/* Model Promotion Observatory: a receipt wall, not an operations dashboard. */

.model-promotion-page .focus-main {
  width: min(calc(100% - 48px), 1240px);
}

.model-promotion-page .focus-hero {
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.model-promotion-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.model-promotion-hero-grid > * { min-width: 0; }

.model-promotion-page .focus-title {
  max-width: 880px;
}

.model-promotion-hero-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--accent);
  color: var(--text-dim);
  font-size: 12px;
}

.model-promotion-capability-section {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.model-promotion-capability-section > .focus-section-head {
  align-items: start;
}

.model-promotion-capability-section > .focus-section-head p {
  max-width: 480px;
}

.model-promotion-capability-nav {
  margin-top: 1.5rem;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--border);
}

.model-promotion-capability-nav button {
  min-width: 0;
  min-height: 96px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  border: 0;
  border-top: 3px solid transparent;
  background: var(--bg-1);
  color: var(--text-dim);
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.model-promotion-capability-nav button:hover,
.model-promotion-capability-nav button:focus-visible {
  color: var(--text);
  background: var(--bg-2);
}

.model-promotion-capability-nav button[aria-pressed="true"] {
  border-top-color: var(--accent);
  background: var(--accent-dim);
  color: var(--text);
}

.model-promotion-capability-nav button[aria-pressed="true"] .capability-nav-number {
  color: var(--text-dim);
}

.model-promotion-capability-nav button[data-evaluation="failed"] {
  border-top-color: var(--bad);
}

.model-promotion-capability-nav button[data-evaluation="failed"][aria-pressed="true"] {
  background: rgba(226, 75, 74, 0.12);
}

.capability-nav-number,
.capability-nav-state {
  color: var(--text-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capability-nav-state { color: var(--accent); }

.model-promotion-capability-nav button[data-evaluation="failed"] .capability-nav-state {
  color: var(--bad);
}

.model-promotion-capability-nav button[data-evaluation="failed"][aria-pressed="true"] .capability-nav-state {
  color: var(--text);
}

.capability-nav-title {
  display: block;
  overflow-wrap: anywhere;
  color: inherit;
  font-size: 12px;
  line-height: 1.35;
}

.model-promotion-enhancement-note {
  margin: 1rem 0 0;
  color: var(--text-faint);
  font-size: 11px;
}

.model-promotion-receipts {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.promotion-receipt {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  background: rgba(17, 17, 24, 0.9);
  scroll-margin-top: 5rem;
}

.promotion-receipt[data-evaluation="failed"] {
  border-color: rgba(226, 75, 74, 0.5);
}

.promotion-receipt__header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1.5rem;
}

.promotion-receipt__header > * { min-width: 0; }

.promotion-receipt__header h2 {
  margin: 0;
  font: 400 clamp(1.8rem, 4vw, 3rem) / 1.05 var(--serif);
  text-wrap: balance;
}

.promotion-receipt__capability-id {
  margin: 0.75rem 0 0;
  overflow-wrap: anywhere;
  color: var(--text-faint);
  font-size: 11px;
}

.promotion-receipt__identity {
  flex: 0 1 260px;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-1);
}

.promotion-receipt__identity-label {
  color: var(--text-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.promotion-receipt__identity strong {
  display: block;
  margin-top: 0.4rem;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
}

.promotion-receipt__mode {
  margin-top: 0.8rem;
  display: inline-flex;
  max-width: 100%;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.promotion-receipt__runtime-status,
.promotion-receipt__fail-closed {
  margin: 1.5rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-hi);
  border-radius: 6px;
  background: rgba(26, 26, 36, 0.9);
  color: var(--text-dim);
  font-size: 12px;
}

.promotion-receipt__runtime-status[data-state="stale"],
.promotion-receipt__runtime-status[data-state="superseded"] {
  border-color: var(--warning);
  color: var(--warning);
}

