/* ===== CSS Variables ===== */
:root {
  --primary-color: #FF6B35;
  --primary-dark: #E55A2B;
  --secondary-color: #004E89;
  --secondary-light: #0066B3;
  --background-color: #F7F7F7;
  --card-background: #FFFFFF;
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-light: #999999;
  --border-color: #E0E0E0;
  --success-color: #4CAF50;
  --warning-color: #FF9800;
  --error-color: #F44336;

  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

  --nav-height: 60px;
  --bottom-nav-height: 64px;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans TC", sans-serif;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding-bottom: calc(var(--bottom-nav-height) + 20px);
}

a {
  color: var(--secondary-color);
  text-decoration: none;
}

a:hover {
  color: var(--secondary-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-lg) 0;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--card-background);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-md);
}

.header__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
}

.header__search {
  flex: 1;
  margin: 0 var(--spacing-md);
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  background: var(--background-color);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.header__nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.header__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-color), #FF8F65);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all 0.2s;
  text-decoration: none;
}

.header__link:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.header__link-icon {
  font-size: var(--font-size-base);
}

.header__link-text {
  white-space: nowrap;
}

/* ===== Main Content ===== */
.main {
  margin-top: var(--nav-height);
  padding: var(--spacing-md);
}

/* ===== Category Navigation ===== */
.category-nav {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-nav::-webkit-scrollbar {
  display: none;
}

.category-nav__item {
  flex-shrink: 0;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  transition: all 0.2s;
  white-space: nowrap;
}

.category-nav__item:hover,
.category-nav__item.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

/* ===== Sub Category (Second Level) ===== */
.subcategory-nav {
  display: flex;
  gap: var(--spacing-xs);
  overflow-x: auto;
  padding: var(--spacing-sm) 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.subcategory-nav::-webkit-scrollbar {
  display: none;
}

.subcategory-nav__item {
  flex-shrink: 0;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: transparent;
  border: none;
  font-size: var(--font-size-sm);
  color: var(--text-light);
  transition: all 0.2s;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}

.subcategory-nav__item:hover,
.subcategory-nav__item.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* ===== Filter Tags ===== */
.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) 0;
}

.filter-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  color: white;
}

/* ===== Card Grid ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.card-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

@media (max-width: 640px) {
  .card-grid,
  .card-grid-inner {
    grid-template-columns: 1fr;
  }
}

/* ===== Card ===== */
.card {
  background: var(--card-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card__image {
  width: 100%;
  height: 180px;
  background: var(--background-color);
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  font-size: var(--font-size-3xl);
}

.card__content {
  padding: var(--spacing-md);
}

.card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card__rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--warning-color);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.card__tag {
  padding: 2px 6px;
  background: rgba(255, 107, 53, 0.1);
  color: var(--primary-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.card__tag--michelin {
  background: rgba(183, 28, 28, 0.1);
  color: #B71C1C;
}

.card__description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  font-size: var(--font-size-xs);
  color: var(--text-light);
}

.card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.card__meta-icon {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

.card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-sm);
}

.card__price {
  font-weight: 600;
  color: var(--primary-color);
}

.card__action {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--secondary-color);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  transition: background 0.2s;
}

.card__action:hover {
  background: var(--secondary-light);
}

/* ===== Detail Modal ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal__content {
  background: var(--card-background);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal.active .modal__content {
  transform: translateY(0);
}

.modal__header {
  position: relative;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.modal__close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 32px;
  height: 32px;
  background: var(--background-color);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

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

.modal__body {
  padding: var(--spacing-md);
}

.modal__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.modal__section {
  margin-bottom: var(--spacing-md);
}

.modal__section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.modal__section-content {
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.modal__footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-sm);
}

.modal__btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all 0.2s;
}

.modal__btn--primary {
  background: var(--primary-color);
  color: white;
}

.modal__btn--primary:hover {
  background: var(--primary-dark);
}

.modal__btn--secondary {
  background: var(--background-color);
  color: var(--text-primary);
}

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

/* ===== Bottom Navigation ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-height);
  background: var(--card-background);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-light);
  transition: color 0.2s;
  min-width: 60px;
}

.bottom-nav__item:hover,
.bottom-nav__item.active {
  color: var(--primary-color);
}

.bottom-nav__icon {
  width: 24px;
  height: 24px;
  margin-bottom: 2px;
}

.bottom-nav__label {
  font-size: var(--font-size-xs);
}

/* ===== Itinerary Card ===== */
.itinerary-card {
  background: var(--card-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.itinerary-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.itinerary-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.itinerary-card__badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.itinerary-card__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.itinerary-card__highlight {
  padding: 2px 8px;
  background: var(--background-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.itinerary-card__timeline {
  border-left: 2px solid var(--border-color);
  padding-left: var(--spacing-md);
  margin-left: var(--spacing-sm);
}

.itinerary-card__time-item {
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.itinerary-card__time-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-md) - 5px);
  top: 4px;
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: var(--radius-full);
}

.itinerary-card__time {
  font-size: var(--font-size-xs);
  color: var(--primary-color);
  font-weight: 500;
}

.itinerary-card__activity {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

/* ===== Night Market Schedule ===== */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.schedule-day {
  text-align: center;
  padding: var(--spacing-sm);
  background: var(--background-color);
  border-radius: var(--radius-sm);
}

.schedule-day__name {
  font-size: var(--font-size-xs);
  color: var(--text-light);
  margin-bottom: var(--spacing-xs);
}

