/* ══════════════════════════════════════════════════════════════════════
   SFPS — Unified Design System
   Sectionalization & Fast-Trip PSPS Interactive Visualization
   ══════════════════════════════════════════════════════════════════════ */

/* ── Design tokens ─────────────────────────────────────────────────── */
:root {
  --sfps-font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --sfps-font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* Neutral palette */
  --sfps-bg:        #f8fafc;
  --sfps-surface:   #ffffff;
  --sfps-border:    #e2e8f0;
  --sfps-border-2:  #cbd5e1;
  --sfps-text:      #1e293b;
  --sfps-muted:     #64748b;
  --sfps-subtle:    #94a3b8;

  /* Brand blue */
  --sfps-blue:      #1d6fa5;
  --sfps-blue-dk:   #155d8a;
  --sfps-blue-lt:   #dbeafe;

  /* Method accent colours — matches conformal_demo.js palette */
  --sfps-ours:      #0a7c5c;
  --sfps-ours-lt:   #d1fae5;
  --sfps-bonf:      #c0440e;
  --sfps-bonf-lt:   #ffedd5;
  --sfps-mr:        #7c3aed;
  --sfps-mr-lt:     #ede9fe;

  /* Shadows */
  --sfps-shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --sfps-shadow:    0 4px 12px rgba(0,0,0,.09), 0 1px 3px rgba(0,0,0,.06);
  --sfps-shadow-lg: 0 8px 24px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
}

/* ── Page shell ────────────────────────────────────────────────────── */
.sfps-page {
  font-family: var(--sfps-font);
  font-size: 0.92rem;
  color: var(--sfps-text);
  width: 100%;
  margin: 0;
}

#sect-fasttrip-psps { width: 100%; }

/* Title lives in layout <header>; intro is inside #sect-fasttrip-psps */
html:has(#sect-fasttrip-psps),
body:has(#sect-fasttrip-psps) {
  overflow-x: hidden;
  overflow-x: clip;
}

#main:has(#sect-fasttrip-psps) {
  background: #fff;
  /* Zero out theme padding so the fullbleed calc(50% - 50vw) resolves correctly. */
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

/* Remove Susy grid span/suffix so .page fills full width of #main.
   Without this, .page is ~83% wide with a right gutter, making 50% < 50vw
   and causing .sfps-fullbleed to overflow and get clipped on the right. */
article.page:has(#sect-fasttrip-psps) {
  width: 100%;
  float: none;
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
}

/* Same horizontal rhythm as .sfps-fullbleed (viewport breakout + padding) so title lines up with tab strip */
article.page:has(#sect-fasttrip-psps) header {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: 1.75rem;
  padding-right: 1.25rem;
  box-sizing: border-box;
  text-align: left;
  margin-bottom: 0.65rem;
  padding-bottom: 0;
  border-bottom: none;
  background: transparent;
}

article.page:has(#sect-fasttrip-psps) {
  --sfps-font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --sfps-font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

article.page:has(#sect-fasttrip-psps) .page__title {
  font-family: var(--sfps-font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.95rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.18;
  color: var(--sfps-text);
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 0;
  text-align: left;
  font-feature-settings: "cv11" 1, "ss01" 1;
}

article.page:has(#sect-fasttrip-psps) .page__inner-wrap,
article.page:has(#sect-fasttrip-psps) .page__content {
  text-align: left;
}

article.page:has(#sect-fasttrip-psps) .page__content {
  background: transparent;
  padding-top: 0;
}

#sect-fasttrip-psps.sfps-page {
  text-align: left;
}

.sfps-fullbleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-left: 1.75rem;
  padding-right: 1.25rem;
  box-sizing: border-box;
  text-align: left;
}

.sfps-intro {
  font-family: var(--sfps-font);
  max-width: none;
  margin: 0 0 1.25rem;
  padding: 0;
  text-align: left;
  font-size: clamp(0.875rem, 1.05vw, 0.98rem);
  font-weight: 400;
  line-height: 1.68;
  letter-spacing: 0.012em;
  color: var(--sfps-muted);
}

/* Intro is first child inside .sfps-fullbleed — spacing before tab bar */
.sfps-fullbleed > .sfps-intro {
  margin-top: 0;
  margin-bottom: 1rem;
}

/* ── Tab navigation ────────────────────────────────────────────────── */
.sfps-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: var(--sfps-text);
  box-shadow: var(--sfps-shadow);
  margin-bottom: 0;
  max-width: 100%;
}

.sfps-tab-button {
  border: none;
  background: transparent;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--sfps-font);
  cursor: pointer;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.01em;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}

.sfps-tab-button:hover:not(.is-active) {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.1);
}

.sfps-tab-button.is-active {
  background: #ffffff;
  color: var(--sfps-text);
  font-weight: 600;
  box-shadow: var(--sfps-shadow-sm);
}

/* ── Tab panels ────────────────────────────────────────────────────── */
.sfps-tab-panels {
  margin-top: 1rem;
  width: 100%;
}

.sfps-tab-panel { display: none; width: 100%; }
.sfps-tab-panel.is-active { display: block; }
.sfps-tab-panel[hidden] { display: none; }

