:root {
  /* Color Palette - Premium Automotive/Industrial Aesthetic */
  --color-primary: #f04e23; /* Racing Red */
  --color-secondary: #1a1a1a; /* Asphalt Black */
  --color-accent: #ffd700; /* Caution Gold */
  --color-bg: #f8f9fa;
  --color-card-bg: #ffffff;
  --color-text: #2d3436;
  --color-text-muted: #636e72;
  --color-border: #dfe6e9;
  --color-success: #00b894;
  
  /* Typography */
  --font-display: 'Syncopate', sans-serif; /* For headers - high tech feel */
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Effects */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .brand-logo {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -1px;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

header {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  background: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.brand-logo span {
  color: var(--color-primary);
}

/* Auth Pages Specific */
.auth-wrapper {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) 0;
  background: radial-gradient(circle at top right, #fdfdfd, #f1f3f5);
}

.auth-card {
  background: var(--color-card-bg);
  width: 100%;
  max-width: 480px;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-top: 6px solid var(--color-primary);
  position: relative;
  overflow: hidden;
}

.auth-card::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  opacity: 0.05;
  border-radius: 50%;
}

.auth-header {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.auth-header h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.auth-header p {
  color: var(--color-text-muted);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
  color: var(--color-secondary);
}

.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  background: #fff;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  width: 100%;
  font-size: 0.9rem;
}

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

.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: var(--color-secondary);
}

/* Hero / Dashboard Components */
.hero {
  padding: var(--spacing-xl) 0;
  background: var(--color-secondary);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.hero p {
  font-size: 1.25rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.hero-visual {
  position: absolute;
  right: -10%;
  top: 50%;
  transform: translateY(-50%);
  width: 60%;
  opacity: 0.2;
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: calc(var(--spacing-lg) * -1);
  position: relative;
  z-index: 10;
}

.card {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: #f1f3f5;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

/* Stepper Component */
.stepper {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.stepper::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: #eee;
  z-index: 1;
}

.step {
  position: relative;
  z-index: 2;
  background: var(--color-bg);
  padding: 0 20px;
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto var(--spacing-xs);
  color: #999;
}

.step.active .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.step.completed .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.step-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.step.active .step-label {
  color: var(--color-secondary);
}

/* Vehicle Selector */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

/* Vehicle Number Input Styles */
.reg-input-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.reg-number-display {
  background: #fff;
  border: 3px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  box-shadow: 0 4px 0 var(--color-secondary);
  width: 100%;
  max-width: 500px;
}

.reg-ind {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: 800;
  color: #000080;
  border-right: 1px solid #ddd;
  padding-right: 1rem;
}

.reg-ind span { font-size: 0.6rem; }

.reg-number-display input {
  border: none;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 4px;
  width: 100%;
  text-transform: uppercase;
  outline: none;
  font-family: var(--font-display);
  color: var(--color-secondary);
}

.reg-number-display input::placeholder {
  color: var(--color-border);
}

.vehicle-preview-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: #f8f9fa;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  border: 1px dashed var(--color-border);
  width: 100%;
}

.vehicle-icon-large {
  width: 80px;
  height: 80px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.vehicle-option {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.vehicle-option:hover {
  border-color: var(--color-primary);
}

.vehicle-option.selected {
  border-color: var(--color-primary);
  background: white;
  box-shadow: inset 0 0 0 1px var(--color-primary);
}

.placeholder-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--spacing-sm);
  opacity: 0.6;
}

/* Quote Table */
.quote-table {
  width: 100%;
  border-collapse: collapse;
}

.quote-table th {
  text-align: left;
  padding: 1rem;
  background: #f1f3f5;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.quote-table td {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.price-tag {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-success { background: #e6fcf5; color: #087f5b; }
.badge-warning { background: #fff9db; color: #f08c00; }

/* Utilities */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }