body {
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, #4facfe, #00f2fe);
    font-family: Arial, sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    width: 300px;
}

.login-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #0077cc;
}

label {
    display: block;
    margin: 10px 0 5px;
    color: #333;
}

header {
    background-color: #007bff;
    padding: 15px 30px;
    /* Padding horizontal adicional */
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    /* Asegura que ocupe todo el ancho */
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    /* Sombra para separación visual */
    position: sticky;
    /* Se queda arriba si haces scroll */
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    gap: 30px;
    /* Más separación entre enlaces */
    flex-wrap: wrap;
    /* Para mejor responsividad */
    justify-content: center;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    padding: 8px 12px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}


nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 15px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #0077cc;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #005fa3;
}

.mensaje-error {
    color: red;
    margin-top: 10px;
    text-align: center;
}

.logo {
    display: block;
    margin: 0 auto 15px;
    max-width: 300px;
    height: auto;
}

.panel-container {
    padding: 60px 20px;
    min-height: 100vh;
    background: linear-gradient(to right, #9ad0ff, #8fffda);
}

/* NUEVO: Contenedor de los cuadros en grid */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* NUEVO: Título del panel */
.panel-title {
    text-align: center;
    margin-bottom: 40px;
    color: #ffffff;
    font-size: 2rem;
}

/* NUEVO: Tarjeta de formulario */
.form-card {
    border-radius: 15px;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    padding: 30px 20px;
    transition: transform 0.2s ease-in-out;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.form-card:hover {
    transform: scale(1.03);
}

.form-icon {
    font-size: 50px;
    color: #0077cc;
    margin-bottom: 15px;
}

.form-btn {
    margin-top: 20px;
    background-color: #0077cc;
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.form-btn:hover {
    background-color: #005fa3;
}

.container {
    max-width: 600px;
    margin: 30px auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Opcional: mejora para pantallas pequeñas */
@media screen and (max-width: 600px) {
    .panel-container {
        padding: 30px 10px;
    }
}