.sfps-data-sources {
  font-family: var(--sfps-font);
  margin: 1.25rem 0 1.75rem;
  padding: 0.7rem 0.9rem;
  max-width: 44rem;
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
  background: var(--sfps-surface);
  color: var(--sfps-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.sfps-data-sources summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--sfps-text);
}

.sfps-data-sources ul {
  margin: 0.55rem 0 0;
  padding-left: 1.15rem;
}

.sfps-data-sources li {
  margin: 0.15rem 0;
}

.sfps-section { margin: 1.5rem 0; }

/* ── Split layout (controls + content) ────────────────────────────── */
.sfps-split {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  width: 100%;
}

/* ── Controls panel ────────────────────────────────────────────────── */
.sfps-panel {
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 12px;
  padding: 1.1rem 1rem;
  box-shadow: var(--sfps-shadow-sm);
}

.sfps-controls {
  flex: 0 0 300px;
  max-width: 300px;
  width: 300px;
  min-width: 300px;
}

.sfps-controls-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--sfps-border);
}

.sfps-controls-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sfps-muted);
}

.sfps-controls-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sfps-subtle);
  margin: 1rem 0 0.5rem;
}

/* ── Content area ──────────────────────────────────────────────────── */
.sfps-content {
  flex: 2 1 auto;
  min-width: 0;
}

/* ── Form fields ───────────────────────────────────────────────────── */
.sfps-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.sfps-field label,
.sfps-field small {
  font-size: 0.82rem;
  color: var(--sfps-muted);
  font-weight: 500;
  white-space: normal;
  line-height: 1.3;
}

.sfps-field input,
.sfps-field select {
  width: 100%;
  box-sizing: border-box;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 6px;
  font-size: 0.88rem;
  font-family: var(--sfps-font);
  background: var(--sfps-surface);
  color: var(--sfps-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sfps-field input:focus,
.sfps-field select:focus {
  outline: none;
  border-color: var(--sfps-blue);
  box-shadow: 0 0 0 3px rgba(29,111,165,.15);
}

/* Slider */
.sfps-field input[type="range"] {
  padding: 0;
  height: 5px;
  cursor: pointer;
  border: none;
  border-radius: 999px;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(var(--sfps-blue), var(--sfps-blue)) 0 / var(--value, 0%) 100% no-repeat, #d1d5db;
}

.sfps-field input[type="range"]::-webkit-slider-runnable-track {
  height: 5px;
  background: transparent;
  border-radius: 999px;
}

.sfps-field input[type="range"]::-moz-range-track {
  height: 5px;
  background: #d1d5db;
  border-radius: 999px;
}

.sfps-field input[type="range"]::-moz-range-progress {
  height: 5px;
  background: var(--sfps-blue);
  border-radius: 999px;
}

.sfps-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--sfps-blue);
  border-radius: 50%;
  margin-top: -4.5px;
  cursor: grab;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  transition: transform 0.1s;
}

.sfps-field input[type="range"]:active::-webkit-slider-thumb {
  cursor: grabbing;
  transform: scale(1.15);
}

.sfps-field input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--sfps-blue);
  border-radius: 50%;
  border: none;
  cursor: grab;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
}

.sfps-field input[type="range"]:active::-moz-range-thumb { cursor: grabbing; }

/* Year slider special layout */
.sfps-field--year {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: nowrap;
}

.sfps-year-label {
  white-space: nowrap;
  font-size: 0.82rem;
  color: var(--sfps-muted);
  font-weight: 600;
}

.sfps-year-badge {
  white-space: nowrap;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--sfps-blue);
  min-width: 2.8rem;
  text-align: right;
  font-family: ui-monospace, SFMono-Regular, monospace;
}

.sfps-historical-year-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--sfps-border-2);
  border-radius: 999px;
  background: var(--sfps-bg);
  color: var(--sfps-muted);
  font-size: 0.75rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.sfps-historical-year-play:hover {
  border-color: var(--sfps-blue);
  color: var(--sfps-text);
}

.sfps-historical-year-play[aria-pressed="true"] {
  color: var(--sfps-text);
  background: var(--sfps-surface);
}

.sfps-historical-year-play:focus-visible {
  outline: 2px solid var(--sfps-blue);
  outline-offset: 2px;
}

/* Grid for controls */
.sfps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.sfps-grid--two {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 1rem;
}

.sfps-params-grid-ctrl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.05rem;
}

.sfps-params-grid-ctrl .sfps-field label {
  white-space: normal;
  line-height: 1.2;
}

#image-params {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.05rem;
}

#image-params .sfps-field label {
  white-space: normal;
  line-height: 1.2;
}

#sfps-tab-sectionalization .sfps-grid--two {
  grid-template-columns: 1fr;
}

/* ── Buttons ───────────────────────────────────────────────────────── */
.sfps-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  background: var(--sfps-blue);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: var(--sfps-font);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
  box-shadow: var(--sfps-shadow-sm);
}

.sfps-button:hover { background: var(--sfps-blue-dk); box-shadow: var(--sfps-shadow); }
.sfps-button:active { transform: translateY(1px); }

.sfps-button[hidden] {
  display: none !important;
}

.sfps-button--ghost {
  background: transparent;
  color: var(--sfps-muted);
  border: 1px solid var(--sfps-border-2);
  box-shadow: none;
  margin-top: 0.75rem;
}

