/* index.css - Premium Stylesheet for Vehicle AIO */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Kanit:wght@300;400;500;600;700&display=swap');

:root {
  /* Dark Mode Default Theme Variables */
  --bg-primary: #090d16;
  --bg-secondary: rgba(21, 30, 50, 0.7);
  --bg-card: #141c2f;
  --bg-card-hover: #1b263f;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.16);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #06b6d4;
  --accent-cyan-glow: rgba(6, 182, 212, 0.15);
  --accent-purple: #8b5cf6;
  --accent-purple-glow: rgba(139, 92, 246, 0.15);
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.15);
  --accent-amber: #f59e0b;
  --accent-amber-glow: rgba(245, 158, 11, 0.15);
  --accent-rose: #f43f5e;
  --accent-rose-glow: rgba(244, 63, 94, 0.15);
  
  --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 20px -4px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px -8px rgba(0, 0, 0, 0.6);
  --glass-bg: rgba(20, 28, 47, 0.45);
  --glass-blur: blur(16px);
  --glass-border: rgba(255, 255, 255, 0.06);
  
  --sidebar-width: 260px;
  --bottom-nav-height: 0px;
}

[data-theme="light"] {
  /* Light Mode Theme Variables */
  --bg-primary: #f1f5f9;
  --bg-secondary: rgba(255, 255, 255, 0.85);
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-hover: rgba(0, 0, 0, 0.15);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --accent-cyan: #0891b2;
  --accent-cyan-glow: rgba(8, 145, 178, 0.12);
  --accent-purple: #7c3aed;
  --accent-purple-glow: rgba(124, 58, 237, 0.12);
  --accent-emerald: #059669;
  --accent-emerald-glow: rgba(5, 150, 105, 0.12);
  --accent-amber: #d97706;
  --accent-amber-glow: rgba(217, 119, 6, 0.12);
  --accent-rose: #e11d48;
  --accent-rose-glow: rgba(225, 29, 72, 0.12);
  
  --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 20px -4px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 12px 40px -8px rgba(15, 23, 42, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Kanit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Layout */
.app-container {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar navigation */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1rem;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 100;
  transition: all 0.3s ease;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-left: 0.5rem;
}

.logo-icon {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(to right, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.nav-item:hover {
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--accent-cyan-glow), rgba(139, 92, 246, 0.05));
  color: var(--accent-cyan);
  border-color: rgba(6, 182, 212, 0.2);
  box-shadow: var(--shadow-sm);
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Sidebar Footer Details */
.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-card-hover);
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--text-secondary);
}

/* Main Content Area */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 2rem;
  max-width: 1400px;
  width: calc(100% - var(--sidebar-width));
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  gap: 1rem;
}

.page-title h1 {
  font-size: 1.75rem;
  font-weight: 600;
}

.page-title p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Header Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.vehicle-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.2rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-cyan));
  color: white;
}
.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px var(--accent-cyan-glow);
}

.btn-purple {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple));
  color: white;
}
.btn-purple:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px var(--accent-purple-glow);
}

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

.btn-danger {
  background: var(--accent-rose-glow);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.2);
}
.btn-danger:hover {
  background: var(--accent-rose);
  color: white;
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  border-radius: 6px;
}

.select-input {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 2rem 0.65rem 1rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  min-width: 180px;
}
.select-input:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

/* Dashboard Summary Cards */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.summary-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.summary-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.summary-icon.cyan { background-color: var(--accent-cyan-glow); color: var(--accent-cyan); }
.summary-icon.purple { background-color: var(--accent-purple-glow); color: var(--accent-purple); }
.summary-icon.emerald { background-color: var(--accent-emerald-glow); color: var(--accent-emerald); }
.summary-icon.amber { background-color: var(--accent-amber-glow); color: var(--accent-amber); }

.summary-details h3 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.summary-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

.summary-subtext {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Charts and Panels Section */
.panel-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.panel-header h2 {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-container {
  position: relative;
  height: 320px;
  width: 100%;
}

/* Reminders List */
.reminder-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
}

.reminder-item {
  padding: 0.85rem;
  border-radius: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  position: relative;
  transition: all 0.2s ease;
}

.reminder-item:hover {
  border-color: var(--border-color-hover);
}

.reminder-item.warning {
  border-left: 4px solid var(--accent-amber);
}
.reminder-item.danger {
  border-left: 4px solid var(--accent-rose);
}
.reminder-item.info {
  border-left: 4px solid var(--accent-cyan);
}

.reminder-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.warning .reminder-icon { background: var(--accent-amber-glow); color: var(--accent-amber); }
.danger .reminder-icon { background: var(--accent-rose-glow); color: var(--accent-rose); }
.info .reminder-icon { background: var(--accent-cyan-glow); color: var(--accent-cyan); }

.reminder-info {
  flex: 1;
}

.reminder-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.reminder-vehicle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

.reminder-due {
  font-size: 0.8rem;
  margin-top: 0.35rem;
  font-weight: 500;
}
.warning .reminder-due { color: var(--accent-amber); }
.danger .reminder-due { color: var(--accent-rose); }
.info .reminder-due { color: var(--accent-cyan); }

