/* VehicleQuest filter app — warm parchment palette, light mode only.
   Accessibility targets: WCAG AA contrast, 44×44px touch targets, prefers-reduced-motion. */

:root {
  /* Palette */
  --bg:            #F5EFE6;   /* soft parchment */
  --bg-card:      #FBF7EF;   /* warmer card surface */
  --bg-inset:     #EDE4D3;
  --ink:          #22201C;   /* deep charcoal, ~14:1 on parchment */
  --ink-soft:     #524B41;
  --ink-mute:     #8A806F;
  --rule:         #D9CDB7;
  --accent:       #6B4F2C;   /* warm bronze — headers, focus */
  --green:        #3D7A3A;
  --green-bg:     #E2EEDD;
  --amber:        #8A6B0F;
  --amber-bg:     #F1E7C6;
  --red:          #9C2E2E;
  --red-bg:       #F2D6D2;
  --warn:         #B5441C;
  --warn-bg:      #F4DDCC;

  --radius: 0.5rem;
  --shadow: 0 1px 2px rgba(34, 32, 28, 0.06), 0 4px 10px rgba(34, 32, 28, 0.04);

  --font-sans: ui-sans-serif, -apple-system, "SF Pro Text", "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100svh;
  padding: 0.75rem;
}

header.ceiling {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  margin-bottom: 0.875rem;
  box-shadow: var(--shadow);
}
header.ceiling h1 {
  margin: 0 0 0.125rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
}
header.ceiling .ceiling-line {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
header.ceiling .ceiling-amount {
  color: var(--warn);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

main {
  display: grid;
  gap: 0.75rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.75rem 0.875rem;
  box-shadow: var(--shadow);
}

.card-image {
  margin: -0.75rem -0.875rem 0.625rem;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  overflow: hidden;
  background: var(--rule);
  aspect-ratio: 16 / 10;
}
.card-image a,
.card-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-header {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.375rem;
}
.card-header .status-dot {
  font-size: 1rem;
  line-height: 1;
  flex: 0 0 auto;
}
.card-header .vehicle-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
  flex: 1 1 auto;
}
.card-header .score {
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  color: var(--ink-mute);
  flex: 0 0 auto;
}
.card-header .star-btn {
  font-size: 1.25rem;
  line-height: 1;
  padding: 0.15rem 0.35rem;
  background: transparent;
  border: none;
  color: var(--ink-mute);
  cursor: pointer;
  transition: transform 0.1s ease, color 0.1s ease;
  flex: 0 0 auto;
}
.card-header .star-btn:hover {
  color: var(--ink);
  transform: scale(1.15);
}
.card-header .star-btn.starred {
  color: #d4a017;          /* warm gold — fits the parchment palette */
}
.card-header .star-btn.starred:hover {
  color: #b8890f;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.375rem;
}
.sticker {
  color: var(--ink-mute);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}
.otd {
  font-weight: 600;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.otd.over {
  color: var(--warn);
}
.otd-label {
  color: var(--ink-mute);
  font-weight: 400;
  font-size: 0.85rem;
}
.otd-secondary {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-mute);
  margin-top: 0.1rem;
}
.otd-secondary.over {
  color: var(--warn);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.375rem 0;
}
.chip {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--bg-inset);
  color: var(--ink-soft);
  border: 1px solid var(--rule);
  white-space: nowrap;
}
.chip.status-green  { background: var(--green-bg); color: var(--green); border-color: color-mix(in srgb, var(--green) 30%, var(--rule)); }
.chip.status-yellow { background: var(--amber-bg); color: var(--amber); border-color: color-mix(in srgb, var(--amber) 30%, var(--rule)); }
.chip.status-red    { background: var(--red-bg);   color: var(--red);   border-color: color-mix(in srgb, var(--red)   30%, var(--rule)); }
.chip.warn          { background: var(--warn-bg);  color: var(--warn);  border-color: color-mix(in srgb, var(--warn)  30%, var(--rule)); font-weight: 600; }
.chip.nohaggle      { background: var(--bg-inset); color: var(--ink-soft); font-style: italic; }
.chip.prospect      { background: var(--bg-inset); color: var(--ink-mute); border-style: dashed; font-style: italic; }