.sfps-button--ghost:hover {
  background: var(--sfps-bg);
  color: var(--sfps-text);
  box-shadow: var(--sfps-shadow-sm);
}

.sfps-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.75rem;
}

.sfps-button-row .sfps-button--ghost,
.sfps-agent-actions .sfps-button--ghost,
.sfps-historical-filter-pills .sfps-button--ghost,
.sfps-historical-map-header .sfps-button--ghost,
.sfps-agent-panel-header .sfps-button--ghost {
  margin-top: 0;
}

.sfps-button--download {
  width: auto;
  box-sizing: border-box;
  margin-top: 0;
}

/* ── Status messages ───────────────────────────────────────────────── */
.sfps-status {
  font-size: 0.82rem;
  color: var(--sfps-muted);
  margin-top: 0;
  min-height: 0;
}

.sfps-status.sfps-status--error {
  margin-top: 0.4rem;
  color: #b91c1c;
  background: #fef2f2;
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
}

/* ── TAB 1: Method comparison layout ───────────────────────────────── */
.sfps-method-compare {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  /* Avoid stretching short columns to the tallest map — removes empty “grey” band under images */
  align-items: start;
}

.sfps-method-col {
  display: flex;
  flex-direction: column;
  align-self: start;
  width: 100%;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--sfps-shadow-sm);
  transition: box-shadow 0.2s;
}

.sfps-method-col:hover { box-shadow: var(--sfps-shadow); }

/* Method header bar */
.sfps-method-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--sfps-border);
  background: var(--sfps-bg);
}

.sfps-method-name {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sfps-method-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: var(--sfps-ours-lt);
  color: var(--sfps-ours);
  border: 1px solid rgba(10,124,92,.2);
}

/* Per-method colour theming */
.sfps-method-header--ours .sfps-method-name { color: var(--sfps-ours); }
.sfps-method-header--bonf .sfps-method-name { color: var(--sfps-bonf); }
.sfps-method-header--maxrank .sfps-method-name { color: var(--sfps-mr); }

.sfps-method-col--ours   { border-top: 3px solid var(--sfps-ours); }
.sfps-method-col--bonf   { border-top: 3px solid var(--sfps-bonf); }
.sfps-method-col--maxrank { border-top: 3px solid var(--sfps-mr); }

/* Map image area */
.sfps-image-wrap--method {
  flex: 0 1 auto;
  padding: 0.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: var(--sfps-surface);
  min-height: 0;
}

.sfps-image-wrap--method img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  border-radius: 4px;
}

/* Legacy single-image (non-grid mode fallback) */
.sfps-image-wrap {
  margin-top: 0.25rem;
  text-align: left;
  min-height: 0;
  display: flex;
  align-items: flex-start;
}

.sfps-image-wrap img {
  max-width: 85%;
  height: auto;
  max-height: 700px;
  width: 85%;
  object-fit: contain;
}

/* ── Metric cards ──────────────────────────────────────────────────── */
.sfps-metrics-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
  padding: 0.6rem;
  border-top: 1px solid var(--sfps-border);
  background: var(--sfps-bg);
}

.sfps-metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  padding: 0.45rem 0.2rem;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
  text-align: center;
  min-width: 0;
}

.sfps-metric-card.sfps-metric-skeleton .sfps-metric-value {
  color: var(--sfps-subtle);
}

.sfps-metric-sym {
  font-size: 0.72rem;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-weight: 700;
  color: var(--sfps-muted);
  line-height: 1;
}

.sfps-metric-value {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, monospace;
  color: var(--sfps-text);
  line-height: 1.1;
}

.sfps-metric-label {
  font-size: 0.62rem;
  color: var(--sfps-muted);
  line-height: 1.2;
  text-align: center;
}

/* Per-method metric value colour */
.sfps-method-col--ours   .sfps-metric-value { color: var(--sfps-ours); }
.sfps-method-col--bonf   .sfps-metric-value { color: var(--sfps-bonf); }
.sfps-method-col--maxrank .sfps-metric-value { color: var(--sfps-mr); }

/* Metrics legend below the comparison grid */
.sfps-metrics-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-top: 0.75rem;
  padding: 0.55rem 0.9rem;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--sfps-muted);
}

.sfps-metrics-legend code {
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, monospace;
  color: var(--sfps-text);
  background: var(--sfps-bg);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
  border: 1px solid var(--sfps-border);
}

.sfps-metrics-legend-sep {
  color: var(--sfps-border-2);
  font-weight: 700;
}

/* ── TAB 2: Historical data ─────────────────────────────────────────── */
.sfps-historical-layout {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sfps-historical-controls {
  width: 100%;
  max-width: none;
  padding: 0.75rem 1rem;
  align-self: flex-start;
  background: var(--sfps-surface);
  border-radius: 10px;
  border: 1px solid var(--sfps-border);
  box-shadow: var(--sfps-shadow-sm);
  flex: 0 0 auto;
}

.sfps-panel.sfps-controls.sfps-historical-controls {
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

