:root {
  --bg: #FAFAF7;
  --brand: #2D5A4E;
  --accent: #E07856;
  --line: #e5e7eb;
  --muted: #6b7280;
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }
body { font-family: 'Noto Sans TC', sans-serif; margin: 0; }
.font-serif { font-family: 'Noto Serif TC', serif; }

/* ===== Layout ===== */
.app-layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.main { flex: 1; min-width: 0; }
.main-header {
  border-bottom: 2px solid var(--brand);
  background: #fff;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.content { max-width: 980px; margin: 0 auto; padding: 24px 28px 80px; }

/* ===== Sidebar ===== */
.sidebar-header { padding: 18px 16px 12px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.sidebar-upload {
  cursor: pointer;
  background: var(--brand);
  color: #fff;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  transition: background .15s;
}
.sidebar-upload:hover { background: var(--accent); }
.sidebar-empty {
  padding: 24px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.board-list { list-style: none; padding: 8px 0; margin: 0; flex: 1; overflow-y: auto; }
.board-item {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 13.5px;
  color: #374151;
  border-left: 3px solid transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  transition: background .15s;
}
.board-item:hover { background: #f9fafb; }
.board-item.active { background: #ecfdf5; border-left-color: var(--brand); color: var(--brand); font-weight: 500; }
.board-item-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-item-actions { display: flex; gap: 2px; opacity: 0; transition: opacity .15s; }
.board-item:hover .board-item-actions { opacity: 1; }
.board-item.active .board-item-actions { opacity: 1; }
.board-item-settings, .board-item-delete {
  background: none;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 3px;
  transition: color .15s, background .15s;
}
.board-item-settings:hover { color: var(--brand); background: #ecfdf5; }
.board-item-delete:hover { color: #dc2626; background: #fee2e2; }
.sidebar-footer { padding: 12px 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11.5px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.link-btn { background: none; border: none; color: var(--brand); cursor: pointer; font-size: 11.5px; padding: 0; text-decoration: underline; }
.link-btn:hover { color: var(--accent); }
.sidebar-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--brand); }

/* ===== Banner / Toolbar ===== */
.banner { max-width: 980px; margin: 16px auto 0; padding: 12px 16px; border-radius: 6px; font-size: 13.5px; }
.banner.hidden { display: none; }
.banner.err { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.banner.warn { background: #fef3c7; color: #854d0e; border: 1px solid #fcd34d; }

.toolbar { max-width: 980px; margin: 16px auto 0; padding: 0 28px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.toolbar.hidden { display: none; }
.toolbar button {
  padding: 6px 12px;
  border: 1px solid var(--brand);
  color: var(--brand);
  background: #fff;
  border-radius: 5px;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.toolbar button:hover { background: var(--brand); color: #fff; }
.toolbar button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.toolbar button.primary:hover { background: #c8633f; border-color: #c8633f; }
.toolbar-right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.check-inline { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); cursor: pointer; }
.check-inline input { accent-color: var(--brand); }

.empty-hint { text-align: center; color: #9ca3af; padding: 80px 20px; }

/* ===== Day block ===== */
.day-block { background: #fff; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,.06); margin-bottom: 24px; overflow: hidden; }
.day-header { background: var(--brand); color: #fff; padding: 14px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: 'Noto Serif TC', serif; font-size: 18px; user-select: none; }
.day-header:hover { background: #244a40; }
.day-header .chev { transition: transform .25s; }
.day-block.collapsed .day-header .chev { transform: rotate(-90deg); }
.day-body { padding: 18px 8px 18px 0; }
.day-block.collapsed .day-body { display: none; }

/* ===== Vertical timeline ===== */
.timeline { position: relative; padding-left: 0; }
.tl-row { display: grid; grid-template-columns: 72px 24px 1fr; align-items: stretch; gap: 0; position: relative; }
.tl-row::before { content: ""; position: absolute; left: calc(72px + 11px); top: 0; bottom: 0; width: 2px; background: #eceae3; }
.tl-row:first-child::before { top: 14px; }
.tl-row:last-child::before { bottom: calc(100% - 28px); }

