/* Throughline — surface CSS
   Search-first home, narrative-first stock page, embeddable chat, discussions.
*/

/* ============ Homepage ============ */
.page.home { min-height: 100dvh; }
.home-inner {
  max-width: 1080px;
  margin-inline: auto;
  padding: var(--s-7) var(--gutter) var(--s-9);
}
.home-hero {
  padding-block: var(--s-8) var(--s-7);
  border-bottom: 1px solid var(--line);
}
.home-hero .eyebrow { margin-bottom: var(--s-4); }
.home-title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--fg);
  text-wrap: balance;
  margin: 0 0 var(--s-7);
}
.home-title .dim { color: var(--fg-muted); }

/* Search */
.search-wrap { position: relative; max-width: 720px; }
.search-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-3);
  border: 1px solid var(--line-strong);
  background: var(--bg-raised);
  padding: 14px 18px;
  border-radius: 4px;
  transition: border-color .15s, background .15s;
}
.search-shell:focus-within { border-color: var(--fg); background: var(--bg); }
.search-shell .glyph {
  font-family: var(--f-mono);
  color: var(--fg-faint);
  font-size: 18px;
  line-height: 1;
}
.search-shell input {
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--fg);
  font-family: var(--f-sans);
  font-size: var(--fs-lg);
  font-weight: 500;
  width: 100%;
}
.search-shell input::placeholder { color: var(--fg-faint); font-weight: 400; }
.search-shell .hint {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-faint);
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 2px;
}
.coverage-line {
  margin-top: 10px;
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.search-results {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  overflow: hidden;
  max-height: 60vh;
  overflow-y: auto;
}
.search-results .result {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  align-items: center;
  gap: var(--s-3);
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  cursor: pointer;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  color: var(--fg-muted);
  transition: background .12s, color .12s;
}
.search-results .result:last-child { border-bottom: 0; }
.search-results .result.active { background: var(--bg-raised); color: var(--fg); }
.search-results .result .ticker { color: var(--fg); font-weight: 600; font-size: var(--fs-mono-xs); letter-spacing: 0.04em; }
.search-results .result .company { color: var(--fg); }
.search-results .result.active .company { color: var(--fg); }
.search-results .result .sector {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.04em;
  color: var(--fg-faint);
  text-transform: uppercase;
}
.search-results .result .arr { color: var(--fg-faint); font-family: var(--f-mono); }
.search-results .result.active .arr { color: var(--signal-emerged); }
.search-results .result.request { background: var(--bg-sunk); }
.search-results .result.request .ticker { color: var(--signal-walked); }
.search-results .result.request u { text-underline-offset: 3px; }

/* Cross-stock patterns */
.cross-stock { padding-block: var(--s-7); border-bottom: 1px solid var(--line); }
.cross-stock .eyebrow { margin-bottom: var(--s-4); }
.patterns { list-style: none; padding: 0; margin: 0; }
.patterns li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--s-4);
  padding-block: var(--s-5);
  border-top: 1px solid var(--line);
}
.patterns li:first-child { border-top: 0; }
.patterns .num {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-faint);
  padding-top: 6px;
}
.patterns h3 {
  margin: 0 0 8px;
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: var(--fs-lg);
  letter-spacing: -0.01em;
  color: var(--fg);
}
.patterns p { margin: 0; font-size: var(--fs-md); line-height: 1.55; }
.patterns .tags { display: flex; gap: var(--s-2); flex-wrap: wrap; margin-top: var(--s-3); }

/* Covered list */
.covered { padding-block: var(--s-7); }
.covered-head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: var(--s-3);
  margin-bottom: var(--s-4);
}
.covered-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.covered-list li { border-bottom: 1px solid var(--line); }
.covered-row {
  display: grid;
  grid-template-columns: 110px minmax(140px, 220px) 1fr auto;
  gap: var(--s-4);
  align-items: baseline;
  padding: var(--s-4) 0;
  width: 100%;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  transition: padding .15s, background .15s;
}
.covered-row:hover { padding-inline: var(--s-3); background: var(--bg-raised); }
.covered-row .ticker { font-size: var(--fs-sm); letter-spacing: 0.04em; color: var(--fg); font-weight: 600; }
.covered-row .company { font-family: var(--f-sans); color: var(--fg); font-size: var(--fs-md); }
.covered-row .drift {
  font-family: var(--f-serif);
  font-size: var(--fs-md);
  line-height: 1.36;
  color: var(--fg-muted);
  text-wrap: pretty;
}
.covered-row .arr { color: var(--fg-faint); font-family: var(--f-mono); }
.covered-row:hover .arr { color: var(--signal-emerged); }