#sfps-tab-historical[data-map-filters="idle"] .sfps-historical-controls {
  background: #e8eef4;
  border-color: #cbd5e1;
  box-shadow: none;
}

#sfps-tab-historical[data-map-filters="idle"] .sfps-historical-controls::after {
  content: "Inactive — these filters apply to the map";
  display: block;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  line-height: 1.3;
  color: #64748b;
}

#sfps-tab-historical[data-map-filters="idle"] .sfps-historical-filter-row,
#sfps-tab-historical[data-map-filters="idle"] .sfps-historical-layer-toggles {
  opacity: 0.38;
  filter: grayscale(0.75);
  pointer-events: none;
}

.sfps-historical-controls .sfps-field input[type="range"] {
  width: 100%;
}

.sfps-historical-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  width: 100%;
}

.sfps-historical-filter-row .sfps-field--year {
  flex: 1 1 220px;
  min-width: 0;
  margin-bottom: 0;
}

.sfps-historical-filter-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sfps-historical-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--sfps-text);
  background: var(--sfps-bg);
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.sfps-historical-filter-pill:hover {
  border-color: var(--sfps-blue);
}

.sfps-historical-filter-pill-label {
  color: var(--sfps-muted);
  font-weight: 600;
  white-space: nowrap;
}

.sfps-historical-download-data {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.sfps-historical-filter-pill select {
  border: none;
  background: transparent;
  font: inherit;
  font-weight: 500;
  color: var(--sfps-text);
  cursor: pointer;
  max-width: 11rem;
  padding: 0;
  margin: 0;
  outline: none;
  appearance: auto;
}

/* ── TAB 3: Historical data — interactive map + summary chart ───────── */
.sfps-historical-layer-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sfps-layer-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--sfps-muted);
  background: var(--sfps-surface);
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.sfps-layer-toggle:hover {
  border-color: var(--sfps-blue);
  color: var(--sfps-text);
}

.sfps-layer-toggle input[type="checkbox"] {
  margin: 0;
  width: 0.9rem;
  height: 0.9rem;
  accent-color: var(--sfps-blue);
  cursor: pointer;
}

.sfps-layer-toggle.is-active {
  color: var(--sfps-text);
  background: var(--sfps-bg);
}

.sfps-layer-toggle-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  flex: 0 0 auto;
}

.sfps-historical-map-section {
  display: block;
  margin-bottom: 1rem;
}

.sfps-historical-map-row {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 1.25rem;
  width: 100%;
  min-width: 0;
}

.sfps-historical-map-row[data-canvas-hug="1"] {
  align-items: flex-start;
}

.sfps-historical-map-row[data-canvas-hug="1"] .sfps-canvas-host {
  align-self: flex-start;
}

/* Map-less + Ask open: Ask leaves the flex line so the canvas column
   is only as tall as the card / table, not Ask's height. */
.sfps-historical-map-row[data-canvas-hug="1"].agent-open {
  position: relative;
}

.sfps-historical-map-row[data-canvas-hug="1"].agent-open .sfps-canvas-host {
  max-width: calc(100% - 360px - 1.25rem);
}

.sfps-historical-map-row[data-canvas-hug="1"].agent-open .sfps-agent-panel {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 6;
}

#sfps-tab-historical .sfps-canvas-host {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#sfps-tab-historical .sfps-canvas-stats {
  display: none;
}

#sfps-tab-historical .sfps-canvas-stats:not([hidden]) {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.65rem;
  width: 100%;
  min-height: 0;
}

#sfps-tab-historical .sfps-stat-card {
  flex: 1 1 calc((100% - 1.3rem) / 3);
  max-width: calc((100% - 1.3rem) / 3);
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.12rem;
  padding: 0.45rem 0.75rem;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-left: 3px solid var(--stat-accent, var(--sfps-blue));
  border-radius: 10px;
  box-sizing: border-box;
}

#sfps-tab-historical .sfps-canvas-stats[data-card-count="1"] .sfps-stat-card {
  flex: 0 1 auto;
  width: auto;
  min-width: 16rem;
  max-width: min(22rem, 100%);
}

#sfps-tab-historical .sfps-canvas-stats[data-card-count="2"] .sfps-stat-card {
  flex: 1 1 calc((100% - 0.65rem) / 2);
  max-width: calc((100% - 0.65rem) / 2);
}

#sfps-tab-historical .sfps-stat-card-value {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--sfps-text);
}

#sfps-tab-historical .sfps-stat-card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sfps-text);
}

#sfps-tab-historical .sfps-stat-card-meta {
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-canvas-stale {
  margin: 0;
  padding: 0.35rem 0.55rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--sfps-muted);
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
}

