:root {
  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --secondary: #64748b;
  --secondary-hover: #475569;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
}

@font-face {
  font-family: 'Public Sans';
  src: url('https://raw.githubusercontent.com/uswds/public-sans/main/fonts/ttf/PublicSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Public Sans';
  src: url('https://raw.githubusercontent.com/uswds/public-sans/main/fonts/ttf/PublicSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Public Sans';
  src: url('https://raw.githubusercontent.com/uswds/public-sans/main/fonts/ttf/PublicSans-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
}

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

body {
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--border);
  position: relative;
}

.header-content {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 16px;
}

.header-text {
  text-align: center;
}

.clear-button {
  position: absolute;
  top: 50px;
  right: 0;
  white-space: nowrap;
  font-size: 13px;
  padding: 8px 16px;
}

header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

header p {
  color: var(--text-muted);
  font-size: 15px;
}

section {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

section h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-group label a {
  color: var(--primary);
  text-decoration: none;
}

.input-group label a:hover {
  text-decoration: underline;
}

.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
  height: 42px;
  box-sizing: border-box;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* Consistent date input styling across browsers */
.input-group input[type="date"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--card);
  cursor: pointer;
}

.input-group input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
}

.input-group input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

/* Consistent select styling across browsers */
.input-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--card);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.input-group select::-ms-expand {
  display: none;
}

.input-group textarea {
  resize: vertical;
  min-height: 80px;
}

button {
  padding: 10px 16px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  height: 42px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button.primary {
  background: var(--primary);
  color: white;
}

button.primary:hover {
  background: var(--primary-hover);
}

button.secondary {
  background: var(--bg);
  color: var(--secondary);
  border: 1px solid var(--border);
}

button.secondary:hover {
  background: var(--border);
  color: var(--secondary-hover);
}

button.large {
  padding: 14px 28px;
  font-size: 16px;
}

.api-setup .input-group {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.api-setup-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.close-button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 20px;
  padding: 0;
  line-height: 1;
  margin-left: auto;
  transition: color 0.15s;
}

.close-button:hover {
  color: var(--text);
}

.api-setup input {
  flex: 1;
}

.api-explanation {
  margin-bottom: 16px;
  padding: 12px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text);
}

.api-explanation p {
  margin: 0;
}

.api-explanation a {
  color: var(--primary);
  text-decoration: none;
}

.api-explanation a:hover {
  text-decoration: underline;
}

.api-input-wrapper {
  display: flex;
  gap: 8px;
  flex: 1;
}

.api-input-wrapper input {
  flex: 1;
}

.icon-button {
  padding: 10px 16px;
  background: var(--bg);
  color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
}

.icon-button:hover {
  background: var(--border);
  color: var(--secondary-hover);
}

.api-configured {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.api-configured p {
  margin: 0;
  color: var(--text);
  font-weight: 500;
}

.api-configured-indicator {
  margin-bottom: 24px;
  text-align: right;
}

.text-button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 10px 16px;
  transition: color 0.15s;
}

.text-button:hover {
  color: var(--text);
}

.search-controls {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.search-controls .input-group {
  margin-bottom: 0;
}

.search-results {
  margin-top: 16px;
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: none;
}

.search-results.active {
  display: block;
}

.hearing-result {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}

.hearing-result:hover {
  background: var(--bg);
}

.hearing-result:last-child {
  border-bottom: none;
}

.hearing-result h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.hearing-result p {
  font-size: 12px;
  color: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

.button-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.options-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.generate-buttons {
  text-align: center;
}

.generate-buttons .primary {
  margin-bottom: 16px;
}

.individual-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.generate-section-separator {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

body {
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.help-text {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  margin-top: -8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.radio-group {
  display: flex;
  gap: 0;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--card);
  transition: all 0.15s;
}

.radio-label:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
  border-right: none;
}

.radio-label:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.radio-label input[type="radio"] {
  display: none;
}

.radio-label:has(input[type="radio"]:checked) {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.radio-label:hover:not(:has(input[type="radio"]:checked)) {
  background: var(--bg);
}

