/* Summit 2026 identity, retaining the compact reading-oriented layout. */
@font-face{font-family:'Albert Sans';src:url('fonts/albert-sans.ttf') format('truetype');font-weight:100 900;font-display:swap}
@font-face{font-family:Boldonse;src:url('fonts/boldonse.ttf') format('truetype');font-weight:400;font-display:swap}
:root{color-scheme:dark;--summit-bg:#01000e;--summit-panel:#10121e;--summit-line:#292b3a;--summit-text:#f3f5fa;--summit-muted:#a9b1c1;--summit-green:#13d682;--summit-yellow:#e5ff00}
body{font-family:'Albert Sans',Arial,Helvetica,sans-serif;background:var(--summit-bg);color:var(--summit-text)}
button{background:var(--summit-panel);color:var(--summit-text);border-color:#363a4b}
button:hover{border-color:var(--summit-green)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-color:var(--summit-yellow)}
.rail{border-color:var(--summit-line);padding-top:25px;padding-bottom:25px}
.brand{font-weight:900;font-size:21px;letter-spacing:-.8px}
.brand span{color:var(--summit-green);font-weight:700;letter-spacing:.4px;font-size:11px;text-transform:uppercase}
.rail>div a:hover{color:var(--summit-yellow)}
#saved-count{color:var(--summit-green)}
header{color:var(--summit-muted)}
header>span:first-child{text-transform:uppercase;letter-spacing:1.1px;font-size:10px}
.hero{position:relative;isolation:isolate;max-width:none;padding:38px 0 24px;overflow:hidden}
.hero>.hero-intro,.hero>p,.hero>form{position:relative;z-index:1}
.hero-topography{position:absolute;z-index:0;right:-35px;top:-55px;width:460px;height:440px;color:var(--summit-green);opacity:.16;pointer-events:none}
.hero-topography svg{width:100%;height:100%}
h1{font-family:Boldonse,'Albert Sans',sans-serif;font-weight:400;text-transform:uppercase;font-size:clamp(24px,3vw,38px);line-height:1.55;letter-spacing:-1px;margin-bottom:14px;max-width:1040px}
h1 .outline{color:transparent;-webkit-text-stroke:1px #e5e8ef}
h1 .highlight{color:var(--summit-green)}
h1 .punctuation{color:var(--summit-yellow)}
.hero-sub{color:#c0c7d4;font-size:17px;max-width:760px}
.hero #search-form{max-width:780px}
#search-form{background:#f9fafc;border-color:#f9fafc;border-radius:3px}
#question{color:#182123}
#question::placeholder{color:#697485;opacity:1}
#search-button{color:#01000e;background:var(--summit-green);font-weight:800;border-radius:2px}
#search-button:hover{background:var(--summit-yellow)}
.corpus-count{color:var(--summit-muted);font-size:14px;margin:10px 0 0}
.filter-row{margin-top:22px}
.filter-row label{color:#d7dce6}
select{background:#11131f;color:var(--summit-text);border-color:#3a3e4d}
details,.saved-row{border-color:var(--summit-line)}
summary{color:#d4dce9}
summary::marker{color:var(--summit-green)}
.section-heading h2{font-family:Boldonse,'Albert Sans',sans-serif;font-size:17px;font-weight:400;line-height:1.65;letter-spacing:-.35px}
.section-heading>span,#result-count{color:var(--summit-muted);font-size:14px}
.route-card{border-left-color:var(--summit-green);background:transparent}
.route-card:hover{background:#0a1919;border-left-color:var(--summit-yellow)}
.route-card small{color:var(--summit-muted);font-size:14px}
.route-card span{color:var(--summit-green);font-size:13px}
