/* Workload Fit Analyzer (/fit/). Builds on main.css tokens and the .code-block
   family; everything page-specific is prefixed fit-. */

.fit { padding: var(--space-8) 0 var(--space-20); }

/* This page puts a report under the heading rather than an article, so the
   header gives back some of its height. */
.fit-header { padding: var(--space-10) 0 var(--space-6); }

.fit-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2);
  margin-top: var(--space-4);
}
.fit-badge {
  display: inline-block; padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border); border-radius: 999px;
  font-size: var(--font-size-xs); color: var(--color-ink-muted); background: var(--color-surface);
  text-decoration: none;
}
.fit-badge-private { color: var(--color-good-deep); border-color: var(--color-good); background: var(--color-good-tint); }
a.fit-badge:hover { border-color: var(--color-brand); color: var(--color-brand); }

/* Chips: the sample and Clear controls in the how-to header. */
.fit-chip {
  appearance: none; cursor: pointer;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border-strong); border-radius: 999px;
  background: var(--color-surface); color: var(--color-ink);
  font-size: var(--font-size-sm); font-family: inherit;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.fit-chip:hover { border-color: var(--color-brand); color: var(--color-brand); }
.fit-chip[aria-pressed="true"] { background: var(--color-brand-tint); border-color: var(--color-brand); color: var(--color-brand); }
.fit-chip-quiet { border-color: transparent; color: var(--color-ink-muted); margin-left: auto; }

/* Input panel */
.fit-input .code-tablist { align-items: center; padding-right: var(--space-2); padding-bottom: var(--space-2); }
.fit-tab-spacer { flex: 1; }
.fit-run { padding: var(--space-2) var(--space-5); }
.fit-run[disabled] { opacity: 0.6; cursor: progress; }
.fit-panels { background: var(--color-surface-dark); }
.fit-panel { padding: var(--space-4); min-height: 280px; }
.fit-textarea {
  display: block; width: 100%; min-height: 280px; resize: vertical;
  border: 0; outline: none; background: transparent; color: var(--color-ink-on-dark);
  font-family: var(--font-mono); font-size: var(--font-size-sm); line-height: 1.55;
  tab-size: 4;
}
.fit-textarea::placeholder { color: rgba(255, 255, 255, 0.35); }
.fit-textarea:focus-visible { box-shadow: 0 0 0 2px var(--color-brand-on-dark); border-radius: var(--radius-sm); }

.fit-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 248px; border: 2px dashed rgba(255, 255, 255, 0.3); border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.75); cursor: pointer; text-align: center; padding: var(--space-6);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.fit-drop:hover, .fit-drop.is-over { border-color: var(--color-brand-on-dark); background: rgba(59, 130, 246, 0.1); }
.fit-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.fit-drop-title { color: var(--color-ink-on-dark); font-weight: 600; }
.fit-drop-hint { font-size: var(--font-size-xs); color: rgba(255, 255, 255, 0.55); }

.fit-capture { color: rgba(255, 255, 255, 0.8); font-size: var(--font-size-sm); }
.fit-capture p { margin: 0 0 var(--space-3); }
.fit-capture p + pre { margin-top: 0; }
.fit-capture pre {
  margin: 0 0 var(--space-4); padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.06); border-radius: var(--radius-sm); overflow-x: auto;
}
.fit-capture code { font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-ink-on-dark); background: transparent; padding: 0; }
.fit-capture strong { color: var(--color-ink-on-dark); }