.tl-time { text-align: right; padding: 14px 14px 14px 8px; font-family: 'Noto Serif TC', serif; }
.tl-time-start { font-size: 16px; color: var(--brand); font-weight: 600; }
.tl-time-end { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.tl-row-notime .tl-dot { width: 8px; height: 8px; background: #d4d2c8; box-shadow: 0 0 0 1px #e5e3d8; margin-top: 22px; }

.tl-dot { width: 14px; height: 14px; border-radius: 50%; margin: 18px auto 0; background: #c8c8c0; border: 3px solid #fff; box-shadow: 0 0 0 1px #d4d2c8; z-index: 1; }
.tl-dot-food { background: #E07856; box-shadow: 0 0 0 1px #c8633f; }
.tl-dot-hotel { background: #7c3aed; box-shadow: 0 0 0 1px #6d28d9; }
.tl-dot-transit { background: #0284c7; box-shadow: 0 0 0 1px #0369a1; }
.tl-dot-shop { background: #db2777; box-shadow: 0 0 0 1px #be185d; }
.tl-dot-ticket { background: #ca8a04; box-shadow: 0 0 0 1px #a16207; }
.tl-dot-sight { background: #2563eb; box-shadow: 0 0 0 1px #1d4ed8; }
.tl-dot-other { background: #6b7280; box-shadow: 0 0 0 1px #4b5563; }

.tl-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; margin: 10px 16px 10px 12px; transition: box-shadow .15s; position: relative; }
.tl-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.tl-card.route-off { opacity: 0.55; }
.tl-card.route-off .tl-card-main { color: #9ca3af; }

.tl-card-inner { display: flex; gap: 14px; align-items: flex-start; }
.tl-card-main { flex: 1; min-width: 0; }

/* Route checkbox (top-left) — hidden by default, shown when editing */
.tl-card-check {
  position: absolute;
  top: 10px;
  left: -28px;
  width: 18px;
  height: 18px;
  accent-color: var(--brand);
  cursor: pointer;
  z-index: 2;
  display: none;
}
body.editing-route .tl-card-check { display: block; }
body.editing-route .tl-card { transition: outline-color .15s; }
body.editing-route .tl-card:hover { outline: 1px dashed #d4d2c8; outline-offset: 2px; }

/* Action buttons — hover only */
.tl-card-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity .15s;
  z-index: 3;
}
.tl-card:hover .tl-card-actions { opacity: 1; }
.tl-card-action {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.9);
  color: #6b7280;
  cursor: pointer;
  font-size: 13px;
  line-height: 20px;
  padding: 0;
  transition: background .15s, color .15s;
}
.tl-card-action:hover { background: #f3f4f6; color: #1f2937; }
.tl-card-action.tl-card-delete:hover { background: #fee2e2; color: #dc2626; }

/* + 新增 bar */
.day-add-bar { padding: 6px 16px 6px 60px; }
.day-add-btn {
  background: #fff;
  border: 1px dashed var(--brand);
  color: var(--brand);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background .15s, color .15s;
}
.day-add-btn:hover { background: var(--brand); color: #fff; }

/* Leaflet markers */
.leaflet-map { border-radius: 6px; overflow: hidden; }
.tl-marker { background: none; border: none; }
.tl-marker-pin {
  width: 28px; height: 36px;
  position: relative;
  background: var(--brand);
  border-radius: 14px 14px 14px 0;
  transform: rotate(-45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.tl-marker-pin span {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  transform: rotate(45deg);
}

/* Modal row */
.modal-row { display: flex; gap: 12px; }
.muted { color: #9ca3af; font-size: 12px; }

/* Drag handles */
.tl-drag-handle {
  position: absolute;
  top: 50%;
  left: -2px;
  transform: translateY(-50%);
  color: #d1d5db;
  font-size: 14px;
  font-weight: bold;
  cursor: grab;
  padding: 6px 4px;
  user-select: none;
  letter-spacing: -2px;
  opacity: 0;
  transition: opacity .15s, color .15s;
  z-index: 3;
}
.tl-card:hover .tl-drag-handle { opacity: 1; }
.tl-drag-handle:hover { color: var(--brand); }
.tl-drag-handle:active { cursor: grabbing; }

.day-drag-handle {
  display: inline-block;
  color: rgba(255,255,255,.55);
  cursor: grab;
  font-size: 14px;
  font-weight: bold;
  padding: 0 8px 0 0;
  user-select: none;
  letter-spacing: -2px;
}
.day-drag-handle:hover { color: #fff; }
.day-drag-handle:active { cursor: grabbing; }

/* SortableJS visual states */
.sortable-ghost { opacity: 0.3; }
.sortable-chosen { box-shadow: 0 4px 16px rgba(45,90,78,.3); }

/* Map place list */
.day-map-list {
  padding: 8px 14px;
  background: #fafaf7;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.day-map-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 4px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 12.5px;
  color: #374151;
  transition: background .15s, border-color .15s, color .15s;
  max-width: 280px;
}
.day-map-chip:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.day-map-chip:hover .day-map-chip-num { background: #fff; color: var(--brand); }
.day-map-chip.off { opacity: 0.4; cursor: not-allowed; }
.day-map-chip-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.day-map-chip-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Guide actions + warning */
.tl-guide-actions { display: inline-flex; gap: 4px; }
.tl-guide-search { background: none; border: 1px solid #fed7aa; color: #9a3412; padding: 1px 8px; border-radius: 4px; font-size: 11.5px; cursor: pointer; }
.tl-guide-search:hover:not(:disabled) { background: #fed7aa; }
.tl-guide-search:disabled { opacity: .4; cursor: not-allowed; }
.tl-guide-warning { margin-top: 8px; font-size: 11.5px; color: #b45309; background: #fef9c3; padding: 4px 10px; border-radius: 4px; }

/* Q&A */
.tl-qa { background: #f0f9ff; border: 1px solid #bae6fd; border-radius: 8px; padding: 10px 14px; margin-bottom: 10px; }
.tl-qa-header { font-size: 13px; color: #075985; margin-bottom: 8px; }
.tl-qa-form { display: flex; gap: 6px; flex-wrap: wrap; }
.tl-qa-input { flex: 1; min-width: 200px; padding: 5px 10px; border: 1px solid #bae6fd; border-radius: 5px; font-size: 13px; }
.tl-qa-input:focus { outline: none; border-color: #0284c7; }
.tl-qa-ask { padding: 5px 12px; background: #0284c7; color: #fff; border: none; border-radius: 5px; font-size: 12.5px; cursor: pointer; }
.tl-qa-ask:hover:not(:disabled) { background: #0369a1; }
.tl-qa-ask-search { background: #c8633f; }
.tl-qa-ask-search:hover:not(:disabled) { background: #9a3412; }
.tl-qa-ask:disabled { opacity: .4; cursor: not-allowed; }
.tl-qa-list { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.tl-qa-row { background: #fff; border-radius: 6px; padding: 8px 32px 8px 10px; position: relative; font-size: 13px; }
.tl-qa-q { color: #075985; margin-bottom: 4px; }
.tl-qa-source { font-size: 10.5px; color: #9ca3af; background: #f3f4f6; padding: 0 6px; border-radius: 6px; margin-left: 4px; }
.tl-qa-a { color: #374151; line-height: 1.65; }
.tl-qa-a p { margin: 3px 0; }
.tl-qa-a ul { padding-left: 18px; margin: 3px 0; }
.tl-qa-del { position: absolute; top: 6px; right: 8px; background: none; border: none; color: #9ca3af; cursor: pointer; font-size: 14px; padding: 2px 6px; border-radius: 3px; }
.tl-qa-del:hover { background: #fee2e2; color: #dc2626; }