.question-card{background:var(--summit-panel)}
.question-card span{color:var(--summit-green)}
.video-card{background:var(--summit-panel);border-color:var(--summit-line);border-radius:4px}
.video-thumbnail{background:#111522}
.video-thumbnail small{background:#01000edd;color:#f5f7fc;border-radius:2px}
.play-icon{background:var(--summit-green);color:#01000e}
.video-content p{color:var(--summit-muted)}
.video-content .video-overview{color:#c0c7d4}
.video-content>button{color:var(--summit-green)}
.video-content>button:hover{color:var(--summit-yellow)}
.video-meta{color:var(--summit-muted);border-color:var(--summit-line)}
.quality-note{color:var(--summit-muted);font-size:13px}
.answer-card{background:#0b241e;border:1px solid #244f3a}
.mode{color:var(--summit-green)}
.citation{background:#142c24;color:var(--summit-yellow);border-color:#346446}
.evidence-card{background:var(--summit-panel);border-color:var(--summit-line)}
.source-label{color:var(--summit-green)}
.speaker{color:var(--summit-muted)}
.evidence-card blockquote{border-color:#397553}
.actions a,.text-button{color:var(--summit-muted);font-size:14px}
.saved-row small{color:var(--summit-muted);font-size:13px}
footer{color:var(--summit-muted);border-color:var(--summit-line);font-size:13px}
footer>span{color:var(--summit-green);font-weight:800}
dialog{background:#090b16;color:var(--summit-text);border-color:#363a4a;border-radius:5px}
dialog::backdrop{background:#01000ed9}
.reader-top h2{font-family:'Albert Sans',Arial,sans-serif;font-size:23px;font-weight:700}
.reader-top p{color:var(--summit-muted);font-size:14px}
#player{background:#01000e}
.player-preview{background:#01000e}
.player-preview span{background:var(--summit-green);color:#01000e;font-weight:700;border-radius:3px}
.external-link{color:var(--summit-green)}
.reader-tabs{border-color:var(--summit-line)}
.reader-tabs button{color:var(--summit-muted)}
.reader-tabs button[aria-selected=true]{color:var(--summit-green);border-bottom-color:var(--summit-green)}
.source-button{color:var(--summit-green);font-size:13px}
.source-button:hover{color:var(--summit-yellow)}
.guide-limits{color:var(--summit-muted);border-color:var(--summit-line)}
.chapter-button{border-color:var(--summit-line)}
.chapter-button:hover{background:#10231c}
.chapter-button small{color:var(--summit-green)}
.transcript-toolbar{border-color:var(--summit-line)}
.segment.selected{background:#123225;box-shadow:inset 2px 0 var(--summit-green)}
.segment button{color:var(--summit-green);font-size:13px}
#route-progress{background:#102c22;border:1px solid #24543c}
#share-url{background:#11131f;color:var(--summit-text);border-color:#475768}
#toast{background:var(--summit-green);color:#01000e;font-weight:600}
@media(max-width:850px){.reader-tabs{background:#090b16}.hero-topography{right:-140px;opacity:.11}}
@media(max-width:560px){.brand{font-size:18px}.brand span{font-size:11px}.hero{padding-top:23px}.hero-topography{right:-195px;top:-20px;opacity:.08}h1{font-size:clamp(18px,5vw,25px);line-height:1.65;letter-spacing:-.6px}.hero-sub{font-size:15px}.section-heading h2{font-size:15px}.reader-top h2{font-size:19px}}

