:root{color-scheme:dark;--bg:#101722;--surface:#182231;--border:#2c3b4e;--text:#eef2f6;--muted:#aab7c7;--blue:#8fc7ff;--mint:#83d9bb;--copper:#e9b194;--danger:#ffb1b1;font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer;background:#223044;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 12px;transition:background .15s}button:hover{background:#324760}button:disabled{opacity:.55;cursor:wait}button.primary{background:var(--blue);color:#101722;font-weight:650;border-color:var(--blue)}button.primary:hover{background:#b9dcff}input,select,textarea{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:10px;max-width:100%}textarea{resize:vertical}input{width:100%}label{display:block}h1,h2,h3,p{margin:0}h1{font-size:21px;letter-spacing:-.5px}h2{font-size:17px}h3{font-size:13px;margin:20px 0 10px;font-weight:650}p{color:var(--muted)}:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:12px;left:-9999px;z-index:5;color:var(--text);background:var(--surface);padding:12px}.skip:focus{left:12px}
.login{min-height:100dvh;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:80px;max-width:1120px;margin:auto;padding:48px}.wordmark{font-size:21px;font-weight:750;letter-spacing:1px;display:block}.wordmark span{font-size:9px;font-weight:500;letter-spacing:3px;display:block;color:var(--muted)}.login h1{font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-2px;margin:70px 0 24px}.platforms{display:block;margin-top:40px;color:var(--blue);font-size:12px}.login form{padding:36px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.login label{margin-top:18px;margin-bottom:6px}.login .primary{width:100%;margin-top:24px}.login-error,#login-error{color:var(--danger);margin-top:12px}
.shell{min-height:100dvh;display:grid;grid-template-columns:220px minmax(360px,1fr) minmax(310px,390px)}.sidebar{padding:28px 16px;background:#131d2a;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:6px}.sidebar .wordmark{padding:0 12px 32px}.nav-label{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.sidebar .nav-label{padding:8px 12px}.workspace-name{padding:6px 12px 20px;font-weight:600}.nav-item{text-align:left;border:0;background:transparent;padding:10px 12px}.nav-item.active{color:var(--blue);background:#203147}.team{margin-top:40px}.person{display:flex;align-items:center;gap:10px;padding:9px 12px}.avatar{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;border-radius:8px;background:#263b53;color:var(--blue);font-size:11px;font-weight:700}.avatar.ChatGPT{background:#234336;color:var(--mint)}.avatar.Claude{background:#45382e;color:var(--copper)}.person small{display:block;font-size:10px;color:var(--muted)}.session{margin-top:auto;padding:24px 12px 0;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.session button{font-size:11px}
.conversation{height:100dvh;display:flex;flex-direction:column;min-width:0}.room-header{padding:24px 28px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:16px}.room-header h1{margin-top:3px}#connection{font-size:11px;color:var(--mint)}.thread{overflow:auto;flex:1;padding:28px;scroll-behavior:smooth}.empty{min-height:45dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-mark{font-size:44px;font-weight:800;letter-spacing:-4px;color:#415772;margin-bottom:28px}.empty h2{font-size:25px;margin-bottom:12px}.message{margin-bottom:30px;display:grid;grid-template-columns:32px 1fr;gap:12px}.message header{display:flex;align-items:center;gap:10px;font-size:12px;margin-bottom:8px}.message time{color:var(--muted);font-size:10px}.message .body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.message.ChatGPT header{color:var(--mint)}.message.Claude header{color:var(--copper)}.review-label{font-size:10px;border:1px solid var(--border);padding:1px 6px;border-radius:4px}.composer{margin:12px 24px 24px;border:1px solid #405975;border-radius:10px;background:var(--surface);overflow:hidden}.composer textarea{border:0;border-radius:0;background:transparent;width:100%;padding:16px;resize:vertical;min-height:94px}.composer-controls{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--border)}.composer-controls label{font-size:11px;color:var(--muted)}.composer select{padding:5px}.composer .primary{margin-left:auto}.shortcut{font-size:10px;color:var(--muted)}.activity-status{padding:0 28px;min-height:21px;font-size:11px;color:var(--muted)}.error{padding:12px 24px;background:#422a2e;color:var(--danger)}
