/**
 * Modal Component System
 * Tailwind-compatible modals without Bootstrap
 * Variants: default, centered, fullscreen
 *
 * @author Amit Haridas, ConcreteInfo
 */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1055;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
}

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

.modal {
  position: fixed;
  inset: 0;
  z-index: 1065;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-6);
  overflow-x: hidden;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
}

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

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

.modal-dialog {
  width: 100%;
  max-width: 500px;
  margin: var(--spacing-10) auto;
  transform: translateY(-16px) scale(0.97);
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal--centered .modal-dialog {
  margin: auto;
}

.modal-sm .modal-dialog { max-width: 380px; }
.modal-lg .modal-dialog { max-width: 800px; }
.modal-xl .modal-dialog { max-width: 1140px; }
.modal-fullscreen .modal-dialog {
  max-width: 100%;
  height: 100%;
  margin: 0;
}

.modal-content {
  background-color: var(--bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
  color: white;
}

/* Theme-driven modal header — consumes the same card-theme vars as .card__header
   (background/fg/border/blur/saturate/highlight) so a modal respects the user's
   selected card theme (gradient / glass / solid) instead of a fixed brand strip.
   Apply alongside layout utilities (flex / padding); this rule sets chrome only.
   Uses `background:` shorthand (not -color) so gradient themes render. */
.modal-header-themed {
  background: var(--card-header-bg);
  -webkit-backdrop-filter: blur(var(--card-header-blur, 0px)) saturate(var(--card-header-saturate, 1));
  backdrop-filter: blur(var(--card-header-blur, 0px)) saturate(var(--card-header-saturate, 1));
  color: var(--card-header-fg);
  border-bottom: 1px solid var(--card-header-border);
  box-shadow: var(--card-header-highlight, none);
}

/* Headings inside a themed header inherit the theme's foreground color
   (--card-header-fg) rather than a global heading color, so titles stay
   legible on both gradient (light fg) and solid/light (dark fg) themes. */
.modal-header-themed .modal-title,
.modal-header-themed h1,
.modal-header-themed h2,
.modal-header-themed h3,
.modal-header-themed h4 {
  color: inherit;
}

.modal-title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-family-heading);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: var(--spacing-5);
  max-height: calc(90vh - 140px);
  overflow-y: auto;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

/* Visible scrollbar on all modal bodies */
.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-track {
  background: transparent;
}
.modal-body::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 3px;
}

/* Ensure form elements in modals use consistent styling */
.modal-body .form-control,
.modal-body .input,
.modal-body .select,
.modal-body .form-select,
.modal-body textarea,
.modal-body input[type="text"],
.modal-body input[type="email"],
.modal-body input[type="password"],
.modal-body input[type="number"],
.modal-body input[type="date"],
.modal-body input[type="search"],
.modal-body select {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  min-height: 2.25rem;
  padding: var(--spacing-2) var(--spacing-3);
}

.modal-body textarea {
  height: auto;
  min-height: 5rem;
}

.modal-body label {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.modal-body p,
.modal-body li,
.modal-body span,
.modal-body div {
  font-family: var(--font-family-sans);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-tertiary);
}

.modal-scrollbar::-webkit-scrollbar {
  width: 0.375rem;
}

.modal-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

.modal-scrollbar::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
}

/* Inline Tailwind modals — visible scrollbar */
[ x-show][class*="overflow-y-auto"]::-webkit-scrollbar,
.fixed.inset-0 [class*="overflow-y-auto"]::-webkit-scrollbar,
.fixed.inset-0 [class*="max-h-"]::-webkit-scrollbar {
  width: 6px;
}
[ x-show][class*="overflow-y-auto"]::-webkit-scrollbar-track,
.fixed.inset-0 [class*="overflow-y-auto"]::-webkit-scrollbar-track,
.fixed.inset-0 [class*="max-h-"]::-webkit-scrollbar-track {
  background: transparent;
}
[ x-show][class*="overflow-y-auto"]::-webkit-scrollbar-thumb,
.fixed.inset-0 [class*="overflow-y-auto"]::-webkit-scrollbar-thumb,
.fixed.inset-0 [class*="max-h-"]::-webkit-scrollbar-thumb {
  background: #d1d1d1;
  border-radius: 3px;
}

@media (max-width: 767.98px) {
  .modal {
    padding: var(--spacing-3);
  }

  .modal-dialog {
    max-width: 100%;
    margin: var(--spacing-4) 0;
  }

  .modal-lg .modal-dialog,
  .modal-xl .modal-dialog {
    max-width: 100%;
  }

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