/* Import design tokens */
@import 'design-tokens.css';

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: var(--color-bg);
  overflow: hidden;
  height: 100vh;
  height: 100dvh; /* Dynamic viewport for mobile */
}

/* ======================
   Mobile Header
   ====================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-bg-sidebar);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-3);
  z-index: var(--z-header);
  box-shadow: var(--shadow-sm);
  /* Safe area for notch */
  padding-top: env(safe-area-inset-top);
}

.header__toggle {
  width: var(--touch-target-min);
  height: var(--touch-target-min);
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.header__toggle:hover {
  background: var(--color-border-light);
}

.header__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ======================
   Sidebar
   ====================== */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: var(--sidebar-width);
  height: 100%;
  height: 100dvh;
  background: var(--color-bg-sidebar);
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  /* Safe area */
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.sidebar--open {
  transform: translateX(0);
  box-shadow: var(--shadow-xl);
}

.sidebar__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  min-height: var(--header-height);
  gap: var(--space-3);
}

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

.sidebar__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.language-select {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.language-select__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.language-select__input {
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px 8px;
  background: var(--color-bg);
  color: var(--color-text);
}

.sidebar__close {
  width: var(--touch-target-min);
  height: var(--touch-target-min);
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.sidebar__close:hover {
  background: var(--color-border-light);
  color: var(--color-text);
}

/* ======================
   Overlay
   ====================== */
.overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-overlay);
  z-index: calc(var(--z-sidebar) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.overlay--visible {
  opacity: 1;
  visibility: visible;
}

/* ======================
   Filters
   ====================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.filter-chip {
  display: inline-flex;
  cursor: pointer;
}

.filter-chip input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.filter-chip__content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  min-height: var(--touch-target-min);
}

.filter-chip__icon {
  font-size: var(--font-size-base);
}

/* Filter states by category */
.filter-chip--bike input:checked + .filter-chip__content {
  background: var(--color-bike);
  border-color: var(--color-bike);
  color: var(--color-text-inverse);
}

.filter-chip--train input:checked + .filter-chip__content {
  background: var(--color-train);
  border-color: var(--color-train);
  color: var(--color-text-inverse);
}

.filter-chip--car input:checked + .filter-chip__content {
  background: var(--color-car);
  border-color: var(--color-car);
  color: var(--color-text-inverse);
}

.filter-chip--museum input:checked + .filter-chip__content {
  background: var(--color-museum);
  border-color: var(--color-museum);
  color: var(--color-text-inverse);
}

.filter-chip input:focus-visible + .filter-chip__content {
  outline: 2px solid var(--color-link);
  outline-offset: 2px;
}

/* ======================
   Places List
   ====================== */
.places-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.category-group {
  border-bottom: 1px solid var(--color-border-light);
}

.category-group__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 1;
}

.category-group__icon {
  font-size: var(--font-size-base);
}

.category-group__count {
  margin-left: auto;
  font-weight: var(--font-weight-normal);
}

/* ======================
   Place Item
   ====================== */
.place-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
  min-height: var(--touch-target-min);
}

.place-item:hover {
  background: var(--color-border-light);
}

.place-item:active {
  background: var(--color-border);
}

.place-item--active {
  background: var(--color-border-light);
}

.place-item--bike.place-item--active { border-left-color: var(--color-bike); }
.place-item--train.place-item--active { border-left-color: var(--color-train); }
.place-item--car.place-item--active { border-left-color: var(--color-car); }
.place-item--museum.place-item--active { border-left-color: var(--color-museum); }

.place-item__image {
  width: 64px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-border-light);
}

.place-item__content {
  flex: 1;
  min-width: 0;
}

.place-item__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.place-item__summary {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.place-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ======================
   Map Container
   ====================== */
.map-container {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-base);
  /* Safe area for bottom */
  padding-bottom: env(safe-area-inset-bottom);
}

/* ======================
   Leaflet Customization
   ====================== */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-popup);
  padding: 0;
  overflow: hidden;
}

.leaflet-popup-content {
  margin: 0;
  width: 280px !important;
  max-width: calc(100vw - 48px);
}

.leaflet-popup-close-button {
  width: 32px !important;
  height: 32px !important;
  font-size: 20px !important;
  color: var(--color-text-secondary) !important;
  right: 4px !important;
  top: 4px !important;
  z-index: 10;
  background: rgba(255,255,255,0.9) !important;
  border-radius: var(--radius-full);
}

/* Custom Markers */
.marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--marker-size);
  height: var(--marker-size);
  border-radius: var(--radius-full);
  border: 2px solid white;
  box-shadow: var(--shadow-md);
  font-size: 12px;
  transition: transform var(--transition-fast);
}

.marker--bike { background: var(--color-bike); }
.marker--train { background: var(--color-train); }
.marker--car { background: var(--color-car); }
.marker--museum { background: var(--color-museum); }

.marker--active {
  transform: scale(1.3);
  z-index: 1000 !important;
}

/* ======================
   Popup Content
   ====================== */
.popup__image {
  width: 100%;
  height: 140px;
  object-fit: cover;
  background: var(--color-border-light);
}

.popup__body {
  padding: var(--space-3);
}

.popup__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.popup__summary {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-relaxed);
}

.popup__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.popup__meta-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.popup__actions {
  display: flex;
  gap: var(--space-2);
}

.popup__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  min-height: var(--touch-target-min);
  transition: all var(--transition-fast);
}

.popup__btn--primary {
  background: var(--color-link);
  color: var(--color-text-inverse);
}

.popup__btn--primary:hover {
  background: var(--color-link-hover);
}

.popup__btn--secondary {
  background: var(--color-border-light);
  color: var(--color-text);
}

.popup__btn--secondary:hover {
  background: var(--color-border);
}

/* POI List in Popup */
.popup__pois {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

.popup__pois-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.popup__poi {
  font-size: var(--font-size-xs);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.popup__poi:last-child {
  border-bottom: none;
}

.popup__poi-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.popup__poi-note {
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ======================
   Desktop Styles (768px+)
   ====================== */
@media (min-width: 768px) {
  .header {
    display: none;
  }

  .sidebar {
    transform: translateX(0);
    box-shadow: var(--shadow-sidebar);
  }

  .sidebar__close {
    display: none;
  }

  .overlay {
    display: none;
  }

  .map-container {
    top: 0;
    left: var(--sidebar-width);
  }

  .leaflet-popup-content {
    width: 320px !important;
  }

  .popup__image {
    height: 160px;
  }
}

/* ======================
   Large Desktop (1280px+)
   ====================== */
@media (min-width: 1280px) {
  .sidebar {
    --sidebar-width: 400px;
  }

  .place-item__image {
    width: 80px;
    height: 60px;
  }
}

/* ======================
   Utility: Hidden
   ====================== */
.hidden {
  display: none !important;
}

/* ======================
   Utility: SR Only
   ====================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ======================
   Loading State
   ====================== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  color: var(--color-text-muted);
}

/* ======================
   No Results
   ====================== */
.no-results {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
}

.no-results__icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
}

.no-results__text {
  font-size: var(--font-size-sm);
}