/*
 * Foundation: Utilities
 *
 * Common utility classes for spacing, layout, typography, and states.
 * Follows Rails utility-first approach while maintaining semantic naming.
 */

/* Text Utilities */
.text-center {
  text-align: center;
}

/* Visibility Utilities */
.hidden {
  display: none;
}

.mobile {
  display: block;
}

@media (min-width: 48rem) {
  .mobile {
    display: none;
  }
}

/* Spacing Utilities */
.mt-xl {
  margin-top: var(--space-xl);
}

/* Cursor Utilities */
.cursor-pointer {
  cursor: pointer;
}

/* iOS PWA specific adjustments */
@media (display-mode: standalone) {
  @supports (-webkit-touch-callout: none) {

    /* Account for iOS status bar in PWA mode */
    body {
      padding-top: env(safe-area-inset-top);
    }
  }
}

/* Mobile visual polish - Smooth scrolling */
@media (max-width: 48rem) {

  /* Smooth mobile scrolling */
  .main-container {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }
}

/* SVG Icon Styling */
svg {
  display: inline-block;
  vertical-align: middle;
  fill: currentColor;
}

/* Icon size variants */
.icon {
  width: var(--icon-md);
  height: var(--icon-md);
  flex-shrink: 0;
}

.icon-sm {
  width: var(--icon-sm);
  height: var(--icon-sm);
  flex-shrink: 0;
}

.icon-lg {
  width: var(--icon-lg);
  height: var(--icon-lg);
  flex-shrink: 0;
}

.icon-2xl {
  width: var(--icon-2xl);
  height: var(--icon-2xl);
  flex-shrink: 0;
}

/* Icon animations */
.icon-spin {
  animation: spin 1s linear infinite;
}

/* Ensure SVG icons inherit color from parent */
.action-icon svg,
.feature-icon svg,
.empty-state-icon svg {
  color: inherit;
  fill: currentColor;
}

/* Data Attribute State Management - from main.css */
/* Toggle Controller State Management */
[data-toggle-state="closed"] [data-toggle-target="toggleable"],
[data-visible="false"] {
  display: none;
}

[data-toggle-state="open"] [data-toggle-target="toggleable"],
[data-visible="true"] {
  display: block;
}

/* Mobile Menu State Management */
[data-menu-state="closed"] {
  opacity: 0;
  pointer-events: none;
}

[data-menu-state="open"] {
  opacity: 1;
  pointer-events: auto;
}

/* Smooth transitions for state changes */
[data-menu-state],
[data-toggle-state] {
  transition: opacity var(--transition-standard), transform var(--transition-standard);
}

/* Visual feedback for interactive elements */
[data-toggle-state] {
  cursor: pointer;
}

[data-toggle-state]:hover {
  opacity: 0.8;
}

/* Focus styles for accessibility */
[data-toggle-state]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}


/* Reduce motion support */
@media (prefers-reduced-motion: reduce) {

  [data-menu-state],
  [data-toggle-state] {
    transition: none;
  }
}

/* Turbo Frame Styles */
turbo-frame {
  display: block;
}

/* Reduce motion for users who prefer it - target specific animated elements */
@media (prefers-reduced-motion: reduce) {
  /* Only target elements that actually have animations or transitions */
  .btn, .modal-backdrop, .modal-content, .flash-message, .flash-animating,
  .accordion-content, .accordion-chevron, .progress-bar-fill,
  .border-stroke, .flash-border-animation,
  [data-menu-state], [data-toggle-state] {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Style forms when they have errors (Rails adds .field_with_errors automatically) */
form:has(.field_with_errors) {
  border-left: 3px solid var(--color-invalid);
  padding-left: var(--space-sm);
}
