7px 10px; border-radius: 6px; border: 1px solid #ccd3e6; font-size: 13px; margin: 6px 0; }

/* 固定時刻表 */
#timetable-box { background: #f7f9ff; border: 1px solid #dde3f7; border-radius: 8px; padding: 10px 12px; margin: 8px 0; }
.timetable-direction { margin-bottom: 12px; }
.timetable-dir-title { font-weight: bold; color: #2b3a67; margin-bottom: 4px; font-size: 13px; }
.timetable-group { margin-bottom: 6px; }
.timetable-days { font-size: 11px; color: #777; margin-bottom: 3px; }
.timetable-times { display: flex; flex-wrap: wrap; gap: 5px; }
.timetable-time { background: #e6ecff; color: #2b3a67; border-radius: 5px; padding: 2px 7px; font-size: 12px; font-variant-numeric: tabular-nums; }

.info-box { background: #eef2ff; color: #2b3a67; padding: 8px 12px; border-radius: 6px; font-size: 13px; margin: 8px 0; }
.success-box { background: #e6f9ee; color: #1a7a44; padding: 10px 14px; border-radius: 6px; font-size: 13px; margin: 8px 0; white-space: pre-line; }
.warning-box { background: #fff6e0; color: #8a6100; padding: 8px 12px; border-radius: 6px; font-size: 13px; margin: 8px 0; }
.error-box { background: #fde8e8; color: #a11; padding: 8px 12px; border-radius: 6px; font-size: 13px; margin: 8px 0; }

.query-left select, .query-left input[type="text"],
.query-nearby-section select, .query-nearby-section input[type="text"] {
  width: 100%; padding: 7px 10px; border-radius: 6px; border: 1px solid #ccd3e6; font-size: 13px; margin-bottom: 8px;
}
.query-left label, .query-nearby-section label { display: block; font-size: 13px; color: #444; margin: 8px 0 3px; font-weight: bold; }

/* ── 附近公車站（獨立子頁）───────────────────────────── */
.query-nearby-section { width: 100%; max-width: 380px; }

#filter-route-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; }
.route-chip {
  border: none; border-radius: 14px; padding: 5px 12px; font-size: 12px; font-weight: bold;
  color: #fff; cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.route-chip:active { filter: brightness(.9); }

.filter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 8px 0; }
.filter-btn {
  background: #eef0f5; color: #333; border: 1px solid #ccd3e6; border-radius: 8px; padding: 8px 0;
  font-size: 13px; cursor: pointer; transition: all .15s; font-weight: bold;
}
.filter-btn:hover { filter: brightness(1.08); }

/* 每個篩選按鍵的底色，對應該路線分類的代表色（跟地圖上的路線顏色一致），文字固定白色以確保可讀性 */
.filter-btn[data-f="綠"]   { background: #27AE60; color: #fff; border-color: #1e8449; }
.filter-btn[data-f="橘"]   { background: #E67E22; color: #fff; border-color: #ca6f1e; }
.filter-btn[data-f="棕"]   { background: #8B4513; color: #fff; border-color: #6e3610; }
.filter-btn[data-f="藍"]   { background: #2980B9; color: #fff; border-color: #21618c; }
.filter-btn[data-f="紅"]   { background: #E74C3C; color: #fff; border-color: #c0392b; }
.filter-btn[data-f="黃"]   { background: #F1C40F; color: #5c4a00; border-color: #b7950b; }
.filter-btn[data-f="市區"] { background: #2c3e50; color: #fff; border-color: #1b2631; }
.filter-btn[data-f="高鐵"] { background: #34495e; color: #fff; border-color: #212f3d; }
.filter-btn[data-f="觀光"] { background: #16a085; color: #fff; border-color: #0e6655; }

/* 選取中：用白色內圈當作已選取的標示，底色維持該分類顏色，不會被蓋成純藍色 */
.filter-btn.active { box-shadow: inset 0 0 0 3px rgba(255,255,255,.85); }
.filter-btn:not([data-f="綠"]):not([data-f="橘"]):not([data-f="棕"]):not([data-f="藍"]):not([data-f="紅"]):not([data-f="黃"]):not([data-f="市區"]):not([data-f="高鐵"]):not([data-f="觀光"]).active {
  background: #4A90E2; color: #fff; border-color: #4A90E2;
}
.filter-spacer { visibility: hidden; pointer-events: none; }

.gps-coords { font-size: 12px; margin-bottom: 4px; }
.gps-coords input { width: 130px; padding: 3px 6px; border: 1px solid #ccc; border-radius: 4px; margin-left: 4px; }

#nearby-result .stop-item, #adv-search-result .route-item {
  padding: 6px 4px; border-bottom: 1px solid #eee; font-size: 13px;
}

