/* =====================================================================
   ForaStack API docs (/api/docs): Ink & Volt reference layout + live console (D-107)
   ===================================================================== */
.docs-body { background: var(--bg); }
.docs-nav { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--border); }
.docs-nav-inner { max-width: 1280px; margin: 0 auto; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: 0 clamp(16px, 3vw, 32px); }
.docs-badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: var(--r-full); background: var(--ink-900); color: var(--volt-400); font-size: var(--fs-xs); font-weight: 650; letter-spacing: .02em; }
[data-theme="dark"] .docs-badge { background: var(--surface-3); border: 1px solid var(--border-strong); }
.docs-nav-links { gap: var(--s-4); }

.docs-hero { position: relative; overflow: hidden; color: var(--white);
  background: radial-gradient(700px 340px at 85% -10%, rgba(200, 245, 66, .28), transparent 60%), radial-gradient(500px 260px at 0% 120%, rgba(200, 245, 66, .08), transparent 70%), var(--ink-900); }
.docs-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px; mask-image: linear-gradient(180deg, #000, transparent); -webkit-mask-image: linear-gradient(180deg, #000, transparent); }
.docs-hero-inner { position: relative; max-width: 1280px; margin: 0 auto; padding: clamp(40px, 6vw, 72px) clamp(16px, 3vw, 32px); display: grid; gap: var(--s-4); }
.docs-hero .eyebrow { color: var(--volt-400); }
.docs-hero h1 { font-size: clamp(2rem, 3vw + 1rem, 3.25rem); letter-spacing: var(--tracking-tighter); line-height: 1.05; max-width: 820px; }
.docs-hero p { color: var(--ink-300); max-width: 640px; font-size: var(--fs-md); }
.docs-base { display: inline-flex; align-items: center; gap: var(--s-3); width: fit-content; max-width: 100%; padding: 6px 6px 6px 14px; border-radius: var(--r-md); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.docs-base .xs { color: var(--ink-400); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.docs-base code { color: var(--volt-400); font-size: var(--fs-sm); word-break: break-all; }
.docs-hero .btn-ghost { --btn-fg: var(--white); }
.docs-facts { list-style: none; margin: var(--s-2) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-6); font-size: var(--fs-sm); color: var(--ink-300); }
.docs-facts li { display: flex; align-items: center; gap: 8px; }
.docs-facts .i { color: var(--volt-400); }
[data-theme="dark"] .docs-hero { background-color: var(--surface-2); border-bottom: 1px solid var(--border); }

.docs-layout { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); padding: var(--s-10) clamp(16px, 3vw, 32px) var(--s-16); }
.docs-toc nav { position: sticky; top: 88px; display: grid; gap: 2px; max-height: calc(100vh - 110px); overflow-y: auto; padding-right: var(--s-2); }
.docs-toc .nav-label { margin-top: var(--s-4); }
.docs-toc .nav-label:first-child { margin-top: 0; }
.docs-toc a { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: var(--r-xs); font-size: var(--fs-sm); color: var(--text-2); text-decoration: none; }
.docs-toc a:hover { background: var(--surface-3); color: var(--text); }
.toc-ep { font-family: var(--font-mono); font-size: 12px !important; }
.ep-dot { flex: none; min-width: 34px; font-size: 9.5px; font-weight: 700; letter-spacing: .04em; }

