body {
    background: #181818;
    color: #e0aaff;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;

}

h1 {
    text-align: center;
    margin-top: 32px;
    color: #e0aaff;
}

.container {
    width: 60vw;
    max-width: 1115px;
    margin: 15px auto;
    background: #474e4c;
    border-radius: 15px;
    box-shadow: 0 4px 12px #0008;
    padding: 0px;
    box-sizing: border-box;
}

textarea {
    width: 100%;
    min-height: 300px;
    margin-bottom: 16px;
    background: #1a1c4b;
    color: #fff;
    border: 0px solid #444;
    border-radius: 10px;
    padding: 0px;
    font-size: 1.1em;
    resize: vertical;
}

.options {
    display: flex;
    gap: 24px;
    color: #caffb9;
    margin-top: 8px;
}

label {
    cursor: pointer;
    border-radius: 8px;
    padding: 2px 6px;
}

/* Clipboard buttons */
.button-group {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    align-items: center;
}

.clipboard-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-size: 1em;

    cursor: pointer;

    font-weight: 500;
    font-family: 'Segoe UI', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.clipboard-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
}

.clipboard-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.clipboard-btn:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.copied-indicator {
    color: #4ade80;
    font-size: 0.9em;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: fadeIn 0.3s ease;
}

.copied-indicator.show {
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design for mobile */
@media (max-width: 600px) {
    .button-group {
        flex-direction: column;
        align-items: stretch;
    }

    .clipboard-btn {
        width: 100%;
        text-align: center;
    }

    .copied-indicator {
        text-align: center;
    }
}