/* AI Legislation Tracker - Styles */

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #3b82f6;
  --color-success: #059669;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --color-info: #0891b2;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --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);
  --radius: 8px;
  --radius-sm: 4px;
  --radius-lg: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
  color: white;
  padding: 2rem 1rem;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
}

.header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.1rem;
  color: var(--color-gray-300);
  margin-bottom: 1rem;
}

.header-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.data-currency {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-gray-300);
}

.github-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  text-decoration: none;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  transition: background 0.2s;
}

.github-link:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  width: 100%;
}

/* Filters Section */
.filters-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.search-container {
  position: relative;
  margin-bottom: 1.5rem;
}

.search-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 2.75rem;
  font-size: 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
}

.filter-groups {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  background: white;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-400);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.tag-filters .filter-btn {
  font-size: 0.8125rem;
  padding: 0.375rem 0.75rem;
}

.tag-filters .filter-btn.active {
  background: var(--color-gray-700);
  border-color: var(--color-gray-700);
}

.results-count {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-200);
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

#visible-count {
  font-weight: 600;
  color: var(--color-primary);
}

/* Table Section */
.table-section {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table-container {
  overflow-x: auto;
}

.legislation-table {
  width: 100%;
  border-collapse: collapse;
}

.legislation-table th {
  background: var(--color-gray-50);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  border-bottom: 2px solid var(--color-gray-200);
}

.legislation-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: top;
}

.legislation-table tbody tr {
  cursor: pointer;
  transition: background 0.2s;
}

.legislation-table tbody tr:hover {
  background: var(--color-gray-50);
}

.legislation-table tbody tr.expanded {
  background: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.legislation-table tbody tr.expanded:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.col-jurisdiction {
  width: 15%;
  min-width: 120px;
}

.col-title {
  width: 45%;
  min-width: 200px;
}

.col-status {
  width: 15%;
  min-width: 100px;
}

.col-effective {
  width: 15%;
  min-width: 110px;
}

.col-expand {
  width: 10%;
  min-width: 50px;
  text-align: center;
}

.jurisdiction-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.jurisdiction-badge.federal {
  background: #dbeafe;
  color: #1e40af;
}

.jurisdiction-badge.state {
  background: #dcfce7;
  color: #166534;
}

.jurisdiction-badge.international {
  background: #f3e8ff;
  color: #7c3aed;
}

tr.expanded .jurisdiction-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.title-cell {
  font-weight: 500;
}

.title-cell .bill-number {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-500);
  font-weight: 400;
  margin-top: 0.25rem;
}

tr.expanded .title-cell .bill-number {
  color: rgba(255, 255, 255, 0.7);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius);
}

.status-badge.enacted,
.status-badge.active,
.status-badge.adopted {
  background: #dcfce7;
  color: #166534;
}

.status-badge.pending {
  background: #fef3c7;
  color: #92400e;
}

.status-badge.vetoed,
.status-badge.rescinded {
  background: #fee2e2;
  color: #991b1b;
}

tr.expanded .status-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.enacted,
.status-dot.active,
.status-dot.adopted {
  background: #22c55e;
}

.status-dot.pending {
  background: #f59e0b;
}

.status-dot.vetoed,
.status-dot.rescinded {
  background: #ef4444;
}

tr.expanded .status-dot {
  background: white;
}

.expand-icon {
  transition: transform 0.2s;
  color: var(--color-gray-400);
}

tr.expanded .expand-icon {
  transform: rotate(180deg);
  color: white;
}

/* Detail Row */
.detail-row {
  display: none;
}

.detail-row.visible {
  display: table-row;
}

.detail-row td {
  padding: 0;
  background: var(--color-gray-50);
}

.detail-content {
  padding: 1.5rem;
  border-left: 4px solid var(--color-primary);
}

.detail-grid {
  display: grid;
  gap: 1.5rem;
}

.detail-section h4 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.detail-section p {
  color: var(--color-gray-700);
  line-height: 1.7;
}

.provisions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.provisions-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--color-gray-700);
}

.provisions-list li::before {
  content: "•";
  color: var(--color-primary);
  font-weight: bold;
  flex-shrink: 0;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: var(--color-gray-200);
  color: var(--color-gray-700);
  border-radius: var(--radius-sm);
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.source-link:hover {
  text-decoration: underline;
}

.verified-date {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* No Results */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--color-gray-500);
}

.no-results svg {
  color: var(--color-gray-300);
  margin-bottom: 1rem;
}

.no-results p {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.reset-btn {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
}

.reset-btn:hover {
  background: var(--color-primary-dark);
}

/* Footer */
.footer {
  background: var(--color-gray-800);
  color: var(--color-gray-300);
  padding: 3rem 1rem 1.5rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.footer-section h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-section p {
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-section a {
  color: var(--color-gray-300);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-700);
  text-align: center;
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--color-primary-light);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (min-width: 640px) {
  .header {
    padding: 3rem 1.5rem;
  }

  .header h1 {
    font-size: 2.5rem;
  }

  .main-content {
    padding: 2rem 1.5rem;
  }

  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .filter-groups {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .filter-group {
    flex: 1;
    min-width: 200px;
  }

  .filter-group:last-child {
    flex: 2;
  }
}

/* Mobile table adjustments */
@media (max-width: 768px) {
  .legislation-table th,
  .legislation-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.875rem;
  }

  .col-effective {
    display: none;
  }

  .legislation-table th.col-effective,
  .legislation-table td:nth-child(4) {
    display: none;
  }

  .jurisdiction-badge {
    font-size: 0.6875rem;
    padding: 0.1875rem 0.375rem;
  }

  .status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }

  .detail-content {
    padding: 1rem;
  }

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

/* Print styles */
@media print {
  .header,
  .filters-section,
  .footer {
    display: none;
  }

  .legislation-table {
    font-size: 10pt;
  }

  .detail-row {
    display: table-row !important;
  }
}