/* Dealer-prospect stubs: hidden by default via the filter; when shown, they
   read as scaffolding rather than "real cars with real prices". */
.card.is-stub {
  opacity: 0.7;
  background: color-mix(in srgb, var(--bg-card) 85%, var(--bg) 15%);
  border-style: dashed;
}
.card.is-stub .vehicle-title {
  font-weight: 500;
  color: var(--ink-mute);
}

details.card-body {
  margin-top: 0.375rem;
  padding-top: 0.375rem;
  border-top: 1px dashed var(--rule);
}
details.card-body summary {
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--ink-mute);
  list-style: none;
  padding: 0.25rem 0;
  min-height: 44px;  /* touch target */
  display: flex;
  align-items: center;
}
details.card-body summary::-webkit-details-marker { display: none; }
details.card-body summary::after {
  content: "▾ details";
  margin-left: auto;
}
details.card-body[open] summary::after {
  content: "▴ collapse";
}

.kv-list {
  margin: 0.25rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.kv-list li {
  padding: 0.175rem 0;
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.5rem;
}
.kv-list li > span:first-child {
  color: var(--ink-mute);
  font-weight: 500;
}

.scores-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  border-top: 1px dotted var(--rule);
  padding-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  display: grid;
  gap: 0.15rem;
}
.scores-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}
.scores-list .score-name {
  color: var(--ink-mute);
}
.scores-list .score-value {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}
.actions a,
.actions button {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: var(--bg-inset);
  color: var(--accent);
  text-decoration: none;
  font: inherit;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
}
.actions a:focus-visible,
.actions button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Listing link lives at the bottom of the card, outside the details collapse.
   Give it a bit more presence — it's the primary action. */
.card > .actions {
  margin-top: 0.5rem;
}
.card > .actions .open-listing {
  flex: 1 1 auto;
  justify-content: center;
  font-weight: 600;
}

.empty-state {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--ink-mute);
  background: var(--bg-card);
  border: 1px dashed var(--rule);
  border-radius: var(--radius);
}

/* -------------------------------------------------------------------------
   Filter panel
   ------------------------------------------------------------------------- */

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.filter-panel {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 0.875rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.filter-topbar {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  padding: 0.5rem 0.625rem;
  border-bottom: 1px solid transparent;
}
.filter-panel:has(.filter-body:not([hidden])) .filter-topbar {
  border-bottom-color: var(--rule);
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  min-height: 44px;
  flex: 1 1 auto;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font: inherit;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
}
.filter-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.filter-count {
  background: var(--accent);
  color: var(--bg);
  font-size: 0.72rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  line-height: 1;
  min-width: 1.2rem;
  text-align: center;
}
.filter-count:empty { display: none; }
.filter-toggle-chevron {
  margin-left: auto;
  transition: transform 150ms ease;
}
.filter-toggle[aria-expanded="true"] .filter-toggle-chevron {
  transform: rotate(180deg);
}

.starred-only-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.7rem;
  min-height: 44px;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
  flex: 0 0 auto;
}
.starred-only-toggle:hover {
  background: var(--bg-card);
}
.starred-only-toggle.active {
  background: #d4a017;
  border-color: #b8890f;
  color: var(--bg);
}
.starred-only-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sort-control {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0 0.25rem;
}
.sort-label {
  font-size: 0.8rem;
  color: var(--ink-mute);
}
.sort-control select {
  padding: 0.5rem 0.5rem;
  min-height: 44px;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font: inherit;
  color: var(--ink);
}

.filter-body {
  padding: 0.75rem 0.875rem 0.875rem;
}

.filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem 0.875rem;
}

.filter-group {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.filter-group.span-2 { grid-column: 1 / -1; }
.filter-group legend {
  padding: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.filter-group legend output {
  float: right;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.segmented {
  display: inline-flex;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-inset);
  overflow: hidden;
  width: 100%;
}
.segmented label {
  position: relative;
  flex: 1 1 0;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  font-size: 0.87rem;
  color: var(--ink-soft);
  border-right: 1px solid var(--rule);
}
.segmented label:last-child { border-right: none; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label:has(input:checked) {
  background: var(--bg-card);
  color: var(--accent);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--accent);
}
.segmented.small label { min-height: 36px; font-size: 0.8rem; }