/* ── 右欄：即時動態 ─────────────────────────────────── */
.dir-buttons { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
.dir-btn { flex: 1; min-width: 140px; }
.tts-buttons { margin-top: 10px; }
.tts-btn { background: #6c5ce7; margin-right: 6px; }
.tts-btn-stop { background: #b2bec3; }

/* ── 時間軸（與原本 CSS 相同）───────────────────────── */
.timeline-container {
  position: relative; padding-left: 35px; margin-left: 15px;
  border-left: 4px solid #4A90E2; padding-top: 10px; padding-bottom: 10px;
}
.timeline-item { position: relative; margin-bottom: 18px; }
.timeline-circle {
  position: absolute; left: -44px; top: 12px; width: 14px; height: 14px;
  background-color: white; border: 4px solid #4A90E2; border-radius: 50%; z-index: 2;
}
.station-box {
  display: flex; justify-content: space-between; align-items: flex-start;
  background-color: #FAFAFA; padding: 10px 15px; border-radius: 8px;
  border: 1px solid #EAEAEA; min-height: 55px; gap: 10px;
}
.station-info { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 0; }
.station-info-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.station-info-ubike { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.station-name { font-size: 15px; font-weight: bold; color: #333333; }
.bus-tag { background-color: #FF5A5F; color: white; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: bold; display: inline-flex; align-items: center; }
.wheelchair-tag { background-color: #2ECC71; color: white; padding: 3px 6px; border-radius: 4px; font-size: 11px; font-weight: bold; display: inline-flex; align-items: center; }
.no-wheelchair-tag { background-color: #95a5a6; color: white; padding: 3px 6px; border-radius: 4px; font-size: 11px; display: inline-flex; align-items: center; }
.ev-tag { background-color: #8e44ad; color: white; padding: 3px 6px; border-radius: 4px; font-size: 11px; font-weight: bold; display: inline-flex; align-items: center; }
.branch-tag { background-color: #f39c12; color: white; padding: 3px 6px; border-radius: 4px; font-size: 11px; font-weight: bold; display: inline-flex; align-items: center; }
.ubike-tag { background-color: #007bff; color: white; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: bold; display: inline-flex; align-items: center; gap: 4px; }
.time-badge { padding: 6px 12px; border-radius: 20px; color: white; font-weight: bold; font-size: 12px; min-width: 90px; text-align: center; display: inline-block; }
.ts-gray   { background-color: #BDBDBD; }
.ts-orange { background-color: #FFA726; animation: pulse 1s infinite; }
.ts-green  { background-color: #66BB6A; }
.ts-blue   { background-color: #5DADE2; }
.ts-red    { background-color: #E74C3C; }
@keyframes pulse { 0%{opacity:.8} 50%{opacity:1} 100%{opacity:.8} }
.waiting-stop .station-box { outline: 2px solid #4A90E2; }

/* ── 支線／繞道摘要（展開箭頭）───────────────────────── */
.branch-panel {
  background: #fff6e6; border: 1px solid #f1c40f66; border-radius: 8px;
  padding: 8px 12px; margin: 10px 0; font-size: 13px;
}
.branch-panel-summary {
  cursor: pointer; font-weight: bold; color: #8a6100; list-style: none;
  display: flex; align-items: center; gap: 6px;
}
.branch-panel-summary::-webkit-details-marker { display: none; }
.branch-panel-arrow { margin-left: auto; transition: transform .2s ease; }
.branch-panel[open] .branch-panel-arrow { transform: rotate(180deg); }
.branch-panel-body { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.branch-panel-body .stop-item { background: #fff; border: 1px solid #f1c40f44; padding: 6px 10px; }
body.theme-night .branch-panel { background: #2a2210; border-color: #5c4a1166; }
body.theme-night .branch-panel-summary { color: #f0c869; }
body.theme-night .branch-panel-body .stop-item { background: #1a1710; border-color: #5c4a1155; color: #eee; }

/* ── 大字體模式 ───────────────────────────────────── */
body.font-large, body.font-large .btn, body.font-large select, body.font-large input,
body.font-large label, body.font-large .info-box, body.font-large .caption {
  font-size: 19px !important;
}
body.font-large .station-name { font-size: 21px !important; }
body.font-large .time-badge { font-size: 16px !important; }
body.font-large .bus-tag, body.font-large .wheelchair-tag, body.font-large .no-wheelchair-tag,
body.font-large .ev-tag, body.font-large .ubike-tag { font-size: 14px !important; }