.docs-content { min-width: 0; display: grid; gap: var(--s-12); }
.docs-section, .docs-endpoint { scroll-margin-top: 88px; display: grid; gap: var(--s-4); }
.docs-section h2 { font-size: clamp(1.4rem, 1vw + 1rem, 1.75rem); letter-spacing: var(--tracking-tight); padding-top: var(--s-2); }
.docs-section h3 { font-size: var(--fs-lg); letter-spacing: -0.015em; margin-top: var(--s-4); scroll-margin-top: 88px; }
.docs-section p, .docs-endpoint p { color: var(--text-2); line-height: 1.7; max-width: 820px; }
.docs-section strong, .docs-endpoint strong { color: var(--text); }
.docs-endpoint { padding: var(--s-6); border-radius: var(--r-lg); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-xs); margin-top: calc(-1 * var(--s-6)); }
.docs-content .mono { font-size: .92em; padding: 1px 5px; border-radius: 5px; background: var(--surface-3); }
.docs-content .code-block .mono, .docs-content td.mono, .docs-content .ep-path, .docs-content .input.mono { padding: 0; background: none; }
.docs-steps { margin: 0; padding-left: 1.2em; display: grid; gap: var(--s-2); color: var(--text-2); line-height: 1.65; }
.docs-callout { display: flex; gap: var(--s-3); padding: var(--s-4) var(--s-5); border-radius: var(--r-md); background: var(--accent-soft); color: var(--text); font-size: var(--fs-sm); line-height: 1.6; }
.docs-callout .i { color: var(--accent-text); margin-top: 2px; flex: none; }
.docs-table { font-size: var(--fs-sm); }
.docs-check { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); color: var(--text-2); }
.docs-check li { display: flex; gap: 10px; align-items: flex-start; }
.docs-check .i { color: var(--accent-text); margin-top: 3px; flex: none; }
.docs-foot { border-top: 1px solid var(--border); padding: var(--s-6) clamp(16px, 3vw, 32px); text-align: center; }

.code-block { position: relative; margin: 0; padding: var(--s-4) var(--s-5); border-radius: var(--r-md); background: var(--ink-900); color: #e6e9ef; font-family: var(--font-mono); font-size: 12.5px; line-height: 1.65; overflow-x: auto; white-space: pre; }
.code-block code { font: inherit; color: inherit; }
.code-block[data-lang]::after { content: attr(data-lang); position: absolute; top: 8px; right: 12px; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-500); }
.code-scroll { max-height: 420px; overflow: auto; white-space: pre-wrap; word-break: break-word; }
[data-theme="dark"] .code-block { background: var(--ink-950); border: 1px solid var(--border); }

/* Endpoint labels */
.ep-line { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.ep-method { display: inline-grid; place-items: center; min-width: 56px; height: 26px; padding: 0 8px; border-radius: var(--r-xs); font-family: var(--font-mono); font-size: 11.5px; font-weight: 700; letter-spacing: .04em; }
.ep-get { background: var(--info-soft); color: var(--info-text); }
.ep-post { background: var(--ink-900); color: var(--volt-400); }
[data-theme="dark"] .ep-post { background: var(--accent); color: var(--on-accent); }
.ep-dot.ep-get, .ep-dot.ep-post { background: none; }
.ep-path { font-family: var(--font-mono); font-size: var(--fs-md); font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
.ep-index { display: grid; gap: var(--s-2); grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); }
.ep-card { display: grid; gap: 6px; padding: var(--s-4); border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); text-decoration: none; color: inherit; transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur); }
.ep-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.ep-card .ep-path { font-size: var(--fs-sm); }

/* Live console */
.console-bar { position: sticky; top: 72px; z-index: 20; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 440px); gap: var(--s-6); align-items: start; padding: var(--s-5); border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--border); box-shadow: inset 0 3px 0 var(--volt-400), var(--shadow-md); scroll-margin-top: 88px; }
.console-bar-main { display: flex; gap: var(--s-4); align-items: flex-start; }
.console-bar-main p { margin-top: 2px; }
.console-key { display: grid; gap: var(--s-2); }
.console-key .label { margin: 0; }
.console-key .input-pair .btn { border-radius: 0; margin-left: -1px; }
.console-key .input-pair .btn:last-child { border-radius: 0 var(--r-sm) var(--r-sm) 0; }
.console-user { display: flex; flex-wrap: wrap; gap: 6px var(--s-2); align-items: center; }
.console-user .mono { padding: 0; background: none; }

