.tutorial-content {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(0, 10, 20, 0.5), rgba(0, 40, 70, 0.5));
    padding: 20px 30px;
    border-radius: var(--radius-medium);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4), 0 1px 1px rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}
.bjBox{
    cursor: pointer;
}
.tutorial-keyboard-container {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.tutorial-keyboard-container.active-focus {
    border: 2px solid var(--accent-color); /* Highlight border */
    box-shadow: 0 0 15px var(--accent-color); /* Glow effect */
}
.tutorial-step {
    margin-bottom: 30px;
}
.tutorial-step h2 {
    color: var(--accent-color);
    font-family: var(--font-display);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.tutorial-step code {
    background-color: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--accent-color);
    border: 1px solid var(--border-color);
}
.tutorial-step h3 {
    color: var(--text-light);
    margin-top: 20px;
    margin-bottom: 10px;
}
.tutorial-step p {
    line-height: 1.7;
    margin-bottom: 15px;
}
.tutorial-step ul {
    list-style-position: inside;
    padding-left: 10px;
}
.tutorial-step li {
    margin-bottom: 8px;
}
.tutorial-step a {
    color: var(--accent-color);
    font-weight: bold;
    text-decoration: none;
}
.tutorial-step a:hover {
    text-decoration: underline;
}
.placement-guide {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.hand-section {
    flex: 1;
    min-width: 250px;
}
.virtual_keyboard.tutorial-keyboard {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px 0;
    width: 100%;
    max-width: 600px;
    margin: 20px auto 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-small);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4), 0 1px 1px rgba(255, 255, 255, 0.05);
    padding: 10px;
}

/* --- Responsive Styles for Tutorial Keyboard --- */

/* For tablets and smaller desktops */
@media (max-width: 768px) {
    .tutorial-keyboard-container .bjBox {
        font-size: 1.2rem;
        padding: 10px 20px;
    }
}

/* For mobile devices */
@media (max-width: 480px) {
    .virtual_keyboard.tutorial-keyboard {
        width: 100% !important; /* Override inline style for mobile */
        padding: 5px !important;
    }
    .tutorial-keyboard .row {
        gap: 2px; /* Use gap for consistent spacing */
    }
    .tutorial-keyboard .key {
        min-width: 0; /* Allow keys to shrink */
        flex-basis: 0; /* Allow flex to control size */
        flex-grow: 1;
        height: 35px;
        font-size: 0.8rem;
        padding: 2px;
        margin: 0; /* Remove margin, use gap instead */
    }
    .tutorial-keyboard .key.special-key {
        flex-grow: 1.5; /* Make special keys slightly larger */
    }
    .tutorial-keyboard .row > div {
        width: 10px !important; /* Reduce spacer width on mobile */
    }
}

/* Style for highlighting an entire keyboard row */
.tutorial-keyboard .row.highlight-row {
    background-color: rgba(0, 204, 255, 0.1);
    box-shadow: 0 0 10px var(--accent-color);
    border-radius: var(--radius-small);
    transition: background-color 0.1s ease-in-out, box-shadow 0.1s ease-in-out;
}