/* File attachments in card */
.tl-files { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line); }
.tl-files-h { font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.tl-file-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
.tl-file-name { color: var(--brand); text-decoration: none; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-file-name:hover { color: var(--accent); text-decoration: underline; }
.tl-file-size { color: var(--muted); font-size: 11.5px; }
.tl-file-del { background: none; border: none; color: #9ca3af; cursor: pointer; font-size: 14px; padding: 0 6px; border-radius: 3px; }
.tl-file-del:hover { color: #dc2626; background: #fee2e2; }

/* Dropzone in modal */
.dropzone { border: 2px dashed var(--line); border-radius: 8px; padding: 18px; text-align: center; color: #6b7280; font-size: 13px; transition: background .15s, border-color .15s; }
.dropzone.dragover { background: #ecfdf5; border-color: var(--brand); color: var(--brand); }
.dropzone.uploading { background: #fff7ed; border-color: var(--accent); }
.dropzone .dz-pick { color: var(--brand); cursor: pointer; text-decoration: underline; }
.dz-status { margin-top: 4px; font-size: 12px; color: var(--muted); }

.attach-list { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; max-height: 200px; overflow-y: auto; }
.attach-row { display: flex; align-items: center; gap: 8px; padding: 4px 8px; background: #f9fafb; border-radius: 5px; font-size: 13px; }
.attach-thumb { width: 36px; height: 36px; object-fit: cover; border-radius: 4px; }
.attach-icon { font-size: 22px; width: 36px; text-align: center; }
.attach-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attach-size { color: var(--muted); font-size: 11.5px; }
.attach-del { background: none; border: none; color: #9ca3af; cursor: pointer; font-size: 14px; padding: 0 6px; border-radius: 3px; }
.attach-del:hover { color: #dc2626; background: #fee2e2; }
.attach-cover-btn { background: none; border: 1px solid var(--line); color: #ca8a04; cursor: pointer; font-size: 13px; padding: 1px 6px; border-radius: 3px; transition: background .15s, color .15s; }
.attach-cover-btn:hover { background: #fef3c7; }
.attach-cover-tag { display: inline-block; margin-left: 6px; font-size: 10.5px; padding: 1px 6px; background: #fef3c7; color: #854d0e; border-radius: 8px; font-weight: 600; }

/* Modal: advanced section */
.modal-advanced { margin: 10px 0; padding: 0; border: 1px dashed var(--line); border-radius: 6px; }
.modal-advanced summary { cursor: pointer; padding: 8px 12px; font-size: 12.5px; color: var(--muted); user-select: none; }
.modal-advanced summary:hover { background: #f9fafb; color: var(--brand); }
.modal-advanced[open] summary { border-bottom: 1px dashed var(--line); margin-bottom: 8px; }
.modal-advanced > :not(summary) { padding: 0 12px; }
.modal-advanced > .modal-label:first-of-type { padding-top: 0; }

/* Toolbar export/import */
.upload-import { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--brand); color: var(--brand); border-radius: 5px; font-size: 13px; cursor: pointer; background: #fff; transition: background .15s, color .15s; }
.upload-import:hover { background: var(--brand); color: #fff; }

/* Map-number badge on each card */
.tl-map-num {
  position: absolute;
  top: -8px;
  left: -10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  z-index: 2;
}
.tl-map-num.off { background: #9ca3af; }

/* Top progress bar */
#top-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--brand), var(--accent), var(--brand)); background-size: 200% 100%; z-index: 9999; animation: top-progress-slide 1.2s linear infinite; }
#top-progress.hidden { display: none; }
@keyframes top-progress-slide { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* Loading overlay */
#loading-overlay { position: fixed; inset: 0; background: rgba(255,255,255,.75); backdrop-filter: blur(2px); display: flex; align-items: center; justify-content: center; z-index: 9998; }
#loading-overlay.hidden { display: none; }
.loading-box { background: #fff; border-radius: 12px; padding: 24px 32px; box-shadow: 0 8px 32px rgba(0,0,0,.15); display: flex; flex-direction: column; align-items: center; gap: 12px; min-width: 200px; }
.loading-spinner { width: 36px; height: 36px; border: 3px solid #e5e7eb; border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-msg { font-size: 14px; color: var(--brand); font-weight: 500; }