.chip-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.chip-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.7rem;
  min-height: 36px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--bg-inset);
  color: var(--ink-soft);
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}
.chip-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.chip-toggle:has(input:checked) {
  background: var(--bg-card);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.chip-toggle.status-green:has(input:checked)  { background: var(--green-bg);  color: var(--green);  border-color: var(--green); }
.chip-toggle.status-yellow:has(input:checked) { background: var(--amber-bg);  color: var(--amber);  border-color: var(--amber); }
.chip-toggle.status-red:has(input:checked)    { background: var(--red-bg);    color: var(--red);    border-color: var(--red); }

.range-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.range-row input[type="number"] {
  width: 100%;
  padding: 0.45rem 0.55rem;
  min-height: 44px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-inset);
  font: inherit;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.range-sep {
  color: var(--ink-mute);
  font-size: 0.82rem;
}

.filter-group input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  touch-action: manipulation;
}

.mode-row { margin-bottom: 0.35rem; }

/* -------------------------------------------------------------------------
   Weights panel
   ------------------------------------------------------------------------- */

.weights-panel {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 0.875rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.weights-panel .filter-topbar { border-bottom: 1px solid transparent; }
.weights-panel:has(.filter-body:not([hidden])) .filter-topbar {
  border-bottom-color: var(--rule);
}

.weights-header {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.weights-preset-control {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.weights-preset-control select {
  padding: 0.5rem 0.5rem;
  min-height: 44px;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font: inherit;
  color: var(--ink);
}

.weights-sum {
  font-size: 0.85rem;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  margin: 0.25rem 0 0.5rem;
}
.weights-sum.invalid { color: var(--warn); font-weight: 600; }

.weights-sliders {
  display: grid;
  gap: 0.5rem;
}
.weight-row {
  display: grid;
  grid-template-columns: 9rem 1fr 3rem;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-bottom: 1px dotted var(--rule);
}
.weight-row:last-child { border-bottom: none; }
.weight-row label {
  font-size: 0.86rem;
  color: var(--ink-soft);
  font-weight: 500;
}
.weight-row input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  touch-action: manipulation;
}
.weight-row output {
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--ink);
}
@media (min-width: 640px) {
  .weight-row { grid-template-columns: 10rem 1fr 3rem; }
}

.filter-group select {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-inset);
  font: inherit;
  color: var(--ink);
}

.filter-group input[type="search"] {
  width: 100%;
  padding: 0.55rem 0.65rem;
  min-height: 44px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-inset);
  font: inherit;
  color: var(--ink);
}

.check-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.87rem;
  color: var(--ink-soft);
}
.check-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 36px;
  cursor: pointer;
}

.filter-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.filter-actions button {
  padding: 0.55rem 0.85rem;
  min-height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: var(--bg-inset);
  color: var(--accent);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.filter-actions button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0s !important; animation: none !important; }
}

@media (min-width: 640px) {
  body { padding: 1.25rem; max-width: 960px; margin: 0 auto; }
  main { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .filter-group.span-2 { grid-column: 1 / -1; }
}
@media (min-width: 900px) {
  body { max-width: 1200px; }
  .filter-grid { grid-template-columns: repeat(3, 1fr); }
  .filter-group.span-2 { grid-column: span 2; }
}

/* --- Stretch-picks section (barely-over-OTD listings) -------------------- */
.stretch-section {
  margin-top: 1.25rem;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 0.75rem 0.875rem;
  box-shadow: var(--shadow);
}
.stretch-section > details > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
}
.stretch-section > details > summary::-webkit-details-marker { display: none; }
.stretch-section > details > summary::before {
  content: "▾";
  font-size: 0.85rem;
  color: var(--ink-mute);
  transition: transform 0.15s ease;
}
.stretch-section > details:not([open]) > summary::before { transform: rotate(-90deg); }
.stretch-title { letter-spacing: 0.01em; }
.stretch-count {
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  color: var(--ink-soft);
  margin-left: 0.25rem;
}
.stretch-note {
  margin: 0.5rem 0 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.45;
}
.stretch-grid {
  display: grid;
  gap: 0.75rem;
}
@media (min-width: 600px) {
  .stretch-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
}

