#tutorial-modal {
    background-color: white;
    width: min(1100px, 92vw);
    height: min(720px, 85vh);
    padding: 0;
    border: none;
    border-radius: 8px;
}

.tutorial-layout {
    display: flex;
    height: 100%;
}

.tutorial-topics {
    flex: 0 0 210px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 12px;
    border-right: 1px solid var(--primary-color);
    overflow-y: auto;
}

.tutorial-topics-header {
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #555;
    padding: 0 10px 8px;
}

.tutorial-topic {
    text-align: left;
    font: inherit;
    padding: 9px 10px;
    border: none;
    border-radius: 5px;
    background: transparent;
    cursor: pointer;
}

.tutorial-topic:hover {
    background-color: rgb(229, 245, 229);
}

.tutorial-topic.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
}

.tutorial-content {
    flex: 1;
    padding: 20px 28px;
    overflow-y: auto;
}

.tutorial-section h2 {
    margin: 0 0 16px;
}

.tutorial-action {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) minmax(0, 2fr);
    gap: 20px;
    align-items: start;
    padding: 16px 0;
    border-top: 1px solid #eee;
}

.tutorial-action h3 {
    margin: 0 0 6px;
}

.tutorial-action p {
    margin: 0;
    line-height: 1.45;
}

.tutorial-video,
.tutorial-video-missing {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 6px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
    background-color: #f4f4f4;
}

.tutorial-video-missing {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
}

@media (max-width: 800px) {
    .tutorial-layout {
        flex-direction: column;
    }

    .tutorial-topics {
        flex: 0 0 auto;
        flex-direction: row;
        padding: 10px;
        border-right: none;
        border-bottom: 1px solid var(--primary-color);
        overflow-x: auto;
    }

    .tutorial-topics-header {
        display: none;
    }

    .tutorial-topic {
        white-space: nowrap;
    }

    .tutorial-content {
        padding: 16px;
    }

    .tutorial-action {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

.tutorial-topics:focus {
    outline: none;
}

#tutorial-hint-modal {
    background-color: white;
    width: min(520px, 92vw);
    padding: 0;
    border: none;
    border-radius: 8px;
}

.tutorial-hint {
    padding: 24px 28px;
    text-align: center;
}

.tutorial-hint h2 {
    margin: 0 0 10px;
}

.tutorial-hint p {
    margin: 0 0 14px;
    line-height: 1.45;
}

.tutorial-hint-image {
    display: block;
    max-width: 100%;
    margin: 0 auto 14px;
    border-radius: 6px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}

.tutorial-hint-note {
    font-size: 0.9rem;
    color: #555;
}

.tutorial-hint-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}