/* ── Reset & Variables ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #f1f5f9;
  --surface:      #ffffff;
  --sidebar-bg:   #0f172a;
  --sidebar-sec:  #1e293b;
  --border:       #e2e8f0;
  --text:         #0f172a;
  --text-muted:   #64748b;
  --primary:      #3b82f6;
  --primary-dark: #2563eb;
  --green:        #22c55e;
  --red:          #ef4444;
  --amber:        #f59e0b;
  --radius:       8px;
  --sidebar-w:    300px;
  --header-h:     56px;
}

html, body { height: 100%; overflow: hidden; font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; }

/* ── Layout ────────────────────────────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,0.06);
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              min-width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Collapsed state — only the toggle strip remains */
#sidebar.collapsed {
  width: 44px;
  min-width: 44px;
}
#sidebar.collapsed #sidebar-body { display: none; }
#sidebar.collapsed .sidebar-logo-title { display: none; }
#sidebar.collapsed #sidebar-header {
  justify-content: center;
  padding: 0;
}

#sidebar-header {
  padding: 0 12px 0 16px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.sidebar-logo-title {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  min-width: 0;
}

#sidebar-header h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
}

#sidebar-header .logo {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
}

/* Sidebar toggle button */
.sidebar-toggle-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,0.07);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: #94a3b8;
  transition: background 0.15s, color 0.15s;
}
.sidebar-toggle-btn:hover { background: rgba(255,255,255,0.14); color: #e2e8f0; }
.sidebar-toggle-btn svg   { width: 14px; height: 14px; }
.sidebar-toggle-btn .icon-expand   { display: none; }
.sidebar-toggle-btn .icon-collapse { display: block; }
#sidebar.collapsed .sidebar-toggle-btn .icon-collapse { display: none; }
#sidebar.collapsed .sidebar-toggle-btn .icon-expand   { display: block; }

/* Sidebar body — scrollable content area */
#sidebar-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

/* Search */
#search-container {
  padding: 12px 14px 8px;
  flex-shrink: 0;
}

#search-input {
  width: 100%;
  padding: 8px 12px 8px 34px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: #e2e8f0;
  font-size: 13px;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px center;
  transition: border-color 0.15s;
}

#search-input::placeholder { color: #64748b; }
#search-input:focus { border-color: var(--primary); background-color: rgba(255,255,255,0.1); }

/* Activity category filter */
#activity-filter-section {
  padding: 8px 14px 6px;
  flex-shrink: 0;
}

#activity-filter-section h3 {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #475569;
  margin-bottom: 7px;
}

#category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  color: #94a3b8;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.category-pill:hover { background: rgba(59,130,246,0.2); border-color: var(--primary); color: #bfdbfe; }
.category-pill.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.category-pill-emoji { font-size: 12px; line-height: 1; }


/* File Tree */
#library-container {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0 16px;
}

#library-container::-webkit-scrollbar { width: 4px; }
#library-container::-webkit-scrollbar-track { background: transparent; }
#library-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

.folder-group { margin-bottom: 4px; }

.folder-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: #94a3b8;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}

.folder-header:hover { color: #cbd5e1; }
.folder-icon { font-size: 13px; }

.folder-count {
  margin-left: auto;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 10px;
  color: #64748b;
}

.folder-group.collapsed .route-list { display: none; }

/* Folder header actions (rename + delete — appear on hover) */
.folder-header { position: relative; }
.folder-actions {
  display: flex;
  gap: 2px;
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.15s;
}
.folder-header:hover .folder-actions { opacity: 1; }

.folder-action-btn {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
}
.folder-action-btn:hover { background: rgba(255,255,255,0.1); color: #94a3b8; }
.folder-action-btn svg { width: 11px; height: 11px; pointer-events: none; }

/* Inline rename input inside folder header */
.folder-name-input {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  color: #e2e8f0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1px 6px;
  width: 120px;
  outline: none;
}
.folder-name-input:focus { border-color: #3b82f6; }

/* Empty folder hint */
.folder-empty-hint {
  font-size: 11px;
  color: #334155;
  font-style: italic;
  padding: 6px 10px 8px 28px;
  list-style: none;
}

/* Folder picker dropdown */
.folder-picker {
  position: fixed;
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  padding: 4px 0;
  z-index: 2000;
  min-width: 170px;
  max-height: 280px;
  overflow-y: auto;
}
.folder-picker-header {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #475569;
  padding: 6px 12px 4px;
}
.folder-picker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 12px;
  color: #94a3b8;
  cursor: pointer;
  transition: background 0.1s;
}
.folder-picker-item:hover { background: rgba(255,255,255,0.08); color: #e2e8f0; }
.folder-picker-item.current { color: #3b82f6; cursor: default; pointer-events: none; }
.folder-picker-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 4px 0; }
.folder-picker-new { color: #64748b; }
.folder-picker-new:hover { color: #94a3b8; }

.route-list {
  list-style: none;
}

.route-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 8px 40px 8px 16px;  /* right: room for action buttons */
  position: relative;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.12s, border-color 0.12s;
}

.route-item:hover { background: rgba(255,255,255,0.05); }
.route-item.active { background: rgba(59,130,246,0.15); border-left-color: var(--primary); }

.route-icon {
  font-size: 15px;
  flex-shrink: 0;
  line-height: 1.4;   /* align vertically with first text line */
}

/* Wraps route name + tags so they stack vertically while the icon stays left */
.route-item-content {
  flex: 1;
  min-width: 0;
}

.route-name {
  font-size: 13px;
  color: #cbd5e1;
  display: block;
  line-height: 1.3;
  font-weight: 500;
  white-space: normal;
  word-break: break-word;
}

.route-item.active .route-name { color: #bfdbfe; }

.route-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 4px;
}

.route-tag {
  font-size: 10px;
  padding: 1px 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  color: #64748b;
}

.empty-msg {
  padding: 20px 16px;
  color: #475569;
  font-size: 13px;
  text-align: center;
}

/* ── Main Content ──────────────────────────────────────────────────────────── */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

/* ── Empty State ───────────────────────────────────────────────────────────── */
#empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
}

.empty-icon { font-size: 56px; opacity: 0.5; }

#empty-state h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

#empty-state p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 300px;
  text-align: center;
}

/* ── Route View ────────────────────────────────────────────────────────────── */
#route-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Map */
#map-container {
  flex: 0 0 55%;
  min-height: 80px;
  position: relative;
}

/* Drag-to-resize handle between map and details */
#split-handle {
  flex-shrink: 0;
  height: 8px;
  background: var(--border);
  cursor: row-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  z-index: 5;
}
#split-handle:hover,
#split-handle:active { background: var(--primary); }
#split-handle:hover .split-grip { background: rgba(255,255,255,0.7); }

.split-grip {
  width: 36px;
  height: 3px;
  background: rgba(0,0,0,0.18);
  border-radius: 2px;
  transition: background 0.15s;
  pointer-events: none;
}

/* Prevent text selection while dragging the handle */
body.is-resizing {
  cursor: row-resize !important;
  user-select: none !important;
}

#map {
  width: 100%;
  height: 100%;
}

/* ── Map Toolbar ────────────────────────────────────────────────────────────── */
#map-toolbar {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
  padding: 4px;
}

.map-tool {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  color: #374151;
  transition: background 0.12s, color 0.12s;
  flex-shrink: 0;
}
.map-tool svg { width: 15px; height: 15px; pointer-events: none; }
.map-tool:hover  { background: #f3f4f6; }
.map-tool.active { background: var(--primary); color: #fff; }
.map-tool.locating { animation: tool-pulse 1s ease-in-out infinite; }

@keyframes tool-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

.tool-sep {
  height: 1px;
  background: #e5e7eb;
  margin: 2px 0;
}

/* ── Map Panels (layers + legend) ───────────────────────────────────────────── */
.map-panel {
  position: absolute;
  top: 10px;
  right: 50px;   /* snug against toolbar */
  z-index: 1000;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.16);
  min-width: 195px;
  overflow: hidden;
}

.panel-header {
  padding: 9px 13px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #6b7280;
  border-bottom: 1px solid #f3f4f6;
}

