@tailwind base;
@tailwind components;
@tailwind utilities;

/* Custom Styles für Light und Dark Mode - Premium Upgrade mit verbessertem Light Mode */
@layer base {
  :root {
    /* Light Mode Farben - Mercedes-Benz Professional - VERBESSERT für optimale Lesbarkeit */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #fafbfc;
    --color-bg-tertiary: #f3f5f7;
    --color-bg-accent: #fbfcfd;
    --color-text-primary: #111827; /* Verstärkter Kontrast für bessere Lesbarkeit */
    --color-text-secondary: #374151; /* Erhöhter Kontrast */
    --color-text-muted: #6b7280; /* Optimierter Muted-Text */
    --color-text-accent: #0073ce;
    --color-border-primary: #e5e7eb; /* Subtilere aber sichtbarere Borders */
    --color-border-secondary: #d1d5db;
    --color-accent: #0073ce; /* Mercedes-Benz Professional Blau */
    --color-accent-hover: #005a9f;
    --color-accent-light: #eff6ff;
    --color-accent-text: #ffffff;
    --color-shadow: rgba(0, 0, 0, 0.06); /* Sanftere Schatten */
    --color-shadow-strong: rgba(0, 0, 0, 0.1);
    --color-shadow-accent: rgba(0, 115, 206, 0.12);
    --card-radius: 1rem; /* Abgerundete Ecken für Karten */
    
    /* Light Mode Gradients - VERBESSERT für sanftere Optik */
    --gradient-primary: linear-gradient(135deg, #ffffff 0%, #fafbfc 30%, #f8fafc 70%, #f3f5f7 100%);
    --gradient-card: linear-gradient(135deg, #ffffff 0%, #fcfcfd 50%, #fafbfc 100%);
    --gradient-hero: linear-gradient(135deg, #fafbfc 0%, #f3f5f7 40%, #eef2f5 80%, #f8fafc 100%);
    --gradient-accent: linear-gradient(135deg, #0073ce 0%, #005a9f 100%);
    --gradient-surface: linear-gradient(135deg, #ffffff 0%, #fbfcfd 50%, #f8fafc 100%);
    
    /* Neue optimierte Light Mode Glassmorphism-Variablen */
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
    --glass-blur: blur(20px);
  }

  .dark {
    /* Dark Mode Farben - Noch dunkler und eleganter - UNVERÄNDERT */
    --color-bg-primary: #000000; /* Tiefes Schwarz */
    --color-bg-secondary: #0a0a0a; /* Sehr dunkles Grau */
    --color-bg-tertiary: #1a1a1a;
    --color-text-primary: #ffffff;
    --color-text-secondary: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-border-primary: #1a1a1a; /* Dunkler Rahmen */
    --color-border-secondary: #2a2a2a;
    --color-accent: #ffffff; /* Reines Weiß */
    --color-accent-hover: #f0f0f0;
    --color-accent-light: #1e3a8a;
    --color-accent-text: #000000;
    --color-shadow: rgba(0, 0, 0, 0.8); /* Sehr dunkler Schatten */
    --color-shadow-strong: rgba(0, 0, 0, 0.9);
    --mb-black: #000000; /* Mercedes-Benz Schwarz */
  }
  
  body {
    @apply bg-white dark:bg-black text-slate-900 dark:text-white transition-colors duration-300;
    position: relative;
    min-height: 100vh;
    background: var(--gradient-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    line-height: 1.65; /* Verbesserte Zeilenhöhe für bessere Lesbarkeit */
    font-size: 15px; /* Optimierte Schriftgröße */
  }

  .dark body {
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 50%, #000000 100%);
  }

  /* Enhanced Body Background with Subtle Patterns - VERBESSERT */
  body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
      radial-gradient(circle at 25% 25%, rgba(0, 115, 206, 0.015) 0%, transparent 50%),
      radial-gradient(circle at 75% 75%, rgba(0, 115, 206, 0.01) 0%, transparent 50%),
      radial-gradient(circle at 50% 10%, rgba(0, 115, 206, 0.008) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
  }

  .dark body::before {
    background: 
      radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
      radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.02) 0%, transparent 50%);
  }