/* Inline button spinner */
.btn-loading { position: relative; color: transparent !important; pointer-events: none; }
.btn-loading::after { content: ''; position: absolute; top: 50%; left: 50%; width: 14px; height: 14px; margin: -7px 0 0 -7px; border: 2px solid currentColor; border-top-color: transparent; border-radius: 50%; animation: spin .6s linear infinite; color: var(--brand); }

/* Toolbar edit-route button active state */
#edit-route-toggle.active { background: var(--brand); color: #fff; }

/* AI Guide block */
.tl-guide { background: #fff7ed; border: 1px solid #fed7aa; border-radius: 8px; padding: 10px 14px; margin-bottom: 10px; }
.tl-guide-header { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: #9a3412; margin-bottom: 6px; }
.tl-guide-refresh { background: none; border: none; color: #9a3412; cursor: pointer; font-size: 14px; padding: 0 4px; border-radius: 3px; }
.tl-guide-refresh:hover { background: #ffedd5; }
.tl-guide-body { font-size: 13.5px; line-height: 1.75; color: #3f3f46; }
.tl-guide-body p { margin: 4px 0; }
.tl-guide-body ul, .tl-guide-body ol { padding-left: 20px; margin: 4px 0; }
.tl-guide-body strong { color: #9a3412; }
.tl-guide-body em.muted { color: #9ca3af; font-style: normal; }
.tl-guide-meta { font-size: 11px; color: #9ca3af; margin-top: 6px; text-align: right; }

/* Settings modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.modal-overlay.hidden { display: none; }
.modal-box { background: #fff; border-radius: 12px; width: 100%; max-width: 540px; max-height: 90vh; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,.3); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; background: #fafaf7; }
.modal-header h3 { font-family: 'Noto Serif TC', serif; color: var(--brand); font-size: 18px; margin: 0; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: #9ca3af; padding: 0 6px; border-radius: 4px; }
.modal-close:hover { color: #1f2937; background: #f3f4f6; }
.modal-body { padding: 16px 20px; overflow-y: auto; }
.modal-label { display: block; font-size: 13px; color: var(--brand); font-weight: 500; margin: 12px 0 6px; }
.modal-label:first-child { margin-top: 0; }
.modal-hint { color: #9ca3af; font-weight: normal; font-size: 11.5px; }
.modal-input { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; font-size: 14px; font-family: inherit; }
.modal-input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 2px rgba(45,90,78,.15); }
textarea.modal-input { resize: vertical; min-height: 60px; }
.modal-list { background: #f9fafb; border: 1px solid var(--line); border-radius: 6px; padding: 8px; max-height: 200px; overflow-y: auto; font-size: 13px; }
.st-hidden-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 6px; }
.st-hidden-row:not(:last-child) { border-bottom: 1px dashed var(--line); }
.modal-actions { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; gap: 10px; align-items: center; }
.modal-actions button { padding: 6px 14px; border-radius: 6px; font-size: 13px; cursor: pointer; border: 1px solid var(--line); background: #fff; color: #374151; }
.modal-actions button:hover { background: #f3f4f6; }
.modal-actions button.primary { background: var(--brand); color: #fff; border-color: var(--brand); margin-left: auto; }
.modal-actions button.primary:hover { background: #244a40; }
.modal-actions button.danger-soft { color: #b91c1c; border-color: #fca5a5; }
.modal-actions button.danger-soft:hover { background: #fee2e2; }
.modal-status { font-size: 12.5px; color: var(--muted); }

