/* =============================================
   Crystal AI — Docs Page
   ============================================= */

:root {
  --p: #7C6AFF; --p2: #9D8FFF; --pg: rgba(124,106,255,.35);
  --c: #00D4FF; --c2: #66E3FF;
  --bg: #050510; --bg2: #0a0a1a; --bg3: rgba(12,12,30,.65);
  --tx: #b0b0c8; --tx2: #eaeaff; --txm: #5a5a78;
  --bd: rgba(255,255,255,.06); --bd2: rgba(255,255,255,.1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --sidebar-w: 260px; --topbar-h: 52px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 24px); }
body { font-family: var(--font); font-size: 15px; line-height: 1.7; color: var(--tx); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--c); text-decoration: none; transition: color .2s; }
a:hover { color: var(--p2); }
code { font-family: var(--mono); font-size: .85em; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: rgba(124,106,255,.3); color: var(--tx2); }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.08); border-radius: 3px; }

/* =========== TOPBAR =========== */
.topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--topbar-h); background: rgba(5,5,16,.7); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); border-bottom: 1px solid var(--bd); display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.topbar__left { display: flex; align-items: center; gap: 12px; }
.topbar__menu { display: none; background: none; border: none; color: var(--tx); cursor: pointer; padding: 4px; }
.topbar__logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.topbar__logo span { font-weight: 700; font-size: .9375rem; color: var(--tx2); letter-spacing: -.02em; }
.topbar__sep { color: var(--txm); font-size: .875rem; }
.topbar__title { font-weight: 600; font-size: .875rem; color: var(--tx); }
.topbar__right { display: flex; align-items: center; gap: 16px; }
.topbar__search { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,.04); border: 1px solid var(--bd); border-radius: 8px; padding: 6px 14px; width: 260px; transition: border-color .2s; }
.topbar__search:focus-within { border-color: var(--p); }
.topbar__search svg { color: var(--txm); flex-shrink: 0; }
.topbar__search input { background: none; border: none; outline: none; color: var(--tx2); font-family: var(--font); font-size: .8125rem; width: 100%; }
.topbar__search input::placeholder { color: var(--txm); }
.topbar__search kbd { font-family: var(--font); font-size: .625rem; font-weight: 500; color: var(--txm); background: rgba(255,255,255,.06); border: 1px solid var(--bd); border-radius: 4px; padding: 2px 6px; white-space: nowrap; }
.topbar__gh { color: var(--txm); transition: color .2s; }
.topbar__gh:hover { color: var(--tx2); }

/* =========== LAYOUT =========== */
.layout { display: flex; margin-top: var(--topbar-h); min-height: calc(100vh - var(--topbar-h)); }

/* =========== SIDEBAR =========== */
.sidebar { position: fixed; top: var(--topbar-h); left: 0; width: var(--sidebar-w); height: calc(100vh - var(--topbar-h)); overflow-y: auto; background: var(--bg2); border-right: 1px solid var(--bd); padding: 24px 0; z-index: 50; }
.sidebar__nav { padding: 0 16px; }
.sidebar__group { margin-bottom: 24px; }
.sidebar__label { display: block; font-size: .6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--txm); padding: 0 12px; margin-bottom: 8px; }
.sidebar__link { display: block; font-size: .8125rem; font-weight: 450; color: var(--tx); padding: 6px 12px; border-radius: 6px; transition: all .15s; margin-bottom: 1px; }
.sidebar__link:hover { color: var(--tx2); background: rgba(255,255,255,.04); }
.sidebar__link.active { color: var(--p2); background: rgba(124,106,255,.08); font-weight: 550; }

/* =========== CONTENT =========== */
.content { margin-left: var(--sidebar-w); padding: 48px 56px 80px; max-width: 820px; flex: 1; }

