:root{color-scheme:light;--ink:#18383d;--muted:#56686b;--paper:#f8f6f1;--line:#dcded7;--accent:#245c61;--serif:Georgia,'Times New Roman',serif;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box} [hidden]{display:none!important} html{height:100%;scroll-behavior:smooth} body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font:15px/1.5 var(--sans)} button,textarea{font:inherit} button{cursor:pointer;color:inherit} button,textarea{-webkit-tap-highlight-color:transparent} button:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #276a75;outline-offset:4px} button{border:0;background:none} button:disabled{cursor:default} svg{display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round} h1,h2,p{margin:0} .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap} .skip-link{position:fixed;left:12px;top:-60px;z-index:50;padding:10px;background:white;color:var(--ink)} .skip-link:focus{top:10px}
.topbar{height:94px;position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:0 4.5vw;border-bottom:1px solid #d9ddd650;background:var(--paper)} .brand{text-align:left;padding:0;line-height:1} .brand>span{display:block;font-size:27px;font-weight:650;letter-spacing:.17em} .brand-dot{letter-spacing:0;color:#5c8078} .brand small{display:block;font-size:11px;font-weight:400;letter-spacing:.1em;margin-top:8px} .top-actions{display:flex;align-items:center;gap:26px} .account-button{font-size:13px} .account-button span{margin-left:13px} .icon-button{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0} .icon-button:hover{background:#18383d0b} .menu-toggle{border:1px solid #bbc4bd;border-radius:50%} .preview-label{display:flex;align-items:center;gap:7px;color:#5b6154;font-size:11px;letter-spacing:.03em;border:1px solid #cfd6c8;border-radius:30px;padding:7px 11px} .preview-dot{width:5px;height:5px;background:#708360;border-radius:50%}
.entrance{position:relative;min-height:650px;height:calc(100svh - 94px);isolation:isolate} .scene{position:absolute;inset:0;z-index:-1;overflow:hidden} .scene img{display:block;width:100%;height:100%;object-fit:cover;object-position:68% 39%} .scene-wash{position:absolute;inset:0;background:linear-gradient(90deg,#f8f6f1f5 0%,#f8f6f1ed 16%,#f8f6f1d4 29%,#f8f6f14d 48%,transparent 62%),linear-gradient(0deg,#f8f6f16b,transparent 23%)} .welcome{padding:clamp(66px,13vh,146px) 4.5vw 205px;max-width:790px} .eyebrow{text-transform:uppercase;letter-spacing:.17em;font-size:10px;font-weight:600} .welcome h1{font:400 clamp(46px,4.8vw,76px)/1.07 var(--serif);letter-spacing:-.046em;margin:25px 0 25px} .intro{font-size:15px;line-height:1.85;max-width:420px;color:#3c5254} .suggestions{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px} .suggestions button{font-size:12px;background:#fcfbf6dc;border:1px solid #aab9ad8c;border-radius:30px;padding:10px 14px;transition:background .15s} .suggestions button:hover{background:#fff} .suggestions span{margin-left:16px} .scene-caption{position:absolute;right:4.5vw;bottom:174px;font:italic 17px var(--serif);color:#fff;text-shadow:0 1px 5px #153334}
.composer-area{position:fixed;z-index:4;left:0;right:0;bottom:0;padding:13px max(4.5vw,env(safe-area-inset-right)) max(17px,env(safe-area-inset-bottom));background:linear-gradient(transparent,#f8f6f1c9 55%,#f8f6f1ef);pointer-events:none} .composer-area>*{pointer-events:auto;max-width:1150px;margin-left:auto;margin-right:auto} .composer{display:flex;align-items:flex-end;gap:9px;border:1px solid #c0c9c1;background:#fffdf9;box-shadow:0 8px 32px #15383d12;padding:10px 12px;border-radius:28px} .composer textarea{display:block;flex:1;min-width:0;min-height:44px;max-height:150px;resize:none;color:var(--ink);background:transparent;border:none;padding:11px 3px;line-height:22px} .composer textarea::placeholder{color:#677878;opacity:1} .composer textarea:focus-visible{outline-offset:0;outline:1px solid #91aaa3;border-radius:4px} .composer-actions{display:flex;align-items:center;gap:3px} .attach-button{border:1px solid #e0e3da} .voice-button{margin:0 7px 0 0} .send-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;flex-shrink:0} .send-button:disabled{background:#dfe4db;color:#8a9991} .send-button:not(:disabled):hover{background:#153f43} .composer-hint{text-align:center;font-size:10px;color:#495e5d;margin-top:11px;line-height:1.5} .attachment-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px;max-height:104px;overflow:auto} .attachment-list:empty{display:none} .attachment-chip{display:inline-flex;gap:8px;align-items:center;padding:6px 10px;background:#fffdf9;border:1px solid var(--line);border-radius:9px;max-width:240px;font-size:11px} .attachment-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap} .attachment-chip button{font-size:18px;line-height:1;width:27px;height:27px}
