/* The API reference (page-api.php), on top of support.css.
 *
 * The usual shape of an API reference — a menu, the explanation, and the code
 * beside it on a dark ground — drawn with this site's own parts: its paper,
 * grape and vine, its three faces, and the printed border and offset shadow
 * every card here has. Nothing below redefines a token; it only uses them.
 *
 * Three columns from 1200px, two (menu above) from 992px, one below that. */

.gvl-api {
    --gvl-api-code:      var(--gvl-night);
    --gvl-api-code-ink:  #ece7f0;
    --gvl-api-code-dim:  #a59fae;
    --gvl-api-get:       var(--gvl-success);
    --gvl-api-post:      var(--gvl-primary-dark);
    --gvl-api-patch:     #8a5a00;
    --gvl-api-delete:    #953737;

    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
    max-width: 1480px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* ── The menu ── */

.gvl-api__nav {
    position: sticky;
    top: calc(var(--gvl-topbar-h) + 20px);
    align-self: start;
    max-height: calc(100vh - var(--gvl-topbar-h) - 40px);
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.4;
    padding-right: 6px;
}

.gvl-api__nav > summary { display: none; }

.gvl-api__nav ul { list-style: none; margin: 0 0 18px; padding: 0; }
.gvl-api__nav li { margin: 0 0 6px; }

.gvl-api__nav a {
    color: var(--gvl-ink-2);
    text-decoration: none;
    display: flex;
    gap: 8px;
    align-items: baseline;
}

.gvl-api__nav a:hover,
.gvl-api__nav a:focus-visible { color: var(--gvl-primary); }

.gvl-api__nav-title {
    margin: 0 0 8px;
    font-size: var(--gvl-kicker);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--gvl-ink);
}

.gvl-api__nav-title a { color: inherit; }

/* ── Rows: explanation on the left, code on the right ── */

.gvl-api__main { min-width: 0; }

.gvl-api__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    padding: 40px 0;
    border-top: 1px solid var(--gvl-line);
    scroll-margin-top: calc(var(--gvl-topbar-h) + 12px);
}

.gvl-api__head { border-top: 0; padding-top: 0; }
.gvl-api__head h1 { font-size: clamp(34px, 5vw, 52px); margin: 6px 0 16px; }
.gvl-api__lede { font-size: 18px; color: var(--gvl-ink-2); }

.gvl-api__group { scroll-margin-top: calc(var(--gvl-topbar-h) + 12px); }
.gvl-api__group-head { border-top: var(--gvl-border); }
.gvl-api__group-head h2 { font-size: 32px; margin: 0 0 10px; }
.gvl-api__group-head p { margin: 0; color: var(--gvl-ink-2); }

.gvl-api__text { min-width: 0; max-width: var(--gvl-measure); }
.gvl-api__text h2 { font-size: 28px; margin: 0 0 14px; }
.gvl-api__text h3 { font-size: 22px; margin: 0 0 10px; }
.gvl-api__text h3 a { color: inherit; text-decoration: none; }
.gvl-api__text h3 a:hover { color: var(--gvl-primary); }
.gvl-api__text p { margin: 0 0 14px; }
.gvl-api__code { min-width: 0; }

/* ── Method and path ── */

.gvl-api__endpoint {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.gvl-api__endpoint code {
    font-family: var(--gvl-font-mono);
    font-size: 14px;
    word-break: break-all;
}

.gvl-api__verb {
    flex: none;
    font-family: var(--gvl-font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    padding: 2px 7px;
    border-radius: var(--gvl-radius-sm);
    color: #fff;
    background: var(--gvl-api-get);
}

.gvl-api__nav .gvl-api__verb { font-size: 10px; padding: 1px 5px; min-width: 44px; text-align: center; }
.gvl-api__verb--post   { background: var(--gvl-api-post); }
.gvl-api__verb--patch  { background: var(--gvl-api-patch); }
.gvl-api__verb--delete { background: var(--gvl-api-delete); }

.gvl-api__auth { font-size: 15px; color: var(--gvl-ink-2); }

/* ── Parameters ── */

.gvl-api__params-title {
    font-family: var(--gvl-font);
    font-size: var(--gvl-kicker);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin: 26px 0 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gvl-ink);
}

.gvl-api__params { margin: 0; }
.gvl-api__param { padding: 12px 0; border-bottom: 1px solid var(--gvl-line); }
.gvl-api__param dt { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; }
.gvl-api__param dt code { font-family: var(--gvl-font-mono); font-size: 14px; font-weight: 700; color: var(--gvl-ink); }
.gvl-api__param dd { margin: 4px 0 0; font-size: 15px; color: var(--gvl-ink-2); }
.gvl-api__type { font-size: 13px; color: var(--gvl-ink-2); }
.gvl-api__req { font-size: 12px; font-weight: 700; color: var(--gvl-primary-dark); }
.gvl-api__enum { display: block; margin-top: 4px; font-size: 14px; }
.gvl-api__enum code, .gvl-api__text code { font-family: var(--gvl-font-mono); font-size: .88em; }

