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

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #002c94, #000000);
    font-family: 'Montserrat', sans-serif;
    color: #333;
    padding: 1rem;
}

/* Contenedor Principal */
.login-container {
    display: flex;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
    flex-direction: row; /* Por defecto lado a lado */
}

/* Logo */
.login-image {
    flex: 1;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-image img {
    max-width: 90%;
    height: auto;
    animation: fadeIn 1.5s ease forwards;
    opacity: 0;
}

/* Formulario */
.login-form {
    flex: 1;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #182848;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #555;
}

input[type="text"],
input[type="password"] {
    padding: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: #002c94;
    outline: none;
}

/* Estilo base del botón - para todas las pantallas */
button {
    padding: 0.9rem;
    background-color: #002c94;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Efecto hover para escritorio */
button:hover {
    background-color: #0046e5;
    box-shadow: 0 5px 15px rgba(0, 44, 148, 0.4);
    transform: translateY(-2px);
}


/* Animación del logo */
@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Responsive Mobile */
@media (max-width: 768px) {
    .login-container {
        flex-direction: column; /* En móviles, apila imagen y formulario */
        align-items: center;
        text-align: center;
    }

    .login-image {
        background: transparent;
        padding: 1rem 0 0 0;
    }

    .login-image img {
        max-width: 250px;
        margin-bottom: 1rem;
    }

    .login-form {
        padding: 2rem;
        width: 100%;
    }
    
    button:hover {
        background-color: #213fbd;
        color: #ffffff;
        box-shadow: 0 6px 12px rgba(0, 44, 148, 0.3);
    }
}