/**
 * Relation Autocomplete Styles
 * Searchable dropdown for foreign key fields with create-new support
 */

/* ========================================
   AUTOCOMPLETE CONTAINER
   ======================================== */

.dv-autocomplete {
  position: relative;
  width: 100%;
}

.dv-autocomplete-input {
  width: 100%;
  padding-right: 3.5rem !important; /* Space for icons */
}

.dv-autocomplete-input:focus {
  border-color: var(--primary-color, #667eea);
  outline: none;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ========================================
   ICONS (SEARCH & CLEAR)
   ======================================== */

.dv-autocomplete-icon {
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.875rem;
  color: var(--content-text-secondary, #9ca3af);
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.dv-autocomplete-input:focus ~ .dv-autocomplete-icon {
  opacity: 0.5;
}

.dv-autocomplete-clear {
  position: absolute;
  right: 0.625rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--content-text-secondary, #9ca3af);
  background: var(--hover-bg, #f3f4f6);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.15s ease;
  opacity: 0.7;
}

.dv-autocomplete-clear:hover {
  background: var(--border-color, #e5e7eb);
  color: var(--content-text, #374151);
  opacity: 1;
}

.dv-autocomplete-clear.hidden {
  display: none;
}

/* ========================================
   DROPDOWN CONTAINER
   ======================================== */

.dv-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--content-bg, white);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1),
              0 8px 10px -6px rgba(0, 0, 0, 0.1);
  max-height: 280px;
  overflow-y: auto;
  z-index: 2050; /* Higher than modal (2000) so dropdown shows above modal content */
  
  /* Hidden by default */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.15s ease;
}

.dv-autocomplete-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Flip dropdown to appear above input when near bottom of viewport */
.dv-autocomplete-dropdown.dv-autocomplete-dropdown-above {
  top: auto;
  bottom: calc(100% + 4px);
  transform-origin: bottom center;
}

.dv-autocomplete-dropdown.dv-autocomplete-dropdown-above:not(.open) {
  transform: translateY(8px);
}

/* Scrollbar styling */
.dv-autocomplete-dropdown::-webkit-scrollbar {
  width: 6px;
}

.dv-autocomplete-dropdown::-webkit-scrollbar-track {
  background: transparent;
}

.dv-autocomplete-dropdown::-webkit-scrollbar-thumb {
  background: var(--border-color, #d1d5db);
  border-radius: 3px;
}

.dv-autocomplete-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--content-text-secondary, #9ca3af);
}

/* ========================================
   DROPDOWN ITEMS
   ======================================== */

.dv-autocomplete-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--content-text, #374151);
  transition: background-color 0.1s ease;
}

.dv-autocomplete-item:first-child {
  border-radius: 7px 7px 0 0;
}

.dv-autocomplete-item:last-child {
  border-radius: 0 0 7px 7px;
}

.dv-autocomplete-item:only-child {
  border-radius: 7px;
}

.dv-autocomplete-item:hover,
.dv-autocomplete-item.selected {
  background: var(--hover-bg, #f3f4f6);
}

.dv-autocomplete-item.selected {
  background: var(--primary-bg, rgba(102, 126, 234, 0.1));
}

/* Recent indicator */
.dv-autocomplete-recent {
  font-size: 0.75rem;
  opacity: 0.5;
}

/* Current value indicator (checkmark) */
.dv-autocomplete-current-indicator {
  font-size: 0.75rem;
  color: var(--primary-color, #667eea);
  font-weight: 600;
}

/* Current value item styling */
.dv-autocomplete-item.current {
  background: var(--primary-bg, rgba(102, 126, 234, 0.08));
  font-weight: 500;
}

.dv-autocomplete-item.current .dv-autocomplete-label {
  color: var(--primary-color, #667eea);
}

/* Match highlight */
.dv-autocomplete-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dv-autocomplete-label mark {
  background: rgba(102, 126, 234, 0.2);
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
}

/* Secondary text (subtitle, metadata) */
.dv-autocomplete-secondary {
  font-size: 0.75rem;
  color: var(--content-text-secondary, #9ca3af);
  margin-left: auto;
  padding-left: 0.5rem;
}

/* ========================================
   CREATE NEW ITEM
   ======================================== */

.dv-autocomplete-create {
  border-top: 1px solid var(--border-color, #e5e7eb);
  color: var(--primary-color, #667eea);
  font-weight: 500;
}

.dv-autocomplete-create:hover {
  background: var(--primary-bg, rgba(102, 126, 234, 0.08));
}

.dv-autocomplete-create-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--primary-color, #667eea);
  color: white;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ========================================
   EMPTY STATE
   ======================================== */

.dv-autocomplete-empty {
  padding: 1rem;
  text-align: center;
  color: var(--content-text-secondary, #9ca3af);
  font-size: 0.875rem;
}

/* ========================================
   LOADING STATE
   ======================================== */

.dv-autocomplete-loading {
  padding: 1rem;
  text-align: center;
  color: var(--content-text-secondary, #9ca3af);
  font-size: 0.875rem;
}

.dv-autocomplete-loading::after {
  content: '';
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin-left: 0.5rem;
  border: 2px solid var(--border-color, #e5e7eb);
  border-top-color: var(--primary-color, #667eea);
  border-radius: 50%;
  animation: dv-autocomplete-spin 0.6s linear infinite;
}

