/* Mi cuenta · ajustes de estilo, voz, logo y mascota (paleta blanca nexovyn.es) */
.ac-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:12px}
.ac-set{border:1px solid #e6eaf0;border-radius:14px;padding:16px;background:#fff}
.ac-set h3{margin:4px 0 6px;font-size:17px;color:#0f172a}
.ac-set select{width:100%}
.ac-logo-box{display:flex;align-items:center;justify-content:center;height:120px;border:1px dashed #cbd5e1;border-radius:12px;background:#f8fafc;margin:8px 0;overflow:hidden}
.ac-logo-box img{max-width:100%;max-height:110px;object-fit:contain}
.ac-logo-box span{color:#64748b;font-size:13px}
.ac-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.45);padding:16px}
.ac-modal[hidden]{display:none}
.ac-modal-card{background:#fff;color:#0f172a;border-radius:16px;padding:22px;max-width:440px;width:100%;box-shadow:0 20px 50px rgba(15,23,42,.25)}
.ac-modal-card h2{margin:0 0 8px}
@media(max-width:720px){.ac-settings-grid{grid-template-columns:1fr}}