:root{--lca21-accent:#2563eb}
#lca21-root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.lca21-bubble{position:fixed;right:22px;bottom:22px;width:87px;height:87px;border:0;border-radius:50%;background:var(--lca21-accent);color:#fff;font-size:25px;box-shadow:0 10px 30px rgba(0,0,0,.18);z-index:999998;cursor:pointer}
.lca21-panel{position:fixed;right:22px;bottom:92px;width:360px;max-width:calc(100vw - 24px);height:560px;background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 18px 60px rgba(15,23,42,.22);display:none;flex-direction:column;overflow:hidden;z-index:999999}
.lca21-panel.open{display:flex}.lca21-panel header{background:var(--lca21-accent);color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}.lca21-panel header strong{display:block}.lca21-panel header small{display:block;opacity:.8;font-size:12px}.lca21-close{background:transparent;border:0;color:#fff;font-size:25px;cursor:pointer}.lca21-messages{flex:1;padding:14px;overflow:auto;background:#f8fafc}.lca21-msg{max-width:82%;padding:10px 12px;border-radius:14px;margin-bottom:10px;font-size:14px;line-height:1.45;white-space:pre-wrap}.lca21-msg.assistant{background:#fff;border:1px solid #e5e7eb}.lca21-msg.user{background:var(--lca21-accent);color:#fff;margin-left:auto}.lca21-fields{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:8px 10px 0}.lca21-fields input{min-width:0;border:1px solid #ddd;border-radius:9px;padding:8px;font-size:12px}.lca21-phone{grid-column:1/-1}.lca21-panel form{display:flex;gap:7px;padding:9px 10px}.lca21-input{flex:1;border:1px solid #d1d5db;border-radius:11px;padding:11px;font-size:14px}.lca21-send{width:44px;border:0;border-radius:11px;background:var(--lca21-accent);color:#fff}.lca21-human{margin:0 10px 7px;padding:10px;border:1px solid #f59e0b;background:#fff7ed;color:#c2410c;border-radius:9px;cursor:pointer;font-weight:600}.lca21-human:hover{background:#ffedd5}.lca21-links{display:flex;gap:7px;padding:0 10px 9px}.lca21-links a{flex:1;text-align:center;color:#fff;text-decoration:none;padding:9px;border-radius:8px;font-size:12px;font-weight:600}.lca21-links a.lca21-whatsapp{background:#25D366}.lca21-links a.lca21-phone{background:#2563eb}.lca21-left .lca21-bubble{left:22px;right:auto}.lca21-left .lca21-panel{left:22px;right:auto}
@media(max-width:480px){.lca21-panel{left:8px;right:8px;bottom:112px;width:auto;height:50vh;max-height:50vh}.lca21-bubble{right:14px;bottom:14px;width:87px;height:87px}}

.lca21-bubble{padding:0;overflow:hidden;display:flex;align-items:center;justify-content:center}
.lca21-avatar{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:25px;background:var(--lca21-accent);color:#fff}
.lca21-avatar.has-image{background-size:cover;background-position:center;background-repeat:no-repeat}