.covered-list.compact .covered-row {
  grid-template-columns: 110px 1fr auto;
  padding: 10px 0;
}
.covered-list.compact .drift { display: none; }

.deferred {
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px dashed var(--line);
  display: flex; gap: var(--s-3); align-items: baseline; flex-wrap: wrap;
}

/* ============ Request stock ============ */
.request-inner {
  max-width: 720px;
  margin-inline: auto;
  padding: var(--s-7) var(--gutter) var(--s-9);
}
.request-inner .crumbs {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: var(--s-5);
  display: inline-flex; gap: 8px; align-items: center;
}
.ticker-call {
  border: 1px solid var(--line-strong);
  padding: 2px 8px;
  border-radius: 2px;
  background: var(--bg-raised);
  color: var(--fg);
  letter-spacing: 0.04em;
}
.request-form {
  margin-top: var(--s-7);
  display: flex; flex-direction: column; gap: var(--s-3);
  max-width: 480px;
}
.request-form label { display: flex; flex-direction: column; gap: 6px; }
.request-form input[type="email"] {
  font: inherit;
  font-size: var(--fs-md);
  padding: 12px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--fg);
  outline: 0;
}
.request-form input[type="email"]:focus { border-color: var(--fg); }
.request-form button[type="submit"] { align-self: flex-start; }
.request-done {
  border: 1px solid color-mix(in oklab, var(--signal-emerged) 32%, var(--line));
  padding: var(--s-5);
  border-radius: 2px;
  margin-top: var(--s-7);
  background: color-mix(in oklab, var(--signal-emerged) 5%, var(--bg-raised));
}

/* ============ Stock page layout ============ */
/* Brief takes full reading width — chat lives in a floating overlay
   (.chat-launcher / .chat-float), not a right rail. */
.page.stock {}
.stock-grid {
  max-width: 920px;
  margin-inline: auto;
  padding: var(--s-5) var(--gutter) var(--s-9);
  display: block;
}
.stock-main { min-width: 0; }
@media (max-width: 1080px) {
  .stock-grid { padding-inline: var(--gutter); }
}

/* Stock header */
.stock-hd {
  border-bottom: 1px solid var(--line);
  padding-block: var(--s-5) var(--s-5);
}
.stock-hd .crumbs { color: var(--fg-dim); font-size: var(--fs-mono-xs); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: var(--s-4); display: inline-flex; gap: 8px; align-items: center; }
.stock-hd .crumbs .sep { color: var(--fg-faint); }
.stock-hd .ticker-row {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.stock-hd .ticker {
  font-weight: 600;
  font-size: var(--fs-xl);
  letter-spacing: 0.02em;
  color: var(--fg);
  flex: 0 0 auto;
}
.stock-hd .company {
  font-size: var(--fs-md);
  color: var(--fg-muted);
  flex: 1 1 auto;
  min-width: 0;
}
.stock-hd .sector {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-faint);
  text-transform: uppercase;
  flex: 0 0 auto;
  white-space: nowrap;
}
.stock-hd .qline {
  display: block;
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 6px;
}
@media (max-width: 640px) {
  .stock-hd .sector { display: none; }
}

/* Sources strip — quiet row of source-PDF chips below the qline */
.sources-strip {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
  margin-top: var(--s-3);
  padding-top: var(--s-3);
  border-top: 1px dashed var(--line);
}
.sources-strip .sources-label {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.08em;
  color: var(--fg-faint);
  text-transform: uppercase;
  margin-right: var(--s-2);
}
.src-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: var(--fs-mono-xs);
  text-decoration: none;
  color: var(--fg-muted);
  transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
}
.src-chip:hover {
  color: var(--fg);
  border-color: var(--line-strong);
  background: color-mix(in oklab, var(--fg) 3%, transparent);
}
.src-chip .src-q {
  letter-spacing: 0.04em;
  color: var(--fg);
}
.src-chip .src-kind {
  letter-spacing: 0.04em;
  color: var(--fg-faint);
}
.src-chip:hover .src-kind { color: var(--fg-muted); }
.src-chip.src-fallback .src-q { color: var(--fg-muted); }
.src-chip.src-fallback .src-q::before { content: "↪ "; color: var(--fg-faint); }

