body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #c3b9e9; 
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}


.cajafuera {
    background: #ffffff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(46, 26, 71, 0.15); 
}


.formulariocaja {
    width: 320px;
    min-height: 720px; 
    position: relative;
    overflow: hidden; 
}


.botondeintercambiar {
    width: 220px;
    margin: 10px auto 30px auto;
    position: relative;
    box-shadow: 0 4px 10px rgba(46, 26, 71, 0.05);
    border-radius: 30px;
    display: flex;
    background: #f1eff9; 
}

.botoncambiarcaja {
    padding: 12px 20px;
    cursor: pointer;
    background: transparent;
    border: 0;
    outline: none;
    position: relative;
    width: 50%;
    text-align: center;
    font-weight: bold;
    font-size: 14px;
    z-index: 2; 
    transition: color 0.4s ease;
}


#btnvai {
    position: absolute;
    top: 0;
    left: 0;
    width: 110px;
    height: 100%;
    background: #332263; 
    border-radius: 30px;
    transition: left 0.4s ease;
    z-index: 1;
}


.grupo-entradas {
    position: absolute;
    width: 280px;
    transition: left 0.4s ease;
    display: flex;
    flex-direction: column;
}


#frmlogin {
    left: 20px;
}

#frmregistrar {
    left: 450px;
}


.grupo-entradas b {
    margin-top: 14px;
    margin-bottom: 4px;
    font-size: 13px;
    color: #4a3b75; 
    display: flex;
    align-items: center;
    gap: 5px;
}

.cajaentradatexto, .cajaentradarecaptcha {
    width: 100%;
    padding: 10px 5px;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 2px solid #b3a7db; 
    outline: none;
    background: transparent;
    box-sizing: border-box;
    color: #221440;
    font-size: 15px;
    transition: border-color 0.3s;
}


.cajaentradatexto:focus, .cajaentradarecaptcha:focus {
    border-bottom: 2px solid #332263;
}


.botonenviar {
    width: 90%;
    padding: 12px 30px;
    cursor: pointer;
    display: block;
    margin: 30px auto 0 auto;
    background: #332263; 
    border: 0;
    outline: none;
    border-radius: 30px;
    color: white;
    font-weight: bold;
    font-size: 15px;
    box-shadow: 0 4px 12px rgba(51, 34, 99, 0.3);
    transition: background 0.3s, transform 0.2s;
}

.botonenviar:hover {
    background: #463285; 
    transform: translateY(-1px);
}


.logovai {
    text-align: center;
    margin-bottom: 5px;
}

.logovai img {
    width: 55px;
    height: auto;
}


.fondorecaptcha {
    background: #e9e5f6; 
    color: #332263; 
    font-weight: bold;
    font-size: 22px;
    text-align: center;
    letter-spacing: 10px;
    padding: 12px;
    margin-top: 15px;
    border-radius: 8px;
    cursor: pointer;
    user-select: none;
    border: 2px dashed #b3a7db; 
    font-family: 'Courier New', Courier, monospace; 
}