.empty-state {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--border-color-hover);
  margin-bottom: 0.75rem;
}

/* General Page Section Display */
.page-section {
  display: none;
  animation: fadeIn 0.3s ease-out forwards;
}

.page-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Vehicle Grid */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.vehicle-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: all 0.25s ease;
}

.vehicle-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-md);
}

.vehicle-card-header {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.vehicle-avatar {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bg-primary), var(--border-color));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

.vehicle-avatar.car {
  border-color: rgba(6, 182, 212, 0.3);
  color: var(--accent-cyan);
  background: var(--accent-cyan-glow);
}

.vehicle-avatar.motorcycle {
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--accent-purple);
  background: var(--accent-purple-glow);
}

.vehicle-meta {
  flex: 1;
}

.vehicle-card-name {
  font-size: 1.15rem;
  font-weight: 600;
}

.vehicle-card-plate {
  display: inline-block;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.vehicle-fuels-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.fuel-badge {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
  font-weight: 500;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.vehicle-card-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.detail-item h4 {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
}

.detail-item p {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 0.15rem;
}

.vehicle-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* History logs list and layout */
.filter-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  background: var(--bg-card);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  align-items: center;
}

.search-input {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 1rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  flex: 1;
  min-width: 200px;
}
.search-input:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

.logs-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.logs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.logs-table th {
  background: var(--bg-card-hover);
  padding: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
}

.logs-table td {
  padding: 1rem;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.logs-table tr:last-child td {
  border-bottom: none;
}

.logs-table tr:hover td {
  background-color: var(--bg-card-hover);
}

.log-vehicle-info {
  display: flex;
  flex-direction: column;
}
.log-vehicle-name {
  font-weight: 500;
}
.log-vehicle-plate {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.log-type-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}
.log-type-tag.refuel {
  background: var(--accent-emerald-glow);
  color: var(--accent-emerald);
}
.log-type-tag.maintenance {
  background: var(--accent-purple-glow);
  color: var(--accent-purple);
}

.location-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  background: transparent;
  border: none;
  cursor: pointer;
}
.location-btn:hover {
  text-decoration: underline;
}

.receipt-thumbnail {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: transform 0.2s;
}
.receipt-thumbnail:hover {
  transform: scale(1.1);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 90%;
  max-width: 580px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--bg-card-hover);
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-full {
  grid-column: span 2;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  width: 100%;
}
.form-input:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

/* Custom Multi-select Fuel Tags */
.fuel-tags-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.fuel-tag-checkbox {
  display: none;
}

.fuel-tag-label {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.fuel-tag-checkbox:checked + .fuel-tag-label {
  background: var(--accent-cyan-glow);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Location input group with GPS button */
.location-input-group {
  display: flex;
  gap: 0.5rem;
}

/* Receipt Upload Box */
.receipt-upload-box {
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.receipt-upload-box:hover {
  border-color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.02);
}

.receipt-preview-container {
  display: none;
  position: relative;
  width: 100%;
  max-height: 200px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

.receipt-preview-img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: #000;
}

.receipt-remove-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(244, 63, 94, 0.85);
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}
.receipt-remove-btn:hover {
  background: var(--accent-rose);
}

/* Receipt Lightbox Modal */
.lightbox-img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 8px;
}

/* Google Drive Sync UI in Settings */
.settings-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
}

.settings-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.settings-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.gdrive-status-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
}
.status-indicator.connected {
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}
.status-indicator.error {
  background: var(--accent-rose);
}

.gdrive-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.instructions-link {
  color: var(--accent-cyan);
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
  margin-top: 0.5rem;
  display: inline-block;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 0px;
    --bottom-nav-height: 60px;
  }
  
  body {
    padding-bottom: var(--bottom-nav-height);
  }

  .sidebar {
    width: 100vw;
    height: var(--bottom-nav-height);
    flex-direction: row;
    bottom: 0;
    top: auto;
    left: 0;
    padding: 0;
    border-right: none;
    border-top: 1px solid var(--border-color);
    justify-content: space-around;
  }

  .logo-container {
    display: none;
  }

  .nav-links {
    flex-direction: row;
    width: 100%;
    justify-content: space-around;
    gap: 0;
  }

  .nav-item {
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0.25rem;
    font-size: 0.7rem;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 0;
    flex: 1;
  }

  .nav-item.active {
    color: var(--accent-cyan);
  }

  .nav-item svg {
    width: 22px;
    height: 22px;
  }

  .sidebar-footer {
    display: none; /* Hide theme toggle from sidebar in mobile */
  }

  /* Main Content Adjustments */
  .main-content {
    margin-left: 0;
    width: 100%;
    padding: 1.25rem;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .vehicle-selector-wrapper {
    flex: 1;
  }
  
  .select-input {
    width: 100%;
    min-width: unset;
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-full {
    grid-column: span 1;
  }

  .modal-container {
    width: 95%;
    max-height: 90vh;
  }
}

/* Mobile-accessible Theme Switcher on Header */
.mobile-theme-btn {
  display: none;
}
@media (max-width: 768px) {
  .mobile-theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
  }
}