#sfps-tab-historical .sfps-canvas-stale[hidden] {
  display: none;
}

#sfps-tab-historical .sfps-canvas-stage,
#sfps-tab-historical .sfps-historical-map-main {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] {
  min-height: min(80vh, calc(100vh - 14rem));
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-canvas-stage {
  grid-template-columns: 1fr;
  grid-template-rows: minmax(0, 62fr) minmax(0, 38fr);
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: 0;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-canvas-slot--map,
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-canvas-slot--chart {
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-historical-map {
  height: auto;
  flex: 1 1 auto;
  min-height: 12rem;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-weather-strip,
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-us-ignitions-strip,
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-hftd-legend {
  display: none;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"][data-secondary="series"] .sfps-historical-summary-chart {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"][data-secondary="comparison"] .sfps-canvas-stage,
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"][data-secondary="records"] .sfps-canvas-stage,
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"][data-secondary="spatial"] .sfps-canvas-stage {
  grid-template-rows: minmax(16rem, 1fr) auto;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"] {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  align-self: flex-start;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"] .sfps-canvas-stage {
  flex: 0 0 auto;
  width: 100%;
  height: auto;
  min-height: 0;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  box-sizing: border-box;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"] .sfps-canvas-slot--map {
  display: none;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"] .sfps-canvas-slot--chart {
  flex: 0 0 auto;
  min-width: 0;
  height: auto;
  overflow: visible;
  padding: 0.7rem 0.85rem 0.75rem;
  box-sizing: border-box;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"][data-secondary="series"] {
  align-self: stretch;
  min-height: min(70vh, calc(100vh - 14rem));
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"][data-secondary="series"] .sfps-canvas-stage {
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: 0;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"][data-secondary="series"] .sfps-canvas-slot--chart {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="series"][data-secondary="series"] .sfps-historical-summary-chart {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
}

#sfps-tab-historical .sfps-canvas-host[data-series="agent"] .sfps-historical-chart-toggle {
  display: none;
}

#sfps-tab-historical .sfps-canvas-host[data-secondary="comparison"] .sfps-historical-summary-chart {
  display: block;
  flex: 0 0 auto;
  width: 100%;
  height: 12.5rem;
  min-height: 12.5rem;
  max-height: 12.5rem;
}

#sfps-tab-historical .sfps-canvas-host[data-secondary="records"] .sfps-historical-summary-chart,
#sfps-tab-historical .sfps-canvas-host[data-secondary="spatial"] .sfps-historical-summary-chart {
  display: none;
}

#sfps-tab-historical .sfps-canvas-facts[hidden],
#sfps-tab-historical .sfps-canvas-comparison[hidden] {
  display: none;
}

#sfps-tab-historical .sfps-canvas-facts:not([hidden]),
#sfps-tab-historical .sfps-canvas-comparison:not([hidden]) {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  width: 100%;
  min-height: 0;
  overflow: visible;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-canvas-facts:not([hidden]),
#sfps-tab-historical .sfps-canvas-host[data-layout="split-vertical"] .sfps-canvas-comparison:not([hidden]) {
  min-height: 0;
}

#sfps-tab-historical .sfps-record-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

#sfps-tab-historical .sfps-record-table th,
#sfps-tab-historical .sfps-record-table td {
  padding: 0.4rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--sfps-border);
  vertical-align: top;
}

#sfps-tab-historical .sfps-record-table th {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-record-truncate {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-spatial-facts {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: auto auto;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  column-gap: 1.25rem;
  row-gap: 0.2rem;
  width: 100%;
  margin: 0;
}

#sfps-tab-historical .sfps-spatial-facts dt {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-spatial-facts dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--sfps-text);
  overflow-wrap: anywhere;
}

#sfps-tab-historical .sfps-spatial-none,
#sfps-tab-historical .sfps-spatial-unresolved {
  color: var(--sfps-muted);
  font-style: italic;
}

#sfps-tab-historical .sfps-comparison-caption {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

#sfps-tab-historical .sfps-comparison-table th,
#sfps-tab-historical .sfps-comparison-table td {
  padding: 0.45rem 0.55rem;
  text-align: left;
  border-bottom: 1px solid var(--sfps-border);
  vertical-align: top;
}

#sfps-tab-historical .sfps-comparison-table th {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-comparison-table td.sfps-comparison-value {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

#sfps-tab-historical .sfps-comparison-null {
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-comparison-reason {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--sfps-muted);
  white-space: normal;
}

#sfps-tab-historical .sfps-comparison-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--sfps-muted);
}

#sfps-tab-historical .sfps-canvas-host[data-layout="map"] {
  flex: 1 1 auto;
  min-height: 0;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="map"] .sfps-canvas-stage {
  grid-template-columns: 1fr;
  flex: 1 1 auto;
  min-height: 22rem;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="map"] .sfps-canvas-slot--chart {
  display: none;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="map"] .sfps-canvas-slot--map {
  min-height: 28rem;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="map"] .sfps-historical-map {
  height: min(42rem, calc(100vh - 22rem));
  min-height: 28rem;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="stats"] {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  align-self: flex-start;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="stats"] .sfps-canvas-stage {
  display: none;
}

#sfps-tab-historical .sfps-canvas-host[data-layout="stats"] .sfps-canvas-slot--chart,
#sfps-tab-historical .sfps-canvas-host[data-layout="stats"] .sfps-canvas-slot--map {
  display: none;
}

#sfps-tab-historical .sfps-canvas-restore[hidden] {
  display: none;
}

#sfps-tab-historical .sfps-canvas-restore:not([hidden]) {
  display: flex;
  align-items: center;
}

