:root {
  --page: #ece4d5;
  --surface: #f7f0e4;
  --highlight: #fff9ee;
  --ink: #24201c;
  --green: #2a7e6b;
  --green-deep: #24695e;
  --muted: #6e645a;
  --line: #b5a996;
  --line-soft: rgba(36, 32, 28, .18);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --max: 1120px;
}

:root[data-theme="dark"] {
  --page: #211d1a;
  --surface: #292421;
  --highlight: #332e29;
  --ink: #f2e5cd;
  --green: #9de5c9;
  --green-deep: #73b9b2;
  --muted: #b9aa96;
  --line: #554e48;
  --line-soft: rgba(242, 229, 205, .16);
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
html[data-theme="dark"] { color-scheme: dark; }
body { min-width: 320px; margin: 0; color: var(--ink); background: var(--page); font-family: var(--display); font-size: 18px; line-height: 1.45; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img, iframe { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
[hidden] { display: none !important; }
.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.narrow { max-width: 860px; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 9px 12px; color: var(--highlight); background: var(--green-deep); font: 600 12px/1 var(--mono); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--page) 93%, transparent); backdrop-filter: blur(14px); }
.header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { color: var(--green); font-size: 31px; font-weight: 800; letter-spacing: .01em; }
.wordmark::before { content: "/// "; font: 500 .5em/1 var(--mono); }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a, .theme-toggle { color: var(--muted); font: 600 12px/1 var(--mono); letter-spacing: .03em; text-transform: uppercase; }
.site-nav a:hover { color: var(--green); }
.theme-toggle { width: 42px; min-width: 42px; min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 0; padding: 0; border: 1px solid var(--line); color: var(--ink); background: transparent; }
.theme-toggle [data-theme-label] { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.theme-toggle:hover { border-color: var(--green); color: var(--green); }
.episode-hero, .timeline-hero { padding: 84px 0 72px; border-bottom: 1px solid var(--line); background: var(--surface); }
.episode-hero { padding: 48px 0 42px; }
.timeline-hero { padding: 48px 0 42px; }
.episode-hero h1, .timeline-hero h1 { max-width: 820px; margin: 0 0 20px; font-size: clamp(50px, 8vw, 100px); font-weight: 700; line-height: .9; letter-spacing: -.02em; }
.episode-hero h1 { max-width: 760px; font-size: clamp(44px, 5vw, 64px); line-height: .98; }
.timeline-hero h1 { max-width: 760px; font-size: clamp(44px, 5vw, 64px); line-height: .98; }
.eyebrow, .section-kicker, .episode-date, .timeline-hit-label, .search-coverage { color: var(--green-deep); font: 600 11px/1.3 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.episode-date { margin-bottom: 14px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 15px; border: 1px solid var(--green); color: var(--highlight); background: var(--green); font: 600 11px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.button:hover { border-color: var(--green-deep); background: var(--green-deep); }
.button.secondary { color: var(--ink); background: transparent; border-color: var(--line); }
.button.secondary:hover { color: var(--highlight); background: var(--green-deep); border-color: var(--green-deep); }
.episode-player { padding: 52px 0; background: var(--page); }
.section-kicker { margin-bottom: 12px; }
.video-frame { overflow: hidden; width: 100%; max-width: 100%; min-width: 0; min-height: 200px; aspect-ratio: 16 / 9; border: 1px solid var(--line); background: #111; }
.video-frame iframe { width: 100%; max-width: 100%; min-width: 0; height: 100%; min-height: 200px; border: 0; }
.video-missing { display: grid; min-height: 260px; place-items: center; align-content: center; gap: 12px; padding: 32px; border: 1px dashed var(--line); text-align: center; background: var(--surface); }
.video-missing strong { font-size: 28px; }
.video-missing p { max-width: 480px; margin-bottom: 0; color: var(--muted); }
.episode-content { padding: 62px 0 56px; border-top: 1px solid var(--line); background: var(--surface); }
.tab-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; border-bottom: 1px solid var(--line); }
.tab-button { min-height: 45px; padding: 0 13px; border: 0; border-bottom: 3px solid transparent; color: var(--muted); background: transparent; font: 600 12px/1 var(--mono); text-transform: uppercase; }
.tab-button:hover, .tab-button[aria-selected="true"] { border-bottom-color: var(--green); color: var(--ink); }
.tab-button span { color: var(--green-deep); }
.tab-panel { min-height: 180px; }
.summary-list { display: grid; gap: 13px; margin: 0; padding-left: 24px; color: var(--ink); font-size: 22px; line-height: 1.25; }
.summary-list li::marker { color: var(--green); }
.muted-copy { color: var(--muted); }
.unavailable { padding: 22px; border: 1px dashed var(--line); background: var(--highlight); }
.unavailable strong { display: block; margin-bottom: 7px; font-size: 24px; }
.unavailable p { margin-bottom: 8px; color: var(--muted); }
.unavailable a, .inline-link { color: var(--green-deep); font: 600 12px/1.4 var(--mono); text-decoration: underline; text-underline-offset: 3px; }
.transcript-search { display: grid; gap: 7px; max-width: 440px; color: var(--muted); font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.transcript-search input, .timeline-search input { min-height: 44px; width: 100%; padding: 0 12px; border: 1px solid var(--line); color: var(--ink); background: var(--highlight); }
.transcript-provenance { display: flex; flex-wrap: wrap; gap: 9px 16px; margin-bottom: 17px; color: var(--muted); font: 10px/1.4 var(--mono); letter-spacing: .03em; }
.transcript-provenance a { color: var(--green-deep); text-decoration: underline; text-underline-offset: 3px; }