/* ── AI 對話（置於頁面最底部，跨欄滿版） ───────────────── */
.query-ai-section { width: 100%; margin-top: 18px; }
.query-ai-section hr { border: none; border-top: 1px solid #e0e3ee; margin: 18px 0; }
.query-ai-section h3 { margin-bottom: 6px; }
#chat-messages { max-height: 340px; overflow-y: auto; margin: 10px 0; border: 1px solid #eee; border-radius: 8px; padding: 10px; }
.chat-msg { margin-bottom: 10px; padding: 8px 12px; border-radius: 8px; font-size: 13px; white-space: pre-wrap; }
.chat-msg.user { background: #e8f0fe; margin-left: 40px; }
.chat-msg.assistant { background: #f1f1f4; margin-right: 40px; }
.chat-input-row { display: flex; gap: 8px; }
.chat-input-row input { flex: 1; padding: 8px 10px; border-radius: 6px; border: 1px solid #ccc; }

#chat-session-list .sess-item {
  display: flex; align-items: center; gap: 6px; padding: 4px 0; font-size: 12px;
}
#chat-session-list .sess-item button.sess-select { flex: 1; text-align: left; }
#chat-session-list .sess-item button.sess-select.active { background: #4A90E2; }
#chat-session-list .sess-item button.sess-del { background: #a33; padding: 4px 8px; }

#favorites-list .fav-row, #recent-list .recent-row { display: flex; gap: 6px; margin-bottom: 4px; }
#favorites-list .fav-row button.fav-main { flex: 1; text-align: left; }
#favorites-list .fav-row button.fav-remove { background: #a33; padding: 4px 8px; }
#recent-list button { width: 100%; text-align: left; }

/* ── 地圖頁面 ─────────────────────────────────────── */
#page-map { padding: 0; margin: -24px -28px; }
#map-app { display: flex; height: 100vh; overflow: hidden; background: #1a1a2e; }
#map-panel { width: 240px; min-width: 240px; background: #16213e; color: #eee; display: flex; flex-direction: column; overflow: hidden; border-right: 1px solid #0f3460; }
#map-panel-header {
  padding: 12px; background: var(--ink-deep); font-weight: 700; font-size: 14px;
  color: var(--signal); flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-family: var(--font-display); letter-spacing: .03em; border-bottom: 1px solid var(--signal-dim);
  text-shadow: 0 0 8px rgba(255,176,32,.4);
}
#btn-toggle-map-panel { display: none; }
/* 面板內容整個當成同一個可捲動區塊（只有最上面的標題列固定），
   不論是路線清單、公車定位清單、或存檔狀態訊息變多長，都滑得到，不會被裁掉。 */
#map-panel-body { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }
#map-panel-controls { padding: 8px 12px; border-bottom: 1px solid #0f3460; }
#map-panel-controls input { width: 100%; padding: 6px 8px; border-radius: 6px; border: 1px solid #0f3460; background: #1a1a2e; color: #eee; font-size: 12px; margin-bottom: 6px; }
.map-btn-row { display: flex; gap: 6px; }
.map-btn-row .btn { flex: 1; font-size: 12px; padding: 6px 4px; }
#map-caption { margin-top: 6px; font-size: 11px; }
/* 公車最新定位清單自己有高度上限＋內部捲動（跟 #chat-messages 同一種做法），
   這樣就算篩選出十幾台公車，也不會把下面的路線清單一路往下推得老遠。 */
#map-bus-list { max-height: 260px; overflow-y: auto; -webkit-overflow-scrolling: touch; margin: 6px 0 2px; border-radius: 6px; }
#map-bus-list .stop-item { padding: 6px 8px; border-bottom: 1px solid #0f3460; font-size: 12px; color: #ddd; line-height: 1.7; }
#map-bus-list .stop-item:hover { background: #0f3460; }
#map-bus-list .caption { padding: 4px 8px; }
#map-panel-stats { padding: 8px 12px; font-size: 12px; color: #aaa; border-bottom: 1px solid #0f3460; }
#map-search-box { margin: 8px; padding: 6px 8px; border-radius: 6px; border: 1px solid #0f3460; background: #1a1a2e; color: #eee; font-size: 12px; width: calc(100% - 16px); }
#map-route-list { padding: 4px 0; }
.route-item { display: flex; align-items: center; padding: 6px 12px; cursor: pointer; font-size: 13px; border-bottom: 1px solid #0f3460; transition: background 0.15s; }
.route-item:hover { background: #0f3460; }
.route-item.active { background: rgba(255,176,32,.14); box-shadow: inset 3px 0 0 var(--signal); }
.route-dot { width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; flex-shrink: 0; border: 2px solid rgba(255,255,255,0.3); box-shadow: 0 0 6px rgba(255,255,255,.35); }
.route-count { margin-left: auto; font-size: 11px; color: #888; background: #0f3460; padding: 1px 5px; border-radius: 8px; }
#leaflet-map { flex: 1; }
.bus-popup b { font-size: 15px; color: #333; }
.bus-popup .tag { display: inline-block; padding: 2px 6px; border-radius: 4px; font-size: 11px; color: white; margin-top: 4px; margin-right: 2px; }
.leaflet-popup-content { min-width: 160px; }
.leaflet-tooltip { font-size: 11px; padding: 3px 6px; }

