/* MyGarage Web App - Premium iOS Aesthetics Styling */
:root {
  --bg-primary: #0b0e14;
  --bg-secondary: #131722;
  --bg-card: #1c2230;
  --bg-card-hover: #242b3d;
  --bg-input: #171d2b;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #007aff;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-blue: #007aff;
  --accent-blue-glow: rgba(0, 122, 255, 0.25);
  --accent-green: #34c759;
  --accent-green-bg: rgba(52, 199, 89, 0.15);
  --accent-orange: #ff9500;
  --accent-orange-bg: rgba(255, 149, 0, 0.15);
  --accent-red: #ff3b30;
  --accent-red-bg: rgba(255, 59, 48, 0.15);
  --accent-purple: #af52de;
  --accent-purple-bg: rgba(175, 82, 222, 0.15);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --shadow-main: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.2);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: 90px;
  overflow-x: hidden;
}

/* Top Dashboard Alert Banner */
.top-alert-banner {
  background: linear-gradient(135deg, rgba(255, 149, 0, 0.15), rgba(255, 59, 48, 0.15));
  border: 1px solid var(--accent-orange);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  animation: pulseBorder 2s infinite alternate;
}

@keyframes pulseBorder {
  0% { border-color: rgba(255, 149, 0, 0.4); box-shadow: 0 0 10px rgba(255, 149, 0, 0.1); }
  100% { border-color: rgba(255, 149, 0, 0.8); box-shadow: 0 0 20px rgba(255, 149, 0, 0.25); }
}

.top-alert-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-alert-icon {
  font-size: 28px;
}

.top-alert-title {
  font-weight: 700;
  font-size: 15px;
  color: #fff;
}

.top-alert-subtitle {
  font-size: 13px;
  color: #fca5a5;
}

/* App Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #007aff, #5856d6);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.4);
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(180deg, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Vehicle Selector Bar */
.vehicle-selector-wrapper {
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.vehicle-selector-wrapper::-webkit-scrollbar {
  display: none;
}

.vehicle-chip {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.vehicle-chip.active {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
  box-shadow: 0 4px 14px var(--accent-blue-glow);
}

.vehicle-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* Main Container */
.main-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* Tab Sections */
.tab-content {
  display: none;
  animation: fadeIn 0.25s ease-out;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards & Layout */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Car Main Hero Card */
.car-hero-card {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

.car-hero-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 768px) {
  .car-hero-layout {
    flex-direction: row;
    align-items: center;
  }
}

.car-photo-container {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .car-photo-container {
    width: 280px;
    height: 180px;
    flex-shrink: 0;
  }
}

.car-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.car-photo-placeholder {
  font-size: 50px;
  opacity: 0.3;
}

.car-info {
  flex: 1;
}

.car-badge-primary {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 122, 255, 0.2);
  color: #60a5fa;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.car-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.car-subdetails {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 12px;
}

.car-subdetail-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.car-subdetail-item strong {
  color: var(--text-primary);
}

.car-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* Badges & Status */
.status-pill {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-pill.valid {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.status-pill.expiring {
  background: var(--accent-orange-bg);
  color: var(--accent-orange);
}

.status-pill.expired {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

/* Section Titles */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  margin-top: 24px;
}

.section-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* Buttons */
.btn {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-blue-glow);
}

.btn-primary:hover {
  background: #0066d6;
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
}

.btn-danger {
  background: var(--accent-red-bg);
  color: var(--accent-red);
  border: 1px solid rgba(255, 59, 48, 0.3);
}

.btn-danger:hover {
  background: rgba(255, 59, 48, 0.3);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
}

/* Bottom Navigation Bar (iOS App Style) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(19, 23, 34, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding: 8px 10px 14px;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  text-decoration: none;
  border: none;
  background: transparent;
}

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

.nav-icon {
  font-size: 20px;
}

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}

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

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-main);
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.modal-body {
  padding: 24px;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Image Upload Preview Box */
.photo-picker-box {
  width: 100%;
  height: 160px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: var(--bg-input);
  position: relative;
  overflow: hidden;
  transition: var(--transition-fast);
}

.photo-picker-box:hover {
  border-color: var(--accent-blue);
  background: rgba(0, 122, 255, 0.05);
}

.photo-picker-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-picker-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}

.photo-picker-prompt span {
  font-size: 28px;
}

/* Statistics Grid */
.stat-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.stat-card-title {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.stat-card-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-card-subtitle {
  font-size: 12px;
  color: var(--accent-green);
  margin-top: 4px;
}

/* List Items (Logs & Documents) */
.log-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.log-item:hover {
  background: var(--bg-card-hover);
}

.log-item-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.log-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.log-title {
  font-weight: 700;
  font-size: 15px;
}

.log-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

.log-item-right {
  text-align: right;
}

.log-cost {
  font-weight: 800;
  font-size: 16px;
  color: var(--text-primary);
}

/* Document / Invoice Diff Inspector Side-by-Side View */
.diff-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .diff-container {
    grid-template-columns: 1fr 1fr;
  }
}

.diff-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.diff-box-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--accent-blue);
}

.diff-image-wrapper {
  width: 100%;
  max-height: 300px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.diff-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.6;
}

.empty-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* OCR Scanner Overlay Preview */
.ocr-preview-box {
  background: rgba(0, 122, 255, 0.08);
  border: 1px dashed var(--accent-blue);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 14px;
  font-size: 13px;
}

.ocr-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-purple-bg);
  color: var(--accent-purple);
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 11px;
  margin-bottom: 8px;
}