/* TASK-TIER4-PUBLIC-API-DOCS-MOCKUP — public API documentation styles */
:root {
  --doc-bg: #0B1524;
  --doc-surface: #0F1C30;
  --doc-border: rgba(255,255,255,0.08);
  --doc-text: #E8EEF5;
  --doc-mute: rgba(232,238,245,0.62);
  --doc-primary: #00D4B4;
  --doc-accent: #5B8DEF;
  --doc-get:  #00D4B4;
  --doc-post: #5B8DEF;
  --doc-put:  #FFC100;
  --doc-del:  #FF4D4F;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--doc-bg);
  color: var(--doc-text);
  font-family: 'Cairo', system-ui, sans-serif;
  margin: 0;
  line-height: 1.6;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.doc-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.doc-side {
  background: var(--doc-surface);
  border-inline-end: 1px solid var(--doc-border);
  padding: 24px 14px;
  position: sticky;
  inset-block-start: 0;
  align-self: start;
  max-height: 100vh;
  overflow-y: auto;
}
.doc-side h2 { font-size: 16px; margin: 0 0 12px; }
.doc-side-brand { display: flex; align-items: center; gap: 8px; margin-block-end: 18px; }
.doc-side-brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--doc-primary); }
.doc-nav { display: flex; flex-direction: column; gap: 2px; }
.doc-nav a {
  color: var(--doc-mute);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 13.5px;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.doc-nav a:hover { background: rgba(91,141,239,0.08); color: var(--doc-text); }
.doc-nav a:focus-visible { outline: 2px solid var(--doc-primary); outline-offset: 2px; }
.doc-nav .doc-nav-group { font-size: 11px; text-transform: uppercase; color: rgba(232,238,245,0.4); padding: 10px 10px 4px; letter-spacing: 0.5px; }

.doc-main { padding: 32px 28px 60px; max-width: 920px; }
.doc-lang-toggle {
  position: absolute;
  inset-block-start: 16px; inset-inline-end: 16px;
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  color: var(--doc-text);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  min-height: 36px;
}
.doc-lang-toggle:hover { border-color: rgba(0,212,180,0.5); }

.doc-main h1 { margin: 0 0 8px; font-size: 28px; }
.doc-main h2 { margin-block-start: 32px; font-size: 20px; border-block-end: 1px solid var(--doc-border); padding-block-end: 8px; }
.doc-main h3 { margin-block-start: 22px; font-size: 16px; }
.doc-main p, .doc-main li { color: var(--doc-mute); }

.doc-chip {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'Consolas','Monaco',monospace;
  letter-spacing: 0.5px;
  margin-inline-end: 8px;
  min-width: 54px;
  text-align: center;
}
.doc-chip.GET  { background: rgba(0,212,180,0.15); color: var(--doc-get); }
.doc-chip.POST { background: rgba(91,141,239,0.15);color: var(--doc-post); }
.doc-chip.PUT  { background: rgba(255,193,0,0.15); color: var(--doc-put); }
.doc-chip.DEL  { background: rgba(255,77,79,0.15); color: var(--doc-del); }

.doc-endpoint {
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-block-end: 12px;
}
.doc-endpoint-head {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.doc-endpoint-path {
  font-family: 'Consolas','Monaco',monospace;
  font-size: 13.5px;
  color: var(--doc-text);
}
.doc-endpoint-desc { font-size: 13px; color: var(--doc-mute); margin-block-start: 6px; }

.doc-code {
  background: #0A1221;
  border: 1px solid var(--doc-border);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  font-family: 'Consolas','Monaco',monospace;
  font-size: 12.5px;
  color: #C3D4E9;
  margin-block: 6px;
  white-space: pre;
  line-height: 1.5;
  direction: ltr;
  text-align: left;
}

.doc-alert {
  background: rgba(91,141,239,0.08);
  border-inline-start: 3px solid var(--doc-accent);
  padding: 10px 14px;
  border-radius: 6px;
  margin-block: 10px;
  font-size: 13.5px;
}
.doc-alert.warn { background: rgba(255,193,0,0.08); border-inline-start-color: #FFC100; }

.doc-err-table { width: 100%; border-collapse: collapse; margin-block: 10px; }
.doc-err-table th, .doc-err-table td { border-block-end: 1px solid var(--doc-border); padding: 8px 10px; text-align: start; font-size: 13px; }
.doc-err-table th { color: var(--doc-mute); font-weight: 600; }
.doc-err-table code { font-family: 'Consolas',monospace; color: var(--doc-accent); }

.doc-sdk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-block: 14px; }
.doc-sdk-card {
  background: var(--doc-surface);
  border: 1px solid var(--doc-border);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}
.doc-sdk-logo { font-size: 32px; margin-block-end: 8px; }
.doc-sdk-tag { font-size: 11px; color: #FFC100; background: rgba(255,193,0,0.1); padding: 2px 8px; border-radius: 999px; display: inline-block; }

@media (max-width: 840px) {
  .doc-wrap { grid-template-columns: 1fr; }
  .doc-side { position: static; max-height: none; border-inline-end: 0; border-block-end: 1px solid var(--doc-border); }
}

/* Mobile stack fix — 2026-04-21 09:12 UTC (QA 🟡 C3 375px) */
@media (max-width: 840px) {
  .doc-wrap { grid-template-columns: 1fr !important; display: block !important; }
  .doc-side {
    position: static !important;
    max-height: none !important;
    border-inline-end: 0 !important;
    border-block-end: 1px solid var(--doc-border) !important;
    width: 100% !important;
  }
  .doc-main { padding: 20px 16px 48px !important; max-width: 100% !important; }
  .doc-nav { flex-direction: row !important; flex-wrap: wrap !important; }
  .doc-nav a { flex: 1 0 45%; }
  .doc-lang-toggle { inset-inline-end: 8px !important; inset-block-start: 8px !important; }
}