.fit-input-foot {
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  padding: var(--space-2) var(--space-4); background: rgba(255, 255, 255, 0.05);
}
.fit-input.is-collapsed .code-tablist, .fit-input.is-collapsed .fit-panels { display: none; }
.fit-input.is-collapsed .fit-input-foot { padding: var(--space-3) var(--space-4); background: transparent; }
.fit-input.is-collapsed .fit-engine { margin-left: auto; }
.fit-input-edit { font: inherit; font-size: var(--font-size-sm); padding: var(--space-1) var(--space-3); border: 1px solid var(--color-border-on-dark); border-radius: var(--radius-sm); background: transparent; color: var(--color-ink-on-dark); cursor: pointer; white-space: nowrap; }
.fit-input-edit:hover { border-color: var(--color-brand-on-dark); color: var(--color-brand-on-dark); }
.fit-input-edit:focus-visible { outline: 2px solid var(--color-brand-on-dark); outline-offset: 1px; }
.fit-input-edit[hidden] { display: none; }
.fit-input-meta { font-family: var(--font-mono); font-size: var(--font-size-xs); color: rgba(255, 255, 255, 0.55); }
.fit-engine.is-busy { color: var(--color-brand-on-dark); }
.fit-engine.is-ready { color: var(--color-hot-on-dark); }

.fit-error {
  margin-top: var(--space-4); padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-error); background: var(--color-error-tint); color: var(--color-error-deep); border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}
.fit-error p { margin: 0 0 var(--space-2); }
.fit-error p:last-child { margin-bottom: 0; }
.fit-error-title { font-weight: 600; font-size: var(--font-size-base); }
.fit-error ul { margin: 0 0 var(--space-2); padding-left: var(--space-5); }
.fit-error li { margin-bottom: 2px; }
.fit-error-action {
  appearance: none; cursor: pointer; font: inherit; font-size: var(--font-size-sm);
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-sm);
  border: 1px solid var(--color-error); background: var(--color-surface); color: var(--color-error-deep);
}
.fit-error-action:hover { background: var(--color-error-tint); }

/* Results */
.fit-results { margin-top: var(--space-10); }
.fit-hot { color: var(--color-hot-deep); }
.fit-empty { color: var(--color-ink-muted); font-size: var(--font-size-sm); margin: var(--space-3) 0 0; }

/* The answer + what holds it back */
.fit-answer { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-5); align-items: stretch; }
.fit-answer-panel { min-width: 0; padding: var(--space-5) var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
.fit-eyebrow { font-size: var(--font-size-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-ink-muted); }
.fit-answer-line { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-2); }
.fit-answer-big { font-size: 4rem; line-height: 1; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fit-answer-what { font-size: var(--font-size-xl); font-weight: 600; line-height: 1.2; max-width: 26ch; }
.fit-answer-sub { margin: var(--space-2) 0 0; color: var(--color-ink-muted); font-size: var(--font-size-base); }
.fit-answer-sub b { color: var(--color-ink); font-weight: 600; }
.fit-outcome-bar { display: flex; gap: 2px; height: 34px; margin-top: var(--space-5); border-radius: var(--radius-sm); overflow: hidden; }
.fit-outcome-bar span { display: block; height: 100%; min-width: 2px; background: var(--fit-accent); transition: flex-basis 260ms ease; }
.fit-outcome-labels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-3); }
.fit-outcome-label { min-width: 0; padding-left: var(--space-2); border-left: 3px solid var(--fit-accent); }
.fit-outcome-pct { font-size: var(--font-size-xl); font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.fit-outcome-name { font-size: var(--font-size-sm); color: var(--color-ink-muted); line-height: 1.25; }
.fit-outcome-abs { font-size: var(--font-size-sm); color: var(--color-ink-muted); font-variant-numeric: tabular-nums; }
.fit-lens { display: flex; align-items: center; gap: var(--space-1); margin-top: var(--space-4); font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-lens span { margin-right: var(--space-1); }
.fit-lens button { font: inherit; font-size: var(--font-size-sm); padding: 2px var(--space-3); border: 1px solid var(--color-border); border-radius: 999px; background: transparent; color: var(--color-ink-muted); cursor: pointer; }
.fit-lens button:hover { border-color: var(--color-brand); color: var(--color-brand); }
.fit-lens button[aria-pressed="true"] { background: var(--color-brand-tint); border-color: var(--color-brand); color: var(--color-brand); font-weight: 600; }
.fit-lens button:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 1px; }