/* Global language switch */
.rail-links{align-items:center}
.lang-switch{display:inline-flex;border:1px solid var(--summit-line);border-radius:999px;padding:2px;gap:2px}
.lang-switch button{border:0;border-radius:999px;background:none;color:var(--summit-muted);font-size:11px;font-weight:700;padding:4px 10px;letter-spacing:.5px}
.lang-switch button[aria-pressed=true]{background:var(--summit-green);color:#01000e}

/* Grid of all videos */
.video-card{animation:rise .35s ease both;animation-delay:calc(var(--i,0) * 18ms)}
.video-card .video-content{padding:14px 16px 16px}
.video-card h3{font-size:15px;line-height:1.4;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.video-meta-line{font-size:13px!important;margin:0!important}
.more-button{display:block;margin:26px auto 0;background:transparent;border-color:var(--summit-line);color:var(--summit-text);padding:10px 26px}
.more-button:hover{border-color:var(--summit-green)}
.thumbnail-unavailable{display:grid;place-items:center;background:linear-gradient(135deg,#10121e,#0b241e)}
.thumb-fallback{font-weight:800;letter-spacing:-.5px;color:#2d5d48;font-size:13px}

/* Reader: fixed frame, only the panels scroll */
body.reader-open{overflow:hidden}
dialog{height:min(860px,92vh);max-height:92vh;display:none;overflow:hidden;overscroll-behavior:contain}
dialog[open]{display:flex;flex-direction:column}
.reader-top{flex:none}
.reader-top h2{margin:0}
.reader-tools{display:flex;align-items:center;gap:12px;flex:none}
#route-progress{flex:none}
.reader-grid{flex:1;min-height:0;align-items:stretch}
.player-column{min-height:0}
.transcript-column{display:flex;flex-direction:column;min-height:0}
.reader-tabs{flex:none}
.panel-frame{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-right:8px;position:relative;scrollbar-gutter:stable}
#summary-panel,#chapters-panel{max-height:none;overflow:visible;padding-right:0}
#transcript{height:auto;overflow:visible;padding-top:0}
.transcript-note{margin:0 0 8px;font-size:13px;font-style:italic}
.player-preview{position:relative;width:100%;height:100%;padding:0;border:0;border-radius:0;display:block}
.player-preview img{width:100%;height:100%;object-fit:cover;display:block;opacity:.85}
.player-preview span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:10px 18px}
.people-list,.link-list{list-style:none;padding:0;margin:18px 0 0;border-top:1px solid var(--summit-line);padding-top:14px}
.people-list li,.link-list li{margin-bottom:6px!important;line-height:1.6}
.link-list a{color:var(--summit-green);overflow-wrap:anywhere}
#toast{bottom:20px}
@media(max-width:850px){
  dialog{height:94vh;max-height:94vh}
  .reader-grid{display:flex;flex-direction:column;gap:14px}
  .player-column{flex:none;max-width:none}
  .player-column #player{max-height:30vh;aspect-ratio:auto;height:min(30vh,calc((96vw - 32px) * .5625))}
  .reader-actions{margin:10px 0 4px}
  .transcript-column{flex:1}
  .reader-tabs{position:static;padding-top:0}
  #transcript{height:auto}
}
@media(max-width:560px){
  .lang-switch button{padding:3px 8px}
  .rail-links{flex-wrap:wrap;justify-content:flex-end;row-gap:8px}
  .rail-links a{white-space:nowrap}
}
@media(prefers-reduced-motion:reduce){.video-card,.result-row{animation:none}}

/* Legal footer: privacy, terms, YouTube attribution */
footer{flex-wrap:wrap}
.footer-legal{flex-basis:100%;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--summit-line)}
.youtube-credit{margin:0;color:var(--summit-text);min-width:0}
.youtube-credit span{white-space:normal}
.yt-mark{display:inline-grid;place-items:center;width:22px;height:15px;border-radius:4px;background:#ff0000;color:#fff;font-size:8px;vertical-align:-2px}
.footer-legal nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.footer-legal a{color:var(--summit-green)}

/* Hero: what the site is; collapsed while a search or a filter is active */
body.is-narrowed .hero-intro,body.is-narrowed .corpus-count,body.is-narrowed .hero-topography{display:none}
body.is-narrowed .hero{padding:20px 0 4px}

/* Chips: guided questions, formats, active filters */
.chip-list{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid #3a3e4d;background:var(--summit-panel);color:var(--summit-text);border-radius:999px;padding:7px 14px;font-size:14px;line-height:1.35;text-align:left}
.chip[aria-pressed=true]{background:var(--summit-green);border-color:var(--summit-green);color:#01000e;font-weight:700}
.chip-strong{border-color:var(--summit-green);color:var(--summit-green);font-weight:700}
.hero{padding-bottom:6px}
.active-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}
.active-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid #24543c;background:#102c22;color:var(--summit-text);border-radius:999px;padding:5px 8px 5px 12px;font-size:14px}
.chip-x{color:var(--summit-green);font-size:17px;line-height:1}
.clear-all{color:var(--summit-text);text-decoration:underline;text-underline-offset:3px;padding:5px 4px}