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

/* ========================================
   SECTION HEADERS
   ======================================== */

.dv-autocomplete-section {
  padding: 0.375rem 0.875rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--content-text-secondary, #9ca3af);
  background: var(--hover-bg, #f9fafb);
  border-top: 1px solid var(--border-color, #e5e7eb);
}

.dv-autocomplete-section:first-child {
  border-top: none;
  border-radius: 7px 7px 0 0;
}

/* ========================================
   INLINE CREATION FORM
   ======================================== */

.dv-autocomplete-inline-form {
  padding: 0.75rem;
  border-top: 1px solid var(--border-color, #e5e7eb);
  background: var(--hover-bg, #f9fafb);
  border-radius: 0 0 7px 7px;
}

.dv-autocomplete-inline-form-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--content-text-secondary, #6b7280);
  margin-bottom: 0.5rem;
}

.dv-autocomplete-inline-fields {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dv-autocomplete-inline-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.dv-autocomplete-inline-field label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--content-text-secondary, #9ca3af);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dv-autocomplete-inline-field input {
  padding: 0.375rem 0.5rem;
  font-size: 0.8125rem;
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 4px;
  background: var(--content-bg, white);
}

.dv-autocomplete-inline-field input:focus {
  outline: none;
  border-color: var(--primary-color, #667eea);
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.dv-autocomplete-inline-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.dv-autocomplete-inline-actions button {
  flex: 1;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dv-autocomplete-inline-cancel {
  background: var(--content-bg, white);
  border: 1px solid var(--border-color, #e5e7eb);
  color: var(--content-text-secondary, #6b7280);
}

.dv-autocomplete-inline-cancel:hover {
  background: var(--hover-bg, #f3f4f6);
}

.dv-autocomplete-inline-save {
  background: var(--primary-color, #667eea);
  border: 1px solid var(--primary-color, #667eea);
  color: white;
}

.dv-autocomplete-inline-save:hover {
  background: var(--primary-hover, #5a6fd6);
}

.dv-autocomplete-inline-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   DARK MODE
   ======================================== */

[data-theme="dark"] .dv-autocomplete-dropdown {
  background: var(--content-bg, #1f2937);
  border-color: var(--border-color, #374151);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3),
              0 8px 10px -6px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .dv-autocomplete-item:hover,
[data-theme="dark"] .dv-autocomplete-item.selected {
  background: var(--hover-bg, #374151);
}

[data-theme="dark"] .dv-autocomplete-item.selected {
  background: rgba(102, 126, 234, 0.2);
}

[data-theme="dark"] .dv-autocomplete-label mark {
  background: rgba(102, 126, 234, 0.3);
}

[data-theme="dark"] .dv-autocomplete-item.current {
  background: rgba(102, 126, 234, 0.15);
}

[data-theme="dark"] .dv-autocomplete-item.current .dv-autocomplete-label {
  color: var(--primary-color-light, #818cf8);
}

[data-theme="dark"] .dv-autocomplete-current-indicator {
  color: var(--primary-color-light, #818cf8);
}

[data-theme="dark"] .dv-autocomplete-clear {
  background: var(--hover-bg, #374151);
}

[data-theme="dark"] .dv-autocomplete-clear:hover {
  background: var(--border-color, #4b5563);
}

[data-theme="dark"] .dv-autocomplete-section {
  background: var(--hover-bg, #111827);
}

[data-theme="dark"] .dv-autocomplete-inline-form {
  background: var(--hover-bg, #111827);
}

[data-theme="dark"] .dv-autocomplete-inline-field input {
  background: var(--content-bg, #1f2937);
  border-color: var(--border-color, #374151);
  color: var(--content-text, #f9fafb);
}

/* ========================================
   INLINE EDITING CONTEXT
   Styles for autocomplete when used in table cells
   ======================================== */

.dv-inline-editing .dv-inline-autocomplete {
  position: relative;
  width: 100%;
}

.dv-inline-editing .dv-autocomplete-search {
  width: 100%;
  padding-right: 0.5rem;
}

/* Ensure dropdown doesn't get clipped by table overflow */
td.dv-inline-editing {
  overflow: visible !important;
}

/* ========================================
   FIXED POSITION DROPDOWN
   Used when dropdown needs to escape table overflow
   ======================================== */

.dv-autocomplete-dropdown.dv-autocomplete-dropdown-fixed {
  position: fixed !important;
  z-index: 10000 !important;
  /* Reset properties that conflict with fixed positioning */
  right: auto !important;
  transform: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  transition: none !important;
}

.dv-autocomplete-dropdown.dv-autocomplete-dropdown-fixed.dv-autocomplete-dropdown-above {
  transform: none !important;
}

/* ========================================
   BADGE-STYLE DROPDOWN ITEMS
   For relation fields displayed as badges
   ======================================== */

.dv-autocomplete-item-badge {
  gap: 0.625rem;
}

.dv-autocomplete-item-badge .dv-badge {
  font-size: 0.8125rem;
  padding: 0.25rem 0.625rem;
}

.dv-autocomplete-item-badge .dv-badge mark {
  background: rgba(0, 0, 0, 0.1);
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
}

[data-theme="dark"] .dv-autocomplete-item-badge .dv-badge mark {
  background: rgba(255, 255, 255, 0.15);
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */

@media (max-width: 640px) {
  .dv-autocomplete-dropdown {
    max-height: 50vh;
  }
  
  .dv-autocomplete-item {
    padding: 0.75rem 1rem;
  }
  
  /* Larger touch targets */
  .dv-autocomplete-clear {
    width: 1.5rem;
    height: 1.5rem;
  }
}