.content h1 { font-size: 2rem; font-weight: 800; color: var(--tx2); letter-spacing: -.04em; margin-bottom: 16px; line-height: 1.15; }
.content h2 { font-size: 1.5rem; font-weight: 750; color: var(--tx2); letter-spacing: -.03em; margin-top: 56px; margin-bottom: 16px; padding-top: 24px; border-top: 1px solid var(--bd); line-height: 1.2; }
.content h3 { font-size: 1.125rem; font-weight: 650; color: var(--tx2); letter-spacing: -.02em; margin-top: 32px; margin-bottom: 12px; }
.content h4 { font-size: .9375rem; font-weight: 650; color: var(--tx2); margin-bottom: 6px; }
.content section:first-child h1 + p { margin-bottom: 24px; }
.content section:first-child h2 { border-top: none; margin-top: 32px; }
.content p { margin-bottom: 16px; }
.content p code, .content li code, .content td code {
  color: var(--c); background: rgba(0,212,255,.06); padding: 1px 6px; border-radius: 4px; font-size: .8em;
}
.lead { font-size: 1.0625rem; color: var(--tx); line-height: 1.75; }

/* Callouts */
.callout { border-radius: 10px; padding: 16px 20px; margin: 20px 0; font-size: .875rem; line-height: 1.65; }
.callout strong { color: var(--tx2); }
.callout--info { background: rgba(124,106,255,.06); border: 1px solid rgba(124,106,255,.15); color: var(--tx); }
.callout--tip { background: rgba(0,212,255,.05); border: 1px solid rgba(0,212,255,.12); color: var(--tx); }
.callout--warn { background: rgba(255,180,50,.06); border: 1px solid rgba(255,180,50,.15); color: var(--tx); }

/* Mini Cards */
.card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 20px 0 24px; }
.mini-card { background: var(--bg3); border: 1px solid var(--bd); border-radius: 10px; padding: 18px; backdrop-filter: blur(12px); }
.mini-card h4 { font-size: .8125rem; color: var(--tx2); margin-bottom: 4px; }
.mini-card p { font-size: .8rem; color: var(--txm); margin: 0; line-height: 1.5; }

/* Code Blocks */
.code-block { background: rgba(10,10,28,.85); border: 1px solid var(--bd); border-radius: 10px; overflow: hidden; margin: 16px 0 20px; }
.code-block__bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: rgba(0,0,0,.3); border-bottom: 1px solid var(--bd); }
.code-block__bar span { font-family: var(--mono); font-size: .7rem; color: var(--txm); }
.code-block pre { margin: 0; padding: 18px; overflow-x: auto; background: transparent !important; }
.code-block code { font-family: var(--mono); font-size: .8rem; line-height: 1.7; background: none !important; text-shadow: none !important; }

.copy-btn { display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.04); border: 1px solid var(--bd); border-radius: 5px; color: var(--txm); cursor: pointer; padding: 4px; transition: all .2s; }
.copy-btn:hover { color: var(--tx2); border-color: var(--bd2); }
.copy-btn.copied { color: #28c840; border-color: rgba(40,200,64,.4); }

/* Tables */
.doc-table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: .8125rem; }
.doc-table th { text-align: left; font-weight: 600; color: var(--tx2); padding: 10px 14px; background: rgba(255,255,255,.02); border-bottom: 1px solid var(--bd2); }
.doc-table td { padding: 10px 14px; border-bottom: 1px solid var(--bd); color: var(--tx); vertical-align: top; }
.doc-table tr:hover td { background: rgba(255,255,255,.015); }

/* Lists */
.doc-list { margin: 12px 0 20px; padding-left: 24px; }
.doc-list li { margin-bottom: 8px; list-style: decimal; }

/* Content Footer */
.content__footer { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--bd); font-size: .8125rem; color: var(--txm); }

/* Prism overrides */
pre[class*="language-"], code[class*="language-"] { background: none !important; text-shadow: none !important; }

/* =========== MOBILE =========== */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform .25s cubic-bezier(.4,0,.2,1); background: var(--bg2); }
  .sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(0,0,0,.5); }
  .content { margin-left: 0; padding: 32px 24px 64px; max-width: 100%; }
  .topbar__menu { display: block; }
  .topbar__search { width: 160px; }
  .topbar__search kbd { display: none; }
  .card-row { grid-template-columns: 1fr; }
  .doc-table { font-size: .75rem; }
  .doc-table th, .doc-table td { padding: 8px 10px; }
  .content h1 { font-size: 1.625rem; }
  .content h2 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  .topbar__search { display: none; }
}