/* Routes: four short listens */
#routes{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* Home rows: horizontal, 4 cards visible on desktop, swipe on phones */
#home-rows{margin-top:30px}
.video-row{margin:0 0 34px}
.row-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:14px}
.row-head h2{font-family:Boldonse,'Albert Sans',sans-serif;font-size:17px;font-weight:400;line-height:1.65;letter-spacing:-.35px;margin:0}
.row-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
.row-arrow{width:36px;height:36px;padding:0;border-radius:50%;font-size:21px;line-height:1;display:grid;place-items:center}
.row-all{background:none;border:0;color:var(--summit-green);font-weight:700;font-size:14px;padding:6px 4px}
.row-all:hover{color:var(--summit-yellow)}
.edition-switch{display:flex;flex-wrap:wrap;gap:6px}
@media (max-width:640px){.edition-switch{flex-wrap:nowrap;overflow-x:auto;flex-basis:100%;min-width:0;scrollbar-width:none;max-width:100%;padding-bottom:2px}.edition-switch::-webkit-scrollbar{display:none}.edition-button{flex:none}}
.edition-button{font-size:13px;padding:4px 11px;border-radius:999px}
.edition-button[aria-pressed=true]{background:var(--summit-green);border-color:var(--summit-green);color:#01000e;font-weight:700}
.row-track{list-style:none;margin:0;padding:3px 3px 12px;display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 60px) / 4);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 3px;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#363a4b transparent}
.row-track>li{scroll-snap-align:start;min-width:0;display:flex}
.row-track .video-card{flex:1}
.browse-all{margin-top:0}

/* Cards and result rows: topic first, then who, then when; the whole card is one control */
.video-card{position:relative;display:flex;flex-direction:column}
.video-card:hover{border-color:var(--summit-green)}
.card-open,.result-open{background:none;border:0;border-radius:0;padding:0;margin:0;color:inherit;font:inherit;text-align:left;cursor:pointer}
.card-open::after,.result-open::after{content:'';position:absolute;inset:0;z-index:1}
.card-open:focus-visible,.result-open:focus-visible{outline:none}
.video-card:has(.card-open:focus-visible),.result-card:has(.result-open:focus-visible){outline:3px solid var(--summit-yellow);outline-offset:3px}
.video-card h3{font-size:16px;line-height:1.4;margin:0 0 6px}
.episode-tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.3px;color:var(--summit-green);border:1px solid #2c5f47;border-radius:3px;padding:0 5px;line-height:1.5;vertical-align:1px}
.byline{font-size:14px;line-height:1.45;color:#d7dce6;margin:0 0 6px!important}
.video-content .byline{color:#d7dce6}
.tag{display:inline-block;font-size:13px;font-weight:700;color:var(--summit-green);border:1px solid #24543c;border-radius:3px;padding:0 6px;line-height:1.55;margin-left:2px;white-space:nowrap}
mark{background:#e5ff0038;color:inherit;border-radius:2px;padding:0 2px}

/* Results: one video per row */
#results{margin-top:10px}
.results-heading{flex-wrap:wrap;align-items:center;margin:20px 0 16px}
#results-title{margin-right:auto;overflow-wrap:anywhere}
.sort-box{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--summit-muted)}
.sort-box select{font-size:14px;padding:6px 8px}
.result-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.result-row{animation:rise .28s ease both;animation-delay:calc(var(--i,0) * 25ms)}
.result-card{position:relative;display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:start;padding:10px;background:var(--summit-panel);border:1px solid var(--summit-line);border-radius:4px;transition:border-color .15s,background .15s}
.result-card:hover{border-color:var(--summit-green);background:#121626}
.result-thumb{aspect-ratio:16/9;border-radius:3px;overflow:hidden;background:#111522}
.result-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.result-text{min-width:0;padding-top:2px}
.result-text h3{margin:0 0 4px;font-size:16px;line-height:1.4}
.result-meta{font-size:13px;color:var(--summit-muted);margin:0 0 6px}
.result-snippet{font-size:14px;line-height:1.55;color:#c0c7d4;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.snippet-source{font-weight:700;color:var(--summit-text)}
.said-at{position:relative;z-index:2;background:none;border:0;border-radius:0;padding:0;color:var(--summit-green);font-size:14px;text-decoration:underline;text-underline-offset:3px}
.said-at:hover{color:var(--summit-yellow)}
.empty-state{padding:8px 0 10px}
.empty-title{font-size:17px;font-weight:700;margin:0 0 4px}
.empty-hint{color:var(--summit-muted);font-size:14px;margin:0 0 14px}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* Reader: two lines of title, a prominent YouTube button; compact when there is no transcript */
#reader-title .episode-tag{font-size:13px;vertical-align:3px}
#reader-byline{color:#d7dce6;font-size:15px;margin:6px 0 0}
#reader-speaker{margin:4px 0 0}
.external-link{display:inline-flex;align-items:center;margin-top:12px;padding:9px 16px;border:1px solid #2c5f47;border-radius:3px;font-size:14px;font-weight:700;text-decoration:none}
.external-link:hover{border-color:var(--summit-green)}
dialog.reader-compact{height:fit-content}
.reader-compact .reader-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
.reader-compact .reader-tabs{display:none}
.reader-compact #summary-panel{font-size:15px}
.reader-compact .external-link{background:var(--summit-green);border-color:var(--summit-green);color:#01000e;padding:12px 22px;font-size:16px}
.reader-compact .external-link:hover{background:var(--summit-yellow);border-color:var(--summit-yellow)}