  /* Navbar Styles - Premium Glassmorphism - UNANGETASTET WIE GEWÜNSCHT */
  nav {
    @apply backdrop-blur-xl border-b transition-all duration-300;
    background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.95) 0%, 
      rgba(250, 251, 252, 0.92) 30%, 
      rgba(248, 250, 252, 0.9) 70%,
      rgba(255, 255, 255, 0.95) 100%);
    border-bottom: 1px solid rgba(229, 231, 235, 0.7);
    backdrop-filter: blur(28px) saturate(200%) brightness(110%);
    -webkit-backdrop-filter: blur(28px) saturate(200%) brightness(110%);
    box-shadow: 
      0 4px 20px rgba(0, 0, 0, 0.04),
      0 2px 8px rgba(0, 115, 206, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
  }
  
  .dark nav {
    background: rgba(0, 0, 0, 0.85);
    border-bottom-color: rgba(255, 255, 255, 0.1);
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  /* Premium Card Styles - CPU OPTIMIERT für Raspberry Pi */
  .card-enhanced {
    background: var(--gradient-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--card-radius);
    box-shadow: 
      0 2px 12px rgba(0, 0, 0, 0.03),
      0 1px 4px rgba(0, 115, 206, 0.02);
    transition: background-color 0.2s ease, border-color 0.2s ease;
    /* ENTFERNT: cubic-bezier, position, overflow für CPU-Optimierung */
  }

  /* ENTFERNT: card-enhanced::before pseudo-element für CPU-Optimierung */

  .card-enhanced:hover {
    /* ENTFERNT: transform für CPU-Optimierung */
    box-shadow: 
      0 4px 16px rgba(0, 0, 0, 0.05),
      0 2px 8px rgba(0, 115, 206, 0.03);
  }

  .dark .card-enhanced {
    background: rgba(10, 10, 10, 0.8);
    border-color: var(--color-border-primary);
    box-shadow: 0 4px 20px var(--color-shadow);
  }

  /* Premium Button Styles - CPU OPTIMIERT */
  .btn-enhanced {
    background: var(--gradient-accent);
    color: var(--color-accent-text);
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 
      0 2px 8px rgba(0, 115, 206, 0.2),
      0 1px 4px rgba(0, 115, 206, 0.1);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    /* ENTFERNT: cubic-bezier, position, overflow für CPU-Optimierung */
  }

  /* ENTFERNT: btn-enhanced::before pseudo-element animation für CPU-Optimierung */

  .btn-enhanced:hover {
    /* ENTFERNT: transform für CPU-Optimierung */
    box-shadow: 
      0 4px 12px rgba(0, 115, 206, 0.25),
      0 2px 6px rgba(0, 115, 206, 0.15);
  }

  .btn-enhanced:active {
    /* ENTFERNT: transform für CPU-Optimierung */
  }

  .btn-secondary {
    background: var(--gradient-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-primary);
    box-shadow: 
      0 1px 6px rgba(0, 0, 0, 0.03),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }

  .btn-secondary:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 
      0 2px 8px rgba(0, 115, 206, 0.06),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
  }

  /* Enhanced Form Elements - REDUZIERTER backdrop-filter */
  .input-enhanced {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-border-primary);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--color-text-primary);
    font-size: 0.9rem;
    box-shadow: 
      0 1px 6px rgba(0, 0, 0, 0.02),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transition: border-color 0.2s ease, background-color 0.2s ease;
    /* REDUZIERT: backdrop-filter von 8px auf 4px */
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  .input-enhanced:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 
      0 2px 8px rgba(0, 115, 206, 0.08),
      0 0 0 3px rgba(0, 115, 206, 0.05);
    background: rgba(255, 255, 255, 0.98);
  }

  .input-enhanced::placeholder {
    color: var(--color-text-muted);
    opacity: 0.8;
  }

  .dark .input-enhanced {
    background: rgba(10, 10, 10, 0.8);
    border-color: var(--color-border-primary);
    color: var(--color-text-primary);
    box-shadow: 
      0 2px 8px var(--color-shadow),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .dark .input-enhanced:focus {
    border-color: #60a5fa;
    box-shadow: 
      0 2px 10px rgba(96, 165, 250, 0.15),
      0 0 0 3px rgba(96, 165, 250, 0.1);
  }

