/* Mobile Interaction Improvements
 * Optimizes interactive elements for touch devices without changing desktop appearance
 * Addresses hover state issues, accidental taps, and provides better touch feedback
 */

/* Touch device optimizations using hover/pointer media queries */
@media (hover: none) and (pointer: coarse) {
  
  /* Replace hover states with active/focus states for touch devices */
  .btn:hover {
    /* Disable hover effect on touch devices */
    background-color: var(--btn-background);
  }
  
  .btn:active {
    /* Better touch feedback - immediate visual response */
    background-color: var(--btn-hover-color, var(--hover-color));
    transform: scale(0.98); /* Subtle press animation */
    transition: transform 0.1s ease-out, background-color 0.1s ease-out;
  }

  /* Touch-friendly link interactions */
  a.link:hover {
    /* Disable hover on touch devices */
    text-decoration: none;
    font-weight: normal;
  }
  
  a.link:active {
    /* Immediate touch feedback */
    text-decoration: underline;
    font-weight: bold;
    opacity: 0.8;
  }

  /* Menu item touch improvements */
  .menu__item:hover {
    background-color: transparent;
  }
  
  .menu__item:active {
    background-color: var(--color-secondary);
    transform: scale(0.98);
    transition: all 0.1s ease-out;
  }

  /* Pagination touch improvements */
  .pagy a:hover {
    text-decoration: none;
  }
  
  .pagy a:active {
    text-decoration: underline;
    opacity: 0.7;
  }

  /* Prevent double-tap zoom on buttons and interactive elements */
  .btn,
  .menu__item,
  .link,
  button,
  [role="button"] {
    touch-action: manipulation; /* Prevents double-tap zoom */
  }

  /* Better feedback for popover triggers */
  [data-popover-target="button"]:active {
    background-color: var(--color-secondary);
    transform: scale(0.95);
  }
  
  /* Better feedback for form submissions */
  input[type="submit"]:active,
  button[type="submit"]:active {
    transform: scale(0.96);
    opacity: 0.9;
  }
  
  /* Improve checkbox and radio button touch areas */
  input[type="checkbox"],
  input[type="radio"] {
    min-width: 20px;
    min-height: 20px;
    transform: scale(1.2); /* Larger touch targets */
  }
}

/* Mobile-specific spacing and interaction improvements */
@media screen and (max-width: 47.9rem) {
  
  /* Better spacing between interactive elements to prevent accidental taps */
  .menu__item + .menu__item {
    margin-top: var(--size-1); /* 4px spacing */
  }
  
  /* Improve popover menu spacing */
  .menu {
    padding: var(--size-2); /* 8px padding for better touch margins */
  }
  
  /* Better spacing for navigation links */
  nav .link + .link {
    margin-left: var(--size-4); /* 16px spacing between nav links */
  }
  
  /* Improve button group spacing */
  .btn + .btn {
    margin-left: var(--size-2); /* 8px spacing between buttons */
  }

  /* Better form element spacing */
  form:not(.button_to) .btn {
    margin-top: var(--size-2); /* 8px spacing above form buttons */
  }

  /* Improve focus states for mobile keyboard navigation */
  .btn:focus-visible,
  .link:focus-visible,
  .menu__item:focus-visible {
    outline: 3px solid var(--color-selected-dark);
    outline-offset: 2px;
    border-radius: 2px;
  }

  /* Better visual feedback for form inputs on mobile */
  input:focus,
  textarea:focus,
  select:focus {
    outline: 3px solid var(--color-selected-dark);
    outline-offset: 1px;
  }

  /* Marketing page header responsiveness */
  .header-layout header .container > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .header-layout header nav {
    margin-left: 0 !important;
    align-self: stretch;
  }
  
  .header-layout header nav ul {
    justify-content: center;
    width: 100%;
  }
  
  .header-layout h1 {
    font-size: 1.875rem;
  }

  #header h1 {
    font-size: 1rem;
  }
  
  #header h2 {
    font-size: 0.625rem;
  }
  
  #header .flex.flex-col {
    justify-content: center;
    gap: 0.125rem !important;
  }
  
  /* Mobile menu improvements - consolidated styles */
  #header .hide\@md .popover {
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
    min-width: 12rem;
    padding: 0;
  }
  
  #header .hide\@md .menu {
    padding: 0;
    gap: 0;
    margin: 0;
    row-gap: 0;
  }
  
