@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600&family=Source+Serif+4:wght@400;500;600&display=swap');
@import url('tufte_table.css');

:root {
  --cf-bg: #fdfbf7;
  --cf-ink: #1f1e1b;
  --cf-muted: #6b665c;
  --cf-border: #d5cfc0;
  --cf-accent: #006d77;
  --cf-accent-soft: #83c5be22;

  /* Override PyData Sphinx theme tokens for unified background */
  --pst-color-background: var(--cf-bg);
  --pst-color-surface: var(--cf-bg);
  --pst-color-on-background: var(--cf-ink);
  --pst-color-on-surface: var(--cf-ink);
  --pst-color-border: var(--cf-border);
}

[data-theme="dark"] {
  --cf-bg: #1a1816;
  --cf-ink: #e8e6e3;
  --cf-muted: #9b9691;
  --cf-border: #3d3935;
  --cf-accent: #52b3be;
  --cf-accent-soft: #52b3be22;

  /* Override PyData tokens for dark mode */
  --pst-color-background: var(--cf-bg);
  --pst-color-surface: var(--cf-bg);
  --pst-color-on-background: var(--cf-ink);
  --pst-color-on-surface: var(--cf-ink);
  --pst-color-border: var(--cf-border);
}

body {
  font-family: 'Source Sans 3', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--cf-ink);
  background: var(--cf-bg);
  line-height: 1.7;
  font-size: 1.05rem;
}

/* Unified panel backgrounds - remove all chrome */
.bd-sidebar-primary,
.bd-sidebar-secondary,
.bd-header,
.bd-main,
.bd-article-container {
  background: var(--cf-bg) !important;
}

.bd-sidebar-primary {
  border-right: 1px solid var(--cf-border);
}

.bd-sidebar-secondary {
  border-left: 1px solid var(--cf-border);
}

h1,
h2,
h3,
h4 {
  font-family: 'Source Serif 4', 'Source Sans 3', serif;
  font-weight: 500;
  color: var(--cf-ink);
  letter-spacing: -0.01em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-top: 0;
}

h2 {
  font-size: 1.8rem;
  line-height: 1.3;
}

h3 {
  font-size: 1.3rem;
  line-height: 1.4;
}

p {
  margin-bottom: 1.2rem;
}

/* Tufte-style section: no box, just generous spacing */
.cf-section {
  margin: clamp(2rem, 4vw, 4rem) 0;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: visible;
}

.cf-grid {
  position: relative;
  display: block;
}

.cf-main {
  min-width: 0;
  max-width: 55ch;
}

.cf-sidenote {
  font-size: 0.85rem;
  color: var(--cf-muted);
  border: none;
  padding: 0;
  margin-top: 1.25rem;
  line-height: 1.5;
}

.cf-inline-stat {
  font-family: 'Source Serif 4', serif;
  font-size: 1.15rem;
  color: var(--cf-accent);
  font-weight: 500;
}

.cf-note {
  font-style: italic;
  font-size: 0.92rem;
  color: var(--cf-muted);
}

/* Tables: minimal Tufte style */
.cf-summary-table table.dataframe {
  border: none;
  width: auto;
  font-size: 0.95rem;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: transparent;
}

.cf-summary-table table.dataframe th,
.cf-summary-table table.dataframe td {
  border: none;
  padding: 0.4rem 1rem 0.4rem 0;
  text-align: left;
  border-bottom: 1px solid var(--cf-border);
  background: transparent;
}

.cf-summary-table table.dataframe thead tr {
  border-bottom: 2px solid var(--cf-ink);
}

.cf-summary-table table.dataframe tbody tr:last-child td {
  border-bottom: none;
}

.cf-summary-table table.dataframe th {
  font-weight: 600;
  color: var(--cf-ink);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.cf-summary-table table.dataframe td:last-child {
  text-align: right;
}

.cf-summary-table table.dataframe tr:hover td {
  background: transparent;
}

/* Callout: minimal accent bar only */
.cf-callout {
  background: transparent;
  border-left: 2px solid var(--cf-accent);
  padding: 0 0 0 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  color: var(--cf-ink);
}

