#screen-hub .tutorial-tile {
    --tile-bg: #5f4217;
    --tile-accent: #d6a333;
    position: relative;
}

.tutorial-tile-badge {
    position: absolute;
    top: 9px;
    right: 9px;
    padding: 3px 7px;
    border-radius: 999px;
    background: #f1c40f;
    color: #2c3e50;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .06em;
}

#screen-tutorial {
    max-width: 920px;
}

.tutorial-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.tutorial-heading h2 {
    margin: 0 0 8px;
}

.tutorial-heading p {
    margin: 0;
    color: #bdc3c7;
    line-height: 1.5;
}

.tutorial-progress {
    flex: 0 0 auto;
    min-width: 72px;
    padding: 12px 14px;
    border: 2px solid #d6a333;
    border-radius: 10px;
    background: rgba(214, 163, 51, .12);
    color: #f1c40f;
    text-align: center;
    font-size: 18px;
    font-weight: 800;
}

.tutorial-sections {
    display: grid;
    gap: 12px;
}

.tutorial-section {
    overflow: hidden;
    border: 1px solid #34517a;
    border-left: 4px solid #d6a333;
    border-radius: 9px;
    background: #0f3460;
}

.tutorial-section.is-visited {
    border-left-color: #27ae60;
}

.tutorial-section summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    cursor: pointer;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    list-style: none;
}

.tutorial-section summary::-webkit-details-marker {
    display: none;
}

.tutorial-section summary::after {
    content: '+';
    color: #f1c40f;
    font-size: 24px;
    line-height: 1;
}

.tutorial-section[open] summary::after {
    content: '−';
}

.tutorial-section.is-visited summary::after {
    color: #2ecc71;
}

.tutorial-section-content {
    padding: 0 18px 18px;
    color: #dbe6f2;
    line-height: 1.55;
}

.tutorial-section-content > p:first-child {
    margin-top: 0;
}

.tutorial-section-content ul {
    margin: 12px 0;
    padding-left: 22px;
}

.tutorial-section-content li + li {
    margin-top: 7px;
}

.tutorial-tip {
    margin: 14px 0 0;
    padding: 11px 13px;
    border-radius: 7px;
    background: rgba(241, 196, 15, .1);
    color: #f5dd82;
}

.tutorial-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.tutorial-link,
.email-action-button {
    padding: 9px 12px;
    border: 1px solid #5a83b4;
    border-radius: 6px;
    background: #1c4f7c;
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.tutorial-link:hover,
.email-action-button:hover {
    background: #286da7;
}

.tutorial-link:focus-visible,
.email-action-button:focus-visible,
.tutorial-section summary:focus-visible {
    outline: 3px solid #f1c40f;
    outline-offset: 3px;
}

.email-action-button {
    margin-top: 11px;
    border-color: #38b66f;
    background: #1f8b50;
}

@media (max-width: 600px) {
    .tutorial-heading {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
    }

    .tutorial-heading > div { display: contents; }

    .tutorial-heading h2 {
        grid-column: 1;
        grid-row: 1;
        text-align: left;
    }

    .tutorial-heading p {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .tutorial-progress {
        grid-column: 2;
        grid-row: 1;
        min-width: 58px;
        padding: 9px;
        font-size: 15px;
    }

    .tutorial-section summary {
        padding: 14px;
        font-size: 15px;
    }

    .tutorial-section-content {
        padding: 0 14px 15px;
    }

    .tutorial-link {
        width: 100%;
    }
}