  #header .hide\@md .menu__item {
    --btn-padding: 0.5rem 1rem !important;
    border: none;
    background: none;
    margin: 0;
    width: 100%;
    text-align: left;
    border-radius: 0;
    --btn-text-align: left;
    --btn-justify-content: flex-start;
  }
  
  #header .hide\@md .menu__item:hover {
    background-color: var(--color-secondary);
  }
  
  #header .hide\@md .menu__separator {
    margin: 0 !important;
    margin-inline: 0 !important;
    border: none;
    border-top: 1px solid var(--color-border);
    height: 1px;
  }
  
  #page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }
  
  #page-header h1 {
    font-size: 1rem;
    margin: 0;
  }
  
  #page-header #page-header-info {
    flex-direction: column;
    gap: 0.25rem;
    align-items: flex-start;
    width: 100%;
  }
  
  #page-header #page-header-info span {
    font-size: 0.75rem;
  }
  
  footer {
    padding: 0.5rem 0;
  }
  
  footer p.text-xs {
    margin-bottom: 0.5rem;
    margin-top: 0;
  }
  
  footer span.flex {
    flex-direction: column !important;
    gap: 0.25rem !important;
  }

  /* Ensure interactive elements are easily distinguishable */
  .btn,
  .link,
  .menu__item {
    position: relative;
  }
  
  /* Better visual separation for navigation */
  #header nav .link {
    padding: var(--size-2) var(--size-3); /* 8px 12px */
    border-radius: 0;
  }

  /* Letter responsive styles */
  .letters-header-actions {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }

  .letter-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .action-group {
    flex-direction: column;
    gap: 0.5rem;
  }


}

/* Prevent text selection on interactive elements for better touch experience */
.btn,
.menu__item,
[data-popover-target],
[role="button"] {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Mobile Card Components - Shared responsive card layouts */
.mobile-card {
  border: 1px solid var(--color-border);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--color-bg);
}

.mobile-card.needs-fulfillment {
  background: var(--color-red-50);
  border-color: var(--color-red-200);
}

.mobile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.mobile-card-title {
  font-weight: 600;
  font-size: 0.875rem;
}

.mobile-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Stack mobile card actions vertically on mobile devices */
@media screen and (max-width: 47.9rem) {
  .mobile-card-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }
  
  .mobile-card-actions .btn {
    width: 100%;
    justify-content: center;
    margin-left: 0; /* Override general .btn + .btn margin for stacked layout */
  }
}

.mobile-card-details {
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

  .mobile-card-meta {
    font-family: var(--font-family-mono);
    font-size: 0.7rem;
  }

/* Desktop letter iframe - scrollable container */
@media (hover: hover) and (pointer: fine) {
  .letter-iframe {
    max-width: none !important; /* Override layouts.css max-width: 100% */
  }
  
  .letter-iframe-container {
    overflow-x: auto; /* Enable horizontal scrolling */
    overflow-y: hidden; /* Prevent vertical scrolling */
    width: 100%;
    padding: 0.5rem 0; /* Add some vertical padding for scrollbar space */
  }
}

/* Touch device specific scaling */
@media (hover: none) and (pointer: coarse) {
  .letter-iframe {
    transform: scale(0.42) !important;
    transform-origin: top left !important;
    width: 8.5in !important;
    height: 11in !important;
    max-width: none !important;
    margin: 0 !important;
    border: 2px solid #ccc !important; /* Slightly thicker and darker border for mobile visibility */
  }
  
  .letter-iframe-container {
    width: 100% !important;
    height: calc(11in * 0.42) !important; /* Scaled height matches scaled iframe */
    overflow: hidden !important;
    display: block !important;
  }
}


/* Touch device specific scaling */
@media (hover: none) and (pointer: coarse) {
  .letter-iframe {
    transform: scale(0.42) !important;
    transform-origin: top left !important;
    width: 8.5in !important;
    height: 11in !important;
    max-width: none !important;
    margin: 0 !important;
    border: 2px solid #ccc !important; /* Slightly thicker and darker border for mobile visibility */
  }
  
  .letter-iframe-container {
    width: 100% !important;
    height: calc(11in * 0.42) !important; /* Scaled height matches scaled iframe */
    overflow: hidden !important;
    display: block !important;
  }
}