.canvas-mode-banner{max-width:1200px;margin:0 auto;padding:28px 48px;display:flex;align-items:center;justify-content:space-between;gap:36px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(123,216,143,.08),rgba(56,189,248,.05))}.canvas-mode-banner>div:first-child{max-width:700px}.canvas-mode-banner h1{margin:8px 0 7px;font-size:clamp(28px,3.2vw,44px);line-height:1.02;letter-spacing:-.04em}.canvas-mode-banner p{margin:0;color:var(--muted);font-size:16px;line-height:1.5}.canvas-mode-actions{display:flex;gap:10px;flex:0 0 auto}.canvas-mode-actions .button{display:flex;align-items:center;justify-content:center;min-height:48px;white-space:nowrap}@media(max-width:820px){.canvas-mode-banner{padding:24px 20px;align-items:stretch;flex-direction:column;gap:20px}.canvas-mode-banner h1{font-size:32px}.canvas-mode-actions{display:grid;grid-template-columns:1fr}.canvas-mode-actions .button{white-space:normal;text-align:center}}