/* Static docs build — Mintlify "maple"-style three-column layout. Self-contained; no app CSS. */
:root{
  --bg:#fff;--bg-2:#f8f9fa;--bg-3:#f1f3f5;--ink:#0f172a;--ink-2:#475569;--ink-3:#64748b;--line:#e5e7eb;--line-2:#eef0f2;
  --code-bg:#f5f6f8;--pre-bg:#0b1020;--pre-ink:#e6e8f0;--sidebar-w:288px;--toc-w:240px;--content-w:720px;
  --sans:Inter,Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --note:#2563eb;--note-bg:#eff6ff;--tip:#16a34a;--tip-bg:#f0fdf4;--warning:#d97706;--warning-bg:#fffbeb;--info:#475569;--info-bg:#f8fafc;--check:#16a34a;--check-bg:#f0fdf4;
  --shadow:0 1px 2px rgba(0,0,0,.05);
}
html.dark{
  --bg:#0b0d10;--bg-2:#111418;--bg-3:#181c22;--ink:#e6e8ec;--ink-2:#a1a8b3;--ink-3:#7c8592;--line:#232830;--line-2:#1b1f26;
  --code-bg:#181c22;--pre-bg:#0f131a;--pre-ink:#e6e8f0;
  --note-bg:#0f1a2e;--tip-bg:#0d1f14;--warning-bg:#231a06;--info-bg:#141821;--check-bg:#0d1f14;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
svg{display:inline-block}
.icon-inline{width:14px;height:14px;vertical-align:-2px;margin-left:4px;opacity:.6}

/* dark/light image switching (Mintlify className="block dark:hidden" / "hidden dark:block").
   Doubled selectors outrank `.prose img{display:block}`. */
.hidden,.prose .hidden{display:none}
html.dark .dark\:hidden,html.dark .prose .dark\:hidden{display:none}
html.dark .dark\:block,html.dark .prose .dark\:block{display:block}

/* ---- shell ---- */
.shell{display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--toc-w);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;overflow:hidden;border-right:1px solid var(--line);padding:22px 20px 20px;display:flex;flex-direction:column;gap:18px;background:var(--bg)}
.sidebar-top{display:flex;align-items:center;justify-content:space-between;padding:0 6px}
.logo img{height:26px;display:block}
html:not(.dark) .logo-dark{display:none}
html.dark .logo-light{display:none}
.theme-toggle{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-3)}
.theme-toggle svg{width:16px;height:16px}
html.dark .theme-toggle .sun,html:not(.dark) .theme-toggle .moon{display:none}
.search-btn{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:10px;color:var(--ink-3);background:var(--bg);font-size:14px}
.search-btn svg{width:16px;height:16px}
.search-btn span{flex:1;text-align:left}
.search-btn kbd{font:inherit;font-size:11.5px;color:var(--ink-3)}
.anchors{display:flex;flex-direction:column;gap:2px}
.anchor-link{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.anchor-link svg{width:16px;height:16px;flex:none;color:var(--ink-3)}
.anchor-link:hover{background:var(--bg-2);color:var(--ink)}
.sections{display:flex;flex-wrap:wrap;gap:4px;padding:2px;border:1px solid var(--line);border-radius:10px;background:var(--bg-2)}
.sections a{flex:1;text-align:center;padding:6px 8px;border-radius:8px;font-size:13px;font-weight:500;color:var(--ink-2);white-space:nowrap}
.sections a.active{background:var(--bg);color:var(--ink);box-shadow:var(--shadow)}
.nav-group li.subgroup{padding:10px 10px 2px;font-size:12.5px;font-weight:600;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.groups{display:flex;flex-direction:column;gap:22px;flex:1;min-height:0;overflow-y:auto;margin:0 -8px;padding:0 8px 8px}
.nav-group h5{margin:0 0 6px;padding:0 10px;font-size:13.5px;font-weight:600;color:var(--ink)}
.nav-group ul{list-style:none;margin:0;padding:0 0 0 10px;border-left:1px solid var(--line)}
.nav-group li a{display:block;padding:6px 10px;margin-left:-11px;border-left:2px solid transparent;font-size:14px;color:var(--ink-2)}
.nav-group li a:hover{color:var(--ink)}
.nav-group li a.active{color:var(--primary);border-left-color:var(--primary);font-weight:500}
.sidebar-links{padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.sidebar-links a{display:flex;align-items:center;justify-content:space-between;padding:7px 10px;border-radius:8px;font-size:14px;color:var(--ink-2)}
.sidebar-links a:hover{background:var(--bg-2);color:var(--ink)}
.sidebar-links a .icon-inline{opacity:.45}

.content{padding:44px 56px 72px;min-width:0}
.prose{max-width:var(--content-w)}
.toc{position:sticky;top:0;height:100vh;overflow-y:auto;padding:44px 24px 24px 8px;font-size:14px}
.toc-title{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-weight:600;color:var(--ink)}
.toc-title svg{width:15px;height:15px}
.toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{display:block;padding:5px 0 5px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--ink-2)}
.toc li.lv3 a{padding-left:28px}
.toc li a:hover{color:var(--ink)}
.toc li a.active{color:var(--primary);border-left-color:var(--primary)}

