/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Fondo general */
body {
    font-family: Arial, sans-serif;
    background-color: #f8f6ff;
}

/* Barra superior */
body::before {
    content: "";
    display: block;
    width: 100%;
    height: 50px;
    background: #45123c;
    position: fixed;
    top: 0;
    left: 0;
}

/* Contenedor centrado */
.contenedor {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Caja login */
.login-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0, 195, 255, 0.6);
    width: 350px;
       
}

/* Título */
.login-box h2 {
    margin-bottom: 25px;
    font-weight: normal;
}
/* Inputs */
.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    color: blue;
    font-size: 14px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #6ec6ff;
    outline: none;
}

/* INPUT CON ICONO */
.input-icon {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 8px;
    border: 1px solid #6ec6ff;
    margin-top: 5px;
    padding: 5px 10px;
}

.input-icon .material-icons {
    color: #6ec6ff;
    margin-right: 8px;
    font-size: 20px;
}

.input-icon input {
    border: none;
    outline: none;
    width: 100%;
    padding: 8px;
    font-size: 14px;
}

/* Botón */
button {
    width: 60%;
    padding: 10px;
    border: none;
    border-radius: 20px;
    background: linear-gradient(to right, #3a00ff, #5f00ff);
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    opacity: 0.8;
}

/* 📱 RESPONSIVE */
@media (max-width: 480px) {
    .login-box {
        padding: 25px 20px;
        border-radius: 15px;
    }

    .login-box h2 {
        font-size: 20px;
    }

    button {
        width: 100%;
    }
}