/*
ARMA PWA - Direct Version Styles
Copyright (c) 2024 ARMA Development Team
All rights reserved.

Professional UI with original ARMA design and colors
*/

/* CSS Variables - Original ARMA Colors */
:root {
  /* Primary Colors */
  --primary-color: #2196F3;
  --primary-dark: #0b7dda;
  --primary-light: #64b5f6;
  
  /* Secondary Colors */
  --secondary-color: #f0f0f0;
  --secondary-dark: #e0e0e0;
  
  /* Status Colors */
  --success-color: #4CAF50;
  --warning-color: #FF9800;
  --error-color: #F44336;
  --info-color: #2196F3;
  
  /* Risk Level Colors */
  --risk-high: #F44336;
  --risk-medium: #FF9800;
  --risk-low: #4CAF50;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-card: #ffffff;
  --bg-overlay: rgba(0, 0, 0, 0.5);
  
  /* Text Colors */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-muted: #999999;
  --text-white: #ffffff;
  
  /* Border Colors */
  --border-color: #e0e0e0;
  --border-focus: #2196F3;
  
  /* Shadow */
  --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 8px 16px rgba(0, 0, 0, 0.2);
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Container */
#app {
  min-height: 100vh;
  position: relative;
}

/* Screen Management */
.screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Loading Screen */
#loading-screen {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
}

.loading-container {
  text-align: center;
  max-width: 300px;
  padding: var(--spacing-xl);
}

.logo-container {
  margin-bottom: var(--spacing-lg);
}

.logo {
  width: 120px;
  height: auto;
  filter: brightness(0) invert(1);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid var(--text-white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

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

.loading-text {
  font-size: 18px;
  font-weight: 500;
  opacity: 0.9;
}

/* Install Screen */
.install-container {
  text-align: center;
  max-width: 400px;
  padding: var(--spacing-xl);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-heavy);
}

.install-container h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.install-message {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.install-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Login Screen */
.login-container {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-xl);
}

.login-container h1 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* Card Component */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
  border: 1px solid var(--border-color);
}

.card h2 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 20px;
  font-weight: 600;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 16px;
  transition: border-color var(--transition-fast);
  background-color: var(--bg-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-white);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--secondary-dark);
}

.btn-icon {
  padding: 8px;
  min-width: 40px;
  min-height: 40px;
  border-radius: 50%;
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-icon:hover:not(:disabled) {
  background-color: var(--secondary-color);
  color: var(--text-primary);
}

/* Data Loading Screen */
.data-loading-container {
  text-align: center;
  max-width: 500px;
  padding: var(--spacing-xl);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-heavy);
}

.data-loading-container h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  font-size: 24px;
}

.loading-progress {
  margin-bottom: var(--spacing-xl);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--secondary-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  border-radius: var(--radius-sm);
  transition: width var(--transition-medium);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { opacity: 0.8; }
  50% { opacity: 1; }
  100% { opacity: 0.8; }
}

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: left;
}

.step {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.step.active {
  background: var(--primary-light);
  color: var(--text-white);
}

.step.completed {
  background: var(--success-color);
  color: var(--text-white);
}

.step .status-icon {
  margin-left: auto;
}

/* Main App Layout */
#main-screen {
  background-color: var(--bg-secondary);
  z-index: 100;
}

.app-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
  position: sticky;
  top: 0;
  z-index: 200;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.header-content h1 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 20px;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.connection-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--success-color);
  color: var(--text-white);
  font-size: 14px;
  font-weight: 500;
}

.connection-status.offline {
  background: var(--error-color);
}

.connection-status.syncing {
  background: var(--warning-color);
}

/* Navigation */
.app-nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
}

.nav-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-button:hover {
  background-color: var(--secondary-color);
}

/* Content Area */
.app-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  min-height: calc(100vh - 120px);
}

/* View Management */
.view {
  display: none;
}

.view.active {
  display: block;
  animation: fadeIn var(--transition-medium);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
}

.view-header h2 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 600;
}

.view-actions {
  display: flex;
  gap: var(--spacing-md);
}

/* Trip List Styles */
.trips-list {
  display: grid;
  gap: var(--spacing-md);
}

.trip-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.trip-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.trip-id {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 18px;
  font-weight: 600;
}

.trip-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.trip-status.completed {
  background: var(--success-color);
  color: var(--text-white);
}

.trip-status.in-progress {
  background: var(--warning-color);
  color: var(--text-white);
}

.trip-status.pending {
  background: var(--info-color);
  color: var(--text-white);
}

