:root{--color-bg:#fff;--color-surface:#f4f5f2;--color-text:#15171a;--color-muted:#5d636b;--color-accent:#1f7a4d;--color-on-accent:#fff;--color-error:#b3261e;--color-border:#dfe2e6;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius:10px;--space:16px}@media (prefers-color-scheme:dark){:root{--color-bg:#121416;--color-surface:#1b1e21;--color-text:#eceef0;--color-muted:#a3a9b0;--color-accent:#4cc58a;--color-on-accent:#0b1f15;--color-error:#f2b8b5;--color-border:#2c3035}}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);margin:0;font-size:16px;line-height:1.5}.shell{flex-direction:column;height:100dvh;display:flex}.header{justify-content:space-between;align-items:center;gap:var(--space);padding:var(--space);border-bottom:1px solid var(--color-border);background:var(--color-surface);display:flex}.header h1{margin:0;font-size:1.125rem}.site{color:var(--color-muted);margin:0;font-size:.875rem}.button{min-height:44px;padding:0 var(--space);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);color:var(--color-text);font:inherit;cursor:pointer}.button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.link:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}input:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.main{min-height:0;padding:var(--space);flex:1;width:100%;max-width:720px;margin:0 auto;overflow-y:auto}.muted{color:var(--color-muted)}.error{color:var(--color-error)}.button:disabled{opacity:.6;cursor:progress}.button.primary{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-on-accent);font-weight:600}.link{min-height:44px;color:var(--color-accent);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}h2{margin:0 0 8px;font-size:1.25rem}.login{flex-direction:column;gap:12px;max-width:420px;display:flex}.login label{font-weight:600}.login input{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);min-height:48px;color:var(--color-text);font:inherit;padding:0 12px;font-size:16px}.login input[aria-invalid=true]{border-color:var(--color-error)}.who{margin-top:0}.main:has(.workspace){flex-direction:column;flex:1;max-width:none;min-height:0;margin:0;padding:0;display:flex}.workspace{flex:1;min-height:0;display:flex}.workspace>.editor-view{width:440px;padding:var(--space);border-left:1px solid var(--color-border);flex:0 0 440px}.preview-pane{background:var(--color-surface);flex-direction:column;flex:1;min-width:0;display:flex}.preview-bar{border-bottom:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:6px 12px;display:flex}.preview-bar a{color:var(--color-accent)}.tab{border:1px solid var(--color-border);min-height:36px;color:var(--color-text);font:inherit;cursor:pointer;background:0 0;border-radius:999px;padding:0 12px;font-size:14px}.tab.active{border-color:var(--color-accent);color:var(--color-accent);font-weight:600}.preview-frame{background:#fff;border:0;flex:1;width:100%}@media (max-width:899px){.preview-pane{display:none}.workspace>.editor-view{border-left:0;flex:1;width:auto}}.main:has(.editor-view){flex-direction:column;min-height:0;padding-bottom:0;display:flex}.editor-view{flex-direction:column;flex:1;gap:12px;min-height:0;display:flex}.status{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);flex-direction:column;gap:8px;padding:12px;font-size:.95rem;display:flex}.status-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;display:flex}.status a{color:var(--color-accent)}.status .who{color:var(--color-muted);margin:0;font-size:.875rem}.actions{flex-wrap:wrap;gap:8px;display:flex}.badge-pending{color:var(--color-muted)}.badge-success{color:var(--color-accent)}.badge-failure{color:var(--color-error)}.chat{flex-direction:column;flex:1;gap:10px;min-height:160px;padding:4px 0;display:flex;overflow-y:auto}.intro{margin:0}.bubble{border:1px solid var(--color-border);border-radius:14px;max-width:88%;padding:10px 14px}.bubble p{white-space:pre-wrap;margin:2px 0}.bubble.you{background:color-mix(in srgb, var(--color-accent) 12%, var(--color-bg));align-self:flex-end}.bubble.editor{background:var(--color-surface);align-self:flex-start}.sender{color:var(--color-muted);font-size:.75rem;font-weight:600}.bubble .meta{color:var(--color-muted);margin-top:4px;font-size:.75rem;display:block}.notice{margin:0;font-size:.9rem}.notice.info{color:var(--color-accent)}.notice.error{color:var(--color-error)}.composer{padding:12px 0 calc(12px + env(safe-area-inset-bottom));background:var(--color-bg);border-top:1px solid var(--color-border);flex-direction:column;gap:8px;display:flex;position:sticky;bottom:0}.composer-row{align-items:flex-end;gap:8px;display:flex}.button.attach{justify-content:center;align-items:center;min-width:48px;min-height:48px;padding:0 12px;display:inline-flex}.button.attach.disabled{opacity:.5;pointer-events:none}#image-input:focus-visible+.attach{outline:2px solid var(--color-accent);outline-offset:2px}.attachments,.thumbs{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.attachment{position:relative}.attachment img,.thumbs img{object-fit:cover;border:1px solid var(--color-border);border-radius:8px;width:64px;height:64px;display:block}.thumbs{margin:4px 0}.attachment .remove{border:1px solid var(--color-border);background:var(--color-bg);width:28px;height:28px;color:var(--color-text);cursor:pointer;border-radius:50%;font-size:18px;line-height:1;position:absolute;top:-8px;right:-8px}.composer textarea{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);min-height:48px;max-height:160px;color:var(--color-text);font:inherit;resize:vertical;flex:1;padding:10px 12px;font-size:16px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.deploy{align-items:flex-start;gap:8px;margin:6px 0 0;font-size:.9rem;display:flex}.bubble .deploy{border-top:1px solid var(--color-border);padding-top:6px}.deploy a{color:var(--color-accent)}.deploy-ready .check{color:var(--color-accent);font-weight:700}.deploy-failed{color:var(--color-error)}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;flex:none;width:14px;height:14px;margin-top:3px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}.small{font-size:.8rem}.topup{flex-direction:column;gap:6px;display:flex}.estimate{text-align:right}.demo .header{padding:10px 12px}.demo .header .actions{flex-wrap:nowrap}.demo .header .button{white-space:nowrap;min-height:36px;padding:0 10px;font-size:.875rem}.demo .chat{min-height:72px}.chips{scrollbar-width:thin;flex-shrink:0;gap:8px;padding:4px 0 8px;display:flex;overflow-x:auto}.chip{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font:inherit;cursor:pointer;white-space:nowrap;border-radius:999px;flex:none;padding:6px 12px;font-size:14px}.chip:hover:not(:disabled){border-color:var(--color-accent)}.chip:disabled{opacity:.5;cursor:default}.captcha{margin:8px 0}.demo-email{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);margin:12px 0;padding:12px}.demo-email h2{margin:0 0 4px;font-size:17px}.cta{justify-items:start;gap:8px;display:grid}.cta p{margin:0}a.button{text-align:center;justify-content:center;align-items:center;line-height:1.2;text-decoration:none;display:inline-flex}.cta-link{color:var(--color-accent)}