/* Mobile Layout Styles - Responsive transformations for <768px screens */

:root {
  --mobile-tabs-height: 60px;
  --mobile-tab-padding: var(--spacing-md);
}

/* Mobile Layout Container */
.mobile-tabs-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-developer);
  background: var(--bg-surface);
  border-top: 1px solid var(--border-strong);
  flex-direction: column;
  max-height: 70vh;
  box-shadow: var(--shadow-lg);
}

.mobile-tabs-header {
  display: flex;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-base);
  min-height: var(--mobile-tabs-height);
}

.mobile-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--mobile-tab-padding);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
}

.mobile-tab:hover {
  background: var(--bg-hover);
  color: var(--text-secondary);
}

.mobile-tab.active {
  color: var(--accent-primary);
  background: var(--bg-accent-subtle);
}

.mobile-tab.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-primary);
}

.mobile-tab-icon {
  font-size: var(--text-lg);
  line-height: 1;
}

.mobile-tab-label {
  font-size: var(--text-xs);
  line-height: 1;
}

/* Mobile Tab Content */
.mobile-tabs-content {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

.mobile-tab-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(20px);
  transition: all var(--duration-normal) var(--ease-out);
  overflow-y: auto;
  padding: var(--spacing-md);
}

.mobile-tab-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* Mobile-specific panel adjustments */
.mobile-layout .layer-manager {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
}

.mobile-layout .inspector {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
}

/* Hide desktop panels on mobile */
@media (max-width: 768px) {
  .layer-manager:not(.mobile-layout .layer-manager) {
    display: none !important;
  }
  
  .inspector:not(.mobile-layout .inspector) {
    display: none !important;
  }
  
  /* Adjust map controls positioning for mobile tabs */
  .map-controls {
    bottom: calc(var(--mobile-tabs-height) + var(--spacing-md)) !important;
  }
  
  /* Adjust branding watermark for mobile tabs */
  .map-brand {
    bottom: calc(var(--mobile-tabs-height) + var(--spacing-md)) !important;
  }
}

/* Full-screen modal adjustments for mobile */
@media (max-width: 768px) {
  .export-center-modal,
  .documentation-modal-overlay {
    /* Full viewport coverage */
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
  }
  
  .export-center-content,
  .documentation-modal {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    overflow: hidden;
  }
  
  /* Enhanced touch targets for mobile */
  .export-center-content .modal-close,
  .documentation-modal .modal-close {
    width: 48px !important;
    height: 48px !important;
    font-size: var(--text-2xl) !important;
    top: var(--spacing-md) !important;
    right: var(--spacing-md) !important;
  }
  
  /* Mobile-optimized export tabs */
  .export-tabs {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  
  .export-tab {
    min-width: 120px !important;
    flex-shrink: 0 !important;
  }
  
  /* Touch-optimized form controls */
  .form-group input,
  .form-group select,
  .form-group textarea {
    min-height: 48px !important;
    font-size: 16px !important; /* Prevent zoom on iOS */
  }
  
  .btn {
    min-height: 48px !important;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    font-size: var(--text-base) !important;
  }
}

/* Landscape mobile adjustments */
@media (max-width: 768px) and (orientation: landscape) {
  .mobile-tabs-container {
    max-height: 80vh;
  }
  
  .mobile-tab-panel {
    max-height: calc(80vh - var(--mobile-tabs-height));
  }
}

/* Touch gesture indicators */
.mobile-tabs-content::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 4px;
  background: var(--border-subtle);
  border-radius: var(--radius-full);
  z-index: var(--z-watermark);
}

/* Swipe animation feedback */
.mobile-tab-panel.swiping {
  transition: transform var(--duration-fast) var(--ease-out);
}

/* Accessibility improvements for mobile */
@media (max-width: 768px) {
  /* Focus indicators need to be more prominent on mobile */
  .mobile-tab:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    background: var(--bg-accent-subtle);
  }
  
  /* High contrast for mobile readability */
  .mobile-tab-label {
    text-shadow: var(--shadow-sm);
  }
  
  /* Touch feedback */
  .mobile-tab:active {
    transform: scale(0.98);
    background: var(--bg-pressed, var(--bg-hover));
  }
}

/* Animation for tab content transitions */
@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.mobile-tab-panel.slide-right {
  animation: slideInFromRight var(--duration-normal) var(--ease-out);
}

.mobile-tab-panel.slide-left {
  animation: slideInFromLeft var(--duration-normal) var(--ease-out);
}

/* Print styles - hide mobile interface when printing */
/* Print styles consolidated in print.css */