/* Left thumbnail */
.tl-thumb-wrap { position: relative; flex: 0 0 96px; width: 96px; height: 96px; border-radius: 6px; overflow: hidden; background: #f3f4f0; cursor: zoom-in; display: flex; align-items: center; justify-content: center; }
.tl-thumb { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .2s; }
.tl-thumb-wrap:hover .tl-thumb { transform: scale(1.05); }
.tl-thumb-wrap.tl-thumb-failed { flex-direction: column; color: #9ca3af; font-size: 12px; cursor: default; }
.tl-thumb-wrap.tl-thumb-failed span { font-size: 26px; line-height: 1; }
.tl-thumb-wrap.tl-thumb-failed small { margin-top: 4px; }
.tl-thumb-count { position: absolute; bottom: 4px; right: 4px; background: rgba(0,0,0,.7); color: #fff; font-size: 11px; padding: 1px 6px; border-radius: 8px; pointer-events: none; }

.tl-gallery { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); }
.tl-gallery-thumb { width: 84px; height: 84px; object-fit: cover; border-radius: 6px; cursor: zoom-in; background: #f3f4f0; transition: transform .15s, box-shadow .15s; }
.tl-gallery-thumb:hover { transform: scale(1.04); box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.tl-gallery-fail { display: inline-flex; width: 84px; height: 84px; background: #f3f4f0; color: #9ca3af; font-size: 28px; align-items: center; justify-content: center; border-radius: 6px; }

#lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); display: flex; align-items: center; justify-content: center; z-index: 1000; cursor: zoom-out; opacity: 0; pointer-events: none; transition: opacity .2s; }
#lightbox.open { opacity: 1; pointer-events: auto; }
#lightbox img { max-width: 92vw; max-height: 92vh; object-fit: contain; box-shadow: 0 8px 32px rgba(0,0,0,.5); border-radius: 6px; }

.tl-card-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.tl-card-title { font-weight: 700; font-size: 15.5px; color: #1f2937; }
.tl-card-sub { color: var(--muted); font-size: 13px; margin-top: 4px; }

.tl-badge { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 999px; font-weight: 500; white-space: nowrap; }
.tl-badge-food { background: #ffedd5; color: #9a3412; }
.tl-badge-hotel { background: #ede9fe; color: #5b21b6; }
.tl-badge-transit { background: #e0f2fe; color: #075985; }
.tl-badge-shop { background: #fce7f3; color: #9d174d; }
.tl-badge-ticket { background: #fef3c7; color: #854d0e; }
.tl-badge-sight { background: #dbeafe; color: #1e40af; }
.tl-badge-other { background: #f3f4f6; color: #4b5563; }

.tl-card-links { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.tl-link-btn { display: inline-block; font-size: 12px; padding: 3px 10px; border-radius: 6px; background: #f3f4f0; color: var(--brand); text-decoration: none; border: 1px solid #e8eae3; transition: background .15s, border-color .15s, color .15s; }
.tl-link-btn:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

.tl-card-detail { max-height: 0; opacity: 0; overflow: hidden; transition: max-height .3s ease, opacity .25s, margin-top .25s; }
.tl-card.expanded .tl-card-detail { max-height: 6000px; opacity: 1; margin-top: 10px; }
.tl-toggle { margin-top: 8px; font-size: 12px; color: var(--brand); background: none; border: none; cursor: pointer; padding: 0; }
.tl-toggle:hover { color: var(--accent); }

