/* style.css - Modern Blue/Yellow Theme for PutraKop Vehicle System */

/* CSS Variables for Theme */
:root {
  --primary-blue: #1E40AF;
  --accent-blue: #3B82F6;
  --primary-yellow: #F59E0B;
  --light-yellow: #FDE68A;
  --success-green: #10B981;
  --warning-orange: #F59E0B;
  --danger-red: #EF4444;
  --text-dark: #1F2937;
  --text-light: #6B7280;
  --bg-primary: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-light: #E2E8F0;
  --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);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, #E0E7FF 100%);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
}

header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
  color: white;
  padding: 1rem 2rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* Auth Controls */
#auth-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

#user-status {
  font-weight: 600;
  color: var(--primary-blue);
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  background: var(--bg-card);
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn:hover {
  background: var(--light-yellow);
  color: var(--primary-blue);
  transform: translateY(-1px);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
  color: white;
  box-shadow: var(--shadow-md);
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
  display: block;
}

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

h2, h3 {
  color: var(--primary-blue);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-card);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group-flex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .form-group-flex {
    grid-template-columns: 1fr;
  }
}

/* Buttons */
.submit-btn {
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Status Messages */
.message-status {
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  border-radius: var(--radius-lg);
  font-weight: 500;
  border-left: 4px solid;
}

.message-status p {
  margin: 0;
}

.message-status.info {
  background: #EFF6FF;
  border-color: var(--accent-blue);
  color: var(--primary-blue);
}

.message-status.success {
  background: #F0FDF4;
  border-color: var(--success-green);
  color: #166534;
}

.message-status.error {
  background: #FEF2F2;
  border-color: var(--danger-red);
  color: #DC2626;
}

/* Map & Vehicle Cards */
#map-container {
  height: 500px;
  width: 100%;
  margin: 1.5rem 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

#vehicle-cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.vehicle-card, .trip-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  transition: var(--transition);
  cursor: pointer;
  border-left: 4px solid var(--accent-blue);
  position: relative;
  overflow: hidden;
}

.vehicle-card::before,
.trip-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-yellow), var(--light-yellow));
}

.gps-time {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gps-time strong {
  font-weight: 600;
  color: var(--text-dark);
}

.trip-action-form input[type="number"] {
  flex: 1;
  max-width: 180px;
  padding: 0.75rem;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--bg-card);
}

.trip-action-form input[type="number"]:focus {
  border-color: var(--success-green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.vehicle-card:hover,
.trip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-status-available { border-left-color: var(--success-green); }
.card-status-inuse { border-left-color: var(--primary-yellow); }
.card-status-maintenance { border-left-color: var(--danger-red); }

.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.status-available { background: var(--success-green); }
.status-inuse { background: var(--primary-yellow); color: #92400E; }
.status-maintenance { background: var(--danger-red); }

/* Tables */
.booking-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.booking-table th {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
  color: white;
  padding: 1rem;
  font-weight: 600;
  text-align: left;
}

.booking-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.booking-table tr:hover {
  background: #F8FAFC;
}

/* Status Badges History */
.status-badge-history {
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.text-success { background: var(--success-green); color: white; }
.text-warning { background: var(--primary-yellow); color: #92400E; }
.text-danger { background: var(--danger-red); color: white; }
.text-primary { background: var(--accent-blue); color: white; }
.text-secondary { background: var(--text-light); color: white; }

/* Action Buttons */
.btn-approve {
  background: var(--success-green);
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  margin-right: 0.5rem;
  transition: var(--transition);
}

.btn-reject {
  background: var(--danger-red);
  color: white;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.btn-approve:hover, .btn-reject:hover {
  transform: scale(1.05);
}

/* Trips */
.trips-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.trip-card-approved { border-left-color: var(--accent-blue); }
.trip-card-in-progress { border-left-color: var(--primary-yellow); }

.trip-action-form {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
  align-items: end;
}

.trip-action-form input[type="number"] {
  flex: 1;
  max-width: 200px;
}

/* Loading Spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-light);
  border-radius: 50%;
  border-top-color: var(--primary-blue);
  animation: spin 1s ease-in-out infinite;
}

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

/* Responsive */
@media (max-width: 1024px) {
  #vehicle-cards-container {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  header {
    padding: 1rem;
  }
  
  header h1 {
    font-size: 1.25rem;
  }
  
  .tabs {
    flex-direction: column;
  }
  
  .tab-btn {
    justify-content: center;
  }
  
  .trip-action-form {
    flex-direction: column;
    align-items: stretch;
  }
  
  .trip-action-form input[type="number"] {
    max-width: 100%;
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  #vehicle-cards-container {
    grid-template-columns: 1fr;
  }
}

/* Custom Leaflet Markers (if needed) */
.custom-marker-icon {
  background: transparent;
  border: none;
  box-shadow: none;
}