:root{--bg:#1a1a1a;--bg-surface:#27252d;--bg-input:#211f25;--tool-bg:#211f25;--code-bg:#151416;--border:#47404e;--text:#d5d0dc;--text-bright:#f2edf5;--text-dim:#b1a7ba;--accent:#bd9cff;--blue:#91b9e8}.demo-return{color:var(--text);background:var(--bg-surface)}#app{width:100%;height:calc(100dvh - 45px);min-height:320px}#messages{overflow-wrap:anywhere;min-height:0}#input{min-width:0}.nova-demo-tools{border-top:1px solid var(--border);flex-wrap:wrap;gap:8px;padding:8px 16px;display:flex}.nova-demo-tools button{border:1px solid var(--border);background:var(--bg-surface);color:var(--text);cursor:pointer;border-radius:4px;padding:5px 10px;font:12px/1.5 system-ui,sans-serif}.nova-demo-tools button:disabled{opacity:.4;cursor:default}.nova-demo-tools button:last-child{margin-left:auto}.nova-demo-tools button:focus-visible{outline:2px solid var(--accent)}.perm-dialog .actions{flex-wrap:wrap}.perm-dialog input[type=text]{max-width:70%}.tool-header{min-width:0}.tool-header .name,.tool-header .status{flex-shrink:0}.tool-body{overflow-wrap:anywhere}@media (width<=600px){#status-bar{flex-wrap:wrap;gap:8px}#status-bar .info{flex-wrap:wrap;gap:10px}#input-area{padding:10px}#messages{padding:12px}.nova-demo-tools{gap:6px;padding:8px 10px}}@media (prefers-reduced-motion:reduce){#messages{scroll-behavior:auto}.cursor{animation:none}}