/* === View Mode Tabs === */
.catalog-view-tabs {
  display: flex;
  gap: 0;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  width: fit-content;
}

.catalog-view-tab {
  padding: var(--space-xs) var(--space-lg);
  background: var(--color-surface);
  border: none;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.catalog-view-tab:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.catalog-view-tab:hover {
  background: var(--color-bg);
}

.catalog-view-tab.active {
  background: var(--color-primary);
  color: white;
  font-weight: 600;
}

/* === Schedule Day Tabs (모바일) === */
.schedule-day-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.schedule-day-tab {
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  color: var(--color-text);
  flex-shrink: 0;
}

.schedule-day-tab:hover:not(:disabled) {
  border-color: var(--color-primary);
}

.schedule-day-tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  font-weight: 600;
}

.schedule-day-tab:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* === Schedule Table (데스크탑) === */
.schedule-desktop {
  display: none;
}

.schedule-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  table-layout: fixed;
}

.schedule-table th,
.schedule-table td {
  border: 1px solid var(--color-border);
  padding: var(--space-xs);
  vertical-align: top;
}

.schedule-header-cell {
  background: var(--color-bg);
  font-weight: 600;
  text-align: center;
  padding: var(--space-sm) var(--space-xs);
  color: var(--color-text);
}

.schedule-time-cell {
  background: var(--color-bg);
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  width: 100px;
  min-width: 90px;
}

.schedule-cell {
  min-height: 48px;
}

.schedule-cell--empty {
  background: var(--color-bg);
  opacity: 0.5;
}

/* === Schedule Program Card === */
.schedule-program {
  display: block;
  width: 100%;
  padding: var(--space-xs);
  margin-bottom: var(--space-xs);
  border: none;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--cat-color, var(--color-primary)) 12%, white);
  border-left: 3px solid var(--cat-color, var(--color-primary));
  cursor: pointer;
  text-align: left;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
}

.schedule-program:last-child {
  margin-bottom: 0;
}

.schedule-program:hover {
  background: color-mix(in srgb, var(--cat-color, var(--color-primary)) 20%, white);
  box-shadow: var(--shadow-sm);
}

.schedule-program__name {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  line-height: 1.3;
}

.schedule-program__section {
  font-size: 10px;
  color: var(--color-text-secondary);
}

.schedule-program__grade {
  font-size: 10px;
  color: var(--color-text-secondary);
}

.schedule-program__detail {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* === Mobile Schedule View === */
.schedule-mobile {
  display: block;
}

.schedule-mobile-slot {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.schedule-mobile-slot:last-child {
  border-bottom: none;
}

.schedule-mobile-time {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
  min-width: 90px;
  padding-top: var(--space-xs);
}

.schedule-mobile-programs {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.schedule-program--mobile {
  padding: var(--space-sm);
}

.schedule-program--mobile .schedule-program__name {
  font-size: var(--font-size-sm);
}

.schedule-mobile-empty {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}