/* Reset básico y Box Model */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f7f6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Navbar Estilo Bootstrap */
.navbar {
    background-color: #212529;
    color: white;
    padding: 1rem 0;
    text-align: center;
}

/* Contenido Principal */
.content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}

/* Card del Formulario */
.form-card {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px;
}

.form-card h2 {
    margin-bottom: 10px;
    color: #333;
}

/* Componentes del Formulario */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: #0d6efd;
    outline: none;
}

/* Botón Estilo Bootstrap */
.btn-primary {
    width: 100%;
    padding: 10px;
    background-color: #0d6efd;
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 10px;
}

.btn-primary:hover {
    background-color: #0b5ed7;
}

/* Footer */
.footer {
    background-color: #212529;
    color: #adb5bd;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* Diseño Responsivo */
@media (max-width: 768px) {
    .form-card {
        width: 95%;
        padding: 20px;
    }
}