/* 站名常駐標籤：預設縮小檢視時隱藏（否則上千個站名會疊在一起看不清楚），
   放大到街道等級（zoom >= 15）才顯示；不論放大與否都能點擊圓點看彈出視窗。 */
.leaflet-tooltip.stop-label {
  background: rgba(10, 10, 25, 0.78); color: #fff; border: none; box-shadow: none;
  font-size: 10px; padding: 1px 6px; white-space: nowrap; pointer-events: none;
}
.leaflet-tooltip.stop-label::before { display: none; }
.leaflet-container:not(.stops-zoomed-in) .stop-label { display: none; }

/* ══════════════════════════════════════════════════════════
   📱 手機版排版（Responsive / Mobile）
   以上為電腦版樣式，以下為手機版覆寫，不影響電腦版顯示
   ══════════════════════════════════════════════════════════ */

/* ── 平板 / 手機共用（≤ 900px）───────────────────────── */
@media (max-width: 900px) {

  #app { flex-direction: column; }

  /* 漢堡選單按鈕：固定於右上角 */
  .mobile-menu-btn {
    display: flex; align-items: center; justify-content: center;
    position: fixed; top: 10px; right: 10px; z-index: 1100;
    width: 42px; height: 42px; border-radius: 8px;
    background: #16213e; color: #fff; border: none; font-size: 20px;
    cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.35);
  }

  /* 側邊欄改為左側彈出式選單，預設隱藏在畫面外 */
  #sidebar {
    position: fixed; top: 0; left: -85%; width: 85%; max-width: 320px;
    height: 100vh; max-height: 100vh; z-index: 1050;
    padding: 16px 14px 24px; padding-top: 60px;
    transition: left .25s ease; box-shadow: 2px 0 12px rgba(0,0,0,.4);
  }
  body.sidebar-open #sidebar { left: 0; }

  /* 選單開啟時的半透明背景遮罩，點擊可關閉選單 */
  #sidebar-backdrop { display: none; }
  body.sidebar-open #sidebar-backdrop {
    display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1040;
  }

  .sidebar-title { font-size: 18px; text-align: center; }

  #main-content { height: auto; padding: 16px; padding-top: 64px; }

  /* ── 手機版「今日行程總覽」儀表板：日期／天氣卡／提醒狀態卡 ─────────
     照參考截圖的深色霓虹風設計，只在這個手機版寬度區間顯示；電腦版完全
     沒有這塊、維持原本版面不變。*/
  #home-dashboard { display: block; margin-top: 4px; }
  .home-date { font-size: 13px; color: #9aa4c0; margin-bottom: 4px; }
  .home-dashboard-title { font-size: 22px; font-weight: 800; color: #eef1f8; margin: 0 0 14px; }

  #home-status-banner { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
  .home-status-chip {
    border-radius: 18px; padding: 16px 18px; background: #0e1a16;
    border: 1px solid rgba(45,212,191,.35);
    box-shadow: 0 0 0 1px rgba(45,212,191,.08) inset, 0 0 24px -10px rgba(45,212,191,.5);
  }
  .home-status-chip-label { display: block; font-size: 12px; color: #7fa89d; margin-bottom: 6px; }
  .home-status-chip-value { font-size: 15px; color: #eafff9; font-weight: 600; }

  /* 天氣卡 */
  .home-status-chip-weather { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  #home-weather-temp { font-size: 30px; font-weight: 800; color: #eafff9; margin-right: 6px; font-family: 'Space Grotesk', sans-serif; }
  .home-status-chip-weather .home-status-chip-text { font-size: 15px; color: #cdeee6; }
  .home-status-chip-weather .home-status-chip-icon {
    font-size: 26px; width: 54px; height: 54px; border-radius: 14px; flex-shrink: 0;
    background: #241d0c; display: flex; align-items: center; justify-content: center;
  }

  /* 提醒狀態卡：呼應截圖的琥珀色邊框 */
  .home-status-chip-reminder {
    border-color: rgba(245,165,36,.5);
    box-shadow: 0 0 0 1px rgba(245,165,36,.08) inset, 0 0 24px -10px rgba(245,165,36,.6);
  }
  .home-status-chip-top { display: flex; align-items: center; gap: 12px; }
  .home-status-chip-icon-round {
    width: 44px; height: 44px; border-radius: 999px; background: #241d0c;
    display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
  }
  .home-status-chip-speaker {
    width: 40px; height: 40px; border-radius: 999px; border: 1px solid rgba(45,212,191,.5);
    background: rgba(45,212,191,.12); color: #5eead4; font-size: 16px; cursor: pointer; flex-shrink: 0;
  }
  .home-status-chip-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
  .home-reminder-eta { font-size: 22px; font-weight: 800; color: #facc15; font-family: 'Space Grotesk', sans-serif; }
  .home-reminder-fired-pill {
    font-size: 12px; font-weight: 700; color: #f5a524; background: rgba(245,165,36,.14);
    border: 1px solid rgba(245,165,36,.5); border-radius: 999px; padding: 6px 12px;
  }

