* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background-color: #F13E93;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

#contenedor_principal {
    background-color: #c94e88;
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    width: 100%;
    color: #eee;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
    color: #ffffff;
    text-align: center;
}

input[type="number"] {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 2px solid #a29bfe;
    background: #f05090;
    color: white;
    font-size: 1rem;
    margin-top: 8px;

}

input::placeholder {
    color: #eeeeee;
}

#btnOrdenar {
    margin: 20px;
    padding: 15px 20px;
    background-color: #D12052;
    cursor: pointer;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 1px;
}

#resultado {
    margin-top: 20px;
    background: #ff0055;
    padding: 10px;
    border-radius: 5px;
    font-size: 18px;
}