/* Range Slider Styling */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: transparent;
  outline: none;
  cursor: pointer;
}

input[type="range"]:focus {
  outline: none;
}

input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 2px;
  background: #e2e8f0;
  border-radius: 1px;
}

input[type="range"]::-moz-range-track {
  width: 100%;
  height: 2px;
  background: #e2e8f0;
  border-radius: 1px;
  border: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: #1d4ed8;
  border: 2px solid white;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  margin-top: -8px;
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: #1d4ed8;
  border: 2px solid white;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  border: none;
}

.help-tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--secondary);
  color: white;
  border-radius: 50%;
  font-size: 11px;
  font-weight: bold;
  margin-left: 6px;
  position: relative;
}

.help-tooltip:hover {
  background: var(--secondary-hover);
}

.tabs-preview label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.tabs-list {
  min-height: 40px;
}

.tab-badge {
  background: transparent;
  border: 1px dashed #888888;        /* dashed (— — —) style */
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: #000000;
  display: inline-block;
  margin: 4px;
  min-width: 60px;
  text-align: center;
  border-style: dashed;
  border-width: 1px;
  cursor: text;
  outline: none;
  /* optional: control dash length/spacing with SVG border for precise look */
}

.tab-badge:focus {
  border-color: var(--primary);
  border-style: solid;
  background: #fff;
}

/* TOC List Styles */
.toc-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  min-height: 100px;
}

.toc-item {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  gap: 8px;
  cursor: grab;
}

.toc-item:active {
  cursor: grabbing;
}

.toc-item:last-child {
  border-bottom: none;
}

.toc-item.dragging {
  opacity: 0.5;
  background: var(--bg);
}

.toc-item.drag-over-top {
  border-top: 3px solid var(--primary);
}

.toc-item.drag-over-bottom {
  border-bottom: 3px solid var(--primary);
}

.toc-item .drag-handle {
  color: var(--text-muted);
  font-size: 16px;
  padding: 0 4px;
  cursor: grab;
}

.toc-item-text {
  flex: 1;
  font-size: 14px;
}

.toc-item-text input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  font-size: 14px;
}

.toc-item-edit,
.toc-item-delete {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 4px;
}

.toc-item:has(.toc-item-edit:hover, .toc-item-delete:hover) {
  cursor: pointer;
}

.toc-item-edit:hover {
  background: var(--bg);
  color: var(--primary);
}

.toc-item-edit.saving {
  color: #059669;
  font-weight: bold;
}

.toc-item-edit.saving:hover {
  background: #f0fdf4;
  color: #059669;
}

.toc-item-delete:hover {
  background: #fef2f2;
  color: #dc2626;
}

.toc-item-sub {
  margin-left: 32px;
  background: #fafafa;
}

.toc-item-sub .toc-item-text {
  font-size: 13px;
  color: var(--text-muted);
}

.bill-search {
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.bill-search-wrapper {
  display: flex;
  gap: 8px;
}

.bill-search-wrapper input {
  flex: 1;
}

.bill-search-results {
  margin-top: 12px;
  max-height: 200px;
  overflow-y: auto;
}

.bill-result {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}

.bill-result:hover {
  background: var(--card);
}

.bill-result:last-child {
  border-bottom: none;
}

.bill-result h5 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.bill-result p {
  font-size: 12px;
  color: var(--text-muted);
}

.materials-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.materials-buttons button {
  flex: 1;
  min-width: 200px;
}

.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error {
  color: #dc2626;
  font-size: 13px;
  margin-top: 8px;
}

.success {
  color: #059669;
  font-size: 13px;
  margin-top: 8px;
}

footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 13px;
}

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

.footer-link {
  color: var(--primary);
  text-decoration: none;
}

.footer-link:visited {
  color: var(--primary);
}

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

.footer-section {
  margin-top: 24px;
  padding: 24px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 0.75em;
  align-items: center;
}

.footer-copyright {
  margin: 0;
  line-height: 1.5;
  font-size: 0.9em;
}

.footer-contact {
  margin: 0;
  font-size: 11px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .search-controls {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .options-row {
    grid-template-columns: 1fr;
  }
  
  .individual-buttons {
    flex-direction: column;
  }
  
  .api-setup .input-group {
    flex-direction: column;
    align-items: stretch;
  }
}