/* ---- prose ---- */
.eyebrow{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--primary)}
.page-title{margin:0;font-size:36px;line-height:1.2;letter-spacing:-.02em;font-weight:700}
.lead{margin:12px 0 0;font-size:18px;color:var(--ink-2)}
.prose h2{font-size:24px;line-height:1.3;letter-spacing:-.015em;margin:44px 0 14px;font-weight:600}
.prose h3{font-size:19px;margin:32px 0 10px;font-weight:600}
.prose h4{font-size:16px;margin:24px 0 8px;font-weight:600}
.prose h2,.prose h3,.prose h4{scroll-margin-top:24px;position:relative}
.prose .anchor{position:absolute;left:-1.1em;opacity:0;color:var(--ink-3);font-weight:400}
.prose h2:hover .anchor,.prose h3:hover .anchor,.prose h4:hover .anchor{opacity:.7}
.prose p{margin:14px 0}
.prose a:not(.card){color:var(--ink);text-decoration:underline;text-decoration-color:var(--primary);text-underline-offset:3px;font-weight:500}
.prose a:not(.card):hover{color:var(--primary)}
.prose ul,.prose ol{padding-left:26px;margin:14px 0}
.prose li{margin:6px 0}
.prose li > p{margin:6px 0}
.prose img{border-radius:10px;border:1px solid var(--line);display:block;margin:20px auto}
.prose hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.prose blockquote{margin:16px 0;padding:2px 18px;border-left:3px solid var(--line);color:var(--ink-2)}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--code-bg);border:1px solid var(--line);border-radius:6px;padding:.1em .4em}
.prose pre{background:var(--pre-bg);color:var(--pre-ink);border-radius:12px;padding:16px 18px;overflow:auto;font-size:13.5px;line-height:1.6;margin:18px 0;position:relative}
.prose pre code{background:none;border:0;padding:0;font-size:inherit;color:inherit}
.prose pre .copy-btn{position:absolute;top:10px;right:10px;font-size:12px;padding:4px 8px;border-radius:6px;background:rgba(255,255,255,.08);color:#cbd5e1;opacity:0;transition:opacity .15s}
.prose pre:hover .copy-btn{opacity:1}
.prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:600;color:var(--ink-2);border-bottom-color:var(--ink-3)}
.prose iframe{max-width:100%;border-radius:10px}
.prose strong{font-weight:600}
.prose kbd{font-family:var(--mono);font-size:.85em;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:.05em .4em;background:var(--bg-2)}

/* ---- components ---- */
.callout{display:flex;gap:12px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);margin:20px 0;background:var(--bg-2)}
.callout-icon{flex:none;width:18px;height:18px;margin-top:3px}
.callout-icon svg{width:18px;height:18px}
.callout-body > :first-child{margin-top:0}
.callout-body > :last-child{margin-bottom:0}
.callout-note{background:var(--note-bg);border-color:color-mix(in srgb,var(--note) 25%,transparent)}.callout-note .callout-icon{color:var(--note)}
.callout-tip{background:var(--tip-bg);border-color:color-mix(in srgb,var(--tip) 25%,transparent)}.callout-tip .callout-icon{color:var(--tip)}
.callout-warning{background:var(--warning-bg);border-color:color-mix(in srgb,var(--warning) 30%,transparent)}.callout-warning .callout-icon{color:var(--warning)}
.callout-info{background:var(--info-bg)}.callout-info .callout-icon{color:var(--info)}
.callout-check{background:var(--check-bg);border-color:color-mix(in srgb,var(--check) 25%,transparent)}.callout-check .callout-icon{color:var(--check)}

.card{display:block;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--bg);margin:18px 0;box-shadow:var(--shadow);transition:border-color .15s}
a.card:hover{border-color:var(--primary)}
.card-title{font-weight:600;font-size:16px;margin-bottom:6px}
.card-body{color:var(--ink-2);font-size:14.5px}
.card-body > :first-child{margin-top:0}.card-body > :last-child{margin-bottom:0}
.card-group{display:grid;grid-template-columns:repeat(var(--cols,2),minmax(0,1fr));gap:14px;margin:18px 0}
.card-group .card{margin:0}