/* Layer list */
.layer-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.12s;
  user-select: none;
}
.layer-option:hover                { background: #f9fafb; }
.layer-option.is-active            { background: #eff6ff; border-left-color: var(--primary); }
.layer-option-check {
  width: 14px; height: 14px; flex-shrink: 0;
  border-radius: 50%; border: 2px solid #d1d5db;
  display: flex; align-items: center; justify-content: center;
}
.layer-option.is-active .layer-option-check {
  background: var(--primary); border-color: var(--primary);
}
.layer-option.is-active .layer-option-check::after {
  content: '';
  width: 5px; height: 5px;
  background: #fff; border-radius: 50%;
}
.layer-option-info { flex: 1; overflow: hidden; }
.layer-option-name { font-size: 13px; font-weight: 500; color: #111827; display: block; }
.layer-option-src  { font-size: 11px; color: #9ca3af; display: block; margin-top: 1px; }

/* Legend */
.legend-body { padding: 8px 13px 12px; display: flex; flex-direction: column; gap: 7px; }
.legend-item {
  display: flex; align-items: center; gap: 9px;
  font-size: 12px; color: #374151;
}
.leg-dot {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1.5px rgba(0,0,0,0.18);
}
.leg-line {
  width: 20px; height: 3px; border-radius: 2px;
  background: #3b82f6; flex-shrink: 0;
}

/* ── Query popup ─────────────────────────────────────────────────────────────── */
.query-popup .leaflet-popup-content-wrapper {
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.query-popup .leaflet-popup-content { margin: 0; }
.qp-body    { padding: 10px 12px; display: flex; flex-direction: column; gap: 5px; }
.qp-row     { display: flex; align-items: flex-start; gap: 7px; font-size: 12px; color: #374151; line-height: 1.4; }
.qp-icon    { flex-shrink: 0; font-size: 13px; }
.qp-row code { font-size: 11px; color: #6b7280; }
.qp-loading { padding: 10px 12px; font-size: 12px; color: #9ca3af; }

/* Details Panel */
#details-panel {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

#details-panel::-webkit-scrollbar { width: 4px; }
#details-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

#route-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

#route-description {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.5;
}

/* Route title row (icon + name + unit toggle) */
.route-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.route-name-group {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.route-activity-icon {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
}

.route-difficulty-badge {
  font-size: 13px;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
  align-self: center;
}

/* Editor activity select */
.edit-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}

.unit-toggle {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  margin-top: 4px;
  user-select: none;
}

.unit-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 2px;
}

.unit-opt {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 1px 6px;
  border-radius: 10px;
  transition: color 0.12s, background 0.12s;
  line-height: 1.5;
}
.unit-opt:hover    { color: var(--primary); }
.unit-opt.is-active { color: var(--primary); background: rgba(59,130,246,0.12); }

.unit-sep { font-size: 11px; color: #cbd5e1; line-height: 1; }

/* Stats Grid */
#stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

/* Editable stat cards (Duration + Avg Speed) */
.stat-card.editable-stat {
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
}
.stat-card.editable-stat:hover {
  border-color: var(--primary);
  background: #eff6ff;
}
.edit-hint {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--primary);
  opacity: 0;
  transition: opacity 0.15s;
  margin-left: 4px;
}
.stat-card.editable-stat:hover .edit-hint { opacity: 1; }

.stat-card.is-overridden {
  border-color: var(--amber);
  background: #fffbeb;
}
.stat-card.is-overridden .stat-value { color: #92400e; }

.stat-edit-input {
  width: 100%;
  border: none;
  background: none;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  outline: none;
  padding: 0;
  letter-spacing: -0.5px;
}

/* Override bar */
#override-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 6px;
  font-size: 12px;
  color: #92400e;
}
#reset-override-btn {
  background: none;
  border: 1px solid #f59e0b;
  border-radius: 4px;
  padding: 2px 9px;
  font-size: 11px;
  color: #b45309;
  cursor: pointer;
  transition: all 0.15s;
}
#reset-override-btn:hover { background: #f59e0b; color: #fff; }

/* ── Weather forecast ───────────────────────────────────────────────────────── */
#weather-section { flex-shrink: 0; }

.weather-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.weather-header h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
.weather-loc {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