/* --- Research blurb inside each card's details collapse ------------------ */
.ceiling-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.ceiling-top h1 { margin: 0; }
.picks-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--rule);
  border-radius: calc(var(--radius) / 1.5);
  padding: 0.25rem 0.625rem;
  background: var(--bg-card);
  white-space: nowrap;
}
.picks-link:hover { background: var(--bg); border-color: var(--accent); }
.picks-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.research-blurb {
  margin-top: 0.625rem;
  padding: 0.625rem 0.75rem;
  background: var(--bg-inset);
  border-left: 3px solid var(--accent);
  border-radius: calc(var(--radius) / 1.5);
  font-size: 0.9rem;
}
.research-blurb p { margin: 0 0 0.4rem; line-height: 1.45; }
.research-blurb p:last-of-type { margin-bottom: 0.5rem; }
.research-blurb .research-why { color: var(--ink); }
.research-blurb .research-verify {
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.research-blurb .research-verify strong { color: var(--warn); }
.research-blurb .research-link {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  margin-top: 0.15rem;
}
.research-blurb .research-link:hover { text-decoration: underline; }

/* --- Research pages (app/research/*.html) + picks page (app/picks.html) --- */
.research-page,
.picks-page {
  max-width: 780px;
  margin: 0 auto;
}
.research-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.625rem 0.875rem;
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
}
.research-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.research-breadcrumb a:hover { text-decoration: underline; }
.research-breadcrumb .sep { color: var(--ink-mute); }
.research-breadcrumb .research-filter-link {
  margin-left: auto;
  font-weight: 600;
}

.research-main,
.picks-main {
  display: block; /* override the listings-grid `main { display: grid }` rule */
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}
.research-title,
.picks-title {
  margin: 0 0 0.25rem;
  color: var(--accent);
  font-size: 1.4rem;
}
.research-meta {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.research-body {
  line-height: 1.6;
  overflow-wrap: break-word;
}
.research-body h1,
.research-body h2,
.research-body h3 {
  color: var(--accent);
  margin: 1.5rem 0 0.5rem;
}
.research-body h1 { font-size: 1.25rem; }
.research-body h2 { font-size: 1.1rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.25rem; }
.research-body h3 { font-size: 1rem; }
.research-body a { color: var(--accent); }
.research-body table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.88rem;
}
.research-body th,
.research-body td {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}
.research-body th { background: var(--bg-inset); }
.research-body blockquote {
  margin: 0.75rem 0;
  padding: 0.5rem 0.875rem;
  border-left: 3px solid var(--rule);
  color: var(--ink-soft);
  background: var(--bg-inset);
  border-radius: 0 calc(var(--radius) / 2) calc(var(--radius) / 2) 0;
}
.research-body code {
  background: var(--bg-inset);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.88em;
}
.research-body pre {
  background: var(--bg-inset);
  border: 1px solid var(--rule);
  border-radius: calc(var(--radius) / 1.5);
  padding: 0.625rem 0.75rem;
  overflow-x: auto;
}
.research-body pre code { background: transparent; padding: 0; }
.research-body .footnote {
  margin-top: 2rem;
  border-top: 1px solid var(--rule);
  padding-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.research-body .footnote ol { padding-left: 1.25rem; }
.research-body .footnote p { margin: 0.25rem 0; }

/* --- Picks landing tier sections ------------------------------------------ */
.picks-intro {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
}
.tier-section {
  margin-bottom: 1.75rem;
}
.tier-section h2 {
  margin: 0 0 0.75rem;
  padding-bottom: 0.25rem;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.tier-emoji { margin-right: 0.35rem; }
.tier-green h2 { color: var(--green); }
.tier-yellow h2 { color: var(--amber); }
.tier-red h2 { color: var(--red); }
.tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.tier-entry {
  padding: 0.75rem 0.875rem;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: calc(var(--radius) / 1.5);
}
.tier-entry h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}
.tier-entry h3 a {
  color: var(--ink);
  text-decoration: none;
}
.tier-entry h3 a:hover { color: var(--accent); }
.tier-summary {
  margin: 0 0 0.5rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}
.tier-actions {
  margin: 0;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.tier-actions a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.tier-actions a:hover { text-decoration: underline; }