/* Drift summary block — coral left bar marks editorial pull-quote */
.drift-summary {
  padding: var(--s-7) 0 var(--s-6) var(--s-5);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--signal-walked);
  position: relative;
}
.drift-summary .eyebrow { margin-bottom: var(--s-4); }
.drift-line {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-wrap: pretty;
  max-width: 28ch;
  margin: 0;
}

/* Implications block — what this means for the thesis */
.implications {
  padding: var(--s-5);
  border-left: 3px solid var(--signal-emerged);
  background: color-mix(in oklab, var(--signal-emerged) 4%, var(--bg-raised));
  margin-top: var(--s-5);
  border-radius: 0 4px 4px 0;
}
.implications .eyebrow { margin-bottom: var(--s-3); color: var(--signal-emerged); }
.implications-audience {
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  font-style: italic;
  color: var(--fg-muted);
  margin: 0 0 var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px dashed var(--line);
  line-height: 1.5;
  text-wrap: pretty;
}
.implications ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.implications li {
  position: relative;
  padding-left: 22px;
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--fg);
  text-wrap: pretty;
}
.implications li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--f-mono);
  color: var(--signal-emerged);
  font-weight: 600;
}

/* Severity tags — small mono uppercase pills */
.chips-row {
  display: flex;
  gap: var(--s-2);
  align-items: center;
  flex-wrap: wrap;
}
.sev {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  line-height: 1.2;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--fg-muted);
  font-weight: 500;
  cursor: help;
}
.sev-material {
  border-color: var(--fg);
  background: var(--fg);
  color: var(--bg);
}
.sev-notable {
  color: var(--fg);
  border-color: var(--fg-muted);
}
.sev-context {
  color: var(--fg-faint);
  border-color: var(--line);
}

/* Curated discussion tag — flag for seeded takes */
.curated-tag {
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border: 1px solid var(--signal-emerged);
  color: var(--signal-emerged);
  border-radius: 2px;
  font-weight: 500;
  text-transform: uppercase;
}

/* Walkback note — italic one-liner above the quote */
.walkback-note {
  margin: 0;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg-muted);
  font-style: italic;
}

/* Generic block + section head */
.block { padding-block: var(--s-7) 0; }
.block-head {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--s-4);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-5);
}
.block-head .num {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-faint);
  padding-top: 4px;
}
.block-head .h-1 { margin: 4px 0 0; font-size: var(--fs-xl); }

/* What's new — items */
.new-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--s-5);
  padding-block: var(--s-5);
  border-top: 1px solid var(--line);
}
.new-item:first-of-type { border-top: 0; padding-top: 0; }
.new-item .left { display: flex; flex-direction: column; gap: var(--s-3); }
.new-item .topic {
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: var(--fs-md);
  letter-spacing: -0.005em;
  color: var(--fg);
  line-height: 1.28;
  margin: 0;
}
.new-item .right .quote {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg);
  border-left: 2px solid var(--line-strong);
  padding: 4px 0 4px var(--s-4);
  margin: 0 0 var(--s-4);
}
.new-item .right .quote.peak { border-left-color: var(--signal-emerged); }
.new-item .right .quote.disap { border-left-color: var(--signal-disappeared); }
.new-item .right .significance {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--fg-muted);
}
.new-item .right .actions { margin-top: var(--s-3); display: flex; gap: var(--s-3); flex-wrap: wrap; }

/* Walked back — visually distinct: plate-style block, dotted accent */
.block.walked-back .block-head.walked .walked-eyebrow { color: var(--signal-walked); }
.block.walked-back .block-head { border-bottom-style: dotted; border-bottom-color: color-mix(in oklab, var(--signal-walked) 30%, var(--line)); }
.walkback {
  border: 1px solid color-mix(in oklab, var(--signal-walked) 18%, var(--line));
  background: color-mix(in oklab, var(--signal-walked) 4%, var(--bg-raised));
  padding: var(--s-5);
  border-radius: 4px;
  margin-bottom: var(--s-4);
  display: flex; flex-direction: column; gap: var(--s-4);
}
.walkback .row.top { display: flex; align-items: baseline; gap: var(--s-3); flex-wrap: wrap; }
.walkback .row.top .metric { margin: 0; font-size: var(--fs-md); font-weight: 600; color: var(--fg); }
.walkback .row.top .window { font-size: var(--fs-mono-xs); letter-spacing: 0.04em; color: var(--fg-dim); margin-left: auto; }
.walkback .row.from-to {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--s-4);
  align-items: stretch;
}
.walkback .row.from-to .cell {
  padding: var(--s-3);
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg);
}
.walkback .row.from-to .cell.from { border-left: 2px solid var(--fg-faint); }
.walkback .row.from-to .cell.to { border-left: 2px solid var(--signal-walked); }
.walkback .row.from-to .cell .val { font-size: var(--fs-md); color: var(--fg); margin-top: 4px; line-height: 1.32; }
.walkback .arrow { font-size: 22px; color: var(--fg-faint); align-self: center; }
.walkback .quote.walked {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg);
  border-left: 2px solid var(--signal-walked);
  padding: 4px 0 4px var(--s-4);
  margin: 0;
}

