:root {
  --page: #f4f6f0;
  --paper: #fffdf8;
  --ink: #16211f;
  --ink-soft: #3f4c48;
  --muted: #66726e;
  --line: #cbd3c8;
  --line-strong: #9eaaa0;
  --sage-soft: #e4ebdf;
  --brick: #93493f;
  --brick-soft: #f2dfdb;
  --gold-soft: #f4ead6;
  --green: #2f6f50;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { overflow-x: clip; }

body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--page);
  font-family: var(--font-body);
  line-height: 1.55;
}

button, input { font: inherit; }

.review-shell {
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 5rem;
}

.review-head {
  max-width: 900px;
  padding: 2.2rem 0 1rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--brick);
  font: 600 0.76rem/1.2 var(--font-mono);
  text-transform: uppercase;
}

h1, h2, h3, .brief-card strong { font-family: var(--font-display); }

body.page-redesign .review-head h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.05;
}

.review-head > p:last-child {
  max-width: 760px;
  color: var(--ink-soft);
}

.aggregate-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-block: 1px solid var(--line);
  background: var(--paper);
}

.aggregate-strip div {
  padding: 0.9rem 1rem;
  border-right: 1px solid var(--line);
}

.aggregate-strip div:last-child { border-right: 0; }
.aggregate-strip strong, .aggregate-strip span { display: block; }
.aggregate-strip strong { font: 600 1.3rem/1.2 var(--font-mono); }
.aggregate-strip span { color: var(--muted); font-size: 0.8rem; }
.aggregate-strip .negative strong { color: var(--brick); }

.evidence-brief {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
  padding: 0 !important;
  border: 0 !important;
}

.brief-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.brief-card strong { display: block; font-size: 1.1rem; }
.brief-card span { display: block; margin-top: 0.35rem; color: var(--ink-soft); font-size: 0.9rem; }
body.page-redesign .brief-card.caveat { border-color: #ceb878 !important; background: var(--gold-soft) !important; }

.review-controls {
  display: grid;
  grid-template-columns: auto minmax(260px, 520px) 1fr;
  gap: 0.8rem;
  align-items: center;
  margin: 1rem 0;
}

.review-controls label, #question-count {
  font: 600 0.75rem/1.2 var(--font-mono);
  text-transform: uppercase;
}

#question-count { color: var(--muted); }

input[type="search"] {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--paper);
}

input[type="search"]:focus, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(147, 73, 63, 0.2);
  outline-offset: 2px;
}

.review-workspace {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.question-rail {
  position: sticky;
  top: 5.5rem;
  max-height: calc(100vh - 7rem);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.question-button {
  display: grid;
  grid-template-columns: 2rem 1fr;
  width: 100%;
  gap: 0.55rem;
  padding: 0.75rem;
  text-align: left;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.question-button:last-child { border-bottom: 0; }
.question-button:hover { background: var(--sage-soft); }
.question-button.active { background: var(--brick-soft); box-shadow: inset 3px 0 var(--brick); }
.question-button.failed { color: var(--brick); }
.question-number { font: 600 0.73rem/1.5 var(--font-mono); }
.question-title {
  display: -webkit-box;
  overflow: hidden;
  font-size: 0.83rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.review-detail {
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.detail-head {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

body.page-redesign .detail-head h2 {
  margin: 0.25rem 0 0;
  font-size: clamp(1.2rem, 1.7vw, 1.55rem);
  line-height: 1.18;
}
.question-id { color: var(--muted); font: 600 0.72rem/1.2 var(--font-mono); }

.score-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.score-chip {
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: 600 0.76rem/1.2 var(--font-mono);
  background: var(--sage-soft);
}

.score-chip.negative { color: var(--brick); background: var(--brick-soft); }

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

.arm {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf4;
}

.arm-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: baseline;
}

body.page-redesign .arm h3 { margin: 0; font-size: 1.2rem; }
.arm-score { color: var(--brick); font: 600 1rem/1.2 var(--font-mono); }
.subhead { margin: 1rem 0 0.35rem; font: 600 0.73rem/1.2 var(--font-mono); text-transform: uppercase; color: var(--muted); }

.response-copy, pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.response-copy { font-size: 0.93rem; }

details {
  margin-top: 0.8rem;
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
}

summary {
  color: var(--ink);
  font-weight: 650;
  cursor: pointer;
}

pre {
  max-height: 34rem;
  overflow: auto;
  margin-top: 0.65rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink-soft);
  background: var(--paper);
  font: 500 0.75rem/1.5 var(--font-mono);
}

.criterion {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.criterion:last-child { border-bottom: 0; }
.criterion-top { display: flex; gap: 0.5rem; align-items: center; }
.criterion-state { color: var(--green); font: 600 0.72rem/1.2 var(--font-mono); }
.criterion-state.no, .quality-bad { color: var(--brick); }
.quality-summary {
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  background: var(--sage-soft);
  font-size: 0.82rem;
}
.quality-summary.quality-bad { background: var(--brick-soft); }
.criterion h4 { margin: 0.35rem 0; font-size: 0.9rem; }
.criterion p { margin: 0.35rem 0; color: var(--ink-soft); font-size: 0.84rem; }
.criterion b { color: var(--ink); }

.failure-box {
  margin-top: 1rem;
  padding: 0.9rem;
  border: 1px solid #c98c82;
  border-radius: 8px;
  background: var(--brick-soft);
}

.loading, .empty { color: var(--muted); }

@media (max-width: 980px) {
  .aggregate-strip { grid-template-columns: repeat(2, 1fr); }
  .aggregate-strip div { border-bottom: 1px solid var(--line); }
  .evidence-brief, .arm-grid { grid-template-columns: 1fr; }
  .review-workspace { grid-template-columns: 1fr; }
  .question-rail { position: static; max-height: 18rem; }
}

@media (max-width: 620px) {
  .review-shell { width: min(100% - 1rem, 1480px); }
  .review-controls { grid-template-columns: 1fr; }
}