  /* 手機版主頁圖示：跟電腦版同一套 .home-tile 樣式，這裡只調整欄數／間距 */
  #mobile-home-grid {
    grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: none;
    margin: 14px 0 22px;
  }

  /* 查詢頁：左右兩欄改為上下堆疊 */
  .query-columns { flex-direction: column; gap: 18px; }
  .query-left, .query-right { width: 100%; min-width: 0; }
  .query-nearby-section { max-width: none; }

  .filter-grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .filter-btn { padding: 10px 0; font-size: 13px; }

  .dir-buttons { flex-direction: column; }
  .dir-btn { min-width: 0; }

  .gps-coords input { width: 100px; }

  /* AI 助理維持在最底部、滿版顯示，輸入列改直式避免按鈕被壓縮 */
  .query-ai-section { margin-top: 14px; }
  #chat-messages { max-height: 280px; }
  .chat-input-row { flex-direction: column; }
  .chat-input-row input { width: 100%; padding: 10px; font-size: 16px; }
  .chat-input-row button { width: 100%; padding: 10px; }

  /* 地圖頁：側欄改到上方，地圖佔剩餘高度 */
  #page-map { margin: -64px -16px -16px -16px; }
  #map-app { flex-direction: column; height: 100vh; }
  #map-panel { width: 100%; min-width: 0; border-right: none; border-bottom: 1px solid #0f3460; }
  #map-panel-header { padding-top: 54px; }
  #leaflet-map { flex: 1; min-height: 45vh; }

  /* 路線清單／查詢欄等內容預設收合，不直接佔掉一大塊版面，
     按標頭的「☰ 更多設定」才會展開，地圖優先顯示 */
  #btn-toggle-map-panel {
    display: inline-block; flex-shrink: 0; padding: 6px 10px; font-size: 12px;
    border-radius: 6px; border: 1px solid rgba(255,255,255,.35); background: transparent;
    color: #fff; cursor: pointer;
  }
  #map-panel-body { display: none; max-height: 45vh; }
  #map-panel.expanded #map-panel-body { display: block; }

  /* 時間軸在小螢幕上縮小左側留白，避免內容被推太右邊 */
  .timeline-container { padding-left: 26px; margin-left: 8px; }
  .timeline-circle { left: -34px; }
  .station-box { padding: 8px 10px; }
  .station-name { font-size: 14px; }

  /* 觸控裝置：加大可點擊區域 */
  .btn, select, input[type="text"] { min-height: 40px; }
}

/* ── JS 量測寬度的保險規則（不依賴 CSS media query）───────
   有些瀏覽器/WebView 環境下，純 CSS media query 可能沒有依實際
   畫面寬度正確套用（例如「要求電腦版網站」模式）。這裡用 JS 在
   app.js 裡即時量測 window.innerWidth 加上的 body.js-mobile
   class，搭配 !important 強制套用手機版排版，確保側欄／地圖面板
   一定會收合，不會整片直接顯示佔滿版面。 ─────────────────── */
body.js-mobile #app { flex-direction: column !important; }
body.js-mobile #sidebar {
  position: fixed !important; top: 0 !important; left: -85% !important;
  width: 85% !important; max-width: 320px !important;
  height: 100vh !important; max-height: 100vh !important; z-index: 1050 !important;
  transition: left .25s ease !important;
}
body.js-mobile.sidebar-open #sidebar { left: 0 !important; }
body.js-mobile #sidebar-backdrop { display: none; }
body.js-mobile.sidebar-open #sidebar-backdrop {
  display: block !important; position: fixed !important; inset: 0 !important;
  background: rgba(0,0,0,.5) !important; z-index: 1040 !important;
}
body.js-mobile .mobile-menu-btn { display: flex !important; }
body.js-mobile #main-content { height: auto !important; padding: 16px !important; padding-top: 64px !important; }

body.js-mobile #map-app { flex-direction: column !important; height: 100vh !important; }
body.js-mobile #map-panel { width: 100% !important; min-width: 0 !important; }
body.js-mobile #btn-toggle-map-panel { display: inline-block !important; }
body.js-mobile #map-panel-body { display: none !important; max-height: 45vh !important; }
body.js-mobile #map-panel.expanded #map-panel-body { display: block !important; }
body.js-mobile #leaflet-map { flex: 1 !important; min-height: 45vh !important; }