.promotion-receipt__runtime-status[data-state="unavailable"],
.promotion-receipt__fail-closed {
  border-color: var(--bad);
  color: var(--text);
}

.promotion-receipt__fail-closed strong {
  display: block;
  color: var(--bad);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.promotion-receipt__fail-closed span {
  display: block;
  margin-top: 0.35rem;
}

.promotion-answer {
  margin-top: 2rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--border-hi);
  border-radius: 6px;
  background: var(--bg-1);
}

.promotion-answer__kicker {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.promotion-answer h3 {
  margin: 0;
  font: 400 clamp(1.45rem, 4vw, 2.35rem) / 1.1 var(--serif);
  text-wrap: balance;
}

.promotion-answer h3 small {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-dim);
  font: 500 11px/1.5 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.promotion-answer__interpretation {
  max-width: 720px;
  margin: 1rem 0 0;
  color: var(--text-dim);
}

.promotion-trail-section {
  margin-top: 2rem;
}

.promotion-subheading {
  margin: 0 0 1rem;
  color: var(--text-faint);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.promotion-trail {
  margin: 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--border);
  list-style: none;
  counter-reset: trail;
}

.promotion-trail li {
  min-width: 0;
  min-height: 138px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  background: var(--bg-1);
  counter-increment: trail;
}

.promotion-trail li::before {
  content: "0" counter(trail);
  color: var(--text-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.promotion-trail li[data-trail-state="observed"] { box-shadow: inset 0 3px 0 var(--good); }
.promotion-trail li[data-trail-state="pending"] { box-shadow: inset 0 3px 0 var(--warning); }
.promotion-trail li[data-trail-state="failed"],
.promotion-trail li[data-trail-state="terminal"] { box-shadow: inset 0 3px 0 var(--bad); }
.promotion-trail li[data-trail-state="unknown"] { box-shadow: inset 0 3px 0 var(--unknown); }

.promotion-trail strong {
  margin-top: 0.75rem;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.promotion-trail small {
  margin-top: auto;
  padding-top: 0.75rem;
  overflow-wrap: anywhere;
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.5;
}

.promotion-trail-note {
  margin: 0.75rem 0 0;
  color: var(--text-dim);
  font-size: 11px;
}

.promotion-boundary {
  margin-top: 2rem;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 2px solid var(--accent);
  border-radius: 6px;
  background: var(--accent-dim);
}

.promotion-boundary__label {
  margin: 0;
  color: var(--accent);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.promotion-boundary h3 {
  margin: 0.65rem 0 0;
  font: 400 clamp(1.65rem, 5vw, 3.2rem) / 1 var(--serif);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.promotion-boundary p:last-child {
  max-width: 760px;
  margin: 1rem 0 0;
  color: var(--text);
}

.promotion-receipt-facts {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.promotion-facts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--border);
}

.promotion-fact {
  min-width: 0;
  padding: 1rem;
  background: var(--bg-1);
}

.promotion-fact dt {
  color: var(--text-faint);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.promotion-fact dd {
  margin: 0.4rem 0 0;
  overflow-wrap: anywhere;
  color: var(--text-dim);
  font-size: 12px;
}

.promotion-fact dd strong {
  color: var(--text);
  font-weight: 500;
}

.promotion-fact code,
.promotion-lineage code {
  overflow-wrap: anywhere;
  color: var(--text);
  font: 11px/1.6 var(--mono);
}

.promotion-fact__list {
  margin: 0;
  padding-left: 1.1rem;
}

.promotion-fact__list li + li { margin-top: 0.2rem; }

.promotion-lineage {
  margin-top: 2rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(26, 26, 36, 0.56);
}

.promotion-lineage__path {
  margin: 0.75rem 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
}

.promotion-lineage__receipt {
  min-width: 0;
  padding: 0.8rem;
  border: 1px solid var(--border);
  background: var(--bg-1);
}

.promotion-lineage__receipt strong,
.promotion-lineage__receipt span {
  display: block;
  overflow-wrap: anywhere;
}

