:root{--bg:#0c0b09;--panel:#151410;--ink:#f2eee3;--muted:#aaa496;--accent:#ff603b;--line:#302c25;--disp:'Syne',sans-serif;--body:'Archivo',sans-serif;--mono:'IBM Plex Mono',monospace;--vv-height:100dvh;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}[hidden]{display:none!important}a:hover{color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
nav{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,64px);border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:10}.logo{font:800 25px var(--disp);letter-spacing:-1px}.logo span{color:var(--accent);padding-left:3px}.nav-links{display:flex;gap:28px;font-size:12px;color:var(--muted)}
main{max-width:1520px;margin:auto;padding:0 clamp(20px,4vw,64px)}.hero{padding:52px 0 44px;display:grid;grid-template-columns:1.2fr 1fr;column-gap:60px;align-items:end}.eyebrow{font:10px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}.hero .eyebrow{grid-column:1/-1}h1{font:800 clamp(38px,4.8vw,68px)/1.03 var(--disp);letter-spacing:-.04em;margin:0}h1 span{color:var(--muted)}.intro{max-width:40ch;color:var(--muted);font-size:16px;margin:0 0 4px}
.workbench{display:grid;grid-template-columns:minmax(380px,.95fr) minmax(0,1.15fr);gap:44px;align-items:start;padding-bottom:64px}.chat{position:sticky;top:96px;display:flex;flex-direction:column;height:min(730px,calc(100dvh - 120px));min-height:470px;border:1px solid #3a342c;border-radius:20px;background:var(--panel);overflow:hidden;box-shadow:0 14px 50px #0003}.chat-head{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid var(--line)}.avatar{height:42px;width:42px;flex-shrink:0;display:grid;place-content:center;position:relative;border:1px solid #655042;border-radius:50%;font:700 14px var(--disp)}.avatar span{position:absolute;right:-2px;bottom:-6px;color:var(--accent);font-size:20px}.identity h2{font:700 16px var(--disp);margin:0}.identity p{font-size:11px;color:var(--muted);margin:3px 0 0}.quiet-button{background:transparent;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:12px;min-height:40px;padding:8px 11px}.quiet-button:hover{border-color:var(--muted);color:var(--ink)}#new-chat{margin-left:auto;font-size:11px;white-space:nowrap}
.messages{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:24px;display:flex;flex-direction:column;gap:24px;scrollbar-width:thin;scrollbar-color:#494035 transparent}.welcome{margin:auto 0}.welcome-mark{color:var(--accent);font-size:36px;margin-bottom:12px}.welcome h3{font:700 26px/1.15 var(--disp);margin:0 0 12px;letter-spacing:-.02em}.welcome p{color:var(--muted);font-size:14px;max-width:36ch;margin:0 0 24px}.suggestions{display:grid;gap:8px}.suggestions button{display:flex;justify-content:space-between;text-align:left;padding:12px 14px;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:10px;font-size:13px}.suggestions button:hover{border-color:var(--accent);background:#ff603b08}.suggestions span{color:var(--accent)}
.bubble{font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.me{align-self:flex-end;max-width:88%;padding:12px 16px;border-radius:16px 16px 4px 16px;background:#30271f;color:var(--ink)}.bubble.bot{width:100%}.bubble-label{display:block;color:var(--accent);font:10px var(--mono);text-transform:uppercase;letter-spacing:.08em;margin-bottom:9px}.bubble-text{display:block}.bubble-listen{display:block;background:transparent;border:0;color:var(--muted);min-width:44px;min-height:36px;padding:5px 0;margin-top:8px;font-size:11px}.bubble-listen:hover{color:var(--accent)}.typing{display:flex;gap:5px;align-items:center;min-height:26px}.typing span{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:pulse 1.4s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes pulse{50%{opacity:.3}}
.composer{margin:0 16px;border:1px solid #4a4236;border-radius:12px;background:var(--bg);padding:12px}.composer:focus-within{border-color:var(--accent)}.composer textarea{display:block;resize:none;width:100%;border:0;background:transparent;color:var(--ink);outline:none;min-height:52px;max-height:140px;font-size:15px;line-height:1.5;padding:0}.composer textarea::placeholder{color:var(--muted)}.composer-actions{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:8px}.composer-actions>span{font-size:9px;color:var(--muted)}#send{border:0;border-radius:8px;color:#170d08;background:var(--accent);padding:9px 13px;min-height:40px;font-size:12px;font-weight:600}.chat-footnote{color:var(--muted);font-size:10px;line-height:1.5;text-align:center;padding:12px 24px;margin:0}.warn{font-size:12px;color:var(--accent);margin:0;padding:10px 20px}