/* Featured (MATERIAL severity) walkback — heavier visual weight */
.walkback.featured {
  border-color: var(--signal-walked);
  background: color-mix(in oklab, var(--signal-walked) 7%, var(--bg-raised));
  padding: var(--s-6);
  box-shadow: 0 2px 0 0 color-mix(in oklab, var(--signal-walked) 25%, transparent);
}
.walkback.featured .row.top .metric { font-size: var(--fs-lg); }
.walkback.featured .row.from-to .cell {
  padding: var(--s-4);
  border-width: 1px;
  background: var(--bg);
}
.walkback.featured .row.from-to .cell.from { border-left-width: 3px; }
.walkback.featured .row.from-to .cell.to { border-left-width: 3px; }
.walkback.featured .row.from-to .cell .val {
  font-size: var(--fs-md);
  font-weight: 600;
}
.walkback.featured .row.from-to .cell .eyebrow {
  font-size: var(--fs-mono-xs);
  color: var(--fg-muted);
}
/* Pull-quote treatment for the featured quote — serif, larger, italic */
.walkback .quote.walked.featured-quote {
  font-family: var(--f-serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.42;
  color: var(--fg);
  border-left: 3px solid var(--signal-walked);
  padding: var(--s-4) var(--s-5);
  margin: var(--s-3) 0 0;
  background: transparent;
  text-wrap: pretty;
}
@media (max-width: 720px) {
  .walkback .quote.walked.featured-quote { font-size: 18px; }
}
@media (max-width: 720px) {
  .walkback .row.from-to { grid-template-columns: 1fr; }
  .walkback .arrow { display: none; }
}

/* Governance items */
.gov-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--s-5);
  padding-block: var(--s-5);
  border-top: 1px solid var(--line);
}
.gov-item:first-of-type { border-top: 0; padding-top: 0; }
.gov-item .left { display: flex; flex-direction: column; gap: 6px; }
.gov-item .left .who { font-weight: 600; color: var(--fg); font-size: var(--fs-md); }
.gov-item .left .quarter { font-size: var(--fs-mono-xs); letter-spacing: 0.04em; color: var(--fg-dim); }
.gov-item .right .significance { font-size: var(--fs-sm); line-height: 1.6; color: var(--fg-muted); }
.gov-item .right .quote {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg);
  border-left: 2px solid var(--line-strong);
  padding: 4px 0 4px var(--s-4);
  margin: var(--s-3) 0 0;
}

/* Dodged */
.dodged-item {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--s-5);
  padding-block: var(--s-5);
  border-top: 1px solid var(--line);
}
.dodged-item:first-of-type { border-top: 0; padding-top: 0; }
.dodged-item .left { display: flex; flex-direction: column; gap: var(--s-2); }
.dodged-item .left .meta { font-size: var(--fs-mono-xs); letter-spacing: 0.04em; color: var(--fg-dim); text-transform: uppercase; }
.dodged-item .left .q {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: var(--fs-md);
  line-height: 1.32;
  color: var(--fg);
  margin: 4px 0 0;
}
.dodged-item .right .quote.dodged {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg);
  border-left: 2px solid var(--signal-dodged);
  padding: 4px 0 4px var(--s-4);
  margin: 0 0 var(--s-3);
}
.dodged-item .right .eyebrow { display: block; margin-bottom: 6px; }
.dodged-item .right .significance { font-size: var(--fs-sm); line-height: 1.6; color: var(--fg-muted); }
.dodged-item .right .actions { margin-top: var(--s-3); display: flex; gap: var(--s-3); flex-wrap: wrap; }

