body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(to right, #6a11cb, #2575fc); /* Updated gradient */
    color: #ffffff; /* Ensures high contrast for readability */
}

.container {
    text-align: center;
    background-color: rgba(255, 255, 255, 0.85); /* Less transparency for readability */
    padding: 40px 50px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3); /* Stronger shadow for depth */
    max-width: 600px;
    max-height: 80vh;
    overflow: auto;
    z-index: 1;
}

h1 {
    color: #333333; /* Darker text color for header */
    margin-bottom: 30px;
    font-size: 36px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.label-container {
    margin-bottom: 20px;
}

label {
    display: inline-block;
    text-align: left;
    width: 240px;
    margin-right: 15px;
    font-weight: bold;
    font-size: 16px;
    color: #333333;
}

input, button {
    margin-top: 10px;
    padding: 15px 30px;
    font-size: 18px;
    border: none;
    border-radius: 5px;
    outline: none;
    transition: all 0.3s ease;
}

input {
    background-color: #f9f9f9;
    color: #333333;
    border: 1px solid #ddd;
}

input:focus {
    border-color: #ff6b6b; /* Accent color on focus */
    box-shadow: 0 0 5px rgba(255, 107, 107, 0.6);
}

button {
    cursor: pointer;
    background-color: #3498db;
    color: #ffffff;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
    background-color: #2980b9;
    transform: translateY(-2px); /* Slight elevation effect */
}

button:active {
    transform: translateY(1px); /* Button pressed effect */
}

#generateButton {
    margin-top: 20px;
    margin-bottom: 10px;
}

#combinations {
    background-color: #444444;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    max-width: 600px;
    white-space: pre-wrap;
    overflow: auto;
    color: #ffffff;
    font-size: 18px;
    text-align: center;
    margin: 0 auto;
    max-height: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); /* Subtle shadow for visibility */
}

#copiedMessage {
    position: fixed;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    font-size: 24px;
    transition: top 0.5s ease;
    background-color: #2ecc71; /* Green success message */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Shadow effect for the message */
}

.button-container {
    display: flex;
    justify-content: center;
    gap: 20px;
}

#copyButton, #downloadButton {
    display: none;
    font-size: 14px;
    padding: 10px 20px;
    margin-top: 20px;
    background-color: #e67e22;
    color: #ffffff;
    border-radius: 5px;
    transition: all 0.3s ease;
}

#copyButton:hover, #downloadButton:hover {
    background-color: #d35400;
    transform: translateY(-2px); /* Elevation effect */
}

#copyButton:active, #downloadButton:active {
    transform: translateY(1px); /* Pressed effect */
}

#generate-button {
    margin-bottom: 20px;
}