:root{--bg:#0a0a0f;--panel:#14141c;--border:#26263a;--text:#e7e7ef;--muted:#9a9ab0;--accent:#7c3aed}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:960px;margin:0 auto;padding:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:12px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.muted{color:var(--muted);font-size:13px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#23233a;color:var(--text);font-size:12px}input,select,textarea{background:#0f0f17;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;font-size:14px}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:14px;cursor:pointer}button.secondary{background:#23233a}.msg{border-radius:8px;padding:10px 12px;margin-bottom:8px;max-width:80%}.msg--usuario{background:#1c1c2a}.msg--ia{background:#182233}.msg--atendente{background:#2a1d3d;margin-left:auto}.msg--claude_code{background:#20301f;border:1px dashed #3d6b3a;max-width:100%}