/* Mercedes-Benz Design System */
/* Einheitliches Design für alle Seiten mit Glassmorphism und Mercedes-Farben */

:root {
  /* Mercedes Primärfarben */
  --mb-black: #000000;
  --mb-silver: #C0C0C0;
  --mb-platinum: #E5E4E2;
  --mb-charcoal: #36454F;
  --mb-steel: #71797E;
  
  /* Light Mode Farben */
  --bg-primary-light: #ffffff;
  --bg-secondary-light: #f8fafc;
  --bg-tertiary-light: #f1f5f9;
  --text-primary-light: #0f172a;
  --text-secondary-light: #334155;
  --text-muted-light: #64748b;
  --border-light: #e2e8f0;
  
  /* Dark Mode Farben - Mercedes Tiefschwarz */
  --bg-primary-dark: #000000;
  --bg-secondary-dark: #0a0a0a;
  --bg-tertiary-dark: #141414;
  --text-primary-dark: #ffffff;
  --text-secondary-dark: #e2e8f0;
  --text-muted-dark: #94a3b8;
  --border-dark: #1e1e1e;
  
  /* Glassmorphism */
  --glass-bg-light: rgba(255, 255, 255, 0.8);
  --glass-bg-dark: rgba(0, 0, 0, 0.8);
  --glass-border-light: rgba(255, 255, 255, 0.2);
  --glass-border-dark: rgba(255, 255, 255, 0.1);
  
  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Radius System */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  
  /* Shadow System */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light Mode */
:root:not(.dark) {
  color-scheme: light;
}

body:not(.dark) {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: var(--text-primary-light);
}

/* Dark Mode - Mercedes Tiefschwarz */
.dark {
  color-scheme: dark;
}

.dark body {
  background: linear-gradient(135deg, var(--bg-primary-dark) 0%, var(--bg-secondary-dark) 100%);
  color: var(--text-primary-dark);
}

/* Container System */
.mercedes-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.mercedes-container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.mercedes-container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--glass-bg-light);
  border: 1px solid var(--glass-border-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  padding: var(--space-lg);
  margin: var(--space-md) 0;
  transition: all 0.3s ease;
}

.dark .glass-card {
  background: var(--glass-bg-dark);
  border: 1px solid var(--glass-border-dark);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.7);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.dark .glass-card:hover {
  box-shadow: 0 32px 64px 0 rgba(0, 0, 0, 0.8);
}

/* Premium Card Variants */
.glass-card-hero {
  background: var(--glass-bg-light);
  border: 1px solid var(--glass-border-light);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  margin: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.dark .glass-card-hero {
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.dark .glass-card-hero::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* Text Styles */
.mercedes-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--text-primary-light) 0%, var(--text-secondary-light) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dark .mercedes-title {
  background: linear-gradient(135deg, var(--text-primary-dark) 0%, var(--text-secondary-dark) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mercedes-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary-light);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.dark .mercedes-subtitle {
  color: var(--text-secondary-dark);
}

.mercedes-text {
  color: var(--text-primary-light);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.dark .mercedes-text {
  color: var(--text-primary-dark);
}

.mercedes-text-muted {
  color: var(--text-muted-light);
  font-size: 0.875rem;
}

.dark .mercedes-text-muted {
  color: var(--text-muted-dark);
}

/* Button System */
.mercedes-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.mercedes-btn-primary {
  background: linear-gradient(135deg, var(--mb-black) 0%, var(--mb-charcoal) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.mercedes-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.dark .mercedes-btn-primary {
  background: linear-gradient(135deg, #ffffff 0%, var(--mb-silver) 100%);
  color: var(--mb-black);
}

.mercedes-btn-secondary {
  background: var(--glass-bg-light);
  border: 1px solid var(--glass-border-light);
  backdrop-filter: blur(10px);
  color: var(--text-primary-light);
}

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

.mercedes-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.dark .mercedes-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Form Elements */
.mercedes-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--glass-bg-light);
  backdrop-filter: blur(10px);
  color: var(--text-primary-light);
  transition: all 0.3s ease;
  margin-bottom: var(--space-sm);
}

.dark .mercedes-input {
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary-dark);
}

.mercedes-input:focus {
  outline: none;
  border-color: var(--mb-charcoal);
  box-shadow: 0 0 0 3px rgba(54, 69, 79, 0.1);
}

.dark .mercedes-input:focus {
  border-color: var(--mb-silver);
  box-shadow: 0 0 0 3px rgba(192, 192, 192, 0.1);
}

/* Status Indicators */
.mercedes-status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mercedes-status-online {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.mercedes-status-offline {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.mercedes-status-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Grid System */
.mercedes-grid {
  display: grid;
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}

.mercedes-grid-1 { grid-template-columns: 1fr; }
.mercedes-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.mercedes-grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.mercedes-grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Responsive Breakpoints */
@media (max-width: 768px) {
  .mercedes-container,
  .mercedes-container-wide,
  .mercedes-container-narrow {
    padding: 0 var(--space-sm);
  }
  
  .glass-card {
    padding: var(--space-md);
  }
  
  .glass-card-hero {
    padding: var(--space-xl);
  }
  
  .mercedes-title {
    font-size: 2rem;
  }
  
  .mercedes-grid-2,
  .mercedes-grid-3,
  .mercedes-grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Page Sections */
.mercedes-header {
  padding: var(--space-2xl) 0;
  text-align: center;
  position: relative;
}

.mercedes-section {
  padding: var(--space-xl) 0;
}

.mercedes-footer {
  padding: var(--space-xl) 0 var(--space-lg) 0;
  border-top: 1px solid var(--border-light);
  margin-top: var(--space-3xl);
}

.dark .mercedes-footer {
  border-top: 1px solid var(--border-dark);
}

/* Loading States */
.mercedes-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.mercedes-spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid transparent;
  border-top: 2px solid var(--mb-charcoal);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.dark .mercedes-spinner {
  border-top-color: var(--mb-silver);
}

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

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.mercedes-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.mercedes-slide-in {
  animation: slideIn 0.6s ease-out;
}

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

.mercedes-mb-sm { margin-bottom: var(--space-sm); }
.mercedes-mb-md { margin-bottom: var(--space-md); }
.mercedes-mb-lg { margin-bottom: var(--space-lg); }
.mercedes-mb-xl { margin-bottom: var(--space-xl); }

.mercedes-mt-sm { margin-top: var(--space-sm); }
.mercedes-mt-md { margin-top: var(--space-md); }
.mercedes-mt-lg { margin-top: var(--space-lg); }
.mercedes-mt-xl { margin-top: var(--space-xl); }

.mercedes-p-sm { padding: var(--space-sm); }
.mercedes-p-md { padding: var(--space-md); }
.mercedes-p-lg { padding: var(--space-lg); }
.mercedes-p-xl { padding: var(--space-xl); }

/* Hide scrollbar but allow scrolling */
.mercedes-scrollbar-hidden::-webkit-scrollbar {
  display: none;
}

.mercedes-scrollbar-hidden {
  -ms-overflow-style: none;
  scrollbar-width: none;
}