/* ── 小型手機（≤ 480px）─────────────────────────────── */
@media (max-width: 480px) {
  .sidebar-title { font-size: 16px; }
  #main-content h2 {
    font-size: 18px; display: flex; align-items: center; gap: 10px;
    background: #0e1a16; border: 1px solid rgba(45,212,191,.3); border-radius: 16px;
    padding: 12px 16px; box-shadow: 0 0 20px -10px rgba(45,212,191,.5);
  }
  #main-content h2::after {
    content: '🔊'; margin-left: auto; width: 34px; height: 34px; border-radius: 999px;
    background: rgba(45,212,191,.14); border: 1px solid rgba(45,212,191,.5);
    display: flex; align-items: center; justify-content: center; font-size: 15px;
  }

  .filter-grid { grid-template-columns: repeat(4, 1fr); gap: 5px; }
  .filter-btn { padding: 8px 0; font-size: 12px; }

  .station-info { gap: 5px; }
  .bus-tag, .wheelchair-tag, .no-wheelchair-tag, .ev-tag, .ubike-tag {
    font-size: 10px; padding: 2px 5px;
  }
  .time-badge { min-width: 70px; font-size: 11px; padding: 5px 8px; }

  .chat-msg.user { margin-left: 12px; }
  .chat-msg.assistant { margin-right: 12px; }

  #map-panel-header { font-size: 13px; padding: 10px; }
  .map-btn-row .btn { font-size: 11px; }
}

/* ── 大字體模式在手機上進一步微調，避免版面爆版 ─────────── */
@media (max-width: 900px) {
  body.font-large, body.font-large .btn, body.font-large select, body.font-large input,
  body.font-large label, body.font-large .info-box, body.font-large .caption {
    font-size: 17px !important;
  }
  body.font-large .station-name { font-size: 18px !important; }
}

/* ── 日夜主題：主內容區背景依台南目前時間切換（白天用白、晚上用黑）───
   #sidebar／地圖面板本來就是深色，這裡只切換主內容區（查詢頁面）跟裡面
   偏白色的卡片／方塊，晚上看起來才不會刺眼。由 app.js 依 Asia/Taipei
   時間自動幫 body 加上 theme-day / theme-night class。 */
body.theme-day  { background: #f5f6fa; color: #222; }
body.theme-night { background: #0b0d12; color: #eee; }
body.theme-night #main-content { background: #0b0d12; color: #eee; }
body.theme-night #main-content h2 { color: #eee; }
body.theme-night .station-box { background: #171a24; border-color: #262a38; }
body.theme-night .station-name { color: #eee; }
body.theme-night .caption { color: #9aa4c0; }
body.theme-night .info-box { background: #17233d; color: #cfe0ff; }
body.theme-night .success-box { background: #123322; color: #7be3a6; }
body.theme-night .warning-box { background: #3a2f10; color: #f0c869; }
body.theme-night .error-box { background: #3a1414; color: #ff9a9a; }
body.theme-night #timetable-box { background: #171a24; border-color: #262a38; }
body.theme-night .timetable-dir-title { color: #cfe0ff; }
body.theme-night .timetable-time { background: #223055; color: #cfe0ff; }
body.theme-night .query-left select, body.theme-night .query-left input[type="text"],
body.theme-night .query-nearby-section select, body.theme-night .query-nearby-section input[type="text"] {
  background: #171a24; color: #eee; border-color: #2a3350;
}
body.theme-night .query-left label, body.theme-night .query-nearby-section label { color: #cfd8ff; }
body.theme-night #nearby-result .stop-item, body.theme-night #adv-search-result .route-item {
  border-color: #262a38;
}
body.theme-night #chat-messages { background: #12131a; border-color: #262a38; }
body.theme-night .chat-msg.user { background: #1d2c4d; }
body.theme-night .chat-msg.assistant { background: #1a1d29; }
body.theme-night #yellow-bus-picker { background: #241f0d; border-color: #5c4a1166; }
body.theme-night #yellow-bus-picker select { background: #171a24; color: #eee; border-color: #2a3350; }

/* ── 到站鈴聲提醒 ─────────────────────────────────────── */
#reminder-banner {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  background: #16a085; color: #fff; padding: 12px 22px; border-radius: 10px;
  font-weight: bold; font-size: 14px; z-index: 9999; box-shadow: 0 4px 16px rgba(0,0,0,.35);
  max-width: 90vw; text-align: center;
}
#reminder-banner.hidden { display: none; }
.reminder-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 6px; border-bottom: 1px solid #333a52;
}
.reminder-delete-btn { padding: 4px 10px; flex-shrink: 0; }
body.theme-night .reminder-item { border-color: #262a38; }

/* ── 站到站查詢：轉乘／直達卡片＋時間軸（手機、電腦共用）──────────────
   卡片自己帶深色底，放在側欄、手機彈出選單或較寬的子頁面都清楚。 */
#adv-search-result .plan-toolbar { margin: 8px 0; }
#adv-search-result .plan-toolbar .caption { margin-top: 6px; line-height: 1.5; }
.plan-err { color: #ff8a8a; }

.plan-list { display: grid; gap: 10px; grid-template-columns: 1fr; margin: 8px 0 12px; }
@container (min-width: 560px) { .plan-list { grid-template-columns: repeat(2, 1fr); } }
#adv-search-body { container-type: inline-size; }

.plan-card {
  background: var(--ink-elevated); color: var(--text-main);
  border: 1px solid var(--ink-line); border-radius: 12px; padding: 10px 12px 6px;
  min-width: 0;
}
.plan-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 8px;
  padding-bottom: 8px; margin-bottom: 4px; border-bottom: 1px solid var(--ink-line);
}
.plan-routes { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; min-width: 0; }
.plan-routes .btn { padding: 4px 9px; font-size: 13px; min-height: 30px; }
.plan-arrow { color: var(--text-muted); font-size: 12px; }
.plan-meta { flex-basis: 100%; font-size: 11px; color: var(--text-muted); }
.plan-total { text-align: right; flex-shrink: 0; display: flex; flex-direction: column; align-items: flex-end; line-height: 1.25; }
.plan-total-main { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--signal); white-space: nowrap; }
.plan-total-sub { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

.plan-steps { list-style: none; margin: 0; padding: 0; }
.plan-step {
  position: relative; display: grid; grid-template-columns: 26px 1fr auto; gap: 8px;
  align-items: start; padding: 6px 0 8px;
}
/* 左側的垂直軌道線，把每一段串起來 */
.plan-step::before {
  content: ''; position: absolute; left: 12px; top: 28px; bottom: -4px; width: 2px;
  background: repeating-linear-gradient(to bottom, var(--ink-line) 0 4px, transparent 4px 7px);
}
.plan-step.last::before { display: none; }
.plan-dot {
  width: 26px; height: 26px; border-radius: 999px; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  background: #0e1a16; border: 1px solid rgba(45,212,191,.35);
}
.plan-title { font-size: 13px; line-height: 1.4; word-break: break-word; }
.plan-sub { font-size: 11px; color: var(--text-muted); margin-top: 1px; line-height: 1.4; }
.plan-time { font-size: 13px; text-align: right; white-space: nowrap; line-height: 1.4; }
.plan-time b { color: var(--link-blue); font-weight: 700; }
.plan-na { color: var(--text-muted); font-size: 12px; }
.plan-src {
  display: inline-block; margin-left: 4px; padding: 0 5px; border-radius: 4px;
  font-size: 10px; line-height: 16px; vertical-align: 1px;
}
.plan-src.live  { background: rgba(45,212,191,.16); color: #5eead4; }
.plan-src.sched { background: rgba(245,165,36,.16); color: var(--signal); }

/* 手機：字放大一點、點擊區加大，時間欄固定寬度不擠到文字 */
@media (max-width: 900px) {
  .plan-card { padding: 12px 12px 8px; }
  .plan-title { font-size: 14px; }
  .plan-time { font-size: 14px; }
  .plan-total-main { font-size: 18px; }
  .plan-routes .btn { min-height: 36px; font-size: 14px; }
}
@media (max-width: 360px) {
  .plan-step { grid-template-columns: 24px 1fr; }
  .plan-time { grid-column: 2; text-align: left; margin-top: -2px; }
  .plan-step::before { left: 11px; }
}

/* ── 資料年齡：放在到站時間旁邊（每筆預估都看得到）────────────────── */
.eta-col { display: flex; flex-direction: column; align-items: center; gap: 3px; flex-shrink: 0; }
.eta-age { font-size: 11px; color: #888; white-space: nowrap; line-height: 1.2; }
.eta-age.age-warn { color: #d98200; }
.eta-age.age-old { color: #d35400; font-weight: 700; }
.eta-age-summary { font-size: 13px; background: #eef6ff; color: #2b3a67; border-radius: 8px; padding: 7px 12px; margin: 8px 0; line-height: 1.5; }
.eta-age-summary .caption { display: block; margin: 2px 0 0; }
.eta-age-summary.stale { background: #fff1e6; color: #a04000; }
body.theme-night .eta-age { color: #9aa4c0; }
body.theme-night .eta-age.age-warn { color: #f0b04a; }
body.theme-night .eta-age.age-old { color: #ff9d6b; }
body.theme-night .eta-age-summary { background: #17233d; color: #cfe0ff; }
body.theme-night .eta-age-summary.stale { background: #3a2412; color: #ffc29a; }

/* ── 每站分享小按鈕 ──────────────────────────────────────── */
.stop-share { border: 0; background: transparent; cursor: pointer; font-size: 13px; padding: 2px 4px; border-radius: 6px; opacity: .55; line-height: 1; }
.stop-share:hover, .stop-share:focus-visible { opacity: 1; background: rgba(74,144,226,.15); }

