/* Gallery Shows - Curator UI Styles */

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --gs-primary: #2563eb;
  --gs-primary-hover: #1d4ed8;
  --gs-danger: #dc2626;
  --gs-danger-hover: #b91c1c;
  --gs-success: #16a34a;
  --gs-warning: #d97706;
  --gs-bg: #f8fafc;
  --gs-surface: #ffffff;
  --gs-border: #e2e8f0;
  --gs-text: #1e293b;
  --gs-text-muted: #64748b;
  --gs-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --gs-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --gs-radius: 8px;
  --gs-radius-lg: 12px;
  --gs-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Layout Containers
   ============================================ */
.gallery-shows-container,
.gallery-show-detail,
.gallery-show-form-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.header-content h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gs-text);
  margin: 0 0 0.5rem 0;
}

.subtitle {
  color: var(--gs-text-muted);
  font-size: 1rem;
  margin: 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--gs-radius);
  border: none;
  cursor: pointer;
  transition: all var(--gs-transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--gs-primary-hover);
}

.btn-secondary {
  background: var(--gs-surface);
  color: var(--gs-text);
  border: 1px solid var(--gs-border);
}

.btn-secondary:hover {
  background: var(--gs-bg);
}

.btn-danger {
  background: var(--gs-danger);
  color: white;
}

.btn-danger:hover {
  background: var(--gs-danger-hover);
}

.btn-icon {
  padding: 0.5rem;
  background: transparent;
  color: var(--gs-text-muted);
  border: none;
}

.btn-icon:hover {
  color: var(--gs-text);
  background: var(--gs-bg);
}

.btn-danger-icon:hover {
  color: var(--gs-danger);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   Search Bar
   ============================================ */
.search-bar {
  margin-bottom: 2rem;
}

.search-input-wrapper {
  position: relative;
  max-width: 400px;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gs-text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 3rem;
  font-size: 0.9375rem;
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  background: var(--gs-surface);
  transition: all var(--gs-transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--gs-primary);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.clear-search {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gs-text-muted);
  padding: 0.25rem;
}

.clear-search:hover {
  color: var(--gs-text);
}

/* ============================================
   Shows Grid
   ============================================ */
.shows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.show-card {
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
  padding: 1.5rem;
  transition: all var(--gs-transition);
}

.show-card:hover {
  box-shadow: var(--gs-shadow-lg);
  border-color: var(--gs-primary);
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.show-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gs-text);
  margin: 0;
}

.item-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gs-primary);
  background: rgb(37 99 235 / 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
}

.card-meta {
  display: flex;
  gap: 1rem;
  color: var(--gs-text-muted);
  font-size: 0.8125rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  margin-top: 0.75rem;
}

.badge-info {
  background: rgb(37 99 235 / 0.1);
  color: var(--gs-primary);
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--gs-surface);
  border: 2px dashed var(--gs-border);
  border-radius: var(--gs-radius-lg);
}

.empty-icon {
  color: var(--gs-text-muted);
  margin-bottom: 1rem;
}

.empty-state h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gs-text);
  margin: 0 0 0.5rem 0;
}

.empty-state p {
  color: var(--gs-text-muted);
  margin: 0 0 1.5rem 0;
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.pagination-link {
  color: var(--gs-primary);
  text-decoration: none;
  font-weight: 500;
}

.pagination-info {
  color: var(--gs-text-muted);
  font-size: 0.875rem;
}

/* ============================================
   Show Detail Page
   ============================================ */
.show-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gs-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.back-link:hover {
  color: var(--gs-text);
}

.header-left h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gs-text);
  margin: 0;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

/* ============================================
   Show Meta Cards
   ============================================ */
.show-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.meta-card {
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  padding: 1rem 1.5rem;
  text-align: center;
  min-width: 100px;
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gs-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.meta-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gs-text);
}

/* ============================================
   Show Content Layout
   ============================================ */
.show-content {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
}

/* ============================================
   Add Item Panel
   ============================================ */
.add-item-panel {
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 2rem;
}

.add-item-panel h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gs-text);
  margin: 0 0 1rem 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.divider {
  border: none;
  border-top: 1px solid var(--gs-border);
  margin: 1.5rem 0;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gs-text);
  margin-bottom: 0.375rem;
}

