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

/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #004D40;
    color: white;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
}

/* Contenedor principal */
.main-container {
    display: flex;
}

/* Menú lateral */
.sidebar {
    width: 200px;
    background-color: #00796B;
    padding: 20px;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1em;
}

.sidebar ul li a:hover {
    color: #81C784;
}

/* Barra de navegación superior */
.top-nav {
    background-color: #004D40;
    padding: 10px;
}

.top-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

.top-nav ul li {
    margin: 0 15px;
}

.top-nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.1em;
}

.top-nav ul li a:hover {
    color: #81C784;
}

/* Secciones */
.content {
    flex: 1;
    padding: 20px;
}

h2 {
    color: #004D40;
    margin-bottom: 20px;
    text-align: center;
}

/* Formularios */
form {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 1200px;
    margin: 0 auto;
}

.form-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.form-column {
    flex: 1;
    min-width: 250px;
}

.form-full-width {
    width: 100%;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #004D40;
}

form input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
}

form input[type="password"] {
    font-family: Arial, sans-serif;
}

.form-submit {
    text-align: center;
}

form button {
    background-color: #00796B;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    transition: background-color 0.3s;
}

form button:hover {
    background-color: #004D40;
}

/* Footer */
footer {
    background-color: #004D40;
    color: white;
    padding: 20px 0;
    text-align: center;
}

footer p {
    margin: 5px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
    }
    
    .form-column {
        min-width: 100%;
    }
}