.library-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.library-heading .eyebrow{margin-bottom:8px}.library h2{font:700 clamp(24px,2.6vw,34px)/1.15 var(--disp);letter-spacing:-.03em;margin:0}.total{flex-shrink:0;font:11px var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:24px;padding:8px 10px}.library-description{font-size:14px;color:var(--muted);margin:12px 0 24px}.library-controls{display:flex;gap:10px}.search{flex:1;min-width:0;display:flex;gap:8px;align-items:center;padding:8px 12px;border:1px solid var(--line);border-radius:9px}.search>span:first-child{color:var(--muted);font-size:22px}.search input{width:100%;min-width:0;background:none;color:var(--ink);border:0;outline:none;font-size:13px}.search:focus-within{outline:2px solid var(--accent)}.sort select{width:100%;height:100%;background:var(--bg);color:var(--muted);font-size:12px;border:1px solid var(--line);border-radius:9px;padding:10px}
.filters{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0}.filters button{font-size:11px;border:1px solid transparent;border-radius:20px;background:transparent;color:var(--muted);padding:7px 12px;min-height:36px}.filters .on{background:var(--ink);color:var(--bg)}.filters button:hover:not(.on){border-color:var(--line);color:var(--ink)}.result-count{font:10px var(--mono);color:var(--muted);margin:16px 0}
.year-group{border-top:1px solid var(--line)}.year-group>summary{cursor:pointer;padding:20px 0;display:flex;align-items:center;gap:12px;list-style:none}.year-group>summary::-webkit-details-marker{display:none}.year-group>summary strong{font:700 23px var(--disp)}.year-group>summary span{font:10px var(--mono);color:var(--muted)}.year-group>summary:after{content:'+';margin-left:auto;color:var(--muted);font-size:20px}.year-group[open]>summary:after{content:'−'}.item{display:grid;grid-template-columns:1fr auto;gap:10px 16px;padding:18px 0;border-top:1px solid #24211c}.item-meta{font:10px var(--mono);color:var(--muted);margin:0 0 7px}.item h3{font:500 15px/1.5 var(--body);margin:0;max-width:52ch}.item .actions{display:flex;align-items:center}.play-link{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:12px}.play-link:hover{border-color:var(--accent);color:var(--accent)}.btn-tx{background:none;border:0;color:var(--muted);font-size:11px;text-align:left;padding:8px 0 0;min-height:32px}.btn-tx:hover{color:var(--ink)}.empty-state{color:var(--muted);padding:30px 0;font-size:14px}.library-footnote{font-size:11px;line-height:1.6;color:var(--muted);margin-top:24px}
footer{display:flex;justify-content:space-between;margin:0 clamp(20px,4vw,64px);padding:24px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.tx-modal{position:fixed;inset:0;z-index:40;background:#000b;display:grid;place-items:center;padding:24px}.tx-card{width:min(860px,100%);max-height:88dvh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px}.tx-close{float:right;margin-left:16px}.tx-card h2{font:700 28px/1.2 var(--disp);margin:16px 0}.tx-link{font-size:13px;color:var(--accent)}.tx-body{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.8 var(--body);margin:24px 0 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1050px){.workbench{grid-template-columns:1fr;gap:48px;max-width:760px;margin:auto}.chat{position:relative;top:auto;height:660px;max-height:calc(var(--vv-height) - 96px);min-height:400px}.hero{grid-template-columns:1fr;gap:20px;max-width:760px;margin:auto}.hero .eyebrow{margin:0}.intro{max-width:55ch}.library{scroll-margin-top:16px}}
@media(max-width:540px){nav{height:60px}.nav-links{gap:16px;font-size:10px}.hero{padding:32px 0}.intro{font-size:14px}.chat{min-height:360px;height:620px;max-height:calc(var(--vv-height) - 76px);border-radius:16px}.chat-head{padding:14px;gap:9px}.identity h2{font-size:14px}.identity p{font-size:9px}.avatar{width:34px;height:34px;font-size:12px}#new-chat{padding:6px 8px;font-size:10px}.messages{padding:20px 16px}.bubble{font-size:14px}.composer{margin:0 12px}.composer textarea{font-size:16px}.composer-actions>span{font-size:8px}.library-controls{flex-direction:column}.sort{align-self:flex-end}.search{min-height:46px}.library-heading{align-items:start}.total{font-size:9px;padding:7px}.library-heading .eyebrow{font-size:9px}.item{gap:8px}.tx-modal{padding:12px}.tx-card{padding:22px}.tx-card h2{font-size:23px}footer{font-size:10px;gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.typing span{animation:none}}
.bubble-text strong{font-weight:700;color:var(--ink)}.bubble-text em{font-style:italic}.bubble-text code{font-family:var(--mono);font-size:.9em;background:#30271f;border-radius:4px;padding:1px 4px}
.welcome{margin:0}.welcome .welcome-mark{display:none}.welcome p{max-width:none;margin-bottom:16px}
.hero{grid-template-columns:1.5fr 1fr;padding-top:38px;padding-bottom:32px}h1{font-size:clamp(32px,3.3vw,46px)}.chat{height:min(660px,calc(100dvh - 345px))}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.chat{height:620px}}
@media(max-width:540px){h1{font-size:28px}.hero{padding-top:28px}.chat{height:570px}.chat-footnote{font-size:9px}}