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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden; /* Solo ocultamos desbordamiento horizontal */
    min-height: 100vh;  /* Altura mínima para permitir scroll */
    background-color: #f8f9fa; /* Color de fondo de respaldo si falla la imagen */
}

.wave {
    position: fixed;
    bottom: 0;
    left: 0;
    height: 100%;
    z-index: -1;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 7rem;
    padding: 0 2rem;
    
    /* --- MEJORA PARA PANTALLAS ULTRA-WIDE --- */
    max-width: 1600px; /* Límite para que no se estire infinito */
    margin: 0 auto;    /* Centrar el contenido en monitores grandes */
}

.img {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.login-content {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
}

.img img {
    width: 500px;
    max-width: 100%; /* Responsivo */
}

form {
    width: 100%;
    max-width: 400px; 
    padding: 20px;
    /* Eliminamos anchos fijos para que sea fluido */
}

.login-content img {
    height: 100px;
    max-width: 100%; 
    object-fit: contain;
}

.login-content h2 {
    margin: 15px 0;
    color: #333;
    text-transform: uppercase;
    font-size: 2.9rem;
}

.login-content .input-div {
    position: relative;
    display: grid;
    grid-template-columns: 7% 93%;
    margin: 25px 0;
    padding: 5px 0;
    border-bottom: 2px solid #d9d9d9;
}

.login-content .input-div.one {
    margin-top: 0;
}

.i {
    color: #d9d9d9;
    display: flex;
    justify-content: center;
    align-items: center;
}

.i i {
    transition: .3s;
}

.input-div > div {
    position: relative;
    height: 45px;
}

.input-div > div > h5 {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 18px;
    transition: .3s;
}

.input-div:before, .input-div:after {
    content: '';
    position: absolute;
    bottom: -2px;
    width: 0%;
    height: 2px;
    background-color: #04a1fc;
    transition: .4s;
}

.input-div:before {
    right: 50%;
}

.input-div:after {
    left: 50%;
}

.input-div.focus:before, .input-div.focus:after {
    width: 50%;
}

.input-div.focus > div > h5 {
    top: -5px;
    font-size: 15px;
}

.input-div.focus > .i > i {
    color: #04a1fc;
}

.input-div > div > input {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    background: none;
    padding: 0.5rem 0.7rem;
    font-size: 1.2rem;
    color: #555;
    font-family: 'poppins', sans-serif;
}

.input-div > div > select {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    background: none;
    padding: 0.5rem 0.7rem;
    font-size: 1.2rem;
    color: #555;
    font-family: 'poppins', sans-serif;
}

.input-div.pass {
    margin-bottom: 4px;
}

a {
    display: block;
    text-align: right;
    text-decoration: none;
    color: #999;
    font-size: 0.9rem;
    transition: .3s;
}

a:hover {
    color: #04a1fc;
}

.btn {
    display: block;
    width: 100%;
    height: 50px;
    border-radius: 25px;
    outline: none;
    border: none;
    background: #04a1fc;
    background-size: 200%;
    font-size: 1.2rem;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    text-transform: uppercase;
    margin: 1rem 0;
    cursor: pointer;
    transition: .5s;
}

.btn:hover {
    background-position: right;
    background: #142e3d;
    color: wheat;
}

/* --- MEDIA QUERIES OPTIMIZADOS --- */

/* Pantallas Medianas (Laptops pequeñas / Tablets grandes) */
@media screen and (max-width: 1050px) {
    .container {
        grid-gap: 2rem; /* Reducimos el espacio entre columnas */
    }
    
    .login-content h2 {
        font-size: 2.4rem;
    }
}

/* Pantallas Tablets y Móviles Grandes */
@media screen and (max-width: 1000px) {
    form {
        /* Eliminamos el ancho fijo de 290px para permitir fluidez */
        width: 100%; 
    }

    .img img {
        width: 400px;
    }
}

/* Pantallas Móviles (Celulares) */
@media screen and (max-width: 900px) {
    .container {
        grid-template-columns: 1fr;
        height: auto; /* Permitimos que la altura crezca */
        padding-bottom: 50px; /* Espacio extra abajo para scroll */
    }

    .img {
        display: none; /* Ocultamos la imagen lateral */
    }

    .wave {
        display: none; /* Ocultamos la ola de fondo */
    }

    .login-content {
        justify-content: center;
        margin-top: 2rem;
    }
    
    form {
        width: 100%;
        padding: 0 15px; /* Un poco de margen lateral */
    }
}

/* Clases utilitarias */
.error {
    background: #FF3D3D;
    color: white;
}

.verPassword {
    font-size: 20px;
    cursor: pointer;
    position: absolute;
    float: right;
    margin-top: -60px;
}

.view {
    width: 100%; 
    display: flex;
    align-items: center;
    justify-content: flex-end;
}