/* ==========================================================================
   Modal Styles
   Restaurant Backoffice - Minimalist Design
   ========================================================================== */

/* ==========================================================================
   Modal Overlay
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: var(--z-50);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), backdrop-filter var(--transition-fast);
}

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

[data-theme="dark"] .modal-overlay {
  background-color: rgba(0, 0, 0, 0.55);
}

/* ==========================================================================
   Stacked Modals
   ========================================================================== */

.modal-overlay.modal-stacked-2 {
  z-index: var(--z-60);
  background-color: rgba(0, 0, 0, 0.3);
}

.modal-overlay.modal-stacked-3 {
  z-index: var(--z-70);
  background-color: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .modal-overlay.modal-stacked-2,
[data-theme="dark"] .modal-overlay.modal-stacked-3 {
  background-color: rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Modal Container
   ========================================================================== */

.modal {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  width: 100%;
  overflow: hidden;
  transform: scale(0.96);
  opacity: 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.modal-overlay.active .modal {
  transform: scale(1);
  opacity: 1;
}

/* ==========================================================================
   Modal Sizes
   ========================================================================== */

.modal-sm {
  max-width: 420px;
}

.modal-md {
  max-width: 560px;
}

.modal-lg {
  max-width: 720px;
}

.modal-xl {
  max-width: 960px;
}

.modal-2xl {
  max-width: 1200px;
}

.modal-full {
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
}

/* ==========================================================================
   Modal Header
   ========================================================================== */

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  height: 56px;
  min-height: 56px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-right: var(--space-4);
}

.modal-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: var(--space-2);
  font-weight: var(--font-normal);
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  flex: 1;
}

.modal-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ==========================================================================
   Modal Close Button
   ========================================================================== */

.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-lg);
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  font-size: var(--text-lg);
  line-height: 1;
}

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

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

/* ==========================================================================
   Modal Body
   ========================================================================== */

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--space-6);
  min-height: 0;
}

.modal-body-compact {
  padding: var(--space-3) var(--space-6);
}

.modal-body-flush {
  padding: 0;
}

/* Compact tables inside modals */
.modal-body .table th {
  padding: var(--space-2) var(--space-3);
}

.modal-body .table td {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

/* Tighter cards inside modals */
.modal-body .card {
  box-shadow: none;
}

.modal-body .card-header {
  padding: var(--space-2) var(--space-3);
}

.modal-body .card-body {
  padding: var(--space-2) var(--space-3);
}

/* Scrollable body with fade edges */
.modal-body-scroll {
  position: relative;
}

.modal-body-scroll::before,
.modal-body-scroll::after {
  content: '';
  position: sticky;
  display: block;
  height: 1px;
  left: 0;
  right: 0;
  z-index: 1;
}

.modal-body-scroll::before {
  top: 0;
  box-shadow: 0 4px 8px -4px rgba(0, 0, 0, 0.06);
}

.modal-body-scroll::after {
  bottom: 0;
  box-shadow: 0 -4px 8px -4px rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   Modal Footer
   ========================================================================== */

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-footer-left {
  margin-right: auto;
}

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

/* ==========================================================================
   Modal Form Layout
   ========================================================================== */

.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.modal-form-row-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 560px) {
  .modal-form-row,
  .modal-form-row-3 {
    grid-template-columns: 1fr;
  }
}

.modal-form-section {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.modal-form-section-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

/* ==========================================================================
   Modal Tabs
   ========================================================================== */

.modal-tabs {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--space-6);
  flex-shrink: 0;
}

.modal-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  color: var(--color-text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  margin-bottom: -1px;
}

.modal-tab:hover {
  color: var(--color-text-primary);
}

.modal-tab.active {
  color: var(--color-accent);
  font-weight: var(--font-medium);
  border-bottom-color: var(--color-accent);
}

/* ==========================================================================
   CA Sub-tabs (Untill POS Revenue tab)
   ========================================================================== */

.ca-subtabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
}

.ca-subtab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ca-subtab:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-hover);
}

.ca-subtab.active {
  color: var(--color-accent);
  font-weight: var(--font-medium);
  background: var(--color-accent-light, rgba(99, 102, 241, 0.08));
  border-color: var(--color-accent);
}

.ca-section {
  animation: fadeIn 0.15s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   Confirmation Modal
   ========================================================================== */

.modal-confirm-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.modal-confirm-icon-danger {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
}

.modal-confirm-icon-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.modal-confirm-icon-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.modal-confirm-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.modal-confirm-message {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Detail Modal (Reservation/Client view)
   ========================================================================== */

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

@media (max-width: 560px) {
  .modal-detail-grid {
    grid-template-columns: 1fr;
  }
}

.modal-detail-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.modal-detail-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.modal-detail-value {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.modal-detail-section {
  grid-column: 1 / -1;
  padding-top: var(--space-3);
  margin-top: var(--space-1);
  border-top: 1px solid var(--color-border-light);
}

.modal-detail-section-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* ==========================================================================
   Modal Animations (enhanced)
   ========================================================================== */

.modal-slide-up .modal {
  transform: translateY(16px);
  opacity: 0;
}

.modal-slide-up.active .modal {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Modal
   ========================================================================== */

@media (max-width: 480px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal {
    max-height: 95vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-bottom: none;
  }

  .modal-sm,
  .modal-md,
  .modal-lg,
  .modal-xl,
  .modal-2xl {
    max-width: 100%;
  }

  .modal-header {
    padding: 0 var(--space-4);
  }

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

  .modal-footer {
    padding: var(--space-3) var(--space-4);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  }

  .modal-tabs {
    padding: 0 var(--space-4);
    overflow-x: auto;
  }

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

/* ==========================================================================
   Client 360 Profile Styles
   ========================================================================== */

.c360-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.c360-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.c360-name {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.c360-status-badge {
  font-size: var(--text-xs);
}

.c360-header-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  align-items: flex-end;
}

.c360-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.c360-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.c360-stat-card {
  padding: var(--space-4);
  text-align: center;
}

.c360-stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.c360-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.c360-section {
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.c360-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.c360-section-body {
  padding: var(--space-4);
}

.c360-subsection {
  margin-bottom: var(--space-3);
}

.c360-subsection:last-child {
  margin-bottom: 0;
}

.c360-subsection-title {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-2) 0;
}

.c360-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.c360-kv-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.c360-kv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-border-light);
}

.c360-kv-row:last-child {
  border-bottom: none;
}

.c360-kv-key {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.c360-kv-value {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

.c360-resa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.c360-resa-table th {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.c360-resa-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
}

.c360-resa-table tbody tr:hover {
  background: var(--color-bg-hover);
}

.c360-notes {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.c360-gauge {
  margin: var(--space-2) auto;
  width: 80%;
}

.c360-gauge-track {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.c360-gauge-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.4s ease;
}

/* Tag styles */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.tag-vip {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.tag-gold {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.tag-allergie {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.tag-vegetarien {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.tag-halal {
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
}

@media (max-width: 768px) {
  .c360-header {
    flex-direction: column;
  }
  .c360-header-right {
    align-items: flex-start;
  }
  .c360-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}