@media(max-width:850px){
  .row-track{grid-auto-columns:calc((100% - 32px) / 2.4);gap:16px}
  dialog.reader-compact{height:fit-content}
}
@media(max-width:560px){
  .row-track{grid-auto-columns:76%;gap:12px}
  .row-arrow{display:none}
  .row-head h2{font-size:15px}
  .result-card{grid-template-columns:110px minmax(0,1fr);gap:12px;padding:8px}
  .result-text h3{font-size:15px}
  .results-heading h2{font-size:15px;flex-basis:100%}
  .reader-compact .external-link{display:flex;justify-content:center}
}
@media(prefers-reduced-motion:reduce){.row-track{scroll-behavior:auto}}

/* Filters: a secondary settings toolbar tied to the search */
.filters{margin:16px 0 4px}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 6px;padding:10px 0;border-top:1px solid var(--summit-line);border-bottom:1px solid var(--summit-line)}
.filter-label{color:var(--summit-muted);font-size:13px;font-weight:700;margin-right:2px}
.format-chips{display:flex;flex-wrap:wrap;gap:4px}
.filter-chip{display:inline-flex;align-items:center;gap:5px;background:transparent;border:1px solid #3a3e4d;border-radius:3px;padding:3px 6px;font-size:13px;line-height:1.4;color:#d7dce6}
.filter-chip .check{display:none;font-weight:800}
.filter-chip[aria-pressed=true]{border-color:var(--summit-green);color:var(--summit-green);background:#0e2019;font-weight:700}
.filter-chip[aria-pressed=true] .check{display:inline}
.filter-bar select{font-size:13px;padding:4px 6px;border-radius:3px}
.toggle{display:inline-flex;align-items:center;gap:5px;margin-left:4px;font-size:13px;color:#d7dce6;cursor:pointer}
.toggle input{width:16px;height:16px;margin:0;accent-color:var(--summit-green)}
.filters-toggle{display:none}
.filter-settings{display:flex;flex-wrap:wrap;align-items:center;gap:8px 6px}

/* Guided questions: editorial cards, cousins of the 5-minute listens */
.questions-block{margin-top:26px}
.question-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.questions-block:not(.expanded) .q-card:nth-child(n+7){display:none}
.q-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;padding:14px 16px;background:var(--summit-panel);border:1px solid var(--summit-line);border-left:2px solid var(--summit-green);border-radius:0 4px 4px 0;color:var(--summit-text)}
.q-card:hover{border-color:var(--summit-green);border-left-color:var(--summit-yellow)}
.q-theme{font-size:13px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--summit-green)}
.q-text{font-size:16px;font-weight:700;line-height:1.4;flex:1}
.q-foot{font-size:13px;color:var(--summit-muted)}
.q-card:hover .q-foot{color:var(--summit-yellow)}
.questions-more{margin-top:16px}

@media(max-width:640px){
  .filters-toggle{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;padding:6px 12px;border-radius:3px}
  .filters-toggle::after{content:'▾';font-size:12px}
  .filters.open .filters-toggle::after{content:'▴'}
  .filters:not(.open) .filter-bar{display:none}
  .filter-bar{margin-top:10px}
  .filter-label{flex-basis:100%}
  .filter-settings{flex-basis:100%}
  .filter-bar select{flex:1;min-width:0;max-width:none}
  .toggle{flex-basis:100%}
  .question-cards{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -18px;padding:0 18px 8px;scroll-padding:0 18px;overscroll-behavior-x:contain;scrollbar-width:none}
  .questions-block .q-card,.questions-block:not(.expanded) .q-card:nth-child(n+7){display:flex;flex:0 0 78%;scroll-snap-align:start}
  .questions-more{display:none}
}
@media(min-width:641px) and (max-width:900px){.question-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