/* ── 分享連結／QR code／歷史班距 ─────────────────────────── */
#route-extras { margin: 10px 0; display: flex; flex-direction: column; gap: 8px; }
.hw-box { background: #f4f0ff; color: #3b2d6b; border-radius: 10px; padding: 10px 12px; }
.hw-title { font-weight: 700; font-size: 13px; margin-bottom: 4px; }
.hw-dir { margin-top: 4px; }
.hw-line { font-size: 14px; }
.hw-line b { font-size: 17px; }
.hw-more { margin-top: 4px; font-size: 12px; }
.hw-more summary { cursor: pointer; color: #6b4fd8; padding: 4px 0; }
.hw-chips { display: flex; flex-wrap: wrap; gap: 5px; margin: 6px 0; }
.hw-chip { background: #fff; border: 1px solid #d9d0f5; border-radius: 999px; padding: 2px 9px; font-size: 12px; white-space: nowrap; }
.hw-chip.now { background: #6b4fd8; border-color: #6b4fd8; color: #fff; }
.share-box { background: #f5f9ff; color: #1f2d4d; border: 1px solid #cfe0ff; border-radius: 12px; padding: 12px; text-align: center; }
.share-title { font-weight: 700; margin-bottom: 8px; word-break: break-word; }
.share-qr { display: flex; justify-content: center; align-items: center; min-height: 196px; }
.share-qr > div, .share-qr img, .share-qr canvas { background: #fff; padding: 10px; border-radius: 10px; border: 1px solid #dfe7f5; }
.share-url { width: 100%; margin: 10px 0 8px; padding: 8px 10px; font-size: 12px; border: 1px solid #cfd8ea; border-radius: 8px; background: #fff; color: #333; }
.share-actions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 6px; }
body.theme-night .hw-box { background: #251f3d; color: #e4dcff; }
body.theme-night .hw-more summary { color: #b9a6ff; }
body.theme-night .hw-chip { background: #1a1530; border-color: #3d3366; color: #e4dcff; }
body.theme-night .share-box { background: #17233d; color: #cfe0ff; border-color: #2a3a63; }
body.theme-night .share-url { background: #0f1527; color: #cfe0ff; border-color: #2a3a63; }

.plan-src.hist { background: rgba(192,132,252,.18); color: #d4b5ff; }

@media (max-width: 480px) {
  .eta-age { font-size: 10px; }
  .stop-share { font-size: 14px; padding: 4px 6px; }   /* 手機上好點一點 */
  .share-qr { min-height: 180px; }
}

/* ── 地圖：現在時間＋定位資料年齡 ─────────────────────────── */
#map-caption { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 6px; line-height: 1.5; }
#map-caption .mc-now b { font-variant-numeric: tabular-nums; font-size: 14px; }
#map-caption .mc-sep { opacity: .5; }
#map-caption .mc-note { flex-basis: 100%; font-size: 11px; opacity: .8; }
.mc-age { color: #1a9c6a; }
.mc-age.warn { color: #d98200; }
.mc-age.old { color: #d35400; }
body.theme-night .mc-age { color: #5eead4; }
body.theme-night .mc-age.warn { color: #f0b04a; }
body.theme-night .mc-age.old { color: #ff9d6b; }
.popup-age { font-size: 11px; color: #666; }
@media (max-width: 480px) { #map-caption .mc-now b { font-size: 13px; } }

/* ── 語言切換（中文／English／日本語）────────────────────────── */
.lang-switch { display: flex; gap: 4px; margin: 6px 0 10px; }
.lang-switch button {
  flex: 1; padding: 6px 4px; font-size: 13px; cursor: pointer; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.06); color: inherit;
  min-height: 34px; white-space: nowrap;
}
.lang-switch button.active { background: var(--signal, #f5a524); color: #1a1200; border-color: transparent; font-weight: 700; }
.lang-switch-home { max-width: 320px; margin: 0 0 10px auto; }
.lang-switch-home button { border-color: rgba(0,0,0,.18); background: rgba(0,0,0,.04); }
body.theme-night .lang-switch-home button { border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.06); }
.lang-switch-home button.active { background: var(--signal, #f5a524); color: #1a1200; }
/* 電腦版：首頁那一排只給手機版用，側邊欄已經有 */
@media (min-width: 901px) { .lang-switch-home { display: none; } }
/* 英文、日文字比較長：按鈕允許換行、日文字型 */
html:not([lang="zh-Hant"]) .btn { white-space: normal; line-height: 1.3; }
html:not([lang="zh-Hant"]) .caption, html:not([lang="zh-Hant"]) .plan-title { word-break: break-word; }
html[lang="ja"] body { font-family: 'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic','Noto Sans JP','Noto Sans TC',-apple-system,sans-serif; }
html[lang="en"] body { font-family: -apple-system,'Segoe UI','Noto Sans TC',sans-serif; }