#sfps-tab-historical .sfps-canvas-restore .sfps-button {
  font-size: 0.8rem;
}

.sfps-historical-map-card {
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: var(--sfps-shadow-sm);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sfps-historical-chart-card {
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: var(--sfps-shadow-sm);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.sfps-historical-map-header,
.sfps-historical-chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.sfps-historical-map-title,
.sfps-historical-chart-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--sfps-blue);
  letter-spacing: -0.015em;
}

.sfps-historical-map-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--sfps-muted);
  font-weight: 400;
}

.sfps-historical-map {
  width: 100%;
  height: 380px;
  border-radius: 8px;
  border: 1px solid var(--sfps-border);
  overflow: hidden;
  background: var(--sfps-bg);
}

/* Keep Leaflet UI chrome (zoom control, popups, attribution) visually
   consistent with the rest of the site's light theme + font. */
.sfps-historical-map .leaflet-popup-content-wrapper,
.sfps-historical-map .leaflet-popup-tip {
  background: var(--sfps-surface);
  color: var(--sfps-text);
}

.sfps-historical-map .leaflet-popup-content {
  font-family: var(--sfps-font);
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0.6rem 0.75rem;
}

.sfps-historical-map .leaflet-control-zoom a {
  font-family: var(--sfps-font);
  color: var(--sfps-text);
}

.sfps-historical-map-legend-dot {
  display: inline-block;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  margin-right: 0.35rem;
}

.sfps-us-ignitions-strip {
  margin-top: 0.65rem;
  padding: 0.55rem 0.75rem 0.5rem;
  border-top: 1px solid var(--sfps-border-2);
  background: linear-gradient(90deg, rgba(15, 118, 110, 0.06), transparent 70%);
}

.sfps-us-ignitions-strip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.55rem 0.85rem;
}

.sfps-us-ignitions-strip-text {
  margin: 0;
  flex: 1 1 16rem;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--sfps-muted);
}

.sfps-us-ignitions-strip-text strong {
  color: #dc2626;
  font-weight: 700;
}

.sfps-us-ignitions-strip-swatch {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #dc2626;
  margin-right: 0.3rem;
  vertical-align: 0.05em;
}

.sfps-us-ignitions-empty {
  flex: 1 1 100%;
  margin: 0;
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.4;
  color: #dc2626;
}

.sfps-us-ignitions-zoom-btn {
  flex: 0 0 auto;
  font-size: 0.72rem;
  padding: 0.3rem 0.65rem;
}

.sfps-hftd-legend {
  margin-top: 0.65rem;
  padding: 0.55rem 0.75rem 0.45rem;
  border-top: 1px solid var(--sfps-border-2);
}

.sfps-hftd-legend .sfps-weather-strip-legend {
  margin-top: 0;
}

.sfps-hftd-legend .sfps-weather-strip-attribution {
  margin-top: 0.4rem;
}

.sfps-weather-strip {
  margin-top: 0.65rem;
  padding: 0.65rem 0.75rem 0.55rem;
  border-top: 1px solid var(--sfps-border-2);
}

.sfps-weather-strip-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
}

.sfps-weather-strip-play {
  flex: 0 0 auto;
}

.sfps-weather-strip-speed-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--sfps-text);
  background: var(--sfps-bg);
  cursor: pointer;
}

.sfps-weather-strip-speed-text {
  color: var(--sfps-muted);
  font-weight: 600;
  white-space: nowrap;
}

.sfps-weather-strip-speed-label select {
  border: none;
  background: transparent;
  font: inherit;
  font-weight: 500;
  color: var(--sfps-text);
  cursor: pointer;
  padding: 0;
  margin: 0;
  outline: none;
}

#historical-weather-scrub {
  flex: 1 1 140px;
  min-width: 100px;
  margin: 0;
}

.sfps-weather-strip-date {
  flex: 0 0 auto;
  min-width: 8.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--sfps-blue);
  font-family: ui-monospace, SFMono-Regular, monospace;
  white-space: nowrap;
}

.sfps-weather-strip-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.85rem;
  margin-top: 0.55rem;
}

.sfps-weather-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--sfps-text);
  letter-spacing: 0.01em;
  cursor: help;
}

.sfps-weather-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}

.sfps-weather-strip-attribution-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  margin-top: 0.45rem;
}

.sfps-weather-strip-attribution {
  margin: 0;
  flex: 1 1 auto;
  font-size: 0.68rem;
  line-height: 1.45;
  color: var(--sfps-subtle);
  letter-spacing: 0.01em;
}

.sfps-weather-source-info {
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--sfps-muted);
  font-size: 0.78rem;
  line-height: 1.35;
  cursor: pointer;
  opacity: 0.85;
}

.sfps-weather-source-info:hover,
.sfps-weather-source-info[aria-expanded="true"] {
  color: var(--sfps-blue);
  opacity: 1;
}

.sfps-weather-source-popover {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 0.35rem);
  z-index: 5;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 8px;
  background: var(--sfps-surface);
  box-shadow: var(--sfps-shadow-sm);
  font-size: 0.7rem;
  line-height: 1.45;
  color: var(--sfps-muted);
  max-width: 42rem;
}

.sfps-historical-chart-toggle {
  display: inline-flex;
  gap: 0.4rem;
  flex: 0 0 auto;
}

.sfps-historical-chart-toggle .sfps-chart-toggle-btn {
  margin-top: 0;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
}

