.eisi-ct-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:100000;padding:12px}
.eisi-ct-modal{background:#fff;border-radius:8px;max-width:640px;width:100%;padding:28px;box-shadow:0 10px 30px rgba(0,0,0,.2);font-family:Arial,Helvetica,sans-serif;text-align:center;max-height:90vh;overflow:auto;position:relative}
.eisi-ct-close{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer}
.eisi-ct-sub{color:#333;margin-top:8px}
.eisi-ct-form{margin-top:18px;display:flex;flex-direction:column;gap:12px;align-items:center}
.eisi-ct-form label{font-weight:600}
.eisi-ct-form input{width:100%;padding:12px 14px;border:1px solid #cfd4d9;border-radius:6px;font-size:14px;max-width:520px}
.eisi-ct-submit{background:#111;color:#fff;border:0;border-radius:6px;padding:10px 14px;font-size:14px;font-weight:400;cursor:not-allowed;opacity:.6;width:100%;max-width:520px}
.eisi-ct-submit.is-ready{cursor:pointer;opacity:1}
.eisi-ct-feedback{min-height:20px;font-size:13px}
.eisi-ct-actions{margin-top:8px}
.eisi-ct-close-btn{background:#e5e7eb;color:#111;border:0;border-radius:6px;padding:8px 12px;font-size:14px;cursor:pointer}
@media (max-width:600px){.eisi-ct-modal{padding:20px;width:100%;max-width:none}}
@media (max-width:480px){.eisi-ct-overlay{padding:0}.eisi-ct-modal{border-radius:0;width:100%;height:100%;max-height:none;padding:16px}}

/* Botão que abre o modal */
.eisi-central-trocas-open{display:inline-block;padding:8px 14px;line-height:1.2;font-size:14px;font-weight:400;border-radius:6px}