/* ── Code panels ── */

.gvl-api__panel {
    background: var(--gvl-api-code);
    color: var(--gvl-api-code-ink);
    border: var(--gvl-border);
    border-radius: var(--gvl-radius);
    box-shadow: var(--gvl-shadow-vine);
    padding: 14px 16px;
    margin: 0 0 22px;
}

.gvl-api__panel pre,
.gvl-api__try pre {
    margin: 0;
    font-family: var(--gvl-font-mono);
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
    tab-size: 2;
}

.gvl-api__panel pre code,
.gvl-api__try pre code { font-family: inherit; color: inherit; background: none; }

.gvl-api__panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 10px;
    font-size: var(--gvl-kicker);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--gvl-api-code-dim);
}

.gvl-api__panel-note { margin: 10px 0 0; font-size: 13px; color: var(--gvl-api-code-dim); }

.gvl-api__tabs { display: flex; gap: 4px; margin: -4px 0 12px; }
.gvl-api__tabs[hidden] { display: none; }

.gvl-api__tabs button {
    font: 600 13px/1 var(--gvl-font);
    color: var(--gvl-api-code-dim);
    background: none;
    border: 0;
    border-radius: var(--gvl-pill);
    padding: 7px 12px;
    cursor: pointer;
}

.gvl-api__tabs button[aria-selected="true"] { color: var(--gvl-night); background: var(--gvl-api-code-ink); }
.gvl-api__tabs button:focus-visible { outline: 2px solid var(--gvl-gold); outline-offset: 2px; }

.gvl-api__status {
    font-family: var(--gvl-font-mono);
    font-size: 12px;
    letter-spacing: 0;
    text-transform: none;
    padding: 2px 8px;
    border-radius: var(--gvl-pill);
    color: #fff;
}

.gvl-api__status--ok    { background: var(--gvl-api-get); }
.gvl-api__status--error { background: var(--gvl-api-delete); }
.gvl-api__status--wait  { background: transparent; color: var(--gvl-ink-2); padding-left: 0; }

/* ── Try it: a light card, so it reads as a form and not as more output ── */

.gvl-api__try {
    background: var(--gvl-card);
    border: var(--gvl-border);
    border-radius: var(--gvl-radius);
    box-shadow: var(--gvl-shadow);
    padding: 14px 16px 16px;
}

.gvl-api__try[hidden] { display: none; }
.gvl-api__try .gvl-api__panel-title { color: var(--gvl-ink-2); }

.gvl-api__field { display: block; margin: 0 0 12px; }
.gvl-api__field span { display: block; font: 700 13px/1.4 var(--gvl-font-mono); margin-bottom: 4px; }

.gvl-api__field input,
.gvl-api__field textarea {
    width: 100%;
    box-sizing: border-box;
    font: 14px/1.5 var(--gvl-font-mono);
    color: var(--gvl-ink);
    background: #fff;
    border: 1.5px solid var(--gvl-line-strong);
    border-radius: var(--gvl-radius-sm);
    padding: 8px 10px;
}

.gvl-api__field input:focus,
.gvl-api__field textarea:focus { outline: 2px solid var(--gvl-primary); outline-offset: 1px; }

.gvl-api__try .gvl-btn { margin-top: 2px; }
.gvl-api__try .gvl-btn:disabled { opacity: .6; cursor: progress; }

.gvl-api__result { margin-top: 16px; }
.gvl-api__result[hidden] { display: none; }

.gvl-api__result pre {
    background: var(--gvl-api-code);
    color: var(--gvl-api-code-ink);
    border-radius: var(--gvl-radius-sm);
    padding: 12px 14px;
    max-height: 420px;
    overflow: auto;
}

/* ── The Branches gallery: each Branch on a plain page of its own, as on a
 *    customer's site, below its code ── */

.gvl-gallery__stage {
    background: #fff;
    border: var(--gvl-border);
    border-radius: var(--gvl-radius);
    box-shadow: var(--gvl-shadow);
    padding: 28px;
    margin: 0 0 48px;
}

.gvl-gallery__stage--narrow { max-width: 420px; }
.gvl-gallery__soon { font-size: 15px; font-weight: 600; color: var(--gvl-primary-dark); }
.gvl-gallery__variant + .gvl-gallery__variant { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--gvl-border); }
.gvl-gallery__caption { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--gvl-ink-2); margin: 0 0 10px; }
.gvl-gallery__try { font-size: 15px; padding: 10px 14px; border: 1px solid var(--gvl-border); border-radius: var(--gvl-radius-sm); }

/* ── Narrower screens ── */

@media (max-width: 1199px) {
    .gvl-api__row { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .gvl-api__code[aria-hidden] { display: none; }
}

@media (max-width: 991px) {
    .gvl-api { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 20px 16px 48px; }

    .gvl-api__nav {
        position: static;
        max-height: none;
        border: var(--gvl-border);
        border-radius: var(--gvl-radius);
        background: var(--gvl-card);
        padding: 0 16px;
    }

    .gvl-api__nav > summary {
        display: block;
        cursor: pointer;
        font-weight: 700;
        padding: 12px 0;
    }

    .gvl-api__nav[open] > summary { border-bottom: 1px solid var(--gvl-line); margin-bottom: 12px; }
    .gvl-api__row { padding: 28px 0; }
}