/* Mobile UX Improvements for Hotwire Native */

/* Touch Target Minimum Sizes (Apple/Google Guidelines) */
.touch-target {
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.touch-target-lg {
  min-height: 48px;
  min-width: 48px;
}

/* Mobile-optimized buttons */
.btn-mobile {
  min-height: 44px;
  padding: 12px 16px;
  font-size: 16px; /* Prevent zoom on iOS */
  border-radius: 12px;
  touch-action: manipulation; /* Disable double-tap zoom */
}

.btn-mobile-lg {
  min-height: 52px;
  padding: 16px 20px;
  font-size: 18px;
}

/* Tab navigation mobile-friendly */
.tab-mobile {
  min-width: 60px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 12px;
  text-align: center;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

/* Form inputs mobile-optimized */
.input-mobile {
  min-height: 44px;
  font-size: 16px; /* Prevent zoom on iOS */
  border-radius: 12px;
  padding: 12px 16px;
  -webkit-appearance: none; /* Remove iOS default styling */
  appearance: none; /* Standard property for compatibility */
}

/* Loading skeleton animations */
.skeleton {
  background: linear-gradient(90deg, #334155 25%, #475569 50%, #334155 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1rem;
  border-radius: 4px;
}

.skeleton-text-lg {
  height: 1.5rem;
  border-radius: 6px;
}

.skeleton-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
}

.skeleton-card {
  height: 4rem;
  border-radius: 12px;
}

/* Mobile-first responsive utilities */
@media (max-width: 320px) {
  .text-responsive-sm {
    font-size: 0.875rem;
  }
  
  .countdown-number {
    font-size: 4rem !important;
  }
  
  .glass {
    margin: 0 8px;
    padding: 16px;
  }
}

@media (max-width: 375px) {
  .grid-mobile-stack {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .ranking-tab {
    min-width: 60px;
    padding: 8px 4px;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .text-slate-400 {
    color: #94a3b8; /* Lighter for better contrast */
  }
  
  .border-slate-600\/30 {
    border-color: #475569; /* Darker borders */
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .animate-spin,
  .animate-pulse,
  .transition-all {
    animation: none;
    transition: none;
  }
}

/* Hover effects only on devices that support hover */
@media (hover: hover) {
  .hover-only\:scale-105:hover {
    transform: scale(1.05);
  }
  
  .hover-only\:shadow-lg:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  }
}

/* Safe area support for mobile apps */
.safe-area-top {
  padding-top: env(safe-area-inset-top);
}

.safe-area-bottom {
  padding-bottom: env(safe-area-inset-bottom);
}

.safe-area-left {
  padding-left: env(safe-area-inset-left);
}

.safe-area-right {
  padding-right: env(safe-area-inset-right);
}

/* App-specific mobile improvements */
.mobile-menu-item {
  min-height: 44px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  touch-action: manipulation;
}

.mobile-card {
  border-radius: 16px;
  padding: 16px;
  margin: 8px;
  min-height: 60px;
  touch-action: manipulation;
}

.mobile-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

/* Focus states for keyboard navigation */
.focus-ring:focus {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
}

/* Improved contrast for accessibility */
.high-contrast {
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --border-subtle: #475569;
  --border-emphasis: #64748b;
}

/* Loading states for better UX */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #334155;
  border-top: 4px solid #fbbf24;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Better form validation styles */
.form-field-error {
  border-color: #ef4444;
  background-color: rgba(239, 68, 68, 0.1);
}

.form-field-success {
  border-color: #10b981;
  background-color: rgba(16, 185, 129, 0.1);
}

.validation-message {
  font-size: 14px;
  margin-top: 4px;
  padding: 4px 8px;
  border-radius: 6px;
}

.validation-error {
  color: #fca5a5;
  background-color: rgba(239, 68, 68, 0.1);
}

.validation-success {
  color: #86efac;
  background-color: rgba(16, 185, 129, 0.1);
}