/* CSS Variables für konsistente Farben und Abstände */
:root {
  /* Farben */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary-color: #64748b;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #06b6d4;
  
  /* Grautöne */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Ring-Farben */
  --ring-adopt: #10b981;
  --ring-trial: #06b6d4;
  --ring-assess: #f59e0b;
  --ring-hold: #ef4444;
  
  /* Abstände */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Schatten */
  --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);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

/* Reset und Basis-Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  min-height: 100vh;
}

/* Container */
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: var(--spacing-lg) 0;
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(255,255,255,0.05) 100%);
  pointer-events: none;
}

.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.logo-text {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.header-info {
  flex: 1;
}

.main-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.025em;
}

.subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  font-weight: 400;
  margin-bottom: var(--spacing-xs);
}

.date-info {
  font-size: 1rem;
  opacity: 0.8;
  font-weight: 400;
  font-style: italic;
}

/* Main Content */
.main-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

/* Radar Container */
.radar-container {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

#radar {
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* Info Section */
.info-section {
  margin-bottom: var(--spacing-2xl);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
  gap: var(--spacing-xl);
}

/* Info Cards */
.info-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all 0.3s ease;
}



.info-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
}

.card-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0;
}

.card-content {
  padding: var(--spacing-lg);
}

.card-content p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.7;
}

/* Ring Explanations */
.ring-explanations {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.ring-item {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border-left: 4px solid;
  transition: all 0.2s ease;
}

.ring-item:hover {
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateX(2px);
}

.ring-item.adopt {
  border-left-color: var(--ring-adopt);
}

.ring-item.trial {
  border-left-color: var(--ring-trial);
}

.ring-item.assess {
  border-left-color: var(--ring-assess);
}

.ring-item.hold {
  border-left-color: var(--ring-hold);
}

.ring-badge {
  display: inline-block;
  background: var(--gray-800);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.ring-item.adopt .ring-badge {
  background: var(--ring-adopt);
}

.ring-item.trial .ring-badge {
  background: var(--ring-trial);
}

.ring-item.assess .ring-badge {
  background: var(--ring-assess);
}

.ring-item.hold .ring-badge {
  background: var(--ring-hold);
}

.ring-item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-600);
}

/* Footer Note */
.footer-note {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
}

.footer-note p {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-style: italic;
}

.footer-note a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-note a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Hover Effects */
.hover-underline {
  text-decoration: none;
  transition: all 0.2s ease;
}

.hover-underline:hover {
  text-decoration: underline;
  color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .header-content {
    flex-direction: column;
    text-align: center;
  }
  
  .logo {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .header {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
  }
  
  .main-title {
    font-size: 1.875rem;
  }
  
  .logo-text {
    font-size: 1.5rem;
  }
  
  .logo-icon {
    font-size: 2rem;
  }
  
  .radar-container {
    padding: var(--spacing-sm);
  }
  
  .card-header,
  .card-content {
    padding: var(--spacing-md);
  }
  
  .ring-item {
    padding: var(--spacing-sm);
  }
  
  /* Mobile Quadrant Tables */
  .quadrant-table {
    margin: var(--spacing-sm) 0;
  }
  
  .quadrant-table-header {
    padding: var(--spacing-sm);
    font-size: 1rem;
  }
  
  .quadrant-table-content {
    padding: var(--spacing-sm);
  }
  
  .quadrant-table-row {
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
  }
  
  .quadrant-table-cell {
    padding: var(--spacing-xs);
  }
}

@media (max-width: 480px) {
  .main-title {
    font-size: 1.5rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
  
  .card-header h3 {
    font-size: 1.25rem;
  }
}

/* Print Styles */
@media print {
  .header {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
  }
  
  .info-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
  
  .radar-container {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus Styles für Accessibility */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Animation für Cards */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.info-card {
  animation: fadeInUp 0.6s ease-out;
}

.info-card:nth-child(2) {
  animation-delay: 0.2s;
}

/* Ring Descriptions Table Styling */
.radar-table {
  width: 100% !important;
  margin: var(--spacing-lg) 0 !important;
  border-collapse: collapse !important;
  background: white !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--gray-200) !important;
}

/* Minimale Hover-Effekte - nur für Legende-Einträge und Blips */
#radar a:hover text {
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

/* Minimale Hover-Animationen für Blips */
.blip:hover {
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

/* Hover-Effekte nur für Legende-Einträge (nicht für Titel) */
#radar text[class^="legend"]:hover {
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

/* Keine Hover-Effekte für den Haupttitel */
.radar-title,
#radar text[transform*="title_offset"] {
  pointer-events: none;
  user-select: none;
}

.radar-title:hover,
#radar text[transform*="title_offset"]:hover {
  /* Keine Effekte für den Titel */
  transform: none !important;
  opacity: 1 !important;
}

/* Quadrant-Titel als schwebende Karten */
#radar text[transform*="legend_offset"] {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 6px 12px;
  margin: 4px 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

#radar text[transform*="legend_offset"]:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  background: #f8fafc;
}

/* Klickbare Links in der Legende */
.radar-table a,
.radar-table a:visited {
  color: var(--gray-700) !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

.radar-table a:hover {
  color: var(--primary-color) !important;
  text-decoration: underline !important;
}

/* Klickbare Blips und Legende-Einträge */
#radar a {
  cursor: pointer;
  transition: all 0.3s ease;
}

#radar a:hover {
  filter: brightness(1.05);
  transform: scale(1.02);
}

/* Tooltip für klickbare Einträge */
.blip[data-has-link="true"] {
  cursor: pointer;
  transition: all 0.3s ease;
}

.blip[data-has-link="true"]:hover {
  filter: brightness(1.05);
  transform: scale(1.02);
}

.radar-table th {
  padding: var(--spacing-md) !important;
  border: 1px solid var(--gray-300) !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  text-align: center !important;
}

.radar-table td {
  padding: var(--spacing-md) !important;
  border: 1px solid var(--gray-200) !important;
  font-size: 0.875rem !important;
  line-height: 1.5 !important;
  color: var(--gray-700) !important;
  text-align: center !important;
  vertical-align: middle !important;
}

.radar-table thead th {
  background: var(--gray-800) !important;
  color: white !important;
}

.radar-table tbody tr:nth-child(even) {
  background: var(--gray-50) !important;
}

.radar-table tbody tr:hover {
  background: var(--gray-100) !important;
}