html,body,#root{margin:0;min-height:100%}:root{--bg: #0f1624;--panel: #182237;--panel-2: #121a2b;--text: #e8eef8;--muted: #9db0cd;--accent: #45c4af;--line: #2a3a57}*{box-sizing:border-box}body{margin:0;font-family:IBM Plex Sans,Segoe UI,sans-serif;background:radial-gradient(circle at 20% -10%,#20345c,#0f1624 45%,#0a111d);color:var(--text)}#root{min-height:100vh}.app-shell{display:grid;gap:16px;grid-template-columns:1.3fr 1fr;padding:18px;min-height:100vh}.panel{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;min-height:0}.panel-header h1,.panel-header h2,.panel-header h3{margin:0}.panel-header p{margin:6px 0 0;color:var(--muted)}.template-toggle{margin-top:8px;font-size:.84rem;color:var(--muted);display:inline-flex;align-items:center;gap:6px}.transcript{margin-top:14px;flex:1;overflow:auto;display:grid;gap:10px;padding-right:4px}.bubble{border:1px solid var(--line);border-radius:10px;padding:10px;background:#101a2d}.bubble p{margin:6px 0 0;line-height:1.3}.template-note{margin-top:6px;font-size:.75rem;color:var(--muted);letter-spacing:.02em}.bubble-you{border-color:#3d4f72}.bubble-ai{border-color:#2f725f;background:#12231f}.input-row{display:grid;grid-template-columns:1fr 160px auto auto auto auto;gap:8px;margin-top:12px}.input-row input,.input-row button,.demo-buttons button{border-radius:8px;border:1px solid var(--line);background:#0f192d;color:var(--text);font:inherit}.input-row input{padding:10px}.seed-input{min-width:0}.input-row button,.demo-buttons button{padding:10px 12px;cursor:pointer}.input-row button:hover,.demo-buttons button:hover{border-color:var(--accent)}.input-row button:disabled{opacity:.55;cursor:not-allowed}.download-note{margin-top:8px;font-size:.82rem;color:var(--muted)}.inspector-grid{display:grid;gap:12px;margin-top:12px;grid-template-columns:1fr 1fr}.inspector-grid .wide{grid-column:1 / -1}.label{color:var(--muted);font-size:.82rem}p{margin:4px 0 0}ul{margin:6px 0 0;padding-left:18px}.muted,.placeholder{color:var(--muted)}.spark-row{margin-top:8px;display:flex;align-items:end;gap:5px;min-height:50px}.spark-row span{width:11px;background:linear-gradient(180deg,#59d5c2,#2c7f71);border-radius:4px 4px 2px 2px}.demo-panel{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.demo-buttons{margin-top:10px;display:grid;gap:8px}.demo-buttons button{text-align:left}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.input-row{grid-template-columns:1fr 1fr}}