.fit-reasons-caption { margin: var(--space-2) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-reasons-caption b { color: var(--color-ink); font-weight: 600; }
.fit-reasons { display: grid; gap: var(--space-4); margin-top: var(--space-4); }
.fit-why { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px var(--space-3); align-items: baseline; }
.fit-why-name { font-weight: 600; font-size: var(--font-size-base); }
.fit-why-value { font-family: var(--font-mono); font-size: var(--font-size-sm); font-variant-numeric: tabular-nums; white-space: nowrap; }
.fit-why-value small { color: var(--color-ink-muted); }
.fit-why-track { grid-column: 1 / -1; min-width: 0; height: 8px; border-radius: 999px; background: var(--color-cold-tint); overflow: hidden; }
.fit-why-track i { display: block; height: 100%; min-width: 2px; border-radius: 999px; background: var(--cat-forwarded); }
.fit-why-sql { grid-column: 1 / -1; min-width: 0; font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fit-why-sql b { color: var(--color-ink); font-weight: 500; }
.fit-why-sql em { font-style: normal; font-family: var(--font-sans); }
.fit-reasons-foot { margin: var(--space-4) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); }

/* Cost tiles */
.fit-tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); margin-top: var(--space-5); }
.fit-tile { min-width: 0; padding: var(--space-5) var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface-alt); }
.fit-tile-fig { font-size: var(--font-size-3xl); font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.fit-tile-fig small { margin-left: var(--space-1); font-size: var(--font-size-base); font-weight: 600; color: var(--color-ink-muted); }
.fit-tile-label { margin-top: 2px; font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-cmp { display: grid; grid-template-columns: 11rem minmax(0, 1fr) 4.5rem; gap: var(--space-2) var(--space-3); align-items: center; margin-top: var(--space-4); font-size: var(--font-size-sm); }
.fit-cmp-key { color: var(--color-ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fit-cmp-track { height: 12px; border-radius: 999px; background: var(--color-border); overflow: hidden; }
.fit-cmp-track i { display: block; height: 100%; min-width: 2px; border-radius: 999px; }
.fit-cmp-track.is-hot i { background: var(--cat-cacheable); }
.fit-cmp-track.is-cold i { background: var(--cat-forwarded); }
.fit-cmp-value { font-family: var(--font-mono); text-align: right; font-variant-numeric: tabular-nums; }
.fit-saving { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-4); font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-saving input { width: 4.5rem; padding: 2px var(--space-2); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font: inherit; font-size: var(--font-size-sm); text-align: right; background: var(--color-surface); }
.fit-saving-bar { display: flex; gap: 2px; height: 12px; margin-top: var(--space-3); border-radius: 999px; overflow: hidden; }
.fit-saving-bar span { display: block; height: 100%; min-width: 0; }
.fit-saving-bar .is-kept, .fit-saving-legend .is-kept::before { background: var(--cat-cacheable); }
.fit-saving-bar .is-saved, .fit-saving-legend .is-saved::before { background: repeating-linear-gradient(135deg, var(--cat-cacheable) 0 4px, var(--color-hot-tint) 4px 8px); }
.fit-saving-bar .is-rest, .fit-saving-legend .is-rest::before { background: var(--color-border); }
.fit-saving-legend { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); margin-top: var(--space-2); font-size: var(--font-size-xs); color: var(--color-ink-muted); }
.fit-saving-legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: var(--space-1); border-radius: 2px; vertical-align: -1px; }
.fit-how { margin-top: var(--space-3); font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-how summary { cursor: pointer; color: var(--color-brand); }
.fit-how p { margin: var(--space-1) 0 0; }

/* Biggest wins */
.fit-wins { margin-top: var(--space-5); }
.fit-wins-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-2); }
.fit-wins-head h2 { margin: 0; font-size: var(--font-size-lg); }
.fit-wins-head .text-muted { font-size: var(--font-size-sm); }
.fit-col-share { width: 13rem; }
.fit-share { display: grid; grid-template-columns: minmax(0, 1fr) 3.5rem; gap: var(--space-2); align-items: center; }
.fit-share-track { height: 8px; border-radius: 999px; background: var(--color-hot-tint); overflow: hidden; }
.fit-share-track i { display: block; height: 100%; min-width: 2px; border-radius: 999px; background: var(--cat-cacheable); }
.fit-share-value { font-family: var(--font-mono); font-size: var(--font-size-sm); text-align: right; font-variant-numeric: tabular-nums; }

/* Verdict accents */
.fit-v-cacheable { --fit-accent: var(--cat-cacheable); }
.fit-v-passthrough { --fit-accent: var(--cat-forwarded); }
.fit-v-write { --fit-accent: var(--cat-writes); }
.fit-v-utility { --fit-accent: var(--cat-commands); }

/* Tabs */
.fit-tabs { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); margin-top: var(--space-5); }
.fit-tablist { display: flex; flex-wrap: wrap; gap: var(--space-1); padding: var(--space-2) var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
.fit-tab { appearance: none; border: 0; background: transparent; cursor: pointer; padding: var(--space-3) var(--space-3); font-family: inherit; font-size: var(--font-size-sm); font-weight: 500; color: var(--color-ink-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.fit-tab:hover { color: var(--color-ink); }
.fit-tab[aria-selected="true"] { color: var(--color-brand); border-bottom-color: var(--color-brand); }
.fit-tab .fit-count { color: var(--color-ink-light); font-weight: 400; margin-left: var(--space-1); }
.fit-experimental { display: inline-block; margin-left: var(--space-1); padding: 0 var(--space-1); border-radius: var(--radius-sm); background: var(--color-warn-tint); color: var(--color-warn-deep); font-size: 0.65rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; vertical-align: middle; }
.fit-tabpanel { padding: var(--space-5); }
.fit-tabpanel-intro { margin: 0 0 var(--space-4); font-size: var(--font-size-sm); }
.fit-tabpanel-foot { margin: var(--space-3) 0 0; font-size: var(--font-size-sm); }

/* Reason / write rows */
.fit-rows { display: grid; gap: var(--space-2); }
.fit-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-2) var(--space-4); align-items: center; padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.fit-row-title { font-weight: 600; }
.fit-row-title code { font-weight: 600; }
.fit-row-meta { font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-ink-muted); text-align: right; white-space: nowrap; }
.fit-row-meta b { color: var(--color-ink); font-weight: 600; }
.fit-row-bar { grid-column: 1 / -1; height: 4px; border-radius: 999px; background: var(--color-surface-alt); overflow: hidden; }
.fit-row-bar span { display: block; height: 100%; background: var(--fit-accent, var(--color-brand)); }

/* Statements table */
.fit-filters { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: space-between; margin-bottom: var(--space-3); }
.fit-filter-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.fit-search { flex: 1 1 240px; max-width: 360px; padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); font: inherit; font-size: var(--font-size-sm); }
.fit-table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.fit-table-scroll { max-height: min(60vh, 44rem); overflow-y: auto; }
.fit-table-scroll thead th { position: sticky; top: 0; z-index: 1; box-shadow: inset 0 -1px 0 var(--color-border); border-bottom: 0; }
.fit-table { width: 100%; min-width: 44rem; table-layout: fixed; border-collapse: collapse; font-size: var(--font-size-sm); }
.fit-col-disclose { width: 2.25rem; }
.fit-col-verdict { width: 11rem; }
.fit-col-num { width: 6.5rem; }
.fit-sort { display: inline-flex; align-items: center; gap: 2px; margin: calc(-1 * var(--space-1)) calc(-1 * var(--space-2)); padding: var(--space-1) var(--space-2); border: 0; border-radius: var(--radius-sm); background: transparent; font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; cursor: pointer; }
.fit-sort:hover { color: var(--color-brand); background: var(--color-brand-tint); }
.fit-sort:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 1px; }
.fit-sort-arrow { display: inline-block; width: 0.75em; text-align: center; }
th[aria-sort="none"] .fit-sort-arrow::before { content: "↕"; opacity: 0.35; }
th[aria-sort="ascending"] .fit-sort-arrow::before { content: "↑"; }
th[aria-sort="descending"] .fit-sort-arrow::before { content: "↓"; }
th[aria-sort="ascending"] .fit-sort, th[aria-sort="descending"] .fit-sort { color: var(--color-ink); }
.fit-table th { text-align: left; font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-muted); padding: var(--space-2) var(--space-3); background: var(--color-surface-alt); border-bottom: 1px solid var(--color-border); white-space: nowrap; }
.fit-table td { padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--color-border); vertical-align: top; }
.fit-disclose-cell { padding-right: 0 !important; }
.fit-disclose { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; margin: -6px 0 -6px -6px; padding: 0; border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--color-ink-muted); cursor: pointer; }
.fit-disclose[hidden] { display: none; }
.fit-disclose:hover { background: var(--color-brand-tint); color: var(--color-brand); }
.fit-disclose:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 1px; }
.fit-disclose svg { transition: transform 120ms ease; }
.fit-disclose[aria-expanded="true"] svg { transform: rotate(90deg); }
.fit-stmt.is-open > td { background: var(--color-surface-alt); }
.fit-table td.num, .fit-table th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.fit-sql { font-family: var(--font-mono); font-size: var(--font-size-xs); max-width: 60ch; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fit-table .fit-sql { max-width: none; }
.fit-stmt.is-open .fit-sql { white-space: pre-wrap; word-break: break-word; }
.fit-stmt-more[hidden] { display: none; }
.fit-stmt-more { display: grid; gap: 2px; margin-top: var(--space-2); font-size: var(--font-size-xs); color: var(--color-ink-muted); word-break: break-word; }
.fit-verdict { display: inline-block; padding: 0 var(--space-2); border-radius: 999px; font-size: var(--font-size-xs); font-weight: 600; color: var(--color-surface); background: var(--fit-accent, var(--color-ink-muted)); white-space: nowrap; }
.fit-reason { display: block; font-size: var(--font-size-xs); color: var(--color-ink-muted); margin-top: 2px; max-width: 22ch; }

/* Hit rate */
.fit-hitrate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin: var(--space-4) 0; }
.fit-card { padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
.fit-card-label { font-size: var(--font-size-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-ink-muted); }
.fit-card-value { font-size: 2rem; font-weight: 700; line-height: 1.1; margin: var(--space-2) 0 var(--space-1); color: var(--color-ink); }
.fit-card-sub { font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-hitrate-note { font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-hitrate-controls { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); font-size: var(--font-size-sm); }
.fit-hitrate-controls input { width: 5rem; padding: var(--space-1) var(--space-2); border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font: inherit; }
.fit-hitrate-funnel { margin-top: var(--space-4); display: grid; gap: var(--space-1); font-size: var(--font-size-sm); }
.fit-hitrate-funnel div { display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-1) 0; border-bottom: 1px dashed var(--color-border); }
.fit-hitrate-funnel b { font-family: var(--font-mono); font-weight: 600; }

/* CLI text */
.fit-text-block pre { margin: 0; padding: var(--space-4); overflow-x: auto; }
.fit-text-block code { font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-ink-on-dark); background: transparent; padding: 0; line-height: 1.55; }

/* Assumptions */
.fit-foot { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-4); flex-wrap: wrap; margin-top: var(--space-5); }
.fit-assumptions { flex: 1 1 32rem; font-size: var(--font-size-sm); color: var(--color-ink-muted); }
.fit-assumptions summary { cursor: pointer; }
.fit-assumptions summary b { color: var(--color-ink); font-weight: 600; }
.fit-assumptions ul { margin: var(--space-2) 0 0; padding-left: var(--space-5); }
.fit-summary-actions { display: flex; gap: var(--space-2); }

/* The opt-in. Quiet by default so it reads as an offer rather than a gate;
   .is-emphasised lifts it when the reader exports a report. */
.fit-lead { margin-top: var(--space-5); padding: var(--space-5) var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface-alt); transition: border-color 200ms ease, box-shadow 200ms ease, background-color 200ms ease; }
.fit-lead.is-emphasised { border-color: var(--color-brand); background: var(--color-surface); box-shadow: var(--shadow-md); }
.fit-lead.is-done .fit-lead-controls { display: none; }
.fit-lead-title { margin: 0; font-size: var(--font-size-lg); font-weight: 600; }
.fit-lead-text { margin: var(--space-2) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); max-width: 62ch; }
.fit-lead-controls { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.fit-lead-controls input, .fit-lead-controls select { padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); font: inherit; font-size: var(--font-size-sm); background: var(--color-surface); color: var(--color-ink); }
.fit-lead-controls input { flex: 1 1 16rem; min-width: 0; }
.fit-lead-controls select { flex: 0 1 15rem; min-width: 0; }
.fit-lead-controls input:focus-visible, .fit-lead-controls select:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 1px; border-color: var(--color-brand); }
.fit-lead-message { margin: var(--space-3) 0 0; font-size: var(--font-size-sm); }
.fit-lead-message.is-success { color: var(--color-good-deep); font-weight: 600; }
.fit-lead-message.is-error { color: var(--color-error-deep); }
.fit-next { margin: var(--space-3) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); }

@media (prefers-reduced-motion: reduce) {
  .fit-lead { transition: none; }
}

@media (max-width: 900px) {
  .fit-answer, .fit-tiles { grid-template-columns: 1fr; }
  .fit-outcome-labels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fit-answer-big { font-size: 3rem; }
  .fit-hitrate-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .fit-cmp { grid-template-columns: 8rem minmax(0, 1fr) 4rem; }
  .fit-chip-quiet { margin-left: 0; }
  /* Stacked, so let each control fill the row rather than sit ragged. Matches
     the type-qualified base rules above, so it has to name the types too. */
  .fit-lead { padding: var(--space-4) var(--space-4); }
  .fit-lead-controls input, .fit-lead-controls select, .fit-lead-controls button { flex: 1 1 100%; width: 100%; justify-content: center; }
}


/* A display rule on a class beats the browser's own [hidden] rule, so every
   block this page shows and hides has to opt out by name. Same pattern as
   .fit-input-edit and .fit-disclose above. */
.fit-sample-banner[hidden], .fit-answer-cta[hidden], .fit-next[hidden], .fit-tiles[hidden] { display: none; }

/* Getting an export: the three steps above the input box. These used to be the
   third tab of the input panel, which nobody opened. */
.fit-howto {
  margin-bottom: var(--space-5); padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
}
.fit-howto-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: var(--space-3); flex-wrap: wrap;
}
.fit-howto-title { margin: 0; font-size: var(--font-size-lg); font-weight: 600; }
.fit-howto-aside { display: flex; align-items: center; gap: var(--space-2); }
.fit-steps {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5); margin: var(--space-4) 0 0; padding: 0; list-style: none;
}
.fit-step { min-width: 0; }
.fit-step-title { display: flex; align-items: center; gap: var(--space-2); margin: 0 0 var(--space-2); font-weight: 600; font-size: var(--font-size-base); }
.fit-step-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.5rem; height: 1.5rem; flex: none; border-radius: 999px;
  background: var(--color-brand-tint); color: var(--color-brand-deep);
  font-size: var(--font-size-xs); font-weight: 700; font-variant-numeric: tabular-nums;
}
.fit-step-note { margin: var(--space-2) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); }

/* Folded: the steps give up their screen space so the answer sits higher. */
.fit-howto.is-folded { padding: var(--space-3) var(--space-6); }
.fit-howto.is-folded .fit-steps { display: none; }
/* Folded before the reader has run anything of their own, this bar is the way
   in for someone who came to work, so it carries a little more weight. */
.fit-howto.is-browse { border-color: var(--color-brand); background: var(--color-surface); }
.fit-howto.is-browse .fit-howto-toggle { border-color: var(--color-brand); color: var(--color-brand); font-weight: 600; }

.fit-platforms { display: flex; flex-wrap: wrap; gap: var(--space-1); margin-bottom: var(--space-2); }
.fit-platform {
  appearance: none; cursor: pointer; font: inherit; font-size: var(--font-size-xs);
  padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm);
  border: 1px solid transparent; background: transparent; color: var(--color-ink-muted);
}
.fit-platform:hover { color: var(--color-brand); }
.fit-platform[aria-selected="true"] { background: var(--color-surface); border-color: var(--color-border); color: var(--color-ink); font-weight: 600; }

/* The command, with its copy button pinned to the corner. */
.fit-snippet { position: relative; }
.fit-snippet pre {
  margin: 0; padding: var(--space-3) var(--space-10) var(--space-3) var(--space-3);
  border-radius: var(--radius-md); background: var(--color-surface-dark);
  overflow-x: auto;
}
.fit-snippet code { font-family: var(--font-mono); font-size: var(--font-size-xs); color: var(--color-ink-on-dark); white-space: pre; }
.fit-copy-cmd {
  position: absolute; top: var(--space-2); right: var(--space-2);
  appearance: none; cursor: pointer; font: inherit; font-size: var(--font-size-xs);
  padding: 2px var(--space-2); border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-on-dark); background: var(--color-surface-dark); color: var(--color-ink-on-dark);
}
.fit-copy-cmd:hover { border-color: var(--color-brand-on-dark); color: var(--color-brand-on-dark); }

/* Sample banner: the report on arrival is a sample, and has to say so. */
.fit-sample-banner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  flex-wrap: wrap; margin-bottom: var(--space-5);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-warn); border-radius: var(--radius-lg);
  background: var(--color-warn-tint); color: var(--color-warn-deep);
}
.fit-sample-banner-copy { margin: 0; font-size: var(--font-size-sm); }

/* The quiet offer directly under the answer. Lighter than the block at the
   end of the report: one line, one button, no panel. */
.fit-answer-cta {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4); flex-wrap: wrap; margin-top: var(--space-4);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-brand); border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.fit-answer-cta-copy { margin: 0; font-size: var(--font-size-sm); color: var(--color-ink); }

/* The next step under a report of the reader's own workload. */
.fit-next {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  flex-wrap: wrap; margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-brand); border-radius: var(--radius-lg);
  background: var(--color-brand-tint);
}
.fit-next-copy { flex: 1 1 22rem; min-width: 0; }
.fit-next-title { margin: 0; font-size: var(--font-size-lg); font-weight: 600; color: var(--color-brand-deep); }
.fit-next-body { margin: var(--space-2) 0 0; font-size: var(--font-size-sm); color: var(--color-ink); max-width: 62ch; }
.fit-next-actions { flex: 0 0 auto; text-align: right; }
.fit-next-links { margin: var(--space-2) 0 0; font-size: var(--font-size-sm); color: var(--color-ink-muted); }

/* The opt-in sits under the next step now, so it reads as the quieter option. */
.fit-lead { background: var(--color-surface); }

@media (max-width: 900px) {
  .fit-steps { grid-template-columns: 1fr; gap: var(--space-4); }
  .fit-answer-cta { gap: var(--space-3); }
  .fit-answer-cta .btn { width: 100%; justify-content: center; }
  .fit-next { gap: var(--space-4); }
  .fit-next-actions { flex: 1 1 100%; text-align: left; }
}
@media (max-width: 560px) {
  .fit-howto { padding: var(--space-4); }
  .fit-sample-banner .btn, .fit-next-actions .btn { width: 100%; justify-content: center; }
  /* Pinned to the corner it would sit on top of the command, which scrolls
     sideways underneath it on a phone. */
  .fit-snippet { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .fit-snippet pre { align-self: stretch; padding-right: var(--space-3); }
  .fit-copy-cmd { position: static; }
}
