/* PWA Specific Styles */

/* Safe Area Insets for notches */
:root {
  --safe-area-inset-top: env(safe-area-inset-top);
  --safe-area-inset-right: env(safe-area-inset-right);
  --safe-area-inset-bottom: env(safe-area-inset-bottom);
  --safe-area-inset-left: env(safe-area-inset-left);
  
  /* Viewport height fix for mobile */
  --vh: 1vh;
}

/* PWA viewport adjustments */
@supports (height: 100dvh) {
  :root {
    --vh: 1dvh;
  }
}

/* Full height with safe areas */
.pwa-full-height {
  min-height: 100vh;
  min-height: calc(var(--vh, 1vh) * 100);
  padding-top: var(--safe-area-inset-top);
  padding-bottom: var(--safe-area-inset-bottom);
}

/* PWA header adjustments */
.pwa-header {
  padding-top: calc(var(--safe-area-inset-top) + 1rem);
  padding-left: calc(var(--safe-area-inset-left) + 1rem);
  padding-right: calc(var(--safe-area-inset-right) + 1rem);
}

/* PWA footer adjustments */
.pwa-footer {
  padding-bottom: calc(var(--safe-area-inset-bottom) + 1rem);
  padding-left: calc(var(--safe-area-inset-left) + 1rem);
  padding-right: calc(var(--safe-area-inset-right) + 1rem);
}

/* Touch optimizations */
.touch-optimized {
  min-height: 44px;
  min-width: 44px;
}

/* Prevent zoom on inputs (iOS) */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
textarea,
select {
  font-size: 16px !important;
}

/* Standalone mode adjustments */
@media (display-mode: standalone) {
  body {
    -webkit-user-select: none;
    user-select: none;
  }
  
  /* Allow text selection in specific areas */
  .selectable,
  input,
  textarea {
    -webkit-user-select: text;
    user-select: text;
  }
  
  /* Hide scrollbars in standalone mode */
  ::-webkit-scrollbar {
    display: none;
  }
  
  /* Prevent pull-to-refresh on body */
  body {
    overscroll-behavior-y: contain;
  }
}

/* PWA install banner styling */
.pwa-install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease-in-out;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.9);
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.pwa-install-banner.show {
  transform: translateY(0);
}

@media (prefers-color-scheme: dark) {
  .pwa-install-banner {
    background: rgba(0, 0, 0, 0.9);
    border-top-color: rgba(255, 255, 255, 0.1);
  }
}

/* Loading states optimized for PWA */
.pwa-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(var(--vh, 1vh) * 50);
  background: linear-gradient(135deg, 
    hsl(var(--primary) / 0.05), 
    hsl(var(--primary) / 0.1));
}

/* PWA splash screen simulation */
.pwa-splash {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: hsl(var(--background));
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.pwa-splash.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* Offline indicator */
.offline-indicator {
  position: fixed;
  top: var(--safe-area-inset-top, 0);
  left: 0;
  right: 0;
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
  text-align: center;
  padding: 0.5rem;
  font-size: 0.875rem;
  z-index: 1001;
  transform: translateY(-100%);
  transition: transform 0.3s ease-in-out;
}

.offline-indicator.show {
  transform: translateY(0);
}

/* Enhanced touch targets */
@media (pointer: coarse) {
  button,
  .button,
  [role="button"],
  a {
    min-height: 44px;
    padding: 0.75rem;
  }
  
  /* Larger touch targets for small icons */
  .icon-button {
    width: 44px;
    height: 44px;
  }
}

/* Orientation specific styles */
@media (orientation: landscape) and (max-height: 500px) {
  .mobile-only {
    display: none;
  }
  
  .landscape-compact {
    padding: 0.5rem;
  }
}

/* PWA specific animations */
@keyframes pwa-slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pwa-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.pwa-slide-up {
  animation: pwa-slide-up 0.3s ease-out;
}

.pwa-fade-in {
  animation: pwa-fade-in 0.2s ease-out;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .button,
  button {
    border: 2px solid currentColor;
  }
  
  .card {
    border: 1px solid currentColor;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}