#weather-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.weather-day {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 7px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 0;
  transition: border-color 0.15s;
}
.weather-day:hover { border-color: var(--primary); }
.weather-day.is-best {
  background: #f0fdf4;
  border-color: #22c55e;
}
.weather-day.is-bad {
  background: #fef2f2;
  border-color: #ef4444;
}

/* Row 1: weekday · day+month · icon */
.wd-row1 {
  display: flex;
  align-items: center;
  gap: 3px;
}
.wd-dow  { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.3px; color: var(--text-muted); flex-shrink: 0; }
.wd-date { font-size: 10px; font-weight: 700; color: var(--text); white-space: nowrap; }
.wd-mon  { font-size: 9px; font-weight: 500; color: var(--text-muted); }
.wd-icon { font-size: 15px; line-height: 1; margin-left: auto; flex-shrink: 0; }

/* Row 2: high · low */
.wd-row2 { display: flex; align-items: baseline; gap: 4px; }
.wd-hi   { font-size: 12px; font-weight: 700; color: var(--text); }
.wd-lo   { font-size: 10px; color: var(--text-muted); }

/* Row 3: precipitation · wind */
.wd-row3 {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  font-size: 9px;
  color: var(--text-muted);
  line-height: 1.3;
}

.weather-loading,
.weather-error {
  font-size: 13px;
  color: var(--text-muted);
  padding: 16px 0;
  text-align: center;
  grid-column: 1 / -1;
}

.weather-legend {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
}
.wl-item {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  border: 1px solid;
}
.wl-best    { background: #f0fdf4; border-color: #22c55e; color: #15803d; }
.wl-neutral { background: var(--bg); border-color: var(--border); color: var(--text-muted); }
.wl-bad     { background: #fef2f2; border-color: #ef4444; color: #b91c1c; }

.weather-disclaimer {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.4;
}

/* Clickable / selected day card */
.weather-day { cursor: pointer; }
.weather-day.is-selected {
  background: #eff6ff;
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

/* Hourly forecast panel */
#weather-hourly {
  margin-top: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.wh-scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}
.wh-scroll::-webkit-scrollbar { height: 4px; }
.wh-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.weather-hour {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 52px;
  flex-shrink: 0;
  transition: border-color 0.12s;
}
.weather-hour:hover { border-color: var(--primary); }
.weather-hour.is-best { background: #f0fdf4; border-color: #22c55e; }
.weather-hour.is-bad  { background: #fef2f2; border-color: #ef4444; }

.wh-time  { font-size: 9px; font-weight: 700; color: var(--text-muted); letter-spacing: 0.3px; }
.wh-icon  { font-size: 16px; line-height: 1.2; }
.wh-temp  { font-size: 11px; font-weight: 700; color: var(--text); }
.wh-feel  { font-size: 9px; color: var(--text-muted); }
.wh-prob  { font-size: 9px; color: var(--text-muted); }
.wh-wind  { font-size: 9px; color: var(--text-muted); }

/* ── Clickable activity icon in route items ──────────────────────────────────── */
.route-icon-btn {
  cursor: pointer;
  border-radius: 3px;
  padding: 1px 3px;
  transition: background 0.12s;
  flex-shrink: 0;
}
.route-icon-btn:hover { background: rgba(255,255,255,0.14); }

/* ── Activity picker popover ─────────────────────────────────────────────────── */
.activity-picker {
  position: fixed;
  z-index: 4000;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  max-height: 320px;
  overflow-y: auto;
  min-width: 210px;
  padding: 4px 0;
}
.activity-picker::-webkit-scrollbar { width: 4px; }
.activity-picker::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.ap-cat-label {
  padding: 7px 12px 3px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
.ap-opt {
  width: 100%;
  text-align: left;
  padding: 6px 14px;
  font-size: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  transition: background 0.1s;
  display: block;
}
.ap-opt:hover  { background: var(--bg); }
.ap-opt.is-sel { background: #eff6ff; color: var(--primary); font-weight: 600; }

/* ── Route item action buttons (edit + remove) ───────────────────────────────── */
.route-actions {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 5px;
  opacity: 0;
  transition: opacity 0.15s;
}
.route-item:hover .route-actions { opacity: 1; }

.route-action-btn {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.12s, transform 0.1s;
}
.route-action-btn:hover { transform: scale(1.1); }
.route-action-btn svg  { width: 12px; height: 12px; pointer-events: none; }