.sfps-historical-chart-toggle .sfps-chart-toggle-btn.is-active {
  border-color: var(--sfps-blue);
  color: var(--sfps-blue);
  background: var(--sfps-blue-lt);
}

.sfps-historical-summary-chart {
  width: 100%;
  flex: 1 1 auto;
  height: 380px;
  min-height: 380px;
  max-height: 380px;
  overflow: hidden;
}

@media (max-width: 1400px) {
  .sfps-historical-map-main {
    grid-template-columns: 1fr;
  }

  .sfps-historical-map-row {
    flex-direction: column;
  }

  .sfps-historical-map-row[data-canvas-hug="1"].agent-open {
    position: static;
  }

  .sfps-historical-map-row[data-canvas-hug="1"].agent-open .sfps-canvas-host {
    max-width: none;
  }

  .sfps-historical-map-row[data-canvas-hug="1"].agent-open .sfps-agent-panel {
    position: static;
    z-index: auto;
  }
}

@media (max-width: 700px) {
  .sfps-historical-map-header,
  .sfps-historical-chart-header {
    flex-direction: column;
  }
}

/* ── Understanding parameters section ──────────────────────────────── */
.sfps-params-section {
  margin-top: 2.5rem;
  margin-bottom: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--sfps-border);
  box-sizing: border-box;
}

.sfps-params-heading {
  font-family: var(--sfps-font);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--sfps-text);
  letter-spacing: -0.025em;
}

.sfps-params-intro {
  font-family: var(--sfps-font);
  margin-bottom: 1.5rem;
  color: var(--sfps-muted);
  line-height: 1.65;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}

.sfps-params-group {
  margin-bottom: 1.75rem;
}

.sfps-params-group-title {
  font-family: var(--sfps-font);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--sfps-text);
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}

.sfps-params-group-desc {
  font-family: var(--sfps-font);
  font-size: 0.88rem;
  color: var(--sfps-muted);
  margin: 0 0 0.85rem;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

.sfps-params-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: stretch;
}

.sfps-param-block {
  flex: 1 1 260px;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  box-shadow: var(--sfps-shadow-sm);
  transition: box-shadow 0.18s;
}

.sfps-param-block:hover { box-shadow: var(--sfps-shadow); }

.sfps-param-block .sfps-param-title {
  font-family: var(--sfps-font);
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
  color: var(--sfps-blue);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.sfps-param-block p {
  font-family: var(--sfps-font);
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.62;
  color: var(--sfps-muted);
  letter-spacing: 0.01em;
}

.sfps-params-group > p {
  font-family: var(--sfps-font);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--sfps-muted);
  margin: 0 0 0.75rem;
  letter-spacing: 0.01em;
}

.sfps-params-group > p code {
  font-size: 0.82rem;
  background: var(--sfps-bg);
  border: 1px solid var(--sfps-border);
  border-radius: 4px;
  padding: 0.05rem 0.3rem;
  font-family: ui-monospace, SFMono-Regular, monospace;
  color: var(--sfps-text);
}

/* ── Slider value display ──────────────────────────────────────────── */
.sfps-slider-value {
  white-space: nowrap;
  font-size: 0.82rem;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-weight: 600;
  color: var(--sfps-blue);
}

/* ── Responsive breakpoints ────────────────────────────────────────── */
@media (max-width: 1200px) {
  .sfps-split {
    flex-direction: column;
  }
  .sfps-controls {
    width: 100%;
    max-width: none;
    min-width: 0;
  }
  .sfps-panel.sfps-controls {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    max-width: none;
  }
  .sfps-controls .sfps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sfps-params-grid-ctrl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #image-params {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .sfps-method-compare {
    grid-template-columns: 1fr;
  }
  .sfps-metrics-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .sfps-tabs {
    border-radius: 12px;
    gap: 0.15rem;
    padding: 0.25rem;
  }
  .sfps-tab-button {
    padding: 0.45rem 0.75rem;
    font-size: 0.8rem;
  }
}

/* API status banner above the historical map */
.sfps-api-banner {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  border: 1px solid var(--sfps-border);
  background: #f1f5f9;
  color: var(--sfps-text);
}
.sfps-api-banner.is-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}
.sfps-api-banner.is-info {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e3a8a;
}

/* Agent ask panel (Wildfire & Outage Map) */
.sfps-historical-map-header-text {
  min-width: 0;
}

.sfps-agent-toggle.is-active {
  background: var(--sfps-blue-lt);
  border-color: #93c5fd;
  color: var(--sfps-blue-dk);
}

.sfps-agent-panel {
  display: none;
  flex: 0 0 360px;
  width: 360px;
  max-width: 100%;
  background: var(--sfps-surface);
  border: 1px solid var(--sfps-border);
  border-radius: 10px;
  box-shadow: var(--sfps-shadow-sm);
  padding: 0.85rem 0.9rem 1rem;
  max-height: min(820px, 85vh);
  overflow: auto;
}

.sfps-historical-map-row.agent-open .sfps-agent-panel,
.sfps-agent-panel.is-open {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sfps-agent-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.sfps-agent-panel-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  color: var(--sfps-text);
}

.sfps-agent-panel-sub {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  color: var(--sfps-muted);
}

