@font-face{font-family:Study;src:local('Segoe UI')}*{box-sizing:border-box} :root{--bg:#f7faf9;--surface:#fff;--ink:#153b3b;--muted:#617b78;--line:#dfe9e5;--green:#006b61;--soft:#e7f3ee;--gold:#af8650;--sidebar:#f0f5f2;--shadow:0 20px 75px #003b3412;color-scheme:light}html[data-theme=dark]{--bg:#102321;--surface:#18312e;--ink:#e6f3ed;--muted:#aac2b9;--line:#304c43;--green:#7bd9b6;--soft:#23483c;--gold:#d5b37c;--sidebar:#132923;--shadow:0 20px 75px #0003;color-scheme:dark}body{margin:0;background:var(--bg);color:var(--ink);font-family:Study,'Segoe UI',Arial,sans-serif;font-size:15px;line-height:1.6}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:4px}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}.shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100dvh}.sidebar{padding:35px 24px 25px;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100dvh}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.5px}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:600;margin-top:1px;color:var(--muted)}.monogram{background:var(--green);color:var(--surface);width:43px;height:43px;display:grid;place-content:center;grid-auto-flow:column;letter-spacing:-4px;font-weight:600;font-size:24px;border-radius:12px;padding-right:4px}.monogram span{color:#d5b37c}.new-chat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px;text-align:left;margin:35px 0;color:var(--green);font-weight:600;transition:background 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em{font-style:normal;color:var(--green)}.intro{font-size:15px;color:var(--muted);line-height:1.8}.source-note{font-size:11px;color:var(--muted);display:flex;gap:12px;align-items:center;margin:27px 0 43px}.source-line{height:14px;width:3px;background:var(--gold)}.suggestions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:16px 0 38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.suggestions button{background:none;border:0;padding:21px 20px 23px 0;text-align:left;position:relative;transition:background .2s}.suggestions button+button{border-left:1px solid var(--line);padding-left:22px}.suggestions button:hover{background:var(--soft)}.suggestions .number{color:var(--gold);font-size:10px;letter-spacing:1px;display:block;margin-bottom:16px}.suggestions strong{display:block;font-weight:600;font-size:14px}.suggestions span:not(.number){display:block;font-size:11px;color:var(--muted);margin-top:5px;max-width:190px}.suggestions b{position:absolute;top:20px;right:15px;color:var(--green);font-weight:400}.composer{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}.composer:focus-within{border-color:var(--green)}textarea{display:block;width:100%;border:0;background:none;outline:none!important;resize:vertical;min-height:70px;max-height:200px;color:var(--ink);font-size:15px}textarea::placeholder{color:var(--muted)}.composer-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.composer-footer>span{font-size:11px;color:var(--muted)}#send,.login-submit{background:var(--green);color:var(--surface);border:0;border-radius:9px;font-size:12px;padding:10px 15px;font-weight:600}#send b{font-size:18px;margin-left:12px;font-weight:400}.footnote{color:var(--muted);font-size:10px;text-align:center;margin-top:15px}.message{margin-bottom:28px;animation:enter .3s ease}.message-label{font-size:11px;font-weight:700;color:var(--green);letter-spacing:1px;margin-bottom:10px}.message.user{background:var(--soft);padding:18px 22px;border-radius:12px;margin-left:10%;font-weight:500}.answer{white-space:pre-wrap;line-height:1.85;overflow-wrap:anywhere}.sources{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.sources button{border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:11px;padding:9px 12px;color:var(--green);text-align:left}.thinking{color:var(--muted);font-size:13px;padding:20px 0}.thinking:after{content:' …'}#notice{font-size:12px;color:var(--muted);margin:10px 0}.error{color:#b44736;font-size:12px;min-height:20px}dialog{border:1px solid var(--line);color:var(--ink);background:var(--surface);border-radius:20px;box-shadow:var(--shadow);padding:0}dialog::backdrop{background:#062c285c;backdrop-filter:blur(7px)}#loginDialog{max-width:480px;width:calc(100% - 32px)}#loginForm{padding:42px}.login-kicker{font-size:9px;color:var(--green);letter-spacing:2px;font-weight:700}h2{font-size:28px;line-height:1.35;letter-spacing:-.6px;font-weight:600}#loginForm>p{color:var(--muted);font-size:13px}#loginForm label{display:block;font-size:12px;font-weight:600;margin-top:26px}input{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:12px;margin-top:8px;color:var(--ink)}.login-submit{width:100%;font-size:14px;padding:13px}#loginForm small{font-size:10px;color:var(--muted);display:block;text-align:center;margin-top:18px}#reader{width:min(1000px,calc(100% - 24px));max-height:90dvh}.reader-header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;background:var(--surface);padding:24px 30px;border-bottom:1px solid var(--line);z-index:1}.reader-header small{color:var(--muted);font-size:9px;letter-spacing:1px}.reader-header h2{font-size:20px;margin:6px 0}.reader-header button{background:none;border:0;font-size:20px}#readerBody{padding:20px 30px 40px}.source-section{border-bottom:1px solid var(--line);padding:12px 0 20px}.source-section h3{font-size:17px}.source-section p{white-space:pre-wrap;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.source-section img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:6px;margin:12px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(min-width:1100px){.welcome{animation:enter .6s ease}}@media(max-width:1100px){.shell{grid-template-columns:220px 1fr}.sidebar{padding:28px 18px}.content{padding:45px 32px 25px}header{padding:0 30px}.brand{font-size:17px}.monogram{width:36px;height:36px}.suggestions strong{font-size:12px}}@media(max-width:760px){.shell{display:block}.sidebar{display:none}header{height:65px;padding:0 20px}.breadcrumb{font-size:9px;letter-spacing:.7px}.breadcrumb span{margin:0 6px}.header-actions{gap:10px}.avatar{display:none}.content{padding:36px 20px 20px}h1{font-size:37px;letter-spacing:-1.4px}.eyebrow{font-size:8px;letter-spacing:1px}.intro{font-size:13px}.intro br{display:none}.source-note{margin:23px 0 32px;font-size:10px}.suggestions{grid-template-columns:1fr;margin-bottom:24px}.suggestions button,.suggestions button+button{padding:15px 30px 15px 39px;border-left:0;border-bottom:1px solid var(--line)}.suggestions button:last-child{border-bottom:0}.suggestions .number{position:absolute;left:6px;top:18px}.suggestions strong{font-size:13px}.suggestions span:not(.number){max-width:none}.composer{padding:16px}.composer-footer>span{font-size:9px;max-width:140px}#send{font-size:11px}.footnote{font-size:9px}.header-actions .text-button{font-size:10px}#loginForm{padding:30px}#readerBody{padding:15px 20px}.reader-header{padding:20px}.message.user{margin-left:0}}
.mobile-actions{display:none}@media(max-width:760px){.mobile-actions{display:flex;justify-content:space-between;margin:-15px 0 24px}.intro br:after{content:" "}.intro br{display:initial}}

.attachments{display:flex;gap:12px;flex-wrap:wrap}.attachment{position:relative;margin:8px}.attachment img{width:80px;height:80px;object-fit:cover;border-radius:8px}.attachment button{position:absolute;right:-8px;top:-8px;border-radius:50%;width:26px;height:26px;cursor:pointer}.question-image{display:block;max-width:240px;max-height:200px;margin-top:10px;border-radius:8px}

.composer-footer button{white-space:nowrap}@media(max-width:600px){.composer-footer{flex-wrap:wrap;gap:8px}.composer-footer>span{order:4;flex-basis:100%;text-align:center}.composer-footer #send{margin-left:auto}}