/**
 * Small Orders - Modern Design System
 * Zero build tools • Responsive • Accessible • WCAG AA
 */

/* ============================================
   CSS VARIABLES - Design Tokens
   ============================================ */
:root {
  /* Colors - Light Mode */
  --color-bg: #f8fafc;
  --color-panel: #ffffff;
  --color-muted: #6b7280;
  --color-text: #1f2937;
  --color-text-light: #9ca3af;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #dbeafe;

  --color-accent: #7c3aed;
  --color-accent-hover: #6d28d9;

  --color-success: #059669;
  --color-success-light: #d1fae5;

  --color-warning: #d97706;
  --color-warning-light: #fed7aa;

  --color-danger: #dc2626;
  --color-danger-hover: #b91c1c;
  --color-danger-light: #fee2e2;

  --color-border: #e5e7eb;
  --color-border-dark: #d1d5db;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  /* Border Radius */
  --radius: 8px;
  --radius-sm: 4px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1200px;
  --sidebar-width: 320px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f172a;
    --color-panel: #1e293b;
    --color-text: #f1f5f9;
    --color-text-light: #94a3b8;
    --color-muted: #94a3b8;
    --color-border: #334155;
    --color-border-dark: #475569;

    --color-primary-light: #1e3a8a;
    --color-success-light: #064e3b;
    --color-warning-light: #78350f;
    --color-danger-light: #7f1d1d;
  }
}

/* Force light background across themes (requested) */
:root {
  color-scheme: light;
  --color-bg: #ffffff;
  --color-panel: #ffffff;
  /* Ensure readable text on light background even when OS is in dark mode */
  --color-text: #1f2937;      /* slate-800 */
  --color-text-light: #6b7280;/* slate-500 */
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-border-dark: #d1d5db;
}

/* ============================================
   GLOBAL RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Admin-only background to increase contrast with white cards */
.admin-body {
  background-color: #f8fafc;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

.page-header {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-4) var(--space-4);
  margin: var(--space-4) 0 var(--space-6);
}

.page-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

@media (max-width: 640px) {
  .page-title {
    font-size: var(--text-2xl);
  }
}

.page-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ============================================
   NAVIGATION
   ============================================ */
.top-nav {
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-nav-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 8px var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.app-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  margin: 0;
}

.app-title:hover {
  color: var(--color-primary-hover);
}

.nav-links {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding: 12px 8px;
  border-radius: 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

.nav-link.active {
  color: var(--color-primary);
  background: transparent;
  border-bottom: 2px solid var(--color-primary);
}

.sub-tabs {
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-border);
}

.sub-tabs .container {
  padding: 0 var(--space-4);
}

.sub-tabs .tabs {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* --------------------------------------------
   TABS (used inside admin forms)
   -------------------------------------------- */
.tabs {
  display: flex;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 2px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

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

.tab.active {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

/* ============================================
   CARDS & PANELS
   ============================================ */
.card {
  background: var(--color-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin: 0;
}

.card-body {
  padding: var(--space-4) 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 40px;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: var(--color-panel);
  color: var(--color-text);
  border-color: var(--color-border-dark);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg);
  border-color: var(--color-text);
}

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

.btn-success:hover:not(:disabled) {
  background: #047857;
}

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

.btn-warning:hover:not(:disabled) {
  background: #b45309;
}

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

.btn-danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  min-height: 32px;
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-lg);
  min-height: 48px;
}

.btn-block {
  width: 100%;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-panel);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 40px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-control:disabled {
  background: var(--color-bg);
  cursor: not-allowed;
  opacity: 0.6;
}

select.form-control {
  cursor: pointer;
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.help-text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-top: var(--space-1);
}

.error-text {
  font-size: var(--text-sm);
  color: var(--color-danger);
  margin-top: var(--space-1);
}

.form-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .form-row-2 {
    grid-template-columns: 1fr 1fr;
  }

  .form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ============================================
   TABLES
   ============================================ */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  margin-bottom: var(--space-6);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table thead {
  background: var(--color-bg);
  position: sticky;
  top: 0;
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-border-dark);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.data-table tbody tr:hover {
  background: var(--color-bg);
}

.data-table tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.01);
}

.data-table tbody tr:nth-child(even):hover {
  background: var(--color-bg);
}

/* Compact table variant */
.data-table.table-compact td,
.data-table.table-compact th {
  padding: var(--space-2) var(--space-3);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  line-height: 1.2;
}

.badge-new {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-in_progress {
  background: var(--color-warning-light);
  color: var(--color-warning);
}