/* Blue folder — move */
.btn-route-move {
  background: rgba(59, 130, 246, 0.18);
  color: #2563eb;
}
.btn-route-move:hover { background: rgba(59, 130, 246, 0.35); }

/* Green pencil — edit */
.btn-route-edit {
  background: rgba(34, 197, 94, 0.18);
  color: #16a34a;
}
.btn-route-edit:hover { background: rgba(34, 197, 94, 0.35); }

/* Red trash — remove */
.btn-route-remove {
  background: rgba(239, 68, 68, 0.18);
  color: #dc2626;
}
.btn-route-remove:hover { background: rgba(239, 68, 68, 0.35); }

/* ── GPX Editor Modal ────────────────────────────────────────────────────────── */
.editor-overlay {
  display: none;          /* hidden by default — JS adds .is-open to show */
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 3000;
}
.editor-overlay.is-open { display: flex; }

.editor-layout {
  display: flex;
  width: 100%;
  height: 100%;
}

/* Sidebar */
.editor-sidebar {
  width: 320px;
  min-width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow: hidden;
}

.editor-sb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.editor-title { font-size: 16px; font-weight: 700; color: var(--text); }
.editor-close-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  cursor: pointer; color: var(--text-muted); transition: all 0.12s;
}
.editor-close-btn svg { width: 14px; height: 14px; }
.editor-close-btn:hover { background: var(--border); color: var(--text); }

.editor-name-row {
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

/* Tabs */
.editor-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.editor-tab {
  flex: 1;
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.12s, border-color 0.12s;
}
.editor-tab:hover { color: var(--text); }
.editor-tab.is-active { color: var(--primary); border-bottom-color: var(--primary); }

/* Panes */
.editor-pane-wrap {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
}
.editor-pane { display: flex; flex-direction: column; gap: 12px; flex: 1; }

.edit-field { display: flex; flex-direction: column; gap: 4px; }
.edit-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
}
.required-star { color: var(--red); }

.edit-input, .edit-textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s;
  resize: vertical;
}
.edit-input:focus, .edit-textarea:focus { outline: none; border-color: var(--primary); }
.edit-input.field-required, .edit-textarea.field-required {
  border-color: var(--red);
  background: #fff5f5;
}

.edit-hint-text { font-size: 11px; color: var(--text-muted); line-height: 1.5; }

/* XML pane */
#epane-xml { gap: 8px; }
.edit-xml-area {
  flex: 1;
  min-height: 220px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  line-height: 1.5;
  resize: none;
  padding: 10px;
  background: #f8fafc;
}
.btn-editor-sm {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-muted);
  align-self: flex-start;
  transition: all 0.12s;
}
.btn-editor-sm:hover { border-color: var(--primary); color: var(--primary); }

/* Download bar */
.editor-download-bar {
  border-top: 1px solid var(--border);
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  background: var(--surface);
}
.btn-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px;
  font-size: 13px;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-download:hover { background: var(--primary-dark); }

/* Editor map area */
.editor-map-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
}

.editor-map-toolbar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.editor-map-hint { font-size: 11px; color: var(--text-muted); flex: 1; min-width: 0; }

.editor-tool-btns { display: flex; gap: 5px; }
.editor-tool-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.12s;
}
.editor-tool-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.editor-tool-btn:disabled { opacity: 0.4; cursor: default; }
.editor-tool-danger:hover:not(:disabled) { border-color: var(--red); color: var(--red); }
.edit-pt-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}

#editor-map { flex: 1; min-height: 0; }

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

/* Elevation Chart */
#chart-container {
  flex-shrink: 0;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

#chart-container h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 0;
}

.chart-mode-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 2px 4px;
  gap: 2px;
  user-select: none;
}

.chart-mode-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.3px;
  transition: color 0.12s, background 0.12s;
  line-height: 1.5;
}
.chart-mode-btn:hover    { color: var(--primary); }
.chart-mode-btn.is-active { color: var(--primary); background: rgba(59,130,246,0.12); }

#chart-wrapper {
  height: 140px;
  position: relative;
  width: 100%;
}

/* ── Upload Zone ────────────────────────────────────────────────────────────── */
#upload-zone {
  margin: 6px 12px 12px;
  padding: 11px 10px;
  border: 1.5px dashed rgba(255,255,255,0.14);
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}

