:root {
  --color-primary: #2c5282;
  --color-secondary: #4a5568;
  --color-accent: #e53e3e;
  --color-success: #38a169;
  --color-warning: #d69e2e;
  --color-bg: #ffffff;
  --color-bg-alt: #f7fafc;
  --color-border: #e2e8f0;
  --color-text: #1a202c;
  --color-text-muted: #718096;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;
  --spacing-unit: 8px;
  --max-width: 1400px;
  --sidebar-width: 260px;
}

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

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 3);
}

header {
  background: var(--color-primary);
  color: white;
  padding: calc(var(--spacing-unit) * 6) 0;
  margin-bottom: calc(var(--spacing-unit) * 6);
}

header h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.2;
}

header p {
  font-size: 1.125rem;
  opacity: 0.95;
  max-width: 800px;
}

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: calc(var(--spacing-unit) * 6);
  margin-bottom: calc(var(--spacing-unit) * 8);
}

aside {
  position: sticky;
  top: calc(var(--spacing-unit) * 3);
  align-self: start;
  height: fit-content;
}

.toc {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 3);
  border: 1px solid var(--color-border);
}

.toc h2 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-weight: 600;
}

.toc ul {
  list-style: none;
}

.toc li {
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.toc a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1);
  padding: calc(var(--spacing-unit) * 1) 0;
  transition: color 0.2s;
}

.toc a:hover {
  color: var(--color-primary);
}

.toc a i {
  width: 16px;
  color: var(--color-text-muted);
}

main {
  max-width: 1000px;
}

section {
  margin-bottom: calc(var(--spacing-unit) * 8);
  scroll-margin-top: calc(var(--spacing-unit) * 3);
}

h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: var(--color-text);
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  margin-top: calc(var(--spacing-unit) * 5);
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-weight: 600;
  color: var(--color-text);
}

h4 {
  font-size: 1.125rem;
  margin-top: calc(var(--spacing-unit) * 3);
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-weight: 600;
  color: var(--color-secondary);
}

p {
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.7;
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

ul {
  margin-left: calc(var(--spacing-unit) * 3);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

ol {
  margin-left: calc(var(--spacing-unit) * 3);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

li {
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.info-box {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  padding: calc(var(--spacing-unit) * 3);
  margin: calc(var(--spacing-unit) * 4) 0;
  border-radius: 4px;
}

.info-box.warning {
  border-left-color: var(--color-accent);
  background: #fff5f5;
}

.info-box.success {
  border-left-color: var(--color-success);
  background: #f0fff4;
}

.info-box-title {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1);
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 1);
  color: var(--color-text);
}

.info-box-title i {
  color: var(--color-primary);
}

.info-box.warning .info-box-title i {
  color: var(--color-accent);
}

.info-box.success .info-box-title i {
  color: var(--color-success);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing-unit) * 3);
  margin: calc(var(--spacing-unit) * 4) 0;
}

.party-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 3);
  transition: all 0.2s ease;
  cursor: pointer;
}

.party-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.party-header {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 2);
  padding-bottom: calc(var(--spacing-unit) * 2);
  border-bottom: 1px solid var(--color-border);
}

.party-badge {
  width: 6px;
  height: 40px;
  border-radius: 3px;
}

.party-badge.linke {
  background: #c41e3a;
}

.party-badge.gruene {
  background: #0a8754;
}

.party-badge.spd {
  background: #e3000f;
}

.party-badge.cdu {
  background: #000000;
}

.party-badge.fdp {
  background: #ffed00;
}

.party-badge.afd {
  background: #009ee0;
}

.party-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.discrepancy-display {
  text-align: center;
  padding: calc(var(--spacing-unit) * 2) 0;
}

.discrepancy-value {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.discrepancy-value.low {
  color: var(--color-success);
}

.discrepancy-value.medium {
  color: var(--color-warning);
}

.discrepancy-value.high {
  color: var(--color-accent);
}

.discrepancy-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: calc(var(--spacing-unit) * 1);
}

.discrepancy-bar {
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  margin: calc(var(--spacing-unit) * 2) 0;
  overflow: hidden;
}

.discrepancy-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-success), var(--color-warning), var(--color-accent));
  border-radius: 4px;
  transition: width 0.5s ease;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: calc(var(--spacing-unit) * 4) 0;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.comparison-table th {
  background: var(--color-primary);
  color: white;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table td {
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:hover {
  background: var(--color-bg-alt);
}

.comparison-table .party-cell {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1);
}

.comparison-table .party-cell .party-badge {
  width: 4px;
  height: 20px;
}

.comparison-table .discrepancy-cell {
  font-weight: 700;
  font-size: 1.25rem;
}

.stars {
  color: #fbbf24;
}

.sources {
  background: var(--color-bg-alt);
  padding: calc(var(--spacing-unit) * 6) 0;
  margin-top: calc(var(--spacing-unit) * 8);
}

.sources h2 {
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.source-list {
  display: grid;
  gap: calc(var(--spacing-unit) * 2);
}

.source-item {
  background: white;
  padding: calc(var(--spacing-unit) * 2);
  border-radius: 4px;
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.source-item a {
  color: var(--color-primary);
  text-decoration: none;
  word-break: break-word;
}

.source-item a:hover {
  text-decoration: underline;
}

.source-meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: calc(var(--spacing-unit) * 1);
}

footer {
  text-align: center;
  padding: calc(var(--spacing-unit) * 4);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  border-top: 1px solid var(--color-border);
}