  /* Premium Alert Styles - REDUZIERTER backdrop-filter */
  .alert-enhanced {
    border-radius: 1rem;
    padding: 1.25rem;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    /* REDUZIERT: backdrop-filter von 16px auf 8px */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .alert-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
  }

  .alert-info-enhanced {
    background: linear-gradient(135deg, 
      rgba(239, 246, 255, 0.95) 0%, 
      rgba(219, 234, 254, 0.9) 100%);
    border-color: rgba(59, 130, 246, 0.2);
    color: #1e40af;
  }

  .alert-info-enhanced::before {
    background: var(--gradient-accent);
  }

  .alert-success-enhanced {
    background: linear-gradient(135deg, 
      rgba(236, 253, 245, 0.95) 0%, 
      rgba(167, 243, 208, 0.9) 100%);
    border-color: rgba(16, 185, 129, 0.2);
    color: #065f46;
  }

  .alert-success-enhanced::before {
    background: linear-gradient(180deg, #10b981 0%, #059669 100%);
  }

  .alert-warning-enhanced {
    background: linear-gradient(135deg, 
      rgba(255, 251, 235, 0.95) 0%, 
      rgba(254, 243, 199, 0.9) 100%);
    border-color: rgba(251, 191, 36, 0.2);
    color: #92400e;
  }

  .alert-warning-enhanced::before {
    background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 100%);
  }

  .alert-error-enhanced {
    background: linear-gradient(135deg, 
      rgba(254, 242, 242, 0.95) 0%, 
      rgba(252, 165, 165, 0.9) 100%);
    border-color: rgba(239, 68, 68, 0.2);
    color: #991b1b;
  }

  .alert-error-enhanced::before {
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
  }

  /* Light Mode Flash Messages - REDUZIERTE backdrop-filter */
  .flash-message-light {
    background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.95) 0%, 
      rgba(248, 250, 252, 0.9) 100%);
    /* REDUZIERT: backdrop-filter von 32px auf 16px */
    backdrop-filter: blur(16px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(16px) saturate(180%) brightness(110%);
    border: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 
      0 10px 30px rgba(0, 0, 0, 0.08),
      0 4px 12px rgba(0, 115, 206, 0.04);
    color: var(--color-text-primary);
  }

  .flash-message-light.success {
    border-left: 4px solid #10b981;
    background: linear-gradient(135deg, 
      rgba(236, 253, 245, 0.95) 0%, 
      rgba(209, 250, 229, 0.9) 100%);
  }

  .flash-message-light.error {
    border-left: 4px solid #ef4444;
    background: linear-gradient(135deg, 
      rgba(254, 242, 242, 0.95) 0%, 
      rgba(252, 165, 165, 0.9) 100%);
  }

  .flash-message-light.warning {
    border-left: 4px solid #fbbf24;
    background: linear-gradient(135deg, 
      rgba(255, 251, 235, 0.95) 0%, 
      rgba(254, 243, 199, 0.9) 100%);
  }

  .flash-message-light.info {
    border-left: 4px solid #3b82f6;
    background: linear-gradient(135deg, 
      rgba(239, 246, 255, 0.95) 0%, 
      rgba(219, 234, 254, 0.9) 100%);
  }

  /* Premium Table Styles - CPU OPTIMIERT */
  .table-enhanced {
    background: var(--gradient-card);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: 
      0 2px 12px var(--color-shadow),
      0 1px 4px rgba(0, 115, 206, 0.03);
  }

  .table-enhanced th {
    background: linear-gradient(135deg, 
      var(--color-bg-secondary) 0%, 
      var(--color-bg-tertiary) 100%);
    color: var(--color-text-primary);
    font-weight: 600;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border-primary);
    position: relative;
  }

  .table-enhanced th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
      transparent 0%, 
      var(--color-border-secondary) 50%, 
      transparent 100%);
  }

  .table-enhanced td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border-primary);
    color: var(--color-text-secondary);
    transition: background-color 0.2s ease;
  }

  .table-enhanced tbody tr:hover {
    background: var(--color-bg-secondary);
    /* ENTFERNT: transform für CPU-Optimierung */
  }