.tl-card-detail .markdown { color: #374151; font-size: 14px; line-height: 1.75; padding-top: 4px; border-top: 1px dashed var(--line); }
.tl-card-detail .markdown a { color: var(--brand); text-decoration: underline; }
.tl-card-detail .markdown a:hover { color: var(--accent); }
.tl-card-detail .markdown ul { padding-left: 20px; list-style: disc; margin: 6px 0; }
.tl-card-detail .markdown ol { padding-left: 20px; list-style: decimal; margin: 6px 0; }
.tl-card-detail .markdown li { margin: 3px 0; }
.tl-card-detail .markdown p { margin: 6px 0; }
.tl-card-detail .markdown h1, .tl-card-detail .markdown h2, .tl-card-detail .markdown h3 { font-weight: 600; margin: 10px 0 6px; color: #1f2937; }
.tl-card-detail .markdown h1 { font-size: 17px; }
.tl-card-detail .markdown h2 { font-size: 15.5px; }
.tl-card-detail .markdown h3 { font-size: 14.5px; }
.tl-card-detail .markdown code { background: #f3f4f0; padding: 1px 5px; border-radius: 3px; font-size: 13px; color: #b6346c; }
.tl-card-detail .markdown pre { background: #1f2937; color: #f3f4f6; padding: 10px 14px; border-radius: 6px; overflow-x: auto; }
.tl-card-detail .markdown pre code { background: transparent; color: inherit; }

.tl-labels { margin-top: 10px; }
.label-chip { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 11.5px; color: #fff; margin-right: 4px; }
.label-green { background: #15803d; } .label-yellow { background: #ca8a04; color: #1f2937; } .label-orange { background: #ea580c; }
.label-red { background: #dc2626; } .label-purple { background: #7c3aed; } .label-blue { background: #2563eb; }
.label-sky { background: #0284c7; } .label-lime { background: #65a30d; } .label-pink { background: #db2777; } .label-black { background: #1f2937; }

.timeline-empty { padding: 18px 24px; color: var(--muted); font-style: italic; }

/* ===== Day Map ===== */
.day-map { margin: 12px 16px 8px 60px; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); background: #f3f4f0; }
.day-map-header { padding: 8px 14px; background: #f9fafb; font-size: 12.5px; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }
.day-map-header strong { color: var(--brand); font-weight: 600; }
.day-map-header .open-ext { color: var(--brand); text-decoration: none; font-weight: 500; margin-left: 8px; }
.day-map-header .open-ext:hover { color: var(--accent); text-decoration: underline; }
.day-map-header .map-refresh { margin-left: 8px; background: none; border: 1px solid var(--line); color: var(--muted); font-size: 11.5px; padding: 1px 8px; border-radius: 4px; cursor: pointer; transition: all .15s; }
.day-map-header .map-refresh:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.day-map iframe { display: block; width: 100%; height: 360px; border: none; }
.day-map-empty { padding: 24px; text-align: center; color: var(--muted); font-size: 13px; background: #fff; }

/* ===== Extras ===== */
.extras-section { margin-top: 36px; }
.extras-section h2 { font-family: 'Noto Serif TC', serif; color: var(--brand); font-size: 20px; margin-bottom: 12px; }
.extras-group { background: #fff; border-radius: 8px; margin-bottom: 12px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.extras-group-header { padding: 12px 18px; background: #f3f4f0; cursor: pointer; font-weight: 500; color: var(--brand); display: flex; justify-content: space-between; user-select: none; }
.extras-group-header:hover { background: #e8eae3; }
.extras-group.collapsed .extras-group-body { display: none; }
.extras-group .chev { transition: transform .25s; }
.extras-group.collapsed .chev { transform: rotate(-90deg); }
.extras-group-body { padding: 12px 0 14px 0; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 100; transform: translateX(-100%); transition: transform .25s; box-shadow: 2px 0 16px rgba(0,0,0,.1); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
}
@media (max-width: 640px) {
  .tl-row { grid-template-columns: 54px 20px 1fr; }
  .tl-row::before { left: calc(54px + 9px); }
  .tl-time-start { font-size: 14px; }
  .tl-card { padding: 10px 12px; margin: 8px 8px 8px 8px; }
  .tl-card-title { font-size: 14.5px; }
  .tl-thumb-wrap { flex-basis: 72px; width: 72px; height: 72px; }
  .tl-gallery-thumb { width: 64px; height: 64px; }
  .tl-card-check { left: -22px; width: 16px; height: 16px; }
  .day-map { margin-left: 16px; }
  .day-map iframe { height: 280px; }
}