.detail-grid {
  display: grid;
  gap: calc(var(--spacing-unit) * 3);
  margin-top: calc(var(--spacing-unit) * 4);
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.detail-table thead {
  background: var(--color-bg-alt);
}

.detail-table th {
  padding: calc(var(--spacing-unit) * 2);
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}

.detail-table td {
  padding: calc(var(--spacing-unit) * 2);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.detail-table tr:last-child td {
  border-bottom: none;
}

.detail-table .topic-cell {
  font-weight: 600;
  width: 120px;
}

.detail-table .promise-cell {
  background: #f0f9ff;
}

.detail-table .reality-cell {
  background: #fff5f5;
}

.detail-table .discrepancy-cell {
  text-align: center;
  font-weight: 700;
  width: 100px;
}

.values-table th:nth-child(1),
.values-table th:nth-child(3) {
  font-weight: 600;
}

.values-summary {
  margin-top: calc(var(--spacing-unit) * 6);
}

.values-summary h3 {
  margin-bottom: calc(var(--spacing-unit) * 4);
  text-align: center;
  color: var(--color-primary);
}

.party-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing-unit) * 3);
}

.party-values-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 3);
}

.party-values-card .party-header {
  margin-bottom: calc(var(--spacing-unit) * 2);
  padding-bottom: calc(var(--spacing-unit) * 2);
  border-bottom: 1px solid var(--color-border);
}

.party-values-card h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text);
}

.values-score {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit));
}

.score-item {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.spectrum-result {
  margin-top: calc(var(--spacing-unit) * 2);
  padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  font-size: 0.875rem;
}

.spectrum-result.left {
  background: #e8f5e8;
  color: #2d5016;
}

.spectrum-result.center {
  background: #fff5e1;
  color: #744210;
}

.spectrum-result.wonderland {
  background: #fef5e7;
  color: #92400e;
}

@media (max-width: 1024px) {
  .layout {
    grid-template-columns: 1fr;
  }

  aside {
    position: static;
  }

  .toc {
    margin-bottom: calc(var(--spacing-unit) * 4);
  }
}

@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 1rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .overview-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table:not(.values-table) {
    font-size: 0.875rem;
    display: block;
  }

  .comparison-table:not(.values-table) thead {
    display: none;
  }

  .comparison-table:not(.values-table) tbody {
    display: block;
  }

  .comparison-table:not(.values-table) tr {
    display: block;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: calc(var(--spacing-unit) * 3);
    padding: calc(var(--spacing-unit) * 3);
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .comparison-table:not(.values-table) td {
    display: block;
    border: none;
    padding: calc(var(--spacing-unit)) 0;
    text-align: left;
  }

  .comparison-table:not(.values-table) td::before {
    content: attr(data-label) ": ";
    font-weight: 600;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: calc(var(--spacing-unit) / 2);
  }

  .comparison-table:not(.values-table) tr td:first-child {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
  }

  .comparison-table:not(.values-table) tr td:first-child::before {
    display: none;
  }

  .party-values-grid {
    grid-template-columns: 1fr;
  }

  .values-table {
    display: block;
  }

  .values-table thead {
    display: none;
  }

  .values-table tbody {
    display: block;
  }

  .values-table tr {
    display: block;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: calc(var(--spacing-unit) * 2);
    padding: calc(var(--spacing-unit) * 2);
    background: white;
  }

  .values-table td {
    display: block;
    border: none;
    padding: calc(var(--spacing-unit)) 0;
    text-align: left;
  }

  .values-table tr::before {
    content: "";
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: calc(var(--spacing-unit));
    padding-bottom: calc(var(--spacing-unit));
    border-bottom: 1px solid var(--color-border);
  }

  .values-table tr:nth-child(odd)::before {
    content: "Linke Werte";
    background: #e8f5e8;
    color: #2d5016;
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
    margin: calc(var(--spacing-unit) * -2) calc(var(--spacing-unit) * -2) calc(var(--spacing-unit));
    border-radius: 6px 6px 0 0;
  }

  .values-table tr:nth-child(even)::before {
    content: "Rechte Werte";
    background: #fff5f5;
    color: #742a2a;
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 2);
    margin: calc(var(--spacing-unit) * -2) calc(var(--spacing-unit) * -2) calc(var(--spacing-unit));
    border-radius: 6px 6px 0 0;
  }

  .values-table td:nth-child(1)::before {
    content: "Wert: ";
    font-weight: 600;
    color: var(--color-text-muted);
  }

  .values-table td:nth-child(2)::before {
    content: "Partei stärkt: ";
    font-weight: 600;
    color: var(--color-text-muted);
  }

  .values-table td:nth-child(3) {
    display: none;
  }

  .values-table td:nth-child(4) {
    display: none;
  }

  .values-table tr:nth-child(even) td:nth-child(3) {
    display: block;
  }

  .values-table tr:nth-child(even) td:nth-child(4) {
    display: block;
  }

  .values-table tr:nth-child(even) td:nth-child(1),
  .values-table tr:nth-child(even) td:nth-child(2) {
    display: none;
  }

  .values-table tr:nth-child(even) td:nth-child(3)::before {
    content: "Wert: ";
    font-weight: 600;
    color: var(--color-text-muted);
  }

  .values-table tr:nth-child(even) td:nth-child(4)::before {
    content: "Partei stärkt: ";
    font-weight: 600;
    color: var(--color-text-muted);
  }

  .detail-table {
    font-size: 0.875rem;
  }
}