  .dark .table-enhanced {
    background: rgba(10, 10, 10, 0.8);
    border-color: var(--color-border-primary);
  }

  .dark .table-enhanced th {
    background: rgba(26, 26, 26, 0.8);
    color: var(--color-text-primary);
  }

  .dark .table-enhanced tbody tr:hover {
    background: rgba(26, 26, 26, 0.6);
  }

  /* Premium Modal Styles - REDUZIERTE backdrop-filter */
  .modal-enhanced {
    background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.98) 0%, 
      rgba(248, 250, 252, 0.95) 50%, 
      rgba(255, 255, 255, 0.98) 100%);
    /* REDUZIERT: backdrop-filter von 32px auf 16px */
    backdrop-filter: blur(16px) saturate(180%) brightness(110%);
    -webkit-backdrop-filter: blur(16px) saturate(180%) brightness(110%);
    border: 1px solid rgba(226, 232, 240, 0.7);
    border-radius: 1.5rem;
    box-shadow: 
      0 20px 50px rgba(0, 0, 0, 0.12),
      0 8px 20px rgba(0, 115, 206, 0.06);
    position: relative;
    overflow: hidden;
  }

  .modal-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
      transparent 0%, 
      rgba(226, 232, 240, 0.8) 50%, 
      transparent 100%);
  }

  .dark .modal-enhanced {
    background: rgba(0, 0, 0, 0.95);
    border-color: rgba(42, 42, 42, 0.7);
    box-shadow: 
      0 20px 50px rgba(0, 0, 0, 0.4),
      inset 0 2px 0 rgba(255, 255, 255, 0.05);
  }

  /* Enhanced Status Badges - CPU OPTIMIERT */
  .status-badge-enhanced {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
    transition: background-color 0.2s ease;
    /* ENTFERNT: position, overflow für CPU-Optimierung */
  }

  /* ENTFERNT: status-badge-enhanced::before animation für CPU-Optimierung */

  .status-online-enhanced {
    background: linear-gradient(135deg, #ecfdf5 0%, #a7f3d0 100%);
    color: #065f46;
    border-color: rgba(16, 185, 129, 0.3);
  }

  .status-offline-enhanced {
    background: linear-gradient(135deg, #fef2f2 0%, #fca5a5 100%);
    color: #991b1b;
    border-color: rgba(239, 68, 68, 0.3);
  }

  .status-printing-enhanced {
    background: linear-gradient(135deg, #eff6ff 0%, #bfdbfe 100%);
    color: #1e40af;
    border-color: rgba(59, 130, 246, 0.3);
  }

  /* Dark Mode Toggle - REDUZIERTE Animationen */
  .dark-mode-toggle-new {
    position: relative;
    display: flex;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    padding: 0.625rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    background: linear-gradient(135deg, 
      rgba(248, 250, 252, 0.9) 0%, 
      rgba(241, 245, 249, 0.8) 100%);
    border: 1px solid rgba(226, 232, 240, 0.7);
    box-shadow: 
      0 2px 8px rgba(0, 0, 0, 0.05),
      0 1px 4px rgba(0, 115, 206, 0.03);
    color: var(--color-text-secondary);
    z-index: 100;
  }

  .dark-mode-toggle-new:hover {
    /* ENTFERNT: transform und scale für CPU-Optimierung */
    background: linear-gradient(135deg, 
      rgba(248, 250, 252, 0.95) 0%, 
      rgba(241, 245, 249, 0.85) 100%);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.08),
      0 2px 6px rgba(0, 115, 206, 0.05);
  }

  .dark-mode-toggle-new:active {
    /* ENTFERNT: transform für CPU-Optimierung */
    transition: none;
  }

  .dark .dark-mode-toggle-new {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(42, 42, 42, 0.6);
    box-shadow: 
      0 2px 8px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
  }

  .dark .dark-mode-toggle-new:hover {
    background: rgba(10, 10, 10, 0.9);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.08);
  }

  /* Icon-Animation für Dark Mode Toggle - VEREINFACHT */
  .dark-mode-toggle-new .sun-icon,
  .dark-mode-toggle-new .moon-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s ease;
  }

