*{box-sizing:border-box}body{margin:0;background:#f7f5ef;color:#293c36;font-family:StudioSans,system-ui,sans-serif;font-size:15px}button,input,select,textarea{font:inherit}button,a,label.attach{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit}header{height:72px;display:flex;align-items:center;gap:20px;padding:0 30px;border-bottom:1px solid #e4e1d7;background:#f7f5ef}.wordmark{font-family:Georgia,serif;font-size:32px;letter-spacing:-1.4px;text-decoration:none}.wordmark span{font-size:22px;margin-left:5px;color:#bd6b51}.header-note{font-size:12px;color:#81877d;flex:1}.quiet{border:0;background:transparent;color:inherit;min-height:44px;padding:10px 12px;border-radius:12px}.quiet:hover{background:#ebe9df}.workspace{height:calc(100dvh - 72px);display:grid;grid-template-columns:240px minmax(0,1fr)}aside{border-right:1px solid #e4e1d7;padding:25px 16px;overflow:auto;background:#f0efe7}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600}.sidebar-heading button{font-size:24px}nav{display:grid;gap:8px;margin-top:18px}nav button{background:none;border:0;text-align:left;padding:12px;border-radius:12px;color:inherit;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:44px}nav button.active{background:#e3e7dc}nav button:hover{background:#e7e8df}.sidebar-note{font-size:12px;line-height:1.8;color:#858d80;padding:15px 10px}main{display:flex;flex-direction:column;min-height:0;min-width:0}#conversation-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:30px max(24px,calc((100% - 850px)/2)) 20px;scroll-behavior:smooth}#welcome{text-align:center;margin:clamp(35px,9vh,110px) auto 40px;max-width:600px}.flower{font-size:55px;color:#b57c5e}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(36px,5vw,54px);line-height:1.12;margin:18px 0}#welcome p{line-height:1.7;color:#7a847b}.example{font-size:13px;font-style:italic;padding-top:24px}#messages{max-width:850px;margin:auto}.message{margin:0 0 26px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{background:#e8ebe2;border-radius:22px 22px 5px 22px;padding:14px 20px;margin-left:auto;max-width:85%;width:fit-content}.message.assistant{padding-left:0}.speaker{display:block;font-size:11px;letter-spacing:.10em;color:#8d897c;margin-bottom:8px}.message p{margin:0}.artifact{white-space:normal;border:1px solid #e2ded2;border-radius:16px;background:#fffefa;overflow:hidden;margin:18px 0 26px}.artifact-label{padding:12px 16px;font-size:12px;color:#7d8378}.picture-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#e4e1d7}.picture-pair.single{grid-template-columns:minmax(0,1fr)}.picture{background:#fff;min-width:0;margin:0}.picture img{display:block;width:100%;height:280px;object-fit:contain;cursor:crosshair}.picture figcaption{display:flex;align-items:center;justify-content:space-between;font-size:11px;padding:8px 12px;gap:6px}.mark-link{border:0;background:none;color:#536f60;font-size:11px;padding:10px 0;min-height:44px;text-decoration:underline;text-underline-offset:3px}.artifact-meta{font-size:12px;line-height:1.8;padding:10px 16px;color:#737c71}.downloads{display:flex;gap:20px;padding:0 16px 15px;flex-wrap:wrap}.downloads a{font-size:12px;text-underline-offset:4px}.composer-wrap{flex:none;width:100%;max-width:890px;margin:auto;padding:12px 24px max(12px,env(safe-area-inset-bottom));background:#f7f5ef}#composer{display:flex;align-items:flex-end;gap:8px;padding:8px;border:1px solid #dbded2;border-radius:24px;background:#fffefa;box-shadow:0 5px 25px #26382e07}.attach{display:grid;place-items:center;flex:none;width:42px;height:44px;font-size:27px;cursor:pointer;color:#738376}textarea{flex:1;border:0;resize:none;min-width:0;min-height:44px;max-height:130px;background:none;padding:12px 4px;outline:0;font-size:16px;color:#293c36;line-height:1.4}#send{border:0;border-radius:50%;width:44px;height:44px;flex:none;background:#385d4b;color:#fff;font-size:24px}.composer-note{text-align:center;font-size:11px;color:#8a8d81;margin:9px 