.workspace{max-width:980px;min-height:calc(100svh - 94px);margin:auto;padding:35px 38px 205px} .workspace-heading{display:flex;align-items:center;gap:14px;padding:0 0 24px;border-bottom:1px solid var(--line)} .workspace-heading .eyebrow{font-size:9px;letter-spacing:.13em;color:var(--muted)} .workspace-heading h1{font:400 24px/1.2 var(--serif);margin-top:5px;overflow-wrap:anywhere} .workspace-heading>div:nth-child(2){min-width:0;flex:1} .presence{width:51px;height:57px;overflow:hidden;border-radius:24px;position:relative;background:#dedccc;flex-shrink:0} .presence img{position:absolute;width:220px;height:auto;max-width:none;left:-153px;top:-4px} .text-button{font-size:12px;text-decoration:underline;text-underline-offset:4px;padding:10px 0} .text-button span{margin-left:6px} .messages{display:flex;flex-direction:column;gap:28px;padding-top:34px} .draft-message{align-self:flex-end;max-width:84%;white-space:pre-wrap;overflow-wrap:anywhere;background:#e9ede5;padding:17px 21px;border-radius:19px 19px 4px 19px} .draft-message .file-summary{display:block;margin-top:12px;padding-top:9px;border-top:1px solid #cbd4c8;font-size:11px;color:#536b64} .workspace-note{display:flex;gap:17px;margin-top:36px;max-width:620px} .workspace-note strong{font-weight:500} .workspace-note p{color:var(--muted);margin-top:7px;font-size:14px;line-height:1.8} .note-mark{font:23px var(--serif);flex-shrink:0;padding-top:2px}
dialog{color:var(--ink);background:var(--paper);border:1px solid var(--line);box-shadow:0 30px 80px #142d3d30;padding:28px;max-width:calc(100vw - 28px);max-height:calc(100svh - 28px);overflow:auto} dialog::backdrop{background:#11272c42;backdrop-filter:blur(4px)} .menu{position:fixed;inset:14px 14px 14px auto;margin:0;width:375px;border-radius:24px;min-height:min(660px,calc(100svh - 28px))} .dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:23px} .dialog-heading h2{font:400 29px/1.15 var(--serif);letter-spacing:-.03em} .dialog-heading .icon-button{font:30px var(--sans)} .menu nav{display:grid;gap:5px} .menu nav button{display:flex;align-items:center;gap:18px;padding:15px 10px;text-align:left;border-radius:12px} .menu nav button:hover{background:#e9ece3} .menu nav button>span:first-child{font-size:23px;width:24px;text-align:center;font-weight:300} .menu nav small{display:block;color:var(--muted);font-size:11px;margin-top:3px} .menu-footer{border-top:1px solid var(--line);margin-top:30px;padding-top:24px} .wordmark{font-weight:600;font-size:19px;letter-spacing:.14em} .menu-footer p{font-size:11px;margin:5px 0 16px}.panel{width:510px;border-radius:24px} #panelContent>p{line-height:1.8;color:var(--muted);margin:0 0 16px} .detail-label{font-size:11px;text-transform:uppercase;letter-spacing:.13em;color:var(--muted)} .panel-list{display:grid;gap:10px;margin:14px 0 20px} .list-item{display:block;word-break:break-word;text-align:left;border:1px solid var(--line);border-radius:12px;padding:14px;background:#fffdf9} .list-item small{display:block;color:var(--muted);font-size:11px;margin-top:4px} .setting{display:flex;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)} .setting input{width:19px;height:19px;accent-color:var(--accent)} .panel-action{margin-top:8px;background:var(--accent);color:white;border-radius:25px;padding:12px 19px}.toast{position:fixed;left:50%;bottom:145px;transform:translateX(-50%);z-index:15;max-width:min(90vw,520px);border-radius:12px;background:#18383d;color:#fff;padding:12px 18px;font-size:12px;box-shadow:0 4px 24px #18383d33} .noscript{position:fixed;inset:auto 12px 20px;z-index:8;background:#fff;padding:18px}
body.large-text .intro,body.large-text .draft-message,body.large-text textarea,body.large-text .workspace-note p{font-size:18px}
@media(min-width:1700px){.welcome{padding-left:calc((100vw - 1550px)/2)}.topbar{padding-left:calc((100vw - 1550px)/2);padding-right:calc((100vw - 1550px)/2)}}
@media(max-width:1000px) and (min-width:761px){.welcome{padding-top:95px;max-width:600px}.welcome h1{font-size:57px}.intro{font-size:14px;max-width:340px}.scene img{object-position:67% center}.scene-wash{background:linear-gradient(90deg,#f8f6f1ed,#f8f6f1b5 38%,transparent 78%)}.suggestions{max-width:330px}.scene-caption{display:none}}