.badge-done {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-paid {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-canceled {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

.badge-active {
  background: var(--color-success-light);
  color: var(--color-success);
}

.badge-inactive {
  background: var(--color-bg);
  color: var(--color-muted);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  border-left: 4px solid;
}

.alert-success {
  background: var(--color-success-light);
  border-color: var(--color-success);
  color: #065f46;
}

.alert-info {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: #1e40af;
}

.alert-warning {
  background: var(--color-warning-light);
  border-color: var(--color-warning);
  color: #92400e;
}

.alert-error {
  background: var(--color-danger-light);
  border-color: var(--color-danger);
  color: #991b1b;
}

/* ============================================
   FILTERS PANEL
   ============================================ */
.filters-panel {
  background: var(--color-panel);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-border);
}

.filters-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .filters-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

/* ============================================
   KPI CARDS
   ============================================ */
.kpi-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.kpi-card {
  background: var(--color-panel);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.kpi-label {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}

.kpi-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
}

.kpi-value.success {
  color: var(--color-success);
}

.kpi-value.warning {
  color: var(--color-warning);
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-muted);
}

.empty-state-icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state-text {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 1000;
}

.modal-content {
  background: var(--color-panel);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-muted);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  position: sticky;
  top: var(--space-2);
  left: 100%;
}

.modal-close:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */
.grid-2 {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   GALLERY SPECIFIC
   ============================================ */
.photo-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .photo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.photo-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
}

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

.photo-card.selected {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-light);
}

.photo-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.photo-selected-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: var(--color-success);
  color: white;
  border-radius: var(--radius-full);
  padding: var(--space-2);
  box-shadow: var(--shadow-md);
  display: none;
}

.photo-card.selected .photo-selected-badge { display: inline-flex; }

.cart-sidebar {
  background: var(--color-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  position: sticky;
  top: var(--space-4);
}

@media (max-width: 1023px) {
  .cart-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 60vh;
    overflow-y: auto;
  }
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  margin-top: var(--space-3);
  border-top: 2px solid var(--color-border-dark);
  font-size: var(--text-lg);
  font-weight: 700;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }

.text-center { text-align: center; }
.text-right { text-align: right; }

.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }

.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-muted { color: var(--color-muted); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
.hidden { display: none; }

@media (max-width: 767px) {
  .hide-mobile { display: none; }
}

@media (min-width: 768px) {
  .hide-desktop { display: none; }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .no-print {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }

  .data-table {
    font-size: 12px;
  }

  .page-header {
    position: static;
  }

  a {
    text-decoration: none;
    color: black;
  }
}

/* ============================================
   ADMIN-SPECIFIC COMPONENTS
   ============================================ */
.admin-sidebar {
  background: var(--color-panel);
  padding: var(--space-6);
  border-right: 1px solid var(--color-border);
  height: 100vh;
  position: sticky;
  top: 0;
}

.admin-main {
  flex: 1;
  min-width: 0;
}

.stats-row {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.stat-card {
  flex: 1;
  min-width: 200px;
  background: var(--color-panel);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.login-card {
  background: var(--color-panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  width: 100%;
  max-width: 400px;
}

.login-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  text-align: center;
  color: var(--color-text);
}

/* ============================================
   PUBLIC GALLERY
   ============================================ */
.gallery-header {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.gallery-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin: 0 0 var(--space-2);
  color: var(--color-text);
}

.gallery-description {
  font-size: var(--text-lg);
  color: var(--color-muted);
  margin: 0;
}

.gallery-layout {
  display: flex;
  gap: var(--space-6);
}

@media (max-width: 1023px) {
  .gallery-layout {
    flex-direction: column;
  }
}

.gallery-main {
  flex: 1;
  min-width: 0;
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Ensure minimum touch target sizes */
button, a, input[type="checkbox"], input[type="radio"] {
  min-height: 40px;
  min-width: 40px;
}

input[type="checkbox"], input[type="radio"] {
  width: 18px;
  height: 18px;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
  display: inline-block;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-border) 50%, var(--color-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================
   SPECIFIC PAGE ENHANCEMENTS
   ============================================ */

/* Order details accordion */
.order-accordion-item {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.order-accordion-header {
  padding: var(--space-4);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.15s ease;
}

.order-accordion-header:hover {
  background: var(--color-bg);
}

.order-accordion-body {
  padding: 0 var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* Photo admin grid */
.admin-photo-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .admin-photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .admin-photo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.admin-photo-item {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow-sm);
}

.admin-photo-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.admin-photo-meta {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.admin-photo-actions {
  display: flex;
  gap: var(--space-2);
}