.promotion-lineage__receipt strong { font-size: 12px; font-weight: 500; }
.promotion-lineage__receipt span { margin-top: 0.3rem; color: var(--text-faint); font-size: 10px; }
.promotion-lineage__arrow { color: var(--accent); font-size: 1.25rem; }

.promotion-reference-note {
  margin-top: 1rem;
  color: var(--text-faint);
  font-size: 11px;
}

.model-promotion-page[data-model-promotion-enhanced="true"] .comparison-chamber:not([data-active]) {
  display: none;
}

.model-promotion-page[data-model-promotion-enhanced="true"] .candidate-certificate[data-evidence-state="unavailable"] .candidate-known-content {
  display: none;
}

.model-promotion-page[data-model-promotion-enhanced="true"] .candidate-certificate[data-evidence-state="unavailable"] .candidate-fail-closed {
  display: block;
}

.promotion-receipt__fail-closed,
.candidate-fail-closed { display: none; }

@media (max-width: 1024px) {
  .model-promotion-hero-grid { grid-template-columns: 1fr; }
  .promotion-receipt__identity { max-width: 360px; }
}

@media (max-width: 767px) {
  .model-promotion-page .focus-main { width: min(calc(100% - 32px), 1240px); }
  .model-promotion-capability-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promotion-receipt__header { flex-direction: column; }
  .promotion-receipt__identity { width: 100%; max-width: none; }
  .promotion-trail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .model-promotion-capability-nav { grid-template-columns: 1fr; }
  .promotion-trail { grid-template-columns: 1fr; }
  .promotion-trail li { min-height: 108px; }
  .promotion-facts-grid { grid-template-columns: 1fr; }
  .promotion-lineage__path { grid-template-columns: 1fr; }
  .promotion-lineage__arrow { transform: rotate(90deg); justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  .model-promotion-capability-nav button,
  .promotion-receipt { scroll-behavior: auto; transition: none; }
}

/* Phase 4.5 comparison chamber: two evidence records for one named job. */
.model-promotion-comparisons {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.comparison-chamber {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  background: rgba(17, 17, 24, 0.72);
  scroll-margin-top: 5rem;
}

.comparison-chamber[data-active="false"] { display: block; }

.comparison-chamber__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.comparison-chamber__header > * { min-width: 0; }

.comparison-chamber__header h2 {
  margin: 0;
  font: 400 clamp(1.8rem, 4vw, 3rem) / 1.05 var(--serif);
  text-wrap: balance;
}

.comparison-chamber__question {
  max-width: 260px;
  margin: 0;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.comparison-candidates {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.candidate-certificate {
  height: 100%;
  padding: clamp(1rem, 2vw, 1.35rem);
  border-color: var(--border-hi);
  background: var(--bg-1);
}

.candidate-certificate[data-evaluation="failed"] { border-color: rgba(226, 75, 74, 0.5); }

.candidate-certificate__label {
  margin: 0 0 0.5rem;
  color: var(--text-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.candidate-certificate .promotion-receipt__header h3 {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font: 500 clamp(1.35rem, 3vw, 2rem) / 1.1 var(--serif);
}

.candidate-certificate .promotion-receipt__identity {
  flex-basis: 190px;
  padding: 0.8rem;
}

.candidate-certificate .promotion-receipt__identity strong { font-size: 13px; }

.candidate-certificate .promotion-answer {
  margin-top: 1.25rem;
  padding: 1rem;
}

.candidate-certificate .promotion-answer h4 {
  margin: 0;
  font: 400 clamp(1.35rem, 3vw, 2rem) / 1.1 var(--serif);
}

.candidate-certificate .promotion-answer h4 small {
  display: block;
  margin-top: 0.45rem;
  color: var(--text-dim);
  font: 500 10px/1.5 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.candidate-certificate .promotion-answer p:last-child {
  margin: 0.85rem 0 0;
  color: var(--text-dim);
  font-size: 12px;
}

