:root{--ink:#17202a;--muted:#5d6873;--line:#d9e0e7;--surface:#fff;--accent:#175cd3;--accent-dark:#0f439b;--soft:#f4f7fb;--focus:#ffbf47;color-scheme:light}
*{box-sizing:border-box}body{font:1rem/1.55 Inter,system-ui,sans-serif;color:var(--ink);background:var(--soft);margin:0;padding:clamp(.75rem,3vw,2rem)}main{max-width:76rem;margin:auto}a{color:var(--accent)}a:hover{color:var(--accent-dark)}button,input,select{font:inherit}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.masthead{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:1rem}.eyebrow{font-weight:750;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-size:.78rem;margin:0}h1{font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.1;margin:.2rem 0}.widget-nav{display:flex;flex-wrap:wrap;gap:.35rem;margin:0 0 1.25rem}.widget-nav a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45rem .75rem;text-decoration:none}.widget-nav a[aria-current=page]{background:var(--accent);border-color:var(--accent);color:#fff}.toolbar{background:#fff;border:1px solid var(--line);border-radius:1rem;padding:1rem;margin-bottom:1rem;display:flex;flex-wrap:wrap;gap:.8rem;align-items:end}.control{display:grid;gap:.25rem;flex:1 1 11rem}.control label{font-size:.85rem;font-weight:750}.control input,.control select{width:100%;border:1px solid #8794a0;border-radius:.55rem;padding:.58rem .7rem;background:#fff;color:var(--ink)}.status{color:var(--muted);margin:.5rem 0 1rem}.cards,.speaker-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr))}.card{min-width:0;overflow-wrap:anywhere;background:#fff;border:1px solid var(--line);border-radius:1rem;padding:1.1rem;box-shadow:0 8px 22px rgba(23,32,42,.045)}.card h2,.card h3{font-size:1.16rem;line-height:1.3;margin:.35rem 0}.card h2 a,.card h3 a{color:var(--ink);text-decoration-color:#8aaef0;text-decoration-thickness:.1em;text-underline-offset:.15em}.meta{color:var(--muted);font-size:.9rem}.pill{display:inline-block;border-radius:999px;padding:.18rem .55rem;margin:.15rem .2rem .15rem 0;background:#eaf2ff;color:#114da9;font-size:.85rem}.pill--track{background:#f2eaff;color:#4b286d}.speaker-line{font-weight:650}.description summary{color:var(--accent);cursor:pointer;font-weight:700}.description p{margin-bottom:0}.star{border:1px solid #8794a0;border-radius:.55rem;background:#fff;padding:.4rem .65rem;color:var(--ink)}.star[aria-pressed=true]{background:#fff3c4;border-color:#b27900}.itinerary-actions{display:flex;flex-wrap:wrap;gap:.65rem;align-items:center;margin:0 0 1rem}.button{display:inline-block;border:0;border-radius:.55rem;background:var(--accent);color:#fff;padding:.58rem .85rem;text-decoration:none;font-weight:700}.button:hover{background:var(--accent-dark);color:#fff}.button[aria-disabled=true]{background:#8794a0;pointer-events:none}.avatar{width:5rem;height:5rem;object-fit:cover;border-radius:50%;background:#eaf2ff}.avatar-fallback{display:grid;place-items:center;color:var(--accent);font-size:1.7rem;font-weight:800}.speaker-role{margin:.15rem 0;color:var(--muted)}.bio{white-space:normal}.agenda-days{margin:1rem 0}.agenda-tabs{display:flex;flex-wrap:wrap;gap:.4rem}.agenda-days button{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);padding:.5rem .8rem}.agenda-days button[aria-selected=true]{background:var(--accent);border-color:var(--accent);color:#fff}.agenda{width:100%;border-collapse:collapse;background:#fff}.agenda caption{text-align:left;font-size:1.3rem;font-weight:800;margin:.8rem 0}.agenda th,.agenda td{text-align:left;vertical-align:top;padding:.75rem;border-bottom:1px solid var(--line)}.agenda th{background:#eaf2ff}.agenda-day{margin:1.5rem 0}.detail{max-width:52rem}.detail-head{display:flex;gap:1rem;align-items:center;margin:1rem 0}.session-list{padding-left:1.2rem}.builder-preview{width:100%;min-height:30rem;border:1px solid var(--line);border-radius:.75rem;background:#fff}.snippet{width:100%;min-height:8rem;font:monospace;overflow-wrap:anywhere}.helper{color:var(--muted);font-size:.9rem}[hidden]{display:none!important}
.theme-dark{--ink:#f3f6fb;--muted:#bcc7d3;--line:#415064;--surface:#182333;--accent:#8bb7ff;--accent-dark:#b7d2ff;--soft:#101722;background:var(--soft);color:var(--ink)}.theme-dark .card,.theme-dark .toolbar,.theme-dark .widget-nav a,.theme-dark .agenda{background:var(--surface)}.theme-dark .widget-nav a[aria-current=page],.theme-dark .button{background:#2e70d1;color:#fff}.theme-dark .agenda th{background:#24364d}.theme-dark .control input,.theme-dark .control select,.theme-dark .star{background:#182333;color:var(--ink);border-color:#718096}
.bio[data-collapsed=true]{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.bio-toggle{margin-top:.6rem;border:1px solid #8794a0;border-radius:.55rem;background:#fff;color:var(--accent);padding:.4rem .65rem;font-weight:700}.theme-dark .bio-toggle{background:#182333;color:var(--ink);border-color:#718096}
.avatar-shell{display:inline-grid;width:5rem;height:5rem}.avatar-shell>.avatar{grid-area:1/1}
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