@media (max-width: 960px) {
  .cf-sidenote {
    border-top: 1px solid var(--cf-border);
    padding-top: 1rem;
    margin-top: 1rem;
  }
}

@media (min-width: 1100px) {
  .cf-grid {
    display: grid;
    grid-template-columns: 55ch 2rem 20rem;
    column-gap: 0;
  }

  .cf-main {
    grid-column: 1;
    width: 55ch;
  }

  .cf-sidenote {
    grid-column: 3;
    position: static;
    width: auto;
    margin-top: 0;
  }
}

.cf-summary-table table.dataframe {
  border: none;
  width: auto;
  font-size: 0.95rem;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: transparent;
}

.cf-summary-table table.dataframe th,
.cf-summary-table table.dataframe td {
  border: none;
  padding: 0.4rem 1rem 0.4rem 0;
  text-align: left;
  border-bottom: 1px solid var(--cf-border);
  background: transparent;
}

.cf-summary-table table.dataframe thead tr {
  border-bottom: 2px solid var(--cf-ink);
}

.cf-summary-table table.dataframe tbody tr:last-child td {
  border-bottom: none;
}

.cf-summary-table table.dataframe th {
  font-weight: 600;
  color: var(--cf-ink);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.cf-summary-table table.dataframe td:last-child {
  text-align: right;
}

.cf-summary-table table.dataframe tr:hover td {
  background: transparent;
}

/* Callout: minimal accent bar only */
.cf-callout {
  background: transparent;
  border-left: 2px solid var(--cf-accent);
  padding: 0 0 0 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  color: var(--cf-ink);
}

.cf-callout strong {
  color: var(--cf-accent);
}

/* Bokeh plots: minimal chrome, transparent backgrounds */
.bk-root {
  background: transparent !important;
}

.bk-root .bk-plot-layout {
  background: transparent !important;
}

.bk-root .bk-toolbar-button {
  color: var(--cf-muted);
}

.bk-root .bk-toolbar-button:hover {
  color: var(--cf-accent);
}

.bk-root .bk-figure {
  font-family: 'Source Sans 3', sans-serif;
}

.bk-root .bk-tooltip {
  font-size: 0.85rem;
  font-family: 'Source Sans 3', sans-serif;
  background: var(--cf-bg) !important;
  border: 1px solid var(--cf-border) !important;
  color: var(--cf-ink) !important;
}

/* Code blocks: blend into page */
div.highlight,
.literal-block,
pre {
  background: var(--cf-accent-soft) !important;
  border: none !important;
  border-left: 2px solid var(--cf-border) !important;
  padding: 0.5rem 0 0.5rem 1rem !important;
  margin: 1rem 0 !important;
  font-size: 0.9rem;
  overflow-x: auto;
}

div.highlight pre {
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

code {
  background: transparent;
  color: var(--cf-ink);
  font-size: 0.9em;
  padding: 0.1em 0.2em;
}

.search-container {
  margin: 20px 0;
}

#catchmentSearch {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid var(--cf-border);
  border-radius: 0;
  background: var(--cf-bg);
  color: var(--cf-ink);
}

.search-results {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--cf-border);
  border-top: none;
  display: block;
  background: var(--cf-bg);
}

.search-result {
  padding: 10px;
  border-bottom: 1px solid var(--cf-border);
}

.search-result:hover {
  background: var(--cf-accent-soft);
}

.search-more {
  padding: 10px;
  text-align: center;
  color: #777;
  font-style: italic;
}

/* Download section styling */
.download-section {
  margin: 30px 0;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.download-btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--cf-accent);
  color: white !important;
  text-decoration: none;
  border: none;
  border-radius: 0;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.download-btn:hover {
  background: var(--cf-ink);
  color: white !important;
}

/* ============================================
   Bokeh Tables (light & dark unified)
   ============================================ */

/* Tufte-styled DataTables */
.tufte-table.bk-root {
  font-family: 'Source Sans 3', system-ui, sans-serif !important;
}

.tufte-table .slick-header {
  background: transparent !important;
  border: none !important;
}

.tufte-table .slick-header-column {
  background: transparent !important;
  color: var(--cf-ink) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.02em !important;
  text-transform: uppercase !important;
  border: none !important;
  border-bottom: 2px solid var(--cf-ink) !important;
  padding: 0.5rem 1rem 0.5rem 0 !important;
  text-align: left !important;
}

