.design-agent{max-width:1320px;margin:auto;padding:42px 32px 64px}.agent-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px;display:flex}.agent-heading h1{letter-spacing:-.045em;margin:0 0 10px;font-size:clamp(30px,4vw,44px)}.agent-heading p,.agent-plan p,.agent-welcome p{color:var(--muted);line-height:1.6}.agent-heading a{white-space:nowrap}.agent-workspace{grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);align-items:start;gap:30px;display:grid}.agent-conversation{min-width:0}.agent-messages{min-height:330px;max-height:560px;padding:8px 6px 24px;overflow:auto}.agent-welcome{padding:22px 0}.agent-welcome h2{font-size:23px}.agent-examples{flex-direction:column;gap:10px;margin-top:24px;display:flex}.agent-examples button{text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;border-radius:8px;justify-content:space-between;gap:18px;padding:15px 18px;display:flex}.agent-examples button:hover{border-color:var(--accent)}.agent-message{background:var(--surface);white-space:pre-wrap;border-radius:10px;margin:12px 0;padding:16px 20px}.agent-message.user{background:var(--surface-strong);margin-left:32px}.agent-message strong{color:var(--muted);font-size:13px}.agent-message p{margin:8px 0 0;line-height:1.65}.agent-tool-status{color:var(--muted);font-size:12px}.agent-composer{border-top:1px solid var(--line);padding-top:20px}.agent-composer textarea{resize:vertical;width:100%;min-height:108px;margin:8px 0 14px}.agent-composer>div{justify-content:space-between;align-items:center;gap:16px;display:flex}.agent-composer small{color:var(--muted);max-width:240px}.agent-plan{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:26px}.agent-plan h2{margin:0 0 12px;font-size:20px}.agent-plan label{margin:16px 0;font-size:13px;display:block}.agent-plan select,.agent-plan input,.agent-plan textarea{width:100%;margin-top:7px;display:block}.agent-plan textarea{resize:vertical;min-height:100px}.agent-dimensions{grid-template-columns:1fr 1fr;gap:14px;display:grid}.agent-plan-empty{text-align:center;padding:40px 5px}.agent-plan-empty>span{color:var(--accent);font-size:72px}.agent-plan-empty small{color:var(--muted)}.agent-local{color:var(--muted);align-items:center;gap:10px;margin-top:20px;font-size:12px;display:flex}.agent-local input{width:auto}.agent-result{border-top:1px solid var(--line);margin-top:26px;padding-top:16px}.agent-result a{margin:12px 0;display:block}.agent-model-viewer{height:280px}.design-agent :is(button,input,textarea,select):focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media (width<=760px){.design-agent{padding:28px 18px}.agent-heading{align-items:start}.agent-workspace{grid-template-columns:1fr;gap:24px}.agent-messages{min-height:260px}.agent-composer>div{flex-direction:column;align-items:stretch}.agent-composer small{max-width:none}.agent-message.user{margin-left:16px}}