.context{border-left:1px solid var(--border);background:#131d2a;height:100dvh;display:flex;flex-direction:column;min-width:0}.surface-header{padding:24px 18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between;min-height:99px}.surface-header h2{font-size:13px}.stop{font-size:10px;color:var(--danger);background:transparent}.tabs{display:flex;border-bottom:1px solid var(--border);padding:0 12px;gap:4px}.tabs button{background:transparent;border:0;border-radius:0;padding:12px 9px;font-size:12px;border-bottom:2px solid transparent}.tabs button[aria-selected=true]{color:var(--blue);border-bottom-color:var(--blue)}.pane{overflow:auto;padding:0 20px 24px;flex:1}.pane>p,.permissions p{font-size:11px;margin:8px 0 16px}.task-row,.approval-row{padding:14px 0;border-bottom:1px solid var(--border);overflow-wrap:anywhere}.task-row strong{font-size:12px;display:block}.task-state{font-size:10px;color:var(--blue);margin-bottom:5px}.task-row small{font-size:10px;color:var(--muted)}.approval-row{border-left:2px solid var(--copper);padding-left:12px}.approval-row button{font-size:11px;margin:8px 6px 0 0}.approval-row details{font-size:11px;margin-top:6px}.grant{display:flex;gap:10px;font-size:12px}.grant input{width:16px;margin-top:5px;flex-shrink:0}.permissions{margin-top:30px;border-top:1px solid var(--border)}.code-editor{width:100%;min-height:250px;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}.code-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.code-actions button{font-size:11px}pre{background:var(--bg);padding:14px;border:1px solid var(--border);border-radius:6px;font:11px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.pane form{display:grid;gap:10px}.audit-row{display:grid;grid-template-columns:6px 1fr;gap:12px;padding:12px 0;font-size:11px}.audit-rail{background:var(--border);border-radius:4px}.audit-row small{color:var(--muted);display:block}.audit-row details{margin-top:5px}.muted{color:var(--muted);font-size:12px}
@media(min-width:1600px){.shell{grid-template-columns:240px minmax(500px,1fr) 440px}.thread{padding:40px 8%}.composer{margin-left:8%;margin-right:8%}}
@media(max-width:1080px){.shell{grid-template-columns:170px minmax(320px,1fr) 310px}.sidebar{padding:24px 8px}.room-header{padding:20px}.thread{padding:20px}.shortcut{display:none}.composer{margin:10px 16px 16px}}
@media(max-width:850px){.shell{grid-template-columns:150px minmax(0,1fr)}.context{grid-column:1/-1;height:auto;min-height:440px;border-top:1px solid var(--border)}.conversation{height:100dvh}.pane{max-height:560px}.sidebar{height:100dvh}.surface-header{min-height:auto;padding:18px}.login{gap:30px;padding:28px}.login form{padding:24px}}
@media(max-width:560px){.login{display:block;padding:24px}.login h1{margin:36px 0 16px}.platforms{margin:20px 0 30px}.shell{display:block}.sidebar{height:auto;padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:6px}.sidebar .wordmark{padding:0;grid-column:1}.sidebar>.nav-label,.workspace-name,.team{display:none}.session{margin:0;padding:0;grid-column:2;grid-row:1;justify-content:flex-end}.nav-item{font-size:11px}.conversation{height:85dvh;min-height:520px}.room-header{padding:16px}.room-header h1{font-size:18px}.thread{padding:18px}.composer-controls{gap:7px}.message{gap:8px}.context{border-left:0}.pane{max-height:600px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.attachment-list{display:flex;flex-wrap:wrap;gap:10px;min-width:0}.composer>.attachment-list:not(:empty){padding:14px 14px 0}.attachment-card{display:flex;align-items:center;gap:10px;padding:8px;background:var(--bg);border:1px solid var(--border);border-radius:9px;max-width:100%;min-width:0}.attachment-card img{width:56px;height:56px;object-fit:cover;border-radius:5px}.attachment-info{min-width:0;max-width:220px}.attachment-info a,.attachment-info span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-size:13px}.attachment-info small{display:block;color:var(--muted);font-size:12px}.attachment-card button{min-width:44px;min-height:44px;font-size:22px}.attachment-status{font-size:12px;color:var(--muted);padding:0 14px;margin:8px 0 0}.attachment-status:empty{display:none}.composer.dragging{border-color:var(--mint);box-shadow:0 0 0 2px var(--mint)}#attach-file{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}.message .attachment-list{margin-top:12px}@media(max-width:560px){.attachment-info{max-width:145px}.composer-controls{flex-wrap:wrap}}