.candidate-certificate .promotion-trail-section { margin-top: 1.25rem; }

.candidate-certificate .promotion-trail { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.candidate-certificate .promotion-trail li {
  min-height: 112px;
  padding: 0.75rem;
}

.candidate-certificate .promotion-trail strong { font-size: 10px; }
.candidate-certificate .promotion-trail small { font-size: 10px; }

.candidate-certificate .promotion-facts-grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.candidate-certificate .promotion-fact { padding: 0.75rem; }
.candidate-certificate .promotion-fact dd { font-size: 11px; }
.candidate-certificate .promotion-fact code { font-size: 10px; }

.candidate-runtime-status,
.candidate-fail-closed {
  margin: 1rem 0 0;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border-hi);
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 11px;
}

.candidate-runtime-status[data-state="stale"],
.candidate-runtime-status[data-state="superseded"] {
  border-color: var(--warning);
  color: var(--warning);
}

.candidate-fail-closed {
  border-color: var(--bad);
  color: var(--text);
}

.candidate-fail-closed strong {
  display: block;
  color: var(--bad);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.candidate-fail-closed span { display: block; margin-top: 0.35rem; }

.comparison-chamber__note {
  margin: 1.25rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--accent);
  color: var(--text-dim);
  font-size: 11px;
}

.comparison-boundary { margin-top: clamp(2.5rem, 6vw, 4rem); }
.comparison-boundary h2 { font-size: clamp(1.6rem, 4vw, 2.8rem); }

.regression-microscope {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border-hi);
}

.microscope-boundary {
  margin: 1.25rem 0 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(26, 26, 36, 0.55);
  color: var(--text-dim);
  font-size: 11px;
}

.microscope-boundary strong { color: var(--text); }

.microscope-list {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.microscope-entry {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-1);
}

.microscope-entry header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.microscope-entry h3 {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font: 500 1.25rem/1.1 var(--serif);
}

.microscope-state {
  flex: 0 0 auto;
  max-width: 155px;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.microscope-state--known { color: var(--bad); }

.microscope-entry dl { margin: 1rem 0 0; }
.microscope-entry dl > div { padding-top: 0.7rem; border-top: 1px solid var(--border); }
.microscope-entry dl > div + div { margin-top: 0.7rem; }
.microscope-entry dt { color: var(--text-faint); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.microscope-entry dd { margin: 0.25rem 0 0; color: var(--text-dim); font-size: 11px; overflow-wrap: anywhere; }

.comparison-timing-boundary {
  margin: clamp(3rem, 7vw, 5rem) 0 clamp(4rem, 8vw, 7rem);
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(26, 26, 36, 0.55);
}

.comparison-timing-boundary h2 { margin: 0.5rem 0 0; font: 400 clamp(1.45rem, 3vw, 2.25rem) / 1.1 var(--serif); }
.comparison-timing-boundary p:last-child { max-width: 760px; margin: 0.8rem 0 0; color: var(--text-dim); font-size: 12px; }

@media (max-width: 767px) {
  .comparison-chamber__header { display: block; }
  .comparison-chamber__question { max-width: none; margin-top: 0.85rem; text-align: left; }
  .comparison-candidates,
  .microscope-list { grid-template-columns: 1fr; }
  .candidate-certificate .promotion-receipt__header { flex-direction: column; }
  .candidate-certificate .promotion-receipt__identity { width: 100%; flex-basis: auto; }
}

@media (max-width: 620px) {
  .candidate-certificate .promotion-trail,
  .candidate-certificate .promotion-facts-grid { grid-template-columns: 1fr; }
  .microscope-entry header { display: block; }
  .microscope-state { display: block; max-width: none; margin-top: 0.7rem; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .comparison-chamber,
  .candidate-certificate,
  .model-promotion-capability-nav button { scroll-behavior: auto; transition: none; }
}