@media(max-width:760px){.topbar{height:79px;padding:0 20px}.brand>span{font-size:21px}.brand small{font-size:9px;margin-top:6px}.top-actions{gap:12px}.account-button{display:none}.preview-label{font-size:9px;padding:6px 9px}.wide{display:none}.entrance{height:auto;min-height:calc(100svh - 79px);padding-bottom:165px}.scene{position:relative;height:clamp(240px,43svh,450px);z-index:0}.scene img{object-position:77% 30%}.scene-wash{background:linear-gradient(0deg,#f8f6f1,transparent 28%)}.welcome{position:relative;padding:5px 24px 15px;margin-top:-1px;max-width:none}.eyebrow{font-size:9px;letter-spacing:.15em}.welcome h1{font-size:clamp(41px,7.6vw,57px);line-height:1.03;margin:16px 0 18px}.intro{font-size:14px;line-height:1.7;max-width:440px}.suggestions{margin-top:23px;gap:8px}.suggestions button{font-size:11px;padding:9px 12px}.suggestions span{margin-left:9px}.scene-caption{display:none}.composer-area{padding:10px 12px max(12px,env(safe-area-inset-bottom));background:linear-gradient(transparent,#f8f6f1 35%)}.composer{gap:3px;padding:7px;border-radius:23px;align-items:center}.composer-actions{gap:0}.composer textarea{font-size:16px;padding:10px 5px;min-height:42px}.composer .icon-button,.send-button{width:38px;height:42px}.send-button{width:38px;height:38px}.composer-actions>.icon-button:first-child{display:none}.voice-button{margin-right:3px}.composer-hint{font-size:9px;max-width:340px;margin-top:8px}.workspace{padding:26px 20px 195px;min-height:calc(100svh - 79px)}.workspace-heading{gap:10px}.workspace-heading h1{font-size:21px}.presence{width:43px;height:49px}.workspace-heading .text-button{font-size:11px}.draft-message{max-width:92%;padding:14px 16px}.menu{inset:8px 8px 8px auto;max-width:calc(100vw - 16px);border-radius:20px;padding:22px;min-height:min(660px,calc(100svh - 16px))}.panel{padding:22px}.dialog-heading h2{font-size:27px}.toast{bottom:146px}.workspace-note p{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* Integrated service controls */
.composer-options{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;font-size:11px;color:var(--muted)}
.composer-options select,.panel select{font:inherit;color:var(--ink);padding:5px 10px;border:1px solid var(--line);border-radius:20px;background:var(--paper);max-width:100%}
.assistant-message{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;max-width:95%;padding:5px 0 18px}
.resource-link{display:block;color:var(--accent);font-size:13px;margin-top:12px;text-underline-offset:3px;overflow-wrap:anywhere}
.assistant-message{white-space:normal}.assistant-message p{margin:0 0 12px}.assistant-message h3{font:600 18px/1.4 var(--sans);margin:20px 0 10px}.assistant-message ul{padding-left:23px;margin:12px 0}.assistant-message pre{overflow:auto;background:#e9ede5;border-radius:12px;padding:14px;white-space:pre-wrap}.assistant-message code{font-size:.9em;overflow-wrap:anywhere}
.login-field{display:block;margin:17px 0;font-size:13px}.login-field input{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #a9b8ad;border-radius:10px;background:#fffdf9;color:var(--ink);font:16px var(--sans)}
.row-actions{display:flex;gap:20px;justify-content:flex-end}.history-item .list-item{width:100%}.panel-list>p{color:var(--muted);font-size:13px}
.listening{background:#d1e4dd;box-shadow:0 0 0 2px #426f68}.send-button.waiting svg{display:none}.send-button.waiting::after{content:'';width:13px;height:13px;background:currentColor;border-radius:2px}
body.large-text .assistant-message{font-size:18px}.preview-label{max-width:40%;overflow:hidden}.preview-label span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* VOICE_END_01 */
.voice-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;margin-bottom:8px;background:#fffdf9;border:1px solid #c0c9c1;border-radius:18px;box-shadow:0 4px 18px #15383d0a}
.voice-status{font-size:12px;color:var(--ink)}.voice-end{min-height:44px;padding:10px 18px;border:1px solid #bd7878;border-radius:24px;background:#fff5f4;color:#842d34;font-weight:600;font-size:13px;flex-shrink:0}.voice-end:hover:not(:disabled){background:#f7e0de}.voice-end:disabled{opacity:.7}
@media(max-width:480px){.voice-controls{flex-wrap:wrap;gap:8px}.voice-end{flex:1 0 100%}}
@media(max-width:760px){.composer-options{font-size:10px;margin-top:7px}.composer-options select{padding:4px 8px}.composer-hint{margin-top:6px}.toast{bottom:175px}.assistant-message{max-width:100%}.scene-caption{display:none}}
.voice-setting{justify-content:space-between;flex-wrap:wrap}.voice-setting select{max-width:100%;padding:10px 12px;min-height:44px;border:1px solid var(--line);border-radius:12px;background:#fffdf9;color:var(--ink);font:inherit}