#registro-popup-overlay {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
}

#registro-popup {
    background: #fff;
    width: 90%;
    max-width: 400px;
    margin: 80px auto;
    padding: 20px;
    position: relative;
    border-radius: 8px;
}

.cerrar-popup {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
}

.registro-btn-wrapper {
    text-align: center;
    margin: 20px 0;
}

.registro-btn {
    background-color: #007acc;
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
}

#formulario-registro input, #formulario-registro button {
    display: block;
    width: 100%;
    margin-bottom: 12px;
    padding: 10px;
    font-size: 15px;
}

#formulario-registro button {
    background: #007acc;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

#mensaje-registro {
    margin-top: 10px;
    font-weight: bold;
}