0 0}#attachment,#annotation-chip{font-size:12px;margin-bottom:8px}#attachment img{height:64px;width:64px;object-fit:contain;border-radius:8px;background:white;vertical-align:middle;margin-right:10px;cursor:crosshair}#activity{font-size:13px;color:#6b7c6e;max-width:850px;margin:0 auto 20px;animation:breathe 2s infinite}@keyframes breathe{50%{opacity:.5}}dialog{border:1px solid #e3dfd1;background:#fffdf7;color:inherit;border-radius:24px;max-width:min(480px,calc(100vw - 24px));padding:28px}dialog::backdrop{background:#26392f55;backdrop-filter:blur(3px)}dialog h2{font-family:Georgia,serif;font-weight:400;font-size:30px}dialog p{line-height:1.6}dialog .close{float:right}#markup{max-width:min(960px,100vw);width:960px;max-height:95dvh;padding:20px}#markup[open]{display:flex;flex-direction:column}.markup-header{display:flex;justify-content:space-between;gap:14px;flex:none}.markup-header p{font-size:12px;color:#7a8277;margin:4px 0 14px}.markup-canvas-wrap{min-height:0;overflow:auto;background:white;display:flex;justify-content:center}#mark-canvas{display:block;max-width:100%;max-height:65dvh;width:auto;height:auto;touch-action:none;cursor:crosshair}.markup-actions{display:flex;align-items:center;gap:8px;margin-top:12px;flex:none}.primary{background:#385d4b;border:0;color:white;padding:12px 18px;border-radius:14px;min-height:44px;margin-left:auto}#notice{position:fixed;bottom:120px;left:50%;transform:translateX(-50%);max-width:90vw;background:#364b3c;color:white;padding:14px 20px;border-radius:14px;z-index:20;font-size:13px}#conversations-toggle{display:none}#user-list>div{padding:12px 0;border-bottom:1px solid #ddd;font-size:13px;overflow-wrap:anywhere}#user-list select{max-width:100%;margin-top:8px}#invite-form{display:grid;gap:10px;margin:20px 0}#invite-form label{display:grid;gap:5px;font-size:13px}input,select{padding:10px;border:1px solid #d9dcce;background:white;border-radius:8px;font-size:16px}#login-error{font-size:13px;color:#a34e35}[hidden]{display:none!important}
@media(max-width:760px){header{height:60px;padding:0 12px;gap:8px}.wordmark{font-size:29px}.header-note{display:none}#account{margin-left:auto;font-size:12px}#conversations-toggle{display:block}.workspace{height:calc(100dvh - 60px);display:block}aside{display:none;position:fixed;z-index:10;top:60px;bottom:0;width:min(85vw,300px);box-shadow:10px 0 30px #20362c15}aside.open{display:block}main{height:100%}#conversation-scroll{padding:24px 18px 12px}.composer-wrap{padding:10px 12px max(12px,env(safe-area-inset-bottom))}.message.user{max-width:92%;padding:12px 16px}.picture img{height:210px}.picture-pair.single img{height:320px}#markup{max-width:100vw;width:100vw;height:100dvh;max-height:100dvh;border:0;border-radius:0;margin:0;padding:18px 12px max(16px,env(safe-area-inset-bottom))}.markup-canvas-wrap{flex:1;align-items:center}#mark-canvas{max-height:calc(100dvh - 180px)}.markup-header p{max-width:260px}.composer-note{font-size:10px}.artifact-meta{font-size:11px}.picture figcaption{display:block;font-size:10px}.mark-link{display:block;padding:4px 0;min-height:32px}.markup-actions{gap:0}.markup-actions .quiet{padding:10px}.primary{font-size:14px}}

#three-dialog{width:min(1100px,96vw);max-width:96vw;height:90dvh;max-height:95dvh;padding:20px}#three-dialog[open]{display:flex;flex-direction:column}#three-stage{flex:1;min-height:200px;overflow:hidden;border-radius:14px;touch-action:none}#three-stage canvas{display:block;width:100%;height:100%;touch-action:none}#three-status{font-size:12px;line-height:1.5;margin:12px 0 0;color:#6a776c}#three-reset{align-self:flex-start}@media(max-width:760px){#three-dialog{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;border-radius:0;border:0;padding:16px 12px max(14px,env(safe-area-inset-bottom))}}