.sfps-gpu-control {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
  background: #f8fafc;
}

.sfps-gpu-status {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--sfps-text);
}

.sfps-gpu-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.sfps-gpu-note {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--sfps-muted);
}

.sfps-gpu-control[data-state="ready"] {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.sfps-gpu-control[data-state="error"],
.sfps-gpu-control[data-state="unavailable"] {
  background: #f8fafc;
}

.sfps-agent-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sfps-agent-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sfps-subtle);
}

.sfps-agent-question {
  width: 100%;
  resize: vertical;
  min-height: 4.5rem;
  border: 1px solid var(--sfps-border-2);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font-family: var(--sfps-font);
  font-size: 0.9rem;
  color: var(--sfps-text);
  background: #fff;
}

.sfps-agent-question:focus {
  outline: 2px solid #93c5fd;
  outline-offset: 1px;
}

.sfps-agent-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.sfps-agent-trail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 220px;
  overflow: auto;
}

.sfps-agent-trail-item {
  border-left: 3px solid var(--sfps-border-2);
  padding: 0.35rem 0.55rem;
  background: #f8fafc;
  border-radius: 0 6px 6px 0;
  font-size: 0.8rem;
}

.sfps-agent-trail-item.is-det { border-left-color: var(--sfps-ours); }
.sfps-agent-trail-item.is-model { border-left-color: var(--sfps-blue); }
.sfps-agent-trail-item.is-tool { border-left-color: #64748b; }
.sfps-agent-trail-item.is-ok { border-left-color: var(--sfps-ours); }
.sfps-agent-trail-item.is-err { border-left-color: var(--sfps-bonf); }
.sfps-agent-trail-item.is-retry { border-left-color: #d97706; background: #fffbeb; }
.sfps-agent-trail-item.is-synth { border-left-color: #7c3aed; }
.sfps-agent-trail-item.is-cancel { border-left-color: var(--sfps-muted); }

.sfps-agent-trail-title {
  font-weight: 600;
  color: var(--sfps-text);
}

.sfps-agent-trail-detail {
  margin-top: 0.15rem;
  color: var(--sfps-muted);
  line-height: 1.35;
}

.sfps-agent-result-host {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sfps-agent-result {
  border: 1px solid var(--sfps-border);
  border-radius: 8px;
  padding: 0.7rem 0.75rem;
  background: #fff;
}

.sfps-agent-result.is-clarification {
  background: #eff6ff;
  border-color: #bfdbfe;
}

.sfps-agent-result.is-unsupported {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.sfps-agent-result.is-error {
  background: #fef2f2;
  border-color: #fecaca;
}

.sfps-agent-result-header {
  display: none;
}

.sfps-agent-origin-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--sfps-border);
  background: #f1f5f9;
  color: var(--sfps-text);
}

.sfps-agent-origin-badge.is-deterministic {
  background: var(--sfps-ours-lt);
  border-color: #6ee7b7;
  color: #065f46;
}

.sfps-agent-origin-badge.is-model {
  background: var(--sfps-blue-lt);
  border-color: #93c5fd;
  color: #1e3a8a;
}

.sfps-agent-origin-badge.is-fallback {
  background: var(--sfps-bonf-lt);
  border-color: #fdba74;
  color: #9a3412;
}

.sfps-agent-origin-badge.is-clarify {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}

.sfps-agent-origin-badge.is-unsupported {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #334155;
}

.sfps-agent-origin-badge.is-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.sfps-agent-status-label {
  font-size: 0.78rem;
  color: var(--sfps-muted);
  font-weight: 600;
}

.sfps-agent-qualifications {
  margin: 0.85rem 0 0;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  border-left: 3px solid #d6d3d1;
  border-top: none;
  border-right: none;
  border-bottom: none;
  background: #fafaf9;
}

.sfps-agent-qualifications h4 {
  margin: 0 0 0.3rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sfps-muted);
}

.sfps-agent-qualifications ul {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--sfps-muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.sfps-agent-qualifications li + li {
  margin-top: 0.25rem;
}

.sfps-agent-answer-text {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 550;
  line-height: 1.5;
  color: var(--sfps-text);
  white-space: pre-wrap;
}

.sfps-agent-map-note {
  margin: 0.55rem 0 0;
  padding: 0;
  background: transparent;
  border: none;
  font-size: 0.72rem;
  color: var(--sfps-subtle);
  line-height: 1.35;
}

.sfps-agent-audit {
  margin-top: 0.7rem;
  font-size: 0.75rem;
  color: var(--sfps-muted);
}

.sfps-agent-audit summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--sfps-subtle);
}

.sfps-agent-audit-body {
  margin-top: 0.4rem;
  padding: 0.45rem 0.55rem;
  background: #f8fafc;
  border-radius: 6px;
  border: 1px solid var(--sfps-border);
}

.sfps-agent-audit-body p {
  margin: 0 0 0.35rem;
}

.sfps-agent-audit-body ul {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
}

@media (max-width: 960px) {
  .sfps-agent-panel,
  .sfps-historical-map-row.agent-open .sfps-agent-panel {
    flex: 1 1 auto;
    width: 100%;
    max-height: none;
  }
}