body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f5f5f7;
    color: #333;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    padding: 20px;
    overflow: hidden;
    position: relative;
}

/* Animación del fondo */
@keyframes moveBackground {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 100px 100px;
    }
}

/* Crear líneas diagonales en el fondo */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.2) 75%, transparent 75%, transparent);
    background-size: 40px 40px;
    z-index: 0;
    animation: moveBackground 5s linear infinite;
}

/* Contenedor del formulario */
.container {
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.container:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.logo {
    margin-bottom: 30px;
}

.logo img {
    max-width: 200px;
    width: 100%;
    height: auto;
}

input, button {
    margin-bottom: 10px;
    padding: 8px;
    width: 100%;
    box-sizing: border-box;
    border-radius: 6px;
    margin-top: 5px;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

p {
    font-size: 14px;
    margin: 5px 0;
}