.accordion{border:1px solid var(--line);border-radius:12px;margin:12px 0;background:var(--bg)}
.accordion summary{list-style:none;display:flex;align-items:center;gap:10px;padding:13px 16px;font-weight:500;cursor:pointer}
.accordion summary::-webkit-details-marker{display:none}
.accordion-chevron{width:8px;height:8px;border-right:1.5px solid var(--ink-3);border-bottom:1.5px solid var(--ink-3);transform:rotate(-45deg);transition:transform .15s;flex:none;margin-left:2px}
.accordion[open] .accordion-chevron{transform:rotate(45deg)}
.accordion-body{padding:0 16px 14px 34px;color:var(--ink-2)}
.accordion-body > :first-child{margin-top:0}.accordion-body > :last-child{margin-bottom:0}
.accordion-group{margin:16px 0}
.accordion-group .accordion{margin:0;border-radius:0;border-top-width:0}
.accordion-group .accordion:first-child{border-top-width:1px;border-radius:12px 12px 0 0}
.accordion-group .accordion:last-child{border-radius:0 0 12px 12px}
.accordion-group .accordion:only-child{border-radius:12px}

.steps{list-style:none;counter-reset:step;padding:0;margin:22px 0}
.step{counter-increment:step;position:relative;padding:0 0 22px 40px;margin:0}
.step::before{content:counter(step);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--bg-3);border:1px solid var(--line);display:grid;place-items:center;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.step::after{content:"";position:absolute;left:12.5px;top:30px;bottom:4px;width:1px;background:var(--line)}
.step:last-child::after{display:none}
.step-title{font-weight:600;font-size:16px;line-height:26px;margin-bottom:4px}
.step-body > :first-child{margin-top:0}.step-body > :last-child{margin-bottom:0}

.tabs{margin:18px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tab-list{display:flex;gap:2px;padding:6px;background:var(--bg-2);border-bottom:1px solid var(--line);overflow-x:auto}
.tab-btn{padding:7px 12px;border-radius:8px;font-size:14px;font-weight:500;color:var(--ink-2);white-space:nowrap}
.tab-btn.active{background:var(--bg);color:var(--ink);box-shadow:var(--shadow)}
.tab-panel{display:none;padding:6px 18px 14px}
.tab-panel.active{display:block}

.frame{margin:22px 0;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg-2)}
.frame img{margin:0 auto;border:0;border-radius:8px}
.frame figcaption{margin-top:10px;text-align:center;font-size:13.5px;color:var(--ink-3)}

.update{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;padding:28px 0;border-top:1px solid var(--line)}
.update:first-of-type{border-top:0}
.update-meta{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.update-meta time{font-size:14px;font-weight:600}
.update-meta .tag{font-size:12px;font-weight:500;padding:2px 9px;border-radius:999px;background:var(--bg-3);color:var(--ink-2);border:1px solid var(--line)}
.update-body > h2:first-child,.update-body > h3:first-child{margin-top:0}
.update-body h2{font-size:20px}

.pager{display:flex;justify-content:space-between;gap:16px;max-width:var(--content-w);margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}
.pager a{display:flex;flex-direction:column;gap:2px;font-weight:500;color:var(--ink)}
.pager a small{font-size:12.5px;color:var(--ink-3);font-weight:400}
.pager a.next{text-align:right;align-items:flex-end}
.pager a:hover{color:var(--primary)}

/* ---- search ---- */
.search-modal[hidden]{display:none}
.search-modal{position:fixed;inset:0;z-index:50}
.search-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}
.search-panel{position:relative;max-width:640px;margin:10vh auto 0;background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);overflow:hidden}
.search-panel input{width:100%;padding:16px 18px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;font-size:16px;outline:0}
#search-results{list-style:none;margin:0;padding:8px;max-height:60vh;overflow-y:auto}
#search-results li a{display:block;padding:10px 12px;border-radius:8px}
#search-results li a:hover,#search-results li a.selected{background:var(--bg-2)}
#search-results .r-group{font-size:12px;color:var(--ink-3)}
#search-results .r-title{font-weight:500}
#search-results .r-snippet{font-size:13px;color:var(--ink-2);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#search-results .empty{padding:18px 12px;color:var(--ink-3);text-align:center}
mark{background:color-mix(in srgb,var(--primary) 22%,transparent);color:inherit;border-radius:2px}

/* ---- mobile ---- */
.mobile-bar{display:none}
.sidebar-backdrop{display:none}
@media (max-width:1180px){
  .shell{grid-template-columns:var(--sidebar-w) minmax(0,1fr)}
  .toc{display:none}
}
@media (max-width:860px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .mobile-bar{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;height:52px;padding:0 12px;background:var(--bg);border-bottom:1px solid var(--line)}
  .mobile-title{font-weight:600}
  .menu-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:8px}
  .menu-btn svg{width:20px;height:20px}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(88vw,320px);z-index:40;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 40px rgba(0,0,0,.2)}
  body.nav-open .sidebar{transform:none}
  body.nav-open .sidebar-backdrop{display:block;position:fixed;inset:0;z-index:35;background:rgba(0,0,0,.4)}
  .content{padding:28px 20px 56px}
  .page-title{font-size:30px}
  .card-group{grid-template-columns:1fr}
  .update{grid-template-columns:1fr;gap:10px}
  .update-meta{flex-direction:row;flex-wrap:wrap;align-items:center}
}