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/* ──────────────────────────────────────────────────────────────────────
   PORTFOLIO DIST OVERRIDES (appended post-build, not in source paper)
   ────────────────────────────────────────────────────────────────────── */

/* Fix 1 — Frozen flags table: column widths so Rationale isn't crushed
   by long flag names (ROLLOUT_MARGIN_THRESHOLD, predictEnemyPreviews). */
table.frozen-flags {
  table-layout: fixed;
}
table.frozen-flags thead th:nth-child(1),
table.frozen-flags tbody td:nth-child(1) { width: 22%; }
table.frozen-flags thead th:nth-child(2),
table.frozen-flags tbody td:nth-child(2) { width: 16%; }
table.frozen-flags thead th:nth-child(3),
table.frozen-flags tbody td:nth-child(3) { width: 48%; }
table.frozen-flags thead th:nth-child(4),
table.frozen-flags tbody td:nth-child(4) { width: 14%; }
table.frozen-flags tbody td.flag-name {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: none;
}
table.frozen-flags tbody td.flag-value {
  white-space: normal;
  overflow-wrap: anywhere;
}

/* Fix 2 — Copy-for-LLM button in paper header */
.copy-llm-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.4rem;
  padding: 0.7rem 1.1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-bg, #f5efe2);
  background: var(--ink, #1f1a14);
  border: 1.5px solid var(--ink, #1f1a14);
  border-radius: 2px;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s ease;
  box-shadow: 4px 4px 0 0 var(--accent, #7B2D26);
}
.copy-llm-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--accent, #7B2D26);
}
.copy-llm-btn:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}
.copy-llm-btn svg {
  width: 14px;
  height: 14px;
}
.copy-llm-btn.is-copied {
  background: var(--accent, #7B2D26);
  border-color: var(--accent, #7B2D26);
}
.copy-llm-btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}

/* Fix copy-llm-btn dimensions in flex-column header */
header.paper-header .copy-llm-btn {
  align-self: flex-start;
  width: max-content;
  max-width: 100%;
}
.copy-llm-btn svg {
  width: 14px !important;
  height: 14px !important;
  flex-shrink: 0;
}

/* Fix 3 — Verdict ladder: hide the loop-back arrow that overflows the
   SERIOUS_SIGNAL card. Information is already carried by the TRANSITORY tag
   and the card's "must resolve to OK/ARCHIVE/REJECT/INCONCLUSIVE" line. */
figure[data-diagram="verdict-ladder"] svg .vl-arrow,
figure[data-diagram="verdict-ladder"] svg .vl-arrowhead {
  display: none;
}

/* Fix 4 — TOC toggle was broken on wide screens (>=1400px).
   Source CSS forces .toc { transform: translate(0) } in that media query,
   which ignores the .is-open class. Result: clicking Contents toggled the
   class but never produced a visible change. Override: drive visibility
   strictly through .is-open at every viewport. */
@media (min-width: 1400px) {
  .toc { transform: translate(-100%); }
}
.toc.is-open { transform: translate(0) !important; }

/* Fix 5 — Applicability checklist (§ 14 intro):
   Sobre, calligraphique. Tient le ton academic du paper sans hurler.
   Marquage par filet à gauche couleur accent + tête en small-caps. */
.applicability {
  margin: 2.4rem 0 2.6rem;
  padding: 1.7rem 1.9rem 1.5rem;
  background: var(--paper-tint);
  border-left: 3px solid var(--accent);
  border-radius: 2px;
}
.applicability__head {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.applicability__list {
  list-style: none;
  counter-reset: appl;
  padding: 0;
  margin: 0;
}
.applicability__list > li {
  counter-increment: appl;
  position: relative;
  padding-left: 2.2rem;
  margin: 1.1rem 0;
}
.applicability__list > li::before {
  content: counter(appl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.applicability__cond {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.04rem;
  line-height: 1.4;
  color: var(--ink);
}
.applicability__list > li > p:not(.applicability__cond) {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.applicability__antipattern {
  margin: 1.4rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--rule-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.applicability__antipattern strong {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.82em;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .applicability {
    padding: 1.3rem 1.2rem 1.1rem;
  }
  .applicability__list > li {
    padding-left: 1.8rem;
  }
}

/* Fix 5b — Thesis paragraph in the applicability box */
.applicability__thesis {
  margin: 0 0 1.4rem;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--ink);
}
.applicability__head--secondary {
  margin-top: 0.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule-soft);
}

/* ──────────────────────────────────────────────────────────────────────
   Fix 6 — TIERED READER + TIER 1 ("30 seconds")
   Replaces the previous reading-guide aside.
   Three legitimate stopping points, picked by the reader's investment.
   Visually sober : no shadows, no colour blocks. Hierarchy carried by
   typographic weight + a single accent rule beneath each tier.
   ────────────────────────────────────────────────────────────────────── */

.tiered-reader {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 2.4rem 0 1.4rem;
  padding: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  position: relative;
}

.tiered-reader .tier {
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: start;
  padding: 1.3rem 1.5rem 1.1rem;
  border-right: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease-out);
}
.tiered-reader .tier:last-of-type {
  border-right: none;
}
.tiered-reader .tier:hover {
  background: var(--paper-tint);
}
.tiered-reader .tier:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: var(--accent-bg);
}

.tier__duration {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}
.tier__num {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: oldstyle-nums;
}
.tier__unit {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.tier__purpose {
  font-family: var(--serif);
  font-size: 0.96rem;
  line-height: 1.45;
  color: var(--ink-soft);
  font-style: italic;
}
.tier__arrow {
  margin-top: 0.8rem;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--accent);
  align-self: end;
  transition: transform var(--t-fast) var(--ease-out);
}
.tiered-reader .tier:hover .tier__arrow {
  transform: translateY(2px);
}

.tiered-reader__nav-hint {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0.55rem 1.4rem;
  border-top: 1px solid var(--rule-soft);
  background: var(--paper-tint);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  text-align: center;
}
.tiered-reader__nav-hint kbd {
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.85em;
}

/* Tier 1 — 30 seconds block */
.tier-30s {
  margin: 1.4rem 0 2.6rem;
  padding: 0;
  scroll-margin-top: calc(var(--topbar-h) + 1.2rem);
}
.tier-30s__row {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.6rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}
.tier-30s__row:last-child {
  border-bottom: none;
}
.tier-30s__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.tier-30s__body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--ink);
}
.tier-30s__body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Anchored sections need scroll-margin to avoid being hidden under the topbar */
#abstract, #section-1, #section-14, #tier-30s {
  scroll-margin-top: calc(var(--topbar-h) + 1.2rem);
}

/* Mobile : stack the tiers and move labels above bodies */
@media (max-width: 720px) {
  .tiered-reader {
    grid-template-columns: 1fr;
  }
  .tiered-reader .tier {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto;
    align-items: center;
    padding: 0.9rem 1.1rem;
    gap: 1rem;
  }
  .tiered-reader .tier:last-of-type {
    border-bottom: none;
  }
  .tier__duration {
    margin-bottom: 0;
  }
  .tier__num {
    font-size: 1.8rem;
  }
  .tier__purpose {
    font-size: 0.86rem;
  }
  .tier-30s__row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
  .tier-30s__label {
    margin-bottom: 0.2rem;
  }
}