.tryit { display: grid; gap: var(--s-3); margin-top: var(--s-2); padding: var(--s-4); border-radius: var(--r-md); background: var(--surface-2); border: 1px dashed var(--border-strong); }
.tryit-head { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); }
.tryit-title { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: var(--fs-sm); }
.tryit-title .i { color: var(--accent-text); }
.tryit-key-state { padding: 2px 8px; border-radius: var(--r-full); background: var(--surface-3); color: var(--text-3); }
.tryit-key-state.is-ok { background: var(--success-soft); color: var(--success-text); }
.tryit-key-state.is-bad { background: var(--danger-soft); color: var(--danger-text); }
.tryit-note { display: flex; gap: 8px; align-items: flex-start; padding: 8px 12px; border-radius: var(--r-sm); font-size: var(--fs-xs) !important; line-height: 1.5 !important; max-width: none !important; }
.tryit-note .i { flex: none; margin-top: 1px; }
.tryit-note.is-info { background: var(--info-soft); color: var(--info-text) !important; }
.tryit-note.is-charge { background: var(--danger-soft); color: var(--danger-text) !important; border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent); }
.tryit-note.is-charge strong { color: inherit; }
.tryit-grid { display: grid; gap: var(--s-3); grid-template-columns: repeat(auto-fill, minmax(min(180px, 100%), 1fr)); }
.tryit-grid .field { margin: 0; }
.tryit-keyfield { grid-column: span 2; }
.tryit-body { font-size: 12.5px; line-height: 1.55; min-height: 90px; }
.tryit-actions { display: flex; justify-content: space-between; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.tryit-url { padding: 0 !important; background: none !important; color: var(--text-3); word-break: break-all; }
.tryit-result { display: grid; gap: var(--s-2); }
.tryit-status { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.tryit-status .btn { margin-left: auto; }

/* CSS-only tabs for the signature samples */
.tabs-css { display: flex; flex-wrap: wrap; gap: 0; }
.tabs-css > input { position: absolute; opacity: 0; pointer-events: none; }
.tabs-css > label { padding: 8px 16px; font-size: var(--fs-sm); font-weight: 600; color: var(--text-3); border-bottom: 2px solid var(--border); cursor: pointer; }
.tabs-css > input:checked + label { color: var(--text); border-bottom-color: var(--text); }
.tabs-css > input:focus-visible + label { box-shadow: var(--focus); border-radius: var(--r-xs); }
.tabs-css > .tab-panel { display: none; width: 100%; margin-top: var(--s-3); }
.tabs-css:has(#lang-php:checked) [data-for="lang-php"], .tabs-css:has(#lang-node:checked) [data-for="lang-node"], .tabs-css:has(#lang-py:checked) [data-for="lang-py"] { display: block; }

@media (max-width: 1024px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-toc { display: none; }
  .console-bar { position: static; grid-template-columns: 1fr; }
}
@media (max-width: 640px) { .tryit-keyfield { grid-column: auto; } .docs-endpoint { padding: var(--s-4); } }

/* Never let a long line, table or code block widen the page (mobile browsers would zoom the whole page out). */
.docs-layout > *, .docs-content > *, .docs-section > *, .docs-endpoint > *, .docs-hero-inner > *, .console-bar > *, .tryit > *, .tryit-grid > * { min-width: 0; }
.docs-content table.docs-table:not(.table-wrap table) { display: block; overflow-x: auto; max-width: 100%; }
.docs-base { min-width: 0; }
.docs-base code { overflow-wrap: anywhere; }
@media (max-width: 640px) {
  .docs-nav-inner { height: 56px; }
  .docs-nav-links { gap: var(--s-2); }
  .docs-nav-links .btn-primary { padding: 0 10px; }
  .docs-hero h1 { font-size: 1.85rem; }
  .docs-hero p { font-size: var(--fs-base); }
  .docs-facts { gap: var(--s-2); flex-direction: column; }
  .docs-layout { padding-top: var(--s-8); gap: var(--s-6); }
  .docs-content { gap: var(--s-10); }
  .docs-endpoint { margin-top: 0; }
  .ep-path { font-size: var(--fs-sm); overflow-wrap: anywhere; }
  .console-bar { padding: var(--s-4); }
  .console-bar-main .icon-tile { display: none; }
  .tryit { padding: var(--s-3); }
  .tryit-actions .btn { width: 100%; justify-content: center; }
  .tabs-css > label { padding: 8px 12px; }
}
.docs-base code { padding: 0; background: none; }
.docs-nav-inner { flex-wrap: nowrap; }
.docs-nav-inner > .cluster { flex-wrap: nowrap; min-width: 0; }
@media (max-width: 480px) {
  .docs-badge { display: none; }
  .docs-nav-links .btn-primary .btn-label-long { display: none; }
}
