/* ---------------------------------------------------------------------------
   Training pages: the deck above the fold, the explanations below.
   See assets/training.js and assets/revealjs/training-deck.js.
   --------------------------------------------------------------------------- */

.training-deck {
    /* never taller than the window: leave room for header, tabs and the bar */
    max-width: min(100%, calc((100vh - 15rem) * 16 / 9));
    margin: 0 auto 2rem;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.3rem;
    background: #2e3a44;
    overflow: hidden;
    box-shadow: 0 0.6rem 1.6rem -0.8rem rgba(0, 0, 0, 0.45);
}

.training-deck iframe {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    background: #f4f5f7;
}

.training-deck__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 1rem;
    padding: 0.4rem 0.6rem;
    background: #2e3a44;
    color: #fff;
    font-size: 0.65rem;
}

.training-deck__nav {
    display: flex;
    flex: 1 1 18rem;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
}

.training-deck__position {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.training-deck__tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.md-typeset .training-deck__button,
.training-deck__button {
    padding: 0.15rem 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 0.2rem;
    background: transparent;
    color: #fff;
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.md-content .training-deck a.training-deck__button,
.md-content .training-deck a.training-deck__explain {
    color: #fff;
    text-decoration: none;
}

.training-deck__button:hover,
.training-deck__button:focus-visible {
    border-color: #f39200;
    background: #f39200;
}

.md-content .training-deck a.training-deck__explain {
    padding: 0.15rem 0.6rem;
    border-radius: 0.2rem;
    background: #f39200;
    font-weight: 700;
}

/* "Show slide" button behind an explained heading */
.md-typeset .training-show-slide {
    margin-left: 0.6rem;
    padding: 0.1rem 0.5rem;
    border: 1px solid var(--md-primary-fg-color);
    border-radius: 0.2rem;
    background: transparent;
    color: var(--md-primary-fg-color);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: normal;
    vertical-align: middle;
    cursor: pointer;
}

.md-typeset .training-show-slide::before {
    content: "▶ ";
}

.md-typeset .training-show-slide:hover {
    background: var(--md-primary-fg-color);
    color: #fff;
}

/* the heading that explains the slide currently shown */
.md-typeset .training-current {
    box-shadow: inset 0.2rem 0 0 #f39200;
    padding-left: 0.6rem;
    transition: box-shadow 0.2s, padding 0.2s;
}

/* ---------------------------------------------------------------------------
   "Try it" boxes: SPARQL that runs in the browser. See assets/training-sparql.js.
   --------------------------------------------------------------------------- */

.md-typeset .try-sparql__hint {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.8rem;
    color: var(--md-default-fg-color--light);
    font-size: 0.65rem;
}

.md-typeset .try-sparql__editable code {
    outline: none;
    cursor: text;
}

.md-typeset .try-sparql__editable:focus-within {
    box-shadow: 0 0 0 0.1rem #f39200;
    border-radius: 0.1rem;
}

.md-typeset .try-sparql__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.8rem;
    margin: -0.4em 0 0.6em;
    font-size: 0.65rem;
}

.md-typeset .try-sparql__button {
    padding: 0.15rem 0.6rem;
    border: 1px solid var(--md-primary-fg-color);
    border-radius: 0.2rem;
    background: var(--md-primary-fg-color);
    color: var(--md-primary-bg-color);
    font: inherit;
    cursor: pointer;
}

.md-typeset .try-sparql__button:hover,
.md-typeset .try-sparql__button:focus-visible {
    border-color: #f39200;
    background: #f39200;
    color: #fff;
}

.md-typeset .try-sparql__reset {
    background: transparent;
    color: var(--md-primary-fg-color);
}

.md-typeset .try-sparql__status--error {
    color: var(--md-code-hl-special-color, #c0392b);
    font-family: var(--md-code-font-family);
    white-space: pre-wrap;
}

.md-typeset .try-sparql__result table {
    display: block;
    max-height: 24rem;
    margin: 0 0 1em;
    overflow: auto;
    font-size: 0.65rem;
}

.md-typeset .try-sparql__result td {
    font-family: var(--md-code-font-family);
    white-space: nowrap;
}

.md-typeset .try-sparql__suffix {
    color: var(--md-default-fg-color--light);
}

.md-typeset .try-sparql__result table th,
.md-typeset .try-sparql__result table td {
    padding: 0.35em 0.9em;
}

/* label data and query blocks, with or without the script */
.md-typeset .try-data.highlight,
.md-typeset .try-query.highlight {
    position: relative;
}

.md-typeset .try-data.highlight::after,
.md-typeset .try-query.highlight::after {
    position: absolute;
    top: 0.3rem;
    right: 0.6rem;
    color: var(--md-default-fg-color--light);
    font-size: 0.6rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    pointer-events: none;
}

.md-typeset .try-data.highlight::after {
    content: "Data";
}

.md-typeset .try-query.highlight::after {
    content: "Query";
}

/* a result whose query or data was edited since it was computed */
.md-typeset .try-sparql__result--stale {
    opacity: 0.4;
}

/* written results carry code spans, run results plain text: look the same */
.md-typeset .try-sparql__result td code {
    padding: 0;
    background: none;
    font-size: inherit;
    word-break: normal;
}