/* Analyst coverage */
.analyst-coverage { display: flex; flex-direction: column; gap: var(--s-5); }
.analyst-coverage .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 6px;
  margin-top: var(--s-3);
}
.analyst-coverage .analyst {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--bg-raised);
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
}
.analyst-coverage .analyst.new { border-color: color-mix(in oklab, var(--signal-emerged) 38%, var(--line)); }
.analyst-coverage .analyst .tag { font-size: var(--fs-mono-xs); color: var(--signal-emerged); letter-spacing: 0.04em; }
.analyst-coverage .changes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px dashed var(--line);
}
.analyst-coverage .changes .vals { margin-top: 4px; color: var(--fg); font-size: var(--fs-sm); }

/* Responsive narrative blocks */
@media (max-width: 760px) {
  .new-item, .gov-item, .dodged-item { grid-template-columns: 1fr; gap: var(--s-3); }
  .block-head { grid-template-columns: 1fr; }
}

/* ============ Discussions ============ */
.discussions { display: flex; flex-direction: column; gap: var(--s-4); }
.disc-head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: var(--s-3); }
.disc-sort { display: flex; gap: 0; border: 1px solid var(--line); border-radius: 2px; }
.disc-sort button {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding: 6px 12px;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.disc-sort button.active { color: var(--fg); background: var(--bg-raised); }
.disc-sort button + button { border-left: 1px solid var(--line); }

.disc-compose {
  border: 1px solid var(--line);
  background: var(--bg-raised);
  padding: var(--s-4);
  border-radius: 2px;
  display: flex; flex-direction: column; gap: var(--s-3);
}
.disc-compose .who-line { display: flex; gap: var(--s-3); align-items: baseline; }
.disc-compose .who-line .handle { color: var(--fg); font-weight: 600; font-size: var(--fs-sm); }
.disc-compose .who-line .karma { font-size: var(--fs-mono-xs); color: var(--fg-dim); letter-spacing: 0.04em; text-transform: uppercase; }
.disc-compose .who-line .signout {
  margin-left: auto;
  font-family: var(--f-mono); font-size: var(--fs-mono-xs); letter-spacing: 0.04em;
  color: var(--fg-dim); text-transform: uppercase;
  background: transparent; border: 0; cursor: pointer;
}
.disc-compose .who-line .signout:hover { color: var(--fg); }
.disc-compose textarea, .reply-compose textarea {
  font: inherit;
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--fg);
  padding: 10px 12px;
  resize: vertical;
  outline: 0;
  line-height: 1.45;
}
.disc-compose textarea:focus, .reply-compose textarea:focus { border-color: var(--fg-muted); }
.disc-compose .row { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.disc-compose.signin { gap: var(--s-2); }
.disc-compose.signin input[type="email"] {
  flex: 1;
  font: inherit;
  font-size: var(--fs-md);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--fg);
  padding: 10px 12px;
  outline: 0;
}

.disc-list { display: flex; flex-direction: column; gap: 0; }
.take, .reply {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--s-4);
  padding: var(--s-6) 0;
  border-top: 1px solid var(--line);
}
.take:first-child { border-top: 0; padding-top: var(--s-5); }
.take-body { display: flex; flex-direction: column; gap: var(--s-2); min-width: 0; }
.take-body .meta { display: flex; gap: var(--s-3); align-items: baseline; flex-wrap: wrap; font-size: var(--fs-mono-xs); margin-bottom: 2px; }
.take-body .meta .handle { color: var(--fg); font-weight: 600; font-family: var(--f-sans); font-size: var(--fs-sm); }
.take-body .meta .karma, .take-body .meta .ts { color: var(--fg-dim); letter-spacing: 0.04em; text-transform: uppercase; }
.take-body .body {
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--fg);
  text-wrap: pretty;
  word-break: break-word;
}
.take-body .actions { display: flex; gap: var(--s-4); align-items: center; margin-top: var(--s-2); }
.take-body .actions button {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  background: transparent; border: 0; cursor: pointer;
  text-transform: uppercase;
}
.take-body .actions button:hover { color: var(--fg); }

.reply-compose { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.reply-compose .row { display: flex; justify-content: space-between; align-items: center; }
.reply {
  margin-top: var(--s-3);
  margin-left: var(--s-2);
  padding-left: var(--s-3);
  border-top: 0;
  border-left: 1px solid var(--line);
}