.tufte-table .slick-cell {
  background: transparent !important;
  color: var(--cf-ink) !important;
  border: none !important;
  border-bottom: 1px solid var(--cf-border) !important;
  padding: 0.4rem 1rem 0.4rem 0 !important;
  font-size: 0.95rem !important;
  line-height: 1.6 !important;
}

.tufte-table .slick-row:hover .slick-cell {
  background: transparent !important;
}

.tufte-table .slick-row:last-child .slick-cell {
  border-bottom: none !important;
}

.tufte-table .slick-viewport {
  background: transparent !important;
}

.tufte-table .grid-canvas {
  background: transparent !important;
}

/* Links within Tufte tables */
.tufte-table a {
  color: var(--cf-accent) !important;
  text-decoration: underline;
}

.tufte-table a:hover {
  color: var(--cf-ink) !important;
}

/* Fallback for other Bokeh tables */
.bk-root table {
  background: transparent !important;
  color: var(--cf-ink) !important;
  border: none !important;
}

.bk-root th {
  background: transparent !important;
  color: var(--cf-ink) !important;
  font-weight: 600 !important;
  border-bottom: 2px solid var(--cf-ink) !important;
  padding: 0.5rem 1rem !important;
  text-align: left !important;
}

.bk-root td {
  background: transparent !important;
  color: var(--cf-ink) !important;
  border-bottom: 1px solid var(--cf-border) !important;
  padding: 0.4rem 1rem !important;
}

.bk-root tbody tr:last-child td {
  border-bottom: none !important;
}

.bk-root tr:hover td {
  background: transparent !important;
}

/* Custom dictionary-entry blockquote */
.dictionary-entry {
  border-left: 2px solid var(--cf-border);
  background: transparent;
  padding: 0 0 0 1.5rem;
  margin: 1rem 0 1rem 1.5rem;
}

.dictionary-entry .term {
  font-weight: 700;
  font-size: 1.15em;
  margin-bottom: 0.5rem;
  color: var(--cf-ink);
  font-style: italic;
  display: block;
}

.dictionary-entry .definition {
  color: var(--cf-muted);
  font-size: 0.95em;
  line-height: 1.6;
}

/* ===================================================================
   Message Admonitions - Semantic styling for status messages
   =================================================================== */

.admonition.cf-message-error {
  background-color: rgba(254, 226, 226, 0.3);
  border-left: 4px solid #dc2626;
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.admonition.cf-message-error .admonition-title {
  color: #991b1b;
  font-weight: 600;
}

.admonition.cf-message-warning {
  background-color: rgba(255, 251, 235, 0.3);
  border-left: 4px solid #f59e0b;
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.admonition.cf-message-warning .admonition-title {
  color: #92400e;
  font-weight: 600;
}

.admonition.cf-message-info {
  background-color: rgba(239, 246, 255, 0.3);
  border-left: 4px solid var(--cf-accent);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.admonition.cf-message-info .admonition-title {
  color: var(--cf-accent);
  font-weight: 600;
}

.admonition.cf-message-success {
  background-color: rgba(220, 252, 231, 0.3);
  border-left: 4px solid #16a34a;
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.admonition.cf-message-success .admonition-title {
  color: #15803d;
  font-weight: 600;
}

/* Placeholder states */
.cf-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  background: rgba(var(--cf-border), 0.1);
  border: 2px dashed var(--cf-border);
  border-radius: 8px;
  text-align: center;
  padding: 2rem;
  margin: 2rem 0;
  color: var(--cf-muted);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Note boxes for methodology/definitions */
.cf-note-box {
  background: transparent;
  border-left: 3px solid var(--cf-border);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.cf-note-box strong {
  color: var(--cf-ink);
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
}

.cf-note-box ul,
.cf-note-box ol {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
  line-height: 1.6;
}

.cf-note-box li {
  margin: 0.3rem 0;
  color: var(--cf-muted);
}

/* Link styling for embedded visualizations */
.cf-link {
  color: var(--cf-accent);
  text-decoration: none;
}

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