/* 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>h1,.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(26px,3.5vw,42px);line-height:1.55;letter-spacing:-1px;margin-bottom:18px;max-width:990px}
h1 .outline{color:transparent;-webkit-text-stroke:1px #e5e8ef}
h1 .highlight{color:var(--summit-green)}
h1 .punctuation{color:var(--summit-yellow)}
.hero>p{color:#c0c7d4}
.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)}
.hero>.search-caption{color:var(--summit-muted)}
.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)}
.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)}
.route-card span{color:var(--summit-green)}
.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)}
.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)}
.saved-row small{color:var(--summit-muted)}
footer{color:var(--summit-muted);border-color:var(--summit-line)}
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)}
#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)}
.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)}
#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:10px}.hero{padding-top:23px}.hero-topography{right:-195px;top:-20px;opacity:.08}h1{font-size:clamp(21px,5.6vw,29px);line-height:1.65;letter-spacing:-.6px}.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:12px!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}

/* Results: one video per row */
#results{margin-top:10px}
#results .section-heading{align-items:center}
#results-title{margin-right:auto}
.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-button{width:100%;display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:start;text-align:left;padding:10px;background:var(--summit-panel);border:1px solid var(--summit-line);border-radius:4px;color:var(--summit-text);transition:border-color .15s,background .15s}
.result-button:hover,.result-button:focus-visible{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:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.result-meta{font-size:12px;color:var(--summit-green);margin:0 0 6px}
.result-snippet{font-size:13px;line-height:1.55;color:var(--summit-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty-row{padding:20px 0;color:var(--summit-muted)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* 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}
.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){
  .result-button{grid-template-columns:120px minmax(0,1fr);gap:12px;padding:8px}
  .result-text h3{font-size:14px}
  .result-snippet{-webkit-line-clamp:2;font-size:12px}
  .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}}