/* Enhanced Mobile Touch Targets and Spacing
 * This file provides enhanced touch targets and spacing specifically for mobile interfaces
 */

/* Base touch target sizes - based on WCAG 2.5.5 recommendations (44px min) */

/* Touch-friendly buttons */
.btn {
  position: relative;
}

/* Ensure good tap area on mobile */
@media (max-width: 767.98px) {
  .btn,
  .form-control,
  .form-select,
  .nav-link,
  .dropdown-item {
    min-height: 44px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  
  /* Improve tap targets for interactive elements */
  [role="button"],
  [type="button"],
  [type="submit"],
  [type="reset"],
  button,
  select,
  a {
    touch-action: manipulation;
  }
  
  /* Enlarge checkbox and radio touch areas */
  .form-check {
    padding-left: 1.75rem;
    min-height: 1.5rem;
  }
  
  .form-check-input {
    margin-top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
  }
  
  /* Larger clickable area for links in text */
  p a, li a, td a, th a {
    padding: 0.125rem 0;
    margin: -0.125rem 0;
    display: inline-block;
  }
  
  /* List items in navigation */
  .nav-item {
    margin-bottom: 0.25rem;
  }
  
  /* Card title links */
  .card-title a {
    display: block;
    padding: 0.25rem 0;
    margin: -0.25rem 0;
  }
  
  /* Increase spacing between interactive elements */
  .btn + .btn,
  .form-group + .form-group,
  .nav-item + .nav-item {
    margin-top: 0.75rem;
  }
  
  /* Improve dropdown touch targets */
  .dropdown-item {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  
  /* Adjust form label position */
  .form-label {
    margin-bottom: 0.35rem;
  }
}

/* Accessible hover effect - don't rely only on hover for touchscreens */
@media (hover: hover) {
  /* Only apply hover effects on devices that support hover */
  .hover-effect:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
}

/* Active state - apply regardless of hover support */
.hover-effect:active {
  transform: translateY(1px);
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
}

/* Enhanced touch feedback */
.touch-feedback {
  position: relative;
  overflow: hidden;
}

.touch-feedback::after {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.1) 10%, transparent 10.01%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10, 10);
  opacity: 0;
  transition: transform 0.5s, opacity 1s;
}

.touch-feedback:active::after {
  transform: scale(0, 0);
  opacity: 0.3;
  transition: 0s;
}

/* Improved touch area for form elements */
.form-control, 
.form-select {
  padding: 0.5rem;
}

/* Tap highlight transparent for elements with active states */
button, 
.btn, 
.nav-link,
.card-link {
  -webkit-tap-highlight-color: transparent;
}

/* Physical button-like feedback */
.btn.btn-solid-touch {
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
  transform: translateY(0);
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn.btn-solid-touch:active {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
  transform: translateY(2px);
}