.form-input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  background: var(--gs-surface);
  transition: all var(--gs-transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--gs-primary);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--gs-text-muted);
  margin: 0.375rem 0 0 0;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
}

.form-errors {
  background: rgb(220 38 38 / 0.1);
  border: 1px solid var(--gs-danger);
  border-radius: var(--gs-radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.form-errors h3 {
  color: var(--gs-danger);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.form-errors ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--gs-danger);
  font-size: 0.875rem;
}

/* ============================================
   Items Panel
   ============================================ */
.items-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ============================================
   Item Groups
   ============================================ */
.item-group {
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
  overflow: hidden;
}

.group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--gs-bg);
  border-bottom: 1px solid var(--gs-border);
}

.group-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.group-title h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gs-text);
  margin: 0;
}

.group-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gs-text-muted);
  background: var(--gs-surface);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
}

.group-actions {
  display: flex;
  gap: 0.25rem;
}

/* ============================================
   Items List
   ============================================ */
.items-list {
  list-style: none;
  margin: 0;
  padding: 0;
  min-height: 60px;
}

.item-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gs-border);
  transition: all var(--gs-transition);
}

.item-card:last-child {
  border-bottom: none;
}

.item-card:hover {
  background: var(--gs-bg);
}

.item-card.dragging {
  opacity: 0.5;
  background: var(--gs-bg);
}

.item-card.drag-over {
  border-top: 2px solid var(--gs-primary);
}

.item-drag-handle {
  cursor: grab;
  color: var(--gs-text-muted);
  padding: 0.25rem;
}

.item-drag-handle:active {
  cursor: grabbing;
}

.item-content {
  flex: 1;
  min-width: 0;
}

.item-label {
  font-weight: 500;
  color: var(--gs-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-guid {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--gs-text-muted);
}

.item-guid code {
  font-family: ui-monospace, monospace;
  background: var(--gs-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

.copy-btn {
  background: transparent;
  border: none;
  padding: 0.125rem;
  cursor: pointer;
  color: var(--gs-text-muted);
}

.copy-btn:hover {
  color: var(--gs-primary);
}

.item-actions {
  display: flex;
  gap: 0.25rem;
}

.empty-group-message {
  padding: 2rem;
  text-align: center;
  color: var(--gs-text-muted);
  font-size: 0.875rem;
}

/* ============================================
   Dropdowns
   ============================================ */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 50;
  min-width: 180px;
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  box-shadow: var(--gs-shadow-lg);
  padding: 0.5rem;
  display: none;
}

.dropdown-menu.show {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--gs-text);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
}

.dropdown-item:hover {
  background: var(--gs-bg);
}

/* ============================================
   Flash Messages
   ============================================ */
.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--gs-radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.flash-success {
  background: rgb(22 163 74 / 0.1);
  color: var(--gs-success);
  border: 1px solid rgb(22 163 74 / 0.2);
}

.flash-error,
.flash-alert {
  background: rgb(220 38 38 / 0.1);
  color: var(--gs-danger);
  border: 1px solid rgb(220 38 38 / 0.2);
}

/* ============================================
   Form Container
   ============================================ */
.gallery-show-form-container {
  max-width: 600px;
}

.form-header {
  margin-bottom: 2rem;
}

.form-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gs-text);
  margin: 1rem 0 0.5rem 0;
}

.gallery-show-form {
  background: var(--gs-surface);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius-lg);
  padding: 1.5rem;
}

/* ============================================
   Danger Zone
   ============================================ */
.danger-zone {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgb(220 38 38 / 0.05);
  border: 1px solid rgb(220 38 38 / 0.2);
  border-radius: var(--gs-radius-lg);
}

.danger-zone h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gs-danger);
  margin: 0 0 0.5rem 0;
}

.danger-zone p {
  font-size: 0.875rem;
  color: var(--gs-text-muted);
  margin: 0 0 1rem 0;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .gallery-shows-container,
  .gallery-show-detail,
  .gallery-show-form-container {
    padding: 1rem;
  }

  .page-header {
    flex-direction: column;
    gap: 1rem;
  }

  .show-content {
    grid-template-columns: 1fr;
  }

  .add-item-panel {
    position: static;
    order: -1;
  }

  .shows-grid {
    grid-template-columns: 1fr;
  }

  .show-meta {
    flex-wrap: wrap;
  }

  .meta-card {
    flex: 1;
    min-width: 80px;
  }
}