.schedule-day__markets {
  font-size: var(--font-size-xs);
  color: var(--text-primary);
}

.schedule-day.today {
  background: var(--primary-color);
}

.schedule-day.today .schedule-day__name,
.schedule-day.today .schedule-day__markets {
  color: white;
}

/* ===== Loading & Empty States ===== */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  color: var(--text-light);
}

.loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md);
}

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

.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-light);
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

/* ===== Price Level Indicator ===== */
.price-level {
  color: var(--success-color);
  font-weight: 500;
}

.price-level--inactive {
  color: var(--border-color);
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none !important; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header__search {
    display: none;
  }

  .card-grid,
  .card-grid-inner {
    grid-template-columns: 1fr;
  }

  .schedule-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 769px) {
  .bottom-nav {
    display: none;
  }

  .header__link {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--background-color);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}

/* ===== Card Status Row ===== */
.card__status-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

/* ===== Business Status ===== */
.card__status {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.status-open {
  background: rgba(76, 175, 80, 0.15);
  color: #2E7D32;
}

.status-closing-soon {
  background: rgba(255, 152, 0, 0.15);
  color: #E65100;
  animation: pulse-warning 2s infinite;
}

.status-opening-soon {
  background: rgba(33, 150, 243, 0.15);
  color: #1565C0;
}

.status-closed {
  background: rgba(158, 158, 158, 0.15);
  color: #616161;
}

.status-day-off {
  background: rgba(244, 67, 54, 0.15);
  color: #C62828;
}

.status-unknown {
  background: rgba(158, 158, 158, 0.1);
  color: #9E9E9E;
}

@keyframes pulse-warning {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ===== Sold Out Warning ===== */
.card__soldout {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.card__soldout--warning {
  background: rgba(255, 152, 0, 0.15);
  color: #E65100;
}

.card__soldout--critical {
  background: rgba(244, 67, 54, 0.15);
  color: #C62828;
  animation: pulse-critical 1.5s infinite;
}

@keyframes pulse-critical {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* ===== Custom Tags ===== */
.card__tag--custom {
  border: 1px solid;
  background: transparent;
}

.card__tag--queue {
  background: rgba(103, 58, 183, 0.1);
  color: #512DA8;
  border: 1px solid rgba(103, 58, 183, 0.3);
}

/* ===== Sunset Info ===== */
.sunset-info {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, #FF9800 0%, #FF5722 100%);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

/* ===== Tag Filter Bar ===== */
.tag-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) 0;
  margin-bottom: var(--spacing-md);
}

.tag-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.tag-filter-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.tag-filter-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.tag-filter-btn--clear {
  font-weight: 500;
}

.tag-filter-btn--clear.active {
  background: var(--text-secondary);
  border-color: var(--text-secondary);
}

/* 篩選結果計數 */
.filter-count {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--background-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  color: var(--text-light);
  margin-left: auto;
}

/* ===== Dark Mode ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #121212;
    --card-background: #1E1E1E;
    --text-primary: #E0E0E0;
    --text-secondary: #BDBDBD;
    --text-light: #757575;
    --border-color: #333333;
  }

  .card__image--placeholder {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #003366 100%);
  }

  .status-open {
    background: rgba(76, 175, 80, 0.25);
    color: #81C784;
  }

  .status-closing-soon {
    background: rgba(255, 152, 0, 0.25);
    color: #FFB74D;
  }

  .status-opening-soon {
    background: rgba(33, 150, 243, 0.25);
    color: #64B5F6;
  }

  .status-closed {
    background: rgba(158, 158, 158, 0.2);
    color: #9E9E9E;
  }

  .status-day-off {
    background: rgba(244, 67, 54, 0.25);
    color: #EF5350;
  }

  .card__soldout--warning {
    background: rgba(255, 152, 0, 0.25);
    color: #FFB74D;
  }

  .card__soldout--critical {
    background: rgba(244, 67, 54, 0.25);
    color: #EF5350;
  }

  .search-input {
    background: var(--card-background);
    color: var(--text-primary);
  }

  .search-input::placeholder {
    color: var(--text-light);
  }

  .modal {
    background: rgba(0, 0, 0, 0.7);
  }

  .header {
    background: var(--card-background);
    border-bottom: 1px solid var(--border-color);
  }

  .bottom-nav {
    background: var(--card-background);
    border-top: 1px solid var(--border-color);
  }

  .itinerary-card__highlight,
  .schedule-day {
    background: var(--border-color);
  }

  .tag-filter-btn {
    background: var(--card-background);
  }
}

/* ===== Manual Dark Mode Toggle (data-theme) ===== */
[data-theme="dark"] {
  --background-color: #121212;
  --card-background: #1E1E1E;
  --text-primary: #E0E0E0;
  --text-secondary: #BDBDBD;
  --text-light: #757575;
  --border-color: #333333;
}

[data-theme="dark"] .card__image--placeholder {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #003366 100%);
}

[data-theme="dark"] .status-open {
  background: rgba(76, 175, 80, 0.25);
  color: #81C784;
}

[data-theme="dark"] .status-closing-soon {
  background: rgba(255, 152, 0, 0.25);
  color: #FFB74D;
}

[data-theme="dark"] .search-input {
  background: var(--card-background);
  color: var(--text-primary);
}

[data-theme="dark"] .header,
[data-theme="dark"] .bottom-nav {
  background: var(--card-background);
}

/* ===== Print Styles ===== */
@media print {
  .header,
  .bottom-nav,
  .modal {
    display: none !important;
  }

  body {
    padding: 0;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--border-color);
  }
}