/* ============================================
   PUBLIC GALLERY STYLES (Bootstrap 5 Enhanced)
   ============================================ */

/* Gallery photo cards - smooth transitions */
.photo-card {
  transition: all 0.3s ease-in-out;
  border: 2px solid transparent;
}

.photo-card-selected {
  border: 2px solid #0d6efd !important;
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1) !important;
  animation: pulse-select 0.3s ease-in-out;
}

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

/* Photo thumbnails - clickable */
.photo-card img {
  transition: transform 0.2s ease;
  width: 100%;
  height: 200px;
  object-fit: contain;
  background-color: #f8f9fa;
}

.photo-card img:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* Responsive image heights */
@media (max-width: 575.98px) {
  .photo-card img {
    height: 150px;
  }
}

/* Option buttons */
.option-btn-selected {
  background-color: #0d6efd !important;
  color: white !important;
  border-color: #0d6efd !important;
}

/* Format buttons */
.format-btn.active {
  background-color: #0d6efd !important;
  color: white !important;
  border-color: #0d6efd !important;
}

.format-form {
  display: inline;
}

.format-selection .gap-1 {
  gap: 0.25rem;
}

/* Cart toggle button for mobile */
#cart-toggle-btn {
  width: 60px;
  height: 60px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#cart-toggle-btn i {
  font-size: 1.5rem;
}

/* Smooth scrolling for sticky cart */
#cart-sidebar-desktop {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

#cart-sidebar-desktop::-webkit-scrollbar {
  width: 6px;
}

#cart-sidebar-desktop::-webkit-scrollbar-track {
  background: transparent;
}

#cart-sidebar-desktop::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

/* Focus states for accessibility */
.photo-card:focus-within,
.photo-card img:focus {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}

/* Loading state for buttons */
.htmx-request .button-text {
  opacity: 0.3;
}

.htmx-request .htmx-indicator {
  display: inline-block !important;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* Disable button during request */
.htmx-request button[type="submit"] {
  pointer-events: none;
}

/* Responsive adjustments */

@media (min-width: 1400px) {
  .container-fluid {
    max-width: 1400px;
  }
}

/* ============================================
   BOOTSTRAP ALERT OVERRIDES - Fix Readability
   ============================================ */

.alert {
  border-radius: 8px;
  border-width: 1px;
}

.alert-warning {
  background-color: #fff3cd !important;
  border-color: #ffecb5 !important;
  color: #664d03 !important;
}

.alert-info {
  background-color: #cfe2ff !important;
  border-color: #b6d4fe !important;
  color: #084298 !important;
}

.alert-danger {
  background-color: #f8d7da !important;
  border-color: #f5c2c7 !important;
  color: #842029 !important;
}

.alert-success {
  background-color: #d1e7dd !important;
  border-color: #badbcc !important;
  color: #0f5132 !important;
}

.alert-secondary {
  background-color: #e2e3e5 !important;
  border-color: #d3d6d8 !important;
  color: #41464b !important;
}

/* Ensure alert links are readable */
.alert-link {
  font-weight: 700;
}

.alert-warning .alert-link {
  color: #664d03 !important;
  text-decoration: underline;
}

.alert-info .alert-link {
  color: #084298 !important;
  text-decoration: underline;
}

/* Small alert variant */
.alert-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

/* Ensure icons in alerts are visible */
.alert i.bi {
  opacity: 0.8;
}

/* ============================================
   ADMIN GALLERY PHOTOS - Multi-select
   ============================================ */

.photo-item {
  transition: all 0.2s ease;
  position: relative;
}

.photo-item .photo-checkbox:checked ~ * {
  outline: 3px solid #0d6efd;
  outline-offset: -3px;
}

.photo-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.photo-item .form-check-input {
  width: 1.5em;
  height: 1.5em;
  cursor: pointer;
}

.photo-item img {
  transition: opacity 0.2s;
}

.photo-item .photo-checkbox:checked + * img {
  opacity: 0.7;
}

/* ============================================
   PACKAGE BUTTONS - Pricing Display
   ============================================ */
.package-btn {
  transition: all 0.2s ease;
  border-radius: 6px;
  font-weight: 500;
  line-height: 1.2;
  padding: 0.5rem 0.75rem;
  min-height: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.package-btn.selected {
  box-shadow: 0 0 0 2px rgba(13,110,253,.2);
}

.package-btn small {
  font-size: 0.75rem;
  opacity: 0.9;
  font-weight: 600;
  margin-top: 0.125rem;
}