.search-status { color: var(--muted); font: 11px/1.4 var(--mono); }
.transcript-list { display: grid; gap: 0; margin: 24px 0 0; padding: 0; border-top: 1px solid var(--line); }
.transcript-speaker-group { padding: 18px 0 22px; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.transcript-speaker-group[hidden] { display: none; }
.transcript-speaker-heading { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; color: var(--ink); font-size: 25px; line-height: 1; }
.speaker-badge { display: inline-grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; color: var(--paper); background: var(--green); font: 600 12px/1 var(--mono); }
.speaker-turns { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.speaker-turns > li { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 13px 0; border-top: 1px solid var(--line-soft); scroll-margin-top: 90px; }
.speaker-turns > li[hidden] { display: none; }
.speaker-turns > li p { margin: 0; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.6; }
.transcript-meta { display: grid; align-content: start; gap: 6px; color: var(--muted); font: 11px/1.4 var(--mono); }
.timestamp { color: var(--green-deep); font: 600 12px/1.3 var(--mono); text-decoration: underline; text-underline-offset: 3px; }
.clip-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.clip-card { display: grid; gap: 10px; padding: 20px; border: 1px solid var(--line); background: var(--highlight); }
.clip-card:hover { border-color: var(--green); }
.clip-card strong { font-size: 25px; line-height: 1; }
.clip-card > span:last-child { color: var(--green-deep); font: 600 11px/1.4 var(--mono); }
.episode-pagination { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 28px; padding-bottom: 52px; }
.episode-pagination a { display: grid; gap: 8px; padding: 17px; border-top: 2px solid var(--green); background: var(--surface); }
.episode-pagination a:last-child { text-align: right; }
.episode-pagination span { color: var(--muted); font: 600 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.episode-pagination strong { font-size: 23px; line-height: 1; }
.site-footer { padding: 28px 0 44px; border-top: 1px solid var(--line); color: var(--muted); background: var(--surface); font: 11px/1.4 var(--mono); }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-inner nav { display: flex; gap: 17px; }
.footer-inner a:hover { color: var(--green); }
.timeline-hero h1 { margin-bottom: 13px; }
.timeline-hero p { max-width: 660px; margin-bottom: 30px; color: var(--muted); font-size: 21px; }
.timeline-search { display: grid; gap: 9px; max-width: 700px; color: var(--muted); font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.timeline-search > div { display: flex; gap: 9px; }
.timeline-search input { flex: 1; }
.search-coverage { margin: 17px 0 0 !important; color: var(--muted) !important; font-size: 11px !important; }
.timeline-controls { display: flex; justify-content: space-between; gap: 20px; padding-top: 28px; padding-bottom: 17px; color: var(--muted); font: 12px/1.4 var(--mono); }
.timeline-controls strong { color: var(--ink); }
.order-buttons { display: flex; gap: 13px; }
.text-button { padding: 0; border: 0; color: var(--muted); background: transparent; font: 600 11px/1 var(--mono); text-decoration: underline; text-underline-offset: 4px; }
.text-button[aria-pressed="true"] { color: var(--green-deep); }
.timeline-list { padding-bottom: 66px; }
.timeline-entry { display: grid; grid-template-columns: 145px 1fr; gap: 25px; padding: 26px 0; border-top: 1px solid var(--line); }
.timeline-marker { display: grid; align-content: start; gap: 8px; color: var(--green-deep); }
.timeline-marker span { font-size: 35px; font-weight: 700; line-height: 1; }
.timeline-marker time { color: var(--muted); font: 11px/1.4 var(--mono); }
.timeline-card h2 { margin-bottom: 15px; font-size: clamp(28px, 4vw, 48px); line-height: .95; }
.timeline-entry.is-search-match .timeline-card h2 { max-width: 720px; font-size: clamp(28px, 3.2vw, 36px); }
.timeline-card h2 a:hover { color: var(--green-deep); }
.timeline-summary { display: grid; gap: 7px; margin: 0; padding-left: 19px; color: var(--muted); font-size: 17px; }
.timeline-summary li::marker { color: var(--green); }
.timeline-hit-label { margin-top: 24px; margin-bottom: 8px; }
.timeline-transcript { display: grid; gap: 0; margin: 0 0 18px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.timeline-transcript li { display: grid; grid-template-columns: 70px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); font-size: 14px; }
.timeline-transcript li[hidden] { display: none; }
.timeline-transcript .timestamp { font-size: 10px; }
.timeline-entry.is-search-match { border-top-color: var(--green); }

@media (max-width: 700px) {
  .shell { width: min(var(--max), calc(100% - 28px)); }
  .header-inner { min-height: 64px; }
  .wordmark { font-size: 24px; }
  .site-nav { gap: 10px; }
  .site-nav a:nth-child(3), .theme-toggle span:last-child { display: none; }
  .theme-toggle { min-width: 42px; justify-content: center; padding: 0; }
  .episode-hero, .timeline-hero { padding: 58px 0 48px; }
  .episode-hero { padding: 38px 0 32px; }
  .episode-hero h1, .timeline-hero h1 { font-size: clamp(46px, 15vw, 75px); }
  .episode-hero h1 { font-size: clamp(40px, 13vw, 56px); }
  .summary-list { font-size: 19px; }
  .speaker-turns > li { grid-template-columns: 1fr; gap: 8px; }
  .clip-grid, .episode-pagination { grid-template-columns: 1fr; }
  .episode-pagination a:last-child { text-align: left; }
  .timeline-search > div, .timeline-controls { align-items: stretch; flex-direction: column; }
  .timeline-search .button { width: 100%; }
  .timeline-entry { grid-template-columns: 1fr; gap: 11px; }
  .timeline-marker { grid-template-columns: auto 1fr; align-items: baseline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
