.app-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.intro-section {
  margin-bottom: 2rem;
  color: var(--text-muted);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.intro-image {
  max-width: 100%;
  height: auto;
  max-height: 250px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  object-fit: contain;
}

.intro-text p {
  line-height: 1.6;
  margin: 0;
  font-size: 1.1rem;
}

@media (min-width: 992px) {
  .intro-section {
    flex-direction: row;
    text-align: left;
    padding: 2.5rem;
    gap: 3rem;
  }
  .intro-image-wrapper {
    flex: 0 0 240px;
  }
  .intro-image {
    max-height: 240px;
  }
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--primary-color);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
  display: block;
  position: relative;
  z-index: 10;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.search-box-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1.1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-color);
  color: var(--text-main);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  max-height: 300px;
  overflow-y: auto;
  z-index: 999;
  box-shadow: var(--shadow-lg);
  display: none;
}

.card {
  overflow: visible !important;
}

.dropdown-item {
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  color: var(--text-main);
  transition: background-color 0.2s;
}

.dropdown-item:hover {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--primary-color);
}

.result-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.result-header {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.result-item {
  background: var(--bg-color);
  padding: 1rem;
  border-radius: var(--radius-sm);
  text-align: center;
}

.result-item-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.result-item-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.tag {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tag-remove {
  cursor: pointer;
  font-weight: bold;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tag-remove:hover {
  background: rgba(255, 255, 255, 0.4);
}

.radio-label, .checkbox-label {
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--text-main);
}

.info-title {
  font-size: 1.15rem;
  color: var(--text-main);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.info-title:first-child {
  margin-top: 0;
}

.info-text {
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.info-list {
  padding-left: 1.5rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.info-list li {
  margin-bottom: 0.5rem;
}

.data-table th, .data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--bg-color);
  font-weight: 700;
  position: sticky;
  top: 0;
}

.data-table tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.05);
}