/*ESTILOS GENERALES Y LAYOUT*/
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

.contenedor {
    padding: 30px;
    max-width: 700px;
    margin: 30px auto;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* BARRA DE NAVEGACIÓN */
.navbar {
    background-color: #e976a4;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

.navbar h2 {
    margin: 0;
    font-size: 20px;
}

.navbar ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

/* ESTILOS DEL FORMULARIO*/
.form-grupo {
    margin-bottom: 15px;
}

.form-grupo label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-grupo input {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

.form-grupo input:focus {
    border-color: #3498db;
    outline: none;
}

button {
    background-color: #b781ca;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #a651cc;
}

/* BÚSQUEDA Y MODIFICACIÓN DE CONTACTOS */
.form-busqueda {
    display: flex;
    align-items: flex-end;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.form-busqueda .form-grupo {
    flex: 1;
    margin-bottom: 0;
}

.form-busqueda button {
    width: auto;
    padding: 10px 25px;
    margin-bottom: 1px;
}

.form-modificar input[readonly] {
    background-color: #f0f0f0;
    color: #777;
}

.mensaje-error {
    background-color: #fdecea;
    color: #b3261e;
    border: 1px solid #f5c2c0;
    border-left: 5px solid #b3261e;
    padding: 12px 15px;
    border-radius: 4px;
    font-weight: bold;
}

/* LISTA DE CONTACTOS*/
.tarjeta-contacto {
    border: 1px solid #e0e0e0;
    border-left: 5px solid #e16fc1;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    background-color: #FFFFFF;
}

.tarjeta-contacto p {
    margin: 5px 0;
    line-height: 1.4;
}

.tarjeta-contacto strong {
    color: #2c3e50;
}