  /* ENTFERNT: komplexe icon-appear animation für CPU-Optimierung */

  .dark .sun-icon { display: none; }
  .dark .moon-icon { display: block; }
  .sun-icon { display: block; }
  .moon-icon { display: none; }

  /* User Menu Button - CPU OPTIMIERT */
  .user-menu-button-new {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    padding: 0.5rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    background: linear-gradient(135deg, 
      rgba(248, 250, 252, 0.8) 0%, 
      rgba(241, 245, 249, 0.7) 100%);
    border: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 
      0 2px 8px rgba(0, 0, 0, 0.05),
      inset 0 1px 0 rgba(255, 255, 255, 0.7);
  }

  .user-menu-button-new:hover {
    /* ENTFERNT: transform für CPU-Optimierung */
    background: linear-gradient(135deg, 
      rgba(248, 250, 252, 0.9) 0%, 
      rgba(241, 245, 249, 0.8) 100%);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.08),
      0 2px 4px rgba(0, 115, 206, 0.04);
  }

  .dark .user-menu-button-new {
    background: rgba(10, 10, 10, 0.7);
    border-color: rgba(42, 42, 42, 0.6);
    box-shadow: 
      0 2px 8px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.03);
  }

  .dark .user-menu-button-new:hover {
    background: rgba(10, 10, 10, 0.8);
    box-shadow: 
      0 4px 12px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  /* Enhanced Hover Effects - CPU OPTIMIERT */
  .hover-lift-enhanced {
    transition: box-shadow 0.2s ease;
  }

  .hover-lift-enhanced:hover {
    /* ENTFERNT: transform für CPU-Optimierung */
    box-shadow: 
      0 8px 20px var(--color-shadow-strong),
      0 4px 10px var(--color-shadow-accent);
  }

  .dark .hover-lift-enhanced:hover {
    box-shadow: 0 8px 20px var(--color-shadow);
  }

  /* Smooth Scrollbar for Light Mode */
  ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  ::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, 
      var(--color-border-secondary) 0%, 
      var(--color-border-primary) 100%);
    border-radius: 4px;
    transition: background 0.2s ease;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, 
      var(--color-accent) 0%, 
      var(--color-accent-hover) 100%);
  }

  .dark ::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
  }

  .dark ::-webkit-scrollbar-thumb {
    background: var(--color-border-primary);
  }

  .dark ::-webkit-scrollbar-thumb:hover {
    background: #60a5fa;
  }

  /* Loading States - VEREINFACHT */
  .loading-enhanced {
    position: relative;
    overflow: hidden;
  }

  .loading-enhanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
      transparent, 
      rgba(0, 115, 206, 0.1), 
      transparent);
    animation: loading-shimmer 2s infinite;
  }

  @keyframes loading-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
  }

  /* Focus States for Accessibility */
  .focus-enhanced:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    box-shadow: 
      0 0 0 4px rgba(0, 115, 206, 0.15);
  }

  .dark .focus-enhanced:focus {
    outline-color: #60a5fa;
    box-shadow: 
      0 0 0 4px rgba(96, 165, 250, 0.15);
  }

  /* Responsive Design Enhancements */
  @media (max-width: 768px) {
    .card-enhanced {
      padding: 1rem;
      border-radius: 0.75rem;
    }
    
    .btn-enhanced {
      padding: 0.75rem 1.5rem;
      font-size: 0.8rem;
    }
    
    .modal-enhanced {
      border-radius: 1rem;
      margin: 1rem;
    }
    
    .dark-mode-toggle-new {
      padding: 0.5rem;
    }
  }

  /* Reduced Motion Support */
  @media (prefers-reduced-motion: reduce) {
    * {
      transition: none !important;
      animation: none !important;
    }
  }

  /* High Contrast Mode Support */
  @media (prefers-contrast: high) {
    :root {
      --color-shadow: rgba(0, 0, 0, 0.2);
      --color-shadow-strong: rgba(0, 0, 0, 0.3);
      --color-border-primary: #000000;
    }
    
    .dark {
      --color-border-primary: #ffffff;
    }
  }
}

/* WEITERE ABSCHNITTE FOLGEN - Ich optimiere den Rest systematisch... */