:root{--bg:#faf9f6;--green:#234b40;--muted:#737d7d;--line:#dedfd8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--green);font-family:Georgia,'Times New Roman',serif;min-height:100svh;display:flex;flex-direction:column}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbols{display:none}header{padding:30px 4.3%;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;gap:18px;align-items:center}.door{width:40px;height:50px}.brand-name{display:block;font-size:36px;letter-spacing:-1px}.brand-sub{display:block;color:#797974;font-size:17px;margin-top:2px}button{font:inherit;cursor:pointer;transition:background .18s,transform .18s}button:focus-visible,textarea:focus-visible{outline:3px solid #8eb4a0;outline-offset:5px}.outline{display:flex;align-items:center;justify-content:center;gap:12px;background:transparent;color:var(--green);border:1px solid var(--green);border-radius:11px;padding:17px 22px;font-size:17px}.outline:hover{background:#edf0e9;transform:translateY(-1px)}main{width:100%;flex:1;display:flex;flex-direction:column;justify-content:center;padding:65px 24px 70px}#welcome{text-align:center}.avatar{display:flex;justify-content:center;align-items:center;width:76px;height:76px;border-radius:17px;background:var(--green);color:white;margin:0 auto 30px}.avatar svg{width:44px;height:44px}h1{font-weight:400;font-size:clamp(34px,4.1vw,62px);line-height:1.15;letter-spacing:-2px;margin:0 0 12px}.intro{font-size:26px;color:var(--muted);margin:0}.suggestions{display:flex;justify-content:center;gap:28px;margin:48px 0 54px}.composer-wrap{width:min(970px,100%);margin:0 auto}form{background:white;border:1px solid #e8e8e3;border-radius:18px;padding:22px 24px 19px;box-shadow:0 5px 24px #263d3210}textarea{display:block;resize:none;width:100%;border:0;background:none;color:var(--green);font:22px/1.5 Georgia,serif;outline:none;min-height:72px}textarea::placeholder{color:#808b8e}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.composer-bottom span{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:16px}#send{height:54px;width:56px;border:0;border-radius:11px;background:var(--green);color:white;display:grid;place-items:center}#send:disabled{cursor:default;opacity:.65}#send:not(:disabled):hover{background:#366754}.disclaimer{text-align:center;font-size:15px;color:var(--muted);margin:22px 0 0}footer{text-align:center;padding:20px 20px 42px;font-size:21px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}#messages{width:min(870px,100%);margin:0 auto 35px}.message{margin:24px 0;line-height:1.65;font-family:Arial,sans-serif;font-size:16px;white-space:pre-wrap;overflow-wrap:anywhere}.message strong{display:block;font-size:12px;letter-spacing:.06em;margin-bottom:8px}.message.user{background:#eaf0e9;border-radius:18px 18px 4px 18px;padding:18px 22px;margin-left:20%}.message.assistant{padding:10px 0}.chatting main{justify-content:flex-start;padding-top:25px}.chatting .composer-wrap{position:sticky;bottom:0;background:var(--bg);padding:12px 0 20px}.chatting footer{display:none}@media(min-width:1400px){main{padding-top:105px;padding-bottom:100px}}@media(max-width:700px){header{padding:22px 20px}.brand{gap:10px}.brand-name{font-size:28px}.brand-sub{font-size:12px}.door{width:30px;height:40px}header .outline{padding:12px;font-size:13px;gap:6px}header .outline svg{width:16px}main{padding:42px 20px}.avatar{width:58px;height:58px;margin-bottom:24px}.avatar svg{width:34px}h1{font-size:38px;letter-spacing:-1.3px;max-width:360px;margin:0 auto 16px}.intro{font-size:19px;line-height:1.5;max-width:340px;margin:auto}.suggestions{gap:10px;flex-wrap:wrap;margin:30px 0}.suggestions .outline{font-size:14px;padding:12px;gap:8px}.suggestions svg{width:18px}form{padding:18px}textarea{font-size:18px;min-height:90px}.composer-bottom span{font-size:12px;gap:7px}.composer-bottom span svg{width:18px}#send{width:44px;height:44px}.disclaimer{font-size:12px;line-height:1.5;margin-top:16px}footer{font-size:16px;padding-bottom:26px}.message.user{margin-left:10%}}@media(prefers-reduced-motion:reduce){button{transition:none}}
nav{display:flex;align-items:center;gap:12px}.menu-button{border:0;background:transparent;color:var(--green);padding:12px;font-size:16px}.menu-button:hover{background:#edf0e9;border-radius:8px}dialog{border:1px solid var(--line);border-radius:20px;padding:28px;width:min(480px,calc(100% - 32px));max-height:90svh;overflow:auto;color:var(--green);background:var(--bg);font:16px/1.6 Arial,sans-serif;box-shadow:0 20px 80px #102f3326}dialog::backdrop{background:#162e2866;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}h2{font:32px Georgia,serif;margin:0}.close{border:0;background:transparent;color:var(--green);font:30px Arial;width:40px;height:40px}dialog form{padding:0;border:0;background:none;box-shadow:none}dialog label{display:block;font-size:14px;font-weight:600;margin:18px 0 8px}dialog input:not([type=checkbox]),dialog select{width:100%;padding:12px;border:1px solid #b6c4bc;border-radius:8px;background:white;color:var(--green);font:16px Arial}dialog .check{display:flex;gap:10px;align-items:center}dialog input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}.hint{font-size:13px;color:#646f6b;line-height:1.6}.primary{display:block;background:var(--green);color:white;border:0;border-radius:9px;padding:13px 20px;font:15px Arial;margin-top:20px}.connection{margin-top:26px;padding-top:10px;border-top:1px solid var(--line)}.connection h3{font-size:16px}.connection .outline{font:14px Arial;padding:10px 15px}.message.error{border-left:3px solid #b26c47;padding:10px 18px;color:#7b3c25}.message.pending{color:var(--muted)}.large-text .message{font-size:19px}#messages[aria-busy=true]{cursor:progress}button:disabled{cursor:default;opacity:.55}@media(max-width:700px){header{flex-wrap:wrap}nav{width:100%;justify-content:space-between;gap:4px}.menu-button{font-size:14px;padding:10px}header .outline{font-size:13px}dialog{padding:22px}}
.search-example{margin:20px 6px 0;display:flex;flex-direction:column;gap:7px;color:var(--muted);font:14px/1.6 Arial,sans-serif}.search-example>span{font-size:12px;font-weight:600;letter-spacing:.04em}.search-example button{padding:0;border:0;background:none;text-align:left;font:inherit;color:var(--green);line-height:1.6;border-radius:4px}.search-example button:hover{text-decoration:underline;text-underline-offset:3px}.search-example small{font-size:12px}.chatting .search-example{display:none}

.account-login-link{text-decoration:none;text-align:center}
.account-signup-link{display:block;color:var(--green);text-align:center;margin:16px 0;font-size:14px}#account-logout{margin-top:20px}
/* Keep the chat welcome close to the top navigation. */
body:not(.login-page):not(.chatting) main{justify-content:flex-start;padding-top:32px}
@media(max-width:700px){body:not(.login-page):not(.chatting) main{padding-top:16px}}