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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #f5f3f0;
  color: #2c2c2c;
  line-height: 1.6;
}

.navbar {
  background-color: #1e3a5f;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 600;
  color: #f5f3f0 !important;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link {
  color: #e0ddd8 !important;
  margin: 0 0.5rem;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: #ffffff !important;
}

.library-header {
  background-color: #ffffff;
  padding: 3rem 0 2rem;
  border-bottom: 3px solid #1e3a5f;
  margin-bottom: 2rem;
}

.library-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #1e3a5f;
  margin-bottom: 1rem;
}

.library-header p {
  font-size: 1rem;
  color: #666;
  max-width: 800px;
}

.katalog-status {
  background-color: #ffffff;
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid #e0ddd8;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.status-item {
  text-align: center;
  flex: 1;
  min-width: 150px;
}

.status-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1e3a5f;
  display: block;
}

.status-label {
  font-size: 0.9rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #6b3e3e;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #e0ddd8;
}

.catalog-card {
  background-color: #fefefe;
  border: 1px solid #d5d2ce;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: border-color 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.catalog-card:hover {
  border-color: #1e3a5f;
}

.catalog-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  margin-bottom: 1rem;
  background-color: #fafafa;
}

.catalog-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1e3a5f;
  margin-bottom: 0.75rem;
}

.catalog-card p {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.card-badge {
  display: inline-block;
  background-color: #e0ddd8;
  color: #2c2c2c;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1e3a5f;
  margin-bottom: 1rem;
}

.btn-catalog {
  background-color: #1e3a5f;
  color: #ffffff;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-catalog:hover {
  background-color: #2d4f7a;
  color: #ffffff;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.rule-item {
  background-color: #ffffff;
  padding: 1.5rem;
  border: 1px solid #e0ddd8;
}

.rule-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e3a5f;
  margin-bottom: 0.5rem;
}

.rule-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #2c2c2c;
  margin-bottom: 0.5rem;
}

.rule-item p {
  font-size: 0.9rem;
  color: #666;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.glossary-item {
  background-color: #ffffff;
  padding: 1rem;
  border-left: 3px solid #1e3a5f;
}

.glossary-term {
  font-weight: 600;
  color: #1e3a5f;
  margin-bottom: 0.25rem;
}

.glossary-def {
  font-size: 0.9rem;
  color: #666;
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.collection-item {
  background-color: #ffffff;
  padding: 2rem 1.5rem;
  border: 1px solid #e0ddd8;
  text-align: center;
  transition: border-color 0.3s ease;
}

.collection-item:hover {
  border-color: #1e3a5f;
}

.collection-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.collection-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1e3a5f;
  margin-bottom: 0.5rem;
}

.collection-item p {
  font-size: 0.85rem;
  color: #666;
}

.reading-list {
  background-color: #ffffff;
  padding: 2rem;
  border: 1px solid #e0ddd8;
  margin-bottom: 2rem;
}

.reading-list ul {
  list-style: none;
  padding: 0;
}

.reading-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #e0ddd8;
  color: #2c2c2c;
}

.reading-list li:last-child {
  border-bottom: none;
}

.reading-list li::before {
  content: "→ ";
  color: #1e3a5f;
  font-weight: 700;
  margin-right: 0.5rem;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.note-item {
  background-color: #fffef8;
  padding: 1rem;
  border: 1px dashed #d5d2ce;
  font-size: 0.9rem;
  color: #666;
}

.comparison-table {
  background-color: #ffffff;
  border: 1px solid #e0ddd8;
  margin-top: 2rem;
  overflow-x: auto;
}

.comparison-table table {
  width: 100%;
  margin: 0;
}

.comparison-table th {
  background-color: #1e3a5f;
  color: #ffffff;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

.comparison-table td {
  padding: 1rem;
  border-bottom: 1px solid #e0ddd8;
  font-size: 0.9rem;
  color: #2c2c2c;
}

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

.form-control {
  border: 1px solid #d5d2ce;
  padding: 0.75rem;
  font-size: 0.95rem;
  border-radius: 0;
}

.form-control:focus {
  border-color: #1e3a5f;
  box-shadow: none;
  outline: none;
}

.contact-info {
  background-color: #ffffff;
  padding: 2rem;
  border: 1px solid #e0ddd8;
  margin-bottom: 2rem;
}

.contact-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1e3a5f;
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: #2c2c2c;
}

footer {
  background-color: #2c2c2c;
  color: #e0ddd8;
  padding: 2rem 0 1rem;
  margin-top: 3rem;
}

footer a {
  color: #e0ddd8;
  text-decoration: none;
  transition: color 0.3s ease;
}

footer a:hover {
  color: #ffffff;
  text-decoration: none;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.footer-links li {
  display: inline-block;
  margin-right: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-page {
  background-color: #ffffff;
  padding: 2rem;
  border: 1px solid #e0ddd8;
  margin-bottom: 2rem;
}

.legal-page h1 {
  font-size: 1.8rem;
  color: #1e3a5f;
  margin-bottom: 1.5rem;
}

.legal-page h2 {
  font-size: 1.3rem;
  color: #6b3e3e;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-page h3 {
  font-size: 1.1rem;
  color: #1e3a5f;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.legal-page p {
  margin-bottom: 1rem;
  color: #2c2c2c;
  line-height: 1.7;
}

.legal-page ul {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.legal-page ul li {
  margin-bottom: 0.5rem;
  color: #2c2c2c;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #2c2c2c;
  color: #ffffff;
  padding: 1.5rem;
  display: none;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.cookie-banner button {
  margin-right: 1rem;
  margin-bottom: 0.5rem;
}

.thank-you-box {
  background-color: #ffffff;
  padding: 3rem 2rem;
  border: 2px solid #1e3a5f;
  text-align: center;
  margin: 3rem auto;
  max-width: 600px;
}

.thank-you-box h1 {
  font-size: 2rem;
  color: #1e3a5f;
  margin-bottom: 1rem;
}

.thank-you-box p {
  font-size: 1rem;
  color: #666;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .library-header h1 {
    font-size: 1.5rem;
  }

  .katalog-status {
    flex-direction: column;
  }

  .status-item {
    margin-bottom: 1rem;
  }

  .rules-grid,
  .glossary-grid,
  .collections-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card img {
    height: 180px;
  }
}