/* Parks Easy Customer PWA - Main Styles */
/* Version 1.0 | December 2025 */

/* ===== CSS Variables ===== */
:root {
  /* Primary Colors - Parks Easy Green */
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  --primary-800: #166534;
  --primary-900: #14532d;
  
  /* Neutral Colors */
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-800: #262626;
  --neutral-900: #171717;
  
  /* Semantic Colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;
  
  /* Background */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-overlay: rgba(0, 0, 0, 0.5);
  
  /* Text */
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --text-inverse: #ffffff;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(34, 197, 94, 0.3);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-toast: 400;
  --z-overlay: 500;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-secondary);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* PWA specific - hide scrollbar but allow scroll */
body::-webkit-scrollbar {
  width: 0;
  display: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
  margin-bottom: var(--space-4);
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-700);
}

/* ===== Layout ===== */
.app-container {
  max-width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--primary-500);
  color: var(--text-inverse);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
}

.app-header.transparent {
  background: transparent;
  box-shadow: none;
}

.app-content {
  flex: 1;
  padding: var(--space-4);
  padding-bottom: calc(80px + var(--space-4) + env(safe-area-inset-bottom));
}

.app-content.no-padding {
  padding: 0;
  padding-bottom: calc(80px + env(safe-area-inset-bottom));
}

/* ===== Bottom Navigation ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--neutral-200);
  padding: var(--space-2) var(--space-4);
  padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom));
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: none;
  min-width: 64px;
}

.nav-item.active {
  color: var(--primary-500);
}

.nav-item:hover {
  color: var(--primary-600);
}

.nav-item svg {
  width: 24px;
  height: 24px;
}

.nav-item span {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Center action button */
.nav-item.action-btn {
  position: relative;
  margin-top: -30px;
}

.nav-item.action-btn .action-circle {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transition: all var(--transition-base);
}

.nav-item.action-btn:hover .action-circle {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(34, 197, 94, 0.4);
}

.nav-item.action-btn svg {
  width: 28px;
  height: 28px;
  color: white;
}

/* ===== Cards ===== */
.card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-100);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
  border: none;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: var(--text-inverse);
  box-shadow: var(--shadow-md), 0 4px 12px rgba(34, 197, 94, 0.25);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 6px 20px rgba(34, 197, 94, 0.35);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--neutral-200);
}

.btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-500);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-50);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--neutral-100);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--error);
  color: var(--text-inverse);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  padding: var(--space-3);
  border-radius: var(--radius-full);
}

/* ===== Forms ===== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-input.error {
  border-color: var(--error);
}

.form-error {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: var(--space-1);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

/* Phone input with country code */
.phone-input-group {
  display: flex;
  gap: var(--space-2);
}

.country-select {
  width: 100px;
  padding: var(--space-3);
  font-size: 1rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
}

/* OTP Input */
.otp-container {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.otp-input {
  width: 50px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.otp-input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
  outline: none;
}

/* ===== Vehicle Card ===== */
.vehicle-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-base);
  cursor: pointer;
}

.vehicle-card:hover {
  border-color: var(--primary-300);
  box-shadow: var(--shadow-md);
}

.vehicle-card.active {
  border-color: var(--primary-500);
  background: var(--primary-50);
}

.vehicle-image {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  object-fit: cover;
}

.vehicle-info {
  flex: 1;
}

.vehicle-plate {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
}

.vehicle-model {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.vehicle-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
}

.vehicle-status.parked {
  background: var(--primary-100);
  color: var(--primary-700);
}

.vehicle-status.summoned {
  background: #fef3c7;
  color: #92400e;
}

.vehicle-status.enroute {
  background: #dbeafe;
  color: #1e40af;
}

/* ===== Status Badge ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-error {
  background: #fee2e2;
  color: #991b1b;
}

.badge-info {
  background: #dbeafe;
  color: #1e40af;
}

/* ===== Progress Steps ===== */
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
  position: relative;
}

.step::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--neutral-200);
}

.step:last-child::after {
  display: none;
}

.step.completed::after {
  background: var(--primary-500);
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--neutral-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  z-index: 1;
  transition: all var(--transition-base);
}

.step.active .step-circle {
  background: var(--primary-500);
  color: white;
  box-shadow: var(--shadow-glow);
}

.step.completed .step-circle {
  background: var(--primary-500);
  color: white;
}

.step-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-align: center;
}

.step.active .step-label {
  color: var(--primary-600);
  font-weight: 500;
}

/* ===== Map Container ===== */
.map-container {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-tertiary);
  position: relative;
}

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--text-tertiary);
}

/* ===== Parking Info Card ===== */
.parking-info {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.parking-info::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.parking-info .location {
  font-size: 0.875rem;
  opacity: 0.9;
  margin-bottom: var(--space-2);
}

.parking-info .slot-number {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.parking-info .slot-details {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: var(--space-1);
}

/* ===== Timer Display ===== */
.timer-display {
  text-align: center;
  padding: var(--space-6);
}

.timer-value {
  font-size: 3rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary-600);
  letter-spacing: 0.05em;
}

.timer-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-2);
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  padding: var(--space-6);
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-handle {
  width: 40px;
  height: 4px;
  background: var(--neutral-300);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-4);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: var(--neutral-800);
  color: white;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
  pointer-events: auto;
  animation: slideIn var(--transition-spring);
}

.toast.success {
  background: var(--primary-600);
}

.toast.error {
  background: var(--error);
}

.toast.warning {
  background: var(--warning);
}

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

/* ===== Loading States ===== */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--neutral-200);
  border-top-color: var(--primary-500);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(90deg, var(--neutral-200) 25%, var(--neutral-100) 50%, var(--neutral-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

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

/* ===== Install Prompt ===== */
.install-prompt {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  padding: var(--space-6);
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.15);
  z-index: var(--z-overlay);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

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

.install-prompt-content {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.install-prompt-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  display: flex;
  align-items: center;
  justify-content: center;
}

.install-prompt-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.install-prompt-text h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-1);
}

.install-prompt-text p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.install-prompt-actions {
  display: flex;
  gap: var(--space-3);
}

/* ===== Permission Request ===== */
.permission-card {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-4);
  border: 2px solid var(--neutral-200);
}

.permission-card.granted {
  border-color: var(--primary-500);
  background: var(--primary-50);
}

.permission-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.permission-card.granted .permission-icon {
  background: var(--primary-100);
  color: var(--primary-600);
}

.permission-icon svg {
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
}

.permission-card.granted .permission-icon svg {
  color: var(--primary-600);
}

.permission-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.permission-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.permission-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--primary-600);
  font-weight: 500;
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.empty-state-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-6);
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state-icon svg {
  width: 56px;
  height: 56px;
  color: var(--text-tertiary);
}

.empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* ===== Utilities ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mx-auto { margin-left: auto; margin-right: auto; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }

.w-full { width: 100%; }
.hidden { display: none !important; }
.visible { display: block !important; }

/* ===== Animations ===== */
.fade-in {
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slide-up {
  animation: slideUp var(--transition-spring);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== Safe Area ===== */
@supports (padding: env(safe-area-inset-bottom)) {
  .app-container {
    padding-top: env(safe-area-inset-top);
  }
}

/* ===== Dark Mode Support ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #0f0f0f;
    --bg-tertiary: #262626;
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-tertiary: #737373;
    --neutral-100: #262626;
    --neutral-200: #404040;
  }
}