.trip-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.trip-info-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
}

.trip-info-item .material-icons {
  font-size: 18px;
  color: var(--text-muted);
}

.risk-level {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.risk-level.high {
  background: var(--risk-high);
  color: var(--text-white);
}

.risk-level.medium {
  background: var(--risk-medium);
  color: var(--text-white);
}

.risk-level.low {
  background: var(--risk-low);
  color: var(--text-white);
}

.trip-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

/* Trip Details Styles */
.trip-details-content {
  display: grid;
  gap: var(--spacing-lg);
}

.detail-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  border: 1px solid var(--border-color);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.detail-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.detail-value {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
}

/* Waypoints Table */
.waypoints-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.waypoints-table th,
.waypoints-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.waypoints-table th {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
}

.waypoints-table td {
  color: var(--text-secondary);
}

.waypoint-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
  font-weight: 500;
}

.coordinates-link {
  color: var(--info-color);
  text-decoration: none;
  font-size: 14px;
}

.coordinates-link:hover {
  text-decoration: underline;
}

/* Passenger List */
.passenger-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.passenger-table th,
.passenger-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.passenger-table th {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
}

.passenger-table td {
  color: var(--text-secondary);
}

.passenger-name {
  color: var(--text-primary);
  font-weight: 500;
}

.passenger-id {
  font-family: monospace;
  background: var(--bg-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 12px;
}

/* Boarding/Loading Record Styles */
.record-form {
  display: grid;
  gap: var(--spacing-lg);
}

.location-selector {
  position: relative;
}

.location-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-medium);
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
}

.location-option {
  padding: var(--spacing-md);
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-fast);
}

.location-option:hover {
  background: var(--bg-secondary);
}

.location-option:last-child {
  border-bottom: none;
}

.passenger-list {
  display: grid;
  gap: var(--spacing-md);
}

.passenger-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.passenger-item:hover {
  background: var(--bg-secondary);
}

.passenger-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-color);
}

.passenger-details {
  flex: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: var(--spacing-md);
  align-items: center;
}

/* Messages and States */
.loading-message,
.error-message,
.success-message,
.info-message {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.loading-message {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.error-message {
  background: rgba(244, 67, 54, 0.1);
  color: var(--error-color);
  border: 1px solid rgba(244, 67, 54, 0.2);
}

.success-message {
  background: rgba(76, 175, 80, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.info-message {
  background: rgba(33, 150, 243, 0.1);
  color: var(--info-color);
  border: 1px solid rgba(33, 150, 243, 0.2);
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.empty-state .material-icons {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.empty-state h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

/* Offline Notice */
.offline-notice {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--warning-color);
  color: var(--text-white);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* Sync Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  transition: opacity var(--transition-medium);
}

.sync-status {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-heavy);
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.sync-icon {
  margin-bottom: var(--spacing-md);
}

.sync-icon .material-icons {
  font-size: 48px;
  color: var(--primary-color);
  animation: spin 2s linear infinite;
}

.sync-status h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.sync-progress {
  margin-top: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .app-content {
    padding: var(--spacing-md);
  }
  
  .view-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .view-actions {
    width: 100%;
    justify-content: flex-end;
  }
  
  .trip-info {
    grid-template-columns: 1fr;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
  
  .passenger-details {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .install-actions {
    flex-direction: column;
  }
  
  .header-actions {
    gap: var(--spacing-sm);
  }
  
  .user-info span {
    display: none;
  }
}

@media (max-width: 480px) {
  .login-container,
  .install-container,
  .data-loading-container {
    padding: var(--spacing-md);
    margin: var(--spacing-md);
  }
  
  .trip-card {
    padding: var(--spacing-md);
  }
  
  .detail-section {
    padding: var(--spacing-md);
  }
  
  .waypoints-table,
  .passenger-table {
    font-size: 14px;
  }
  
  .waypoints-table th,
  .waypoints-table td,
  .passenger-table th,
  .passenger-table td {
    padding: var(--spacing-sm);
  }
}

/* Print Styles */
@media print {
  .app-header,
  .app-nav,
  .view-actions,
  .btn {
    display: none !important;
  }
  
  .app-content {
    padding: 0;
    max-width: none;
  }
  
  .trip-card,
  .detail-section {
    box-shadow: none;
    border: 1px solid var(--border-color);
    break-inside: avoid;
  }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
    --text-secondary: #000000;
    --bg-secondary: #ffffff;
  }
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Hidden Class */
.hidden {
  display: none !important;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }