/* Custom Mobile & WebView Styles */
:root {
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
}

/* Smooth Touch & Native App Feel */
* {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-touch-callout: none;
  box-sizing: border-box;
}

input, textarea, select {
  user-select: text;
  -webkit-user-select: text;
}

body {
  padding-top: var(--sat);
  padding-bottom: calc(var(--sab) + 4.5rem);
  padding-left: var(--sal);
  padding-right: var(--sar);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: none;
}

/* Hide scrollbars while keeping scroll functionality */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Bottom Sheet Animation */
.sheet-backdrop {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.sheet-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.bottom-sheet {
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.sheet-backdrop.active .bottom-sheet {
  transform: translateY(0);
}

/* Pulse animation for active navigation indicator */
@keyframes nav-pop {
  0% { transform: scale(0.9); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
.nav-item.active svg {
  animation: nav-pop 0.2s ease-out;
}

/* Custom switch toggle */
.toggle-checkbox:checked {
  right: 0;
  border-color: #10b981;
}
.toggle-checkbox:checked + .toggle-label {
  background-color: #10b981;
}

/* iOS glassmorphism */
.glass-nav {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}