#upload-zone:hover,
#upload-zone:focus,
#upload-zone.drag-over {
  border-color: var(--primary);
  background: rgba(59,130,246,0.1);
  outline: none;
}

.upload-icon { font-size: 18px; line-height: 1; margin-bottom: 1px; }
.upload-label { font-size: 12px; font-weight: 600; color: #94a3b8; }
.upload-hint  { font-size: 10px; color: #475569; }

/* ── Uploads section in file tree ────────────────────────────────────────────── */
.tree-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 6px 14px;
}

.uploads-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 16px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #475569;
}

.clear-uploads-btn {
  background: none;
  border: none;
  color: #475569;
  font-size: 10px;
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  transition: color 0.12s, background 0.12s;
}
.clear-uploads-btn:hover { color: var(--red); background: rgba(239,68,68,0.1); }

/* ── Library section header (My Library + import/export) ────────────────────── */
#library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 4px;
  flex-shrink: 0;
}

.lib-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: #475569;
}

.lib-actions {
  display: flex;
  gap: 4px;
}

.lib-action-btn {
  padding: 3px 9px;
  font-size: 10px;
  font-weight: 600;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.12s;
}
.lib-action-btn:hover { background: rgba(255,255,255,0.14); color: #94a3b8; border-color: rgba(255,255,255,0.2); }

/* ── Yellow save button — uploaded route items ───────────────────────────────── */
.btn-route-save {
  background: rgba(245, 158, 11, 0.18);
  color: #d97706;
}
.btn-route-save:hover { background: rgba(245, 158, 11, 0.35); }

/* ── Save to Library button in editor ───────────────────────────────────────── */
.btn-save-library {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px;
  font-size: 13px;
  font-weight: 700;
  background: var(--amber);
  color: #fff;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-save-library:hover    { background: #d97706; }
.btn-save-library:disabled { opacity: 0.65; cursor: default; }

/* ── Import confirm dialog ───────────────────────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirm-box {
  background: var(--surface);
  border-radius: 10px;
  padding: 24px 28px;
  max-width: 380px;
  width: calc(100% - 40px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.confirm-box h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.confirm-box p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

.confirm-btns {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.confirm-merge, .confirm-overwrite, .confirm-cancel {
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: all 0.12s;
  text-align: center;
}
.confirm-merge    { background: var(--primary); color: #fff; }
.confirm-merge:hover { background: var(--primary-dark); }
.confirm-overwrite { background: #fef2f2; border: 1px solid #fecaca; color: var(--red); }
.confirm-overwrite:hover { background: #fee2e2; }
.confirm-cancel   { background: var(--bg); border: 1px solid var(--border); color: var(--text-muted); }
.confirm-cancel:hover { border-color: var(--text-muted); color: var(--text); }

/* ── Leaflet overrides ──────────────────────────────────────────────────────── */
.leaflet-control-attribution { font-size: 10px !important; }
.leaflet-control-zoom { border-color: var(--border) !important; }

/* ── Scrollbar polish ───────────────────────────────────────────────────────── */
* { scrollbar-width: thin; scrollbar-color: #e2e8f0 transparent; }

/* ── 3D on-map overlay ──────────────────────────────────────────────────────── */

/* Covers the Leaflet map entirely; deck.gl renders its canvas inside here */
#map-3d {
  position: absolute;
  inset: 0;
  z-index: 500;   /* above Leaflet layers (~200-400), below toolbar (1001) */
  display: none;
}

/* Elevation legend – floats at bottom-centre of the map when 3D is active */
#view3d-legend {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(6px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
}

.view3d-ele-label {
  font-size: 11px;
  color: #94a3b8;
  min-width: 40px;
}
.view3d-ele-label:last-child { text-align: right; }

.view3d-gradient-bar {
  width: 120px;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(to right,
    #3b82f6, #06b6d4, #22c55e, #facc15, #f97316, #ef4444);
}

/* Active state for the 3D toolbar button */
#btn-3d.active {
  background: var(--primary);
  color: #fff;
}
#btn-3d.active:hover { background: var(--primary-dark); }