.vote-col {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding-top: 4px;
}
.vote-col .vote {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--fg-faint);
  border: 1px solid var(--line);
  background: transparent;
  width: 24px; height: 22px;
  border-radius: 2px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.vote-col .vote:hover { color: var(--fg); border-color: var(--fg-muted); }
.vote-col .vote.active.up { color: var(--signal-emerged); border-color: color-mix(in oklab, var(--signal-emerged) 50%, var(--line)); }
.vote-col .vote.active.down { color: var(--signal-disappeared); border-color: color-mix(in oklab, var(--signal-disappeared) 50%, var(--line)); }
.vote-col .score {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--fg);
  font-weight: 500;
}

/* ============ Chat panel (embeddable) ============ */
.chat-panel {
  border: 1px solid var(--line);
  background: var(--bg-raised);
  border-radius: 4px;
  display: flex; flex-direction: column;
  min-height: 400px;
  max-height: calc(100dvh - 96px);
  overflow: hidden;
}
[data-chat-layout="stacked"] .chat-panel { min-height: 400px; max-height: 720px; }

.chat-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line);
  background: var(--bg-sunk);
  gap: var(--s-3);
}
.chat-bar .left { display: flex; align-items: center; gap: var(--s-3); min-width: 0; }
.chat-bar .left .eyebrow { line-height: 1; }
.collapse-btn {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  border: 1px solid var(--line);
  background: transparent;
  padding: 4px 8px;
  border-radius: 2px;
  cursor: pointer;
}
.collapse-btn:hover { color: var(--fg); border-color: var(--fg-muted); }

.chat-scroll {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-4);
  display: flex; flex-direction: column; gap: 0;
  scrollbar-width: thin;
}
.chat-empty { padding: var(--s-3) 0; }
.chat-empty .suggest { flex-direction: column; align-items: stretch; }
.chat-empty .suggest button { text-align: left; }

.chat-panel .turn { padding-block: var(--s-4); }
.chat-panel .turn + .turn { border-top: 1px solid var(--line); }
.chat-panel .turn .who {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--s-2);
  display: flex; gap: var(--s-2); align-items: center;
}
.chat-panel .turn.user .who { color: var(--fg-muted); }
.chat-panel .turn.assistant .who { color: var(--signal-emerged); }
.chat-panel .turn.user .text {
  font-family: var(--f-serif);
  font-size: var(--fs-md);
  line-height: 1.4;
  color: var(--fg);
}
.chat-panel .turn.assistant .text {
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--fg);
  text-wrap: pretty;
}
.chat-panel .turn.assistant .text p { margin: 0 0 var(--s-2); }
.chat-panel .turn.assistant .text p:last-child { margin-bottom: 0; }

.inline-code {
  font-family: var(--f-mono);
  color: var(--fg);
  padding: 1px 4px;
  border: 1px solid var(--line);
  border-radius: 2px;
  margin-inline: 2px;
  font-size: 0.92em;
}
.inline-quote {
  font-family: var(--f-mono);
  color: var(--fg);
  font-size: 0.94em;
}

.chat-composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s-2);
  padding: var(--s-3);
  border-top: 1px solid var(--line);
  background: var(--bg-sunk);
  align-items: end;
}
.chat-composer textarea {
  width: 100%;
  resize: none;
  min-height: 40px;
  max-height: 140px;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 8px 10px;
  color: var(--fg);
  line-height: 1.4;
  outline: none;
}
.chat-composer textarea:focus { border-color: var(--fg-muted); }
.chat-foot {
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-faint);
  text-align: center;
  padding: 6px;
  border-top: 1px solid var(--line);
}

@media (max-width: 1080px) {
  .chat-panel { min-height: 400px; max-height: 640px; }
}

/* ============ Mobile-specific tightening ============ */
@media (max-width: 700px) {
  .home-inner, .request-inner { padding: var(--s-5) var(--s-4) var(--s-8); }
  .home-hero { padding-block: var(--s-6) var(--s-5); }
  .stock-grid { padding: var(--s-4) var(--s-4) var(--s-8); gap: var(--s-5); }
  .covered-row { grid-template-columns: 80px 1fr auto; }
  .covered-row .drift { display: none; }
  .nav { display: none; }
  .new-item .left { gap: var(--s-2); }
  .stock-hd { padding-block: var(--s-4); }
  .drift-summary { padding-block: var(--s-5) var(--s-4); }
  .drift-line { font-size: 22px; max-width: 100%; }
  .block { padding-block: var(--s-5) 0; }
  .search-shell { padding: 12px 14px; }
  .search-shell input { font-size: var(--fs-md); }
  .search-results .result { grid-template-columns: 70px 1fr auto; }
  .search-results .result .sector { display: none; }
  .chat-panel { max-height: 520px; }
}