/* Documentation pages: three-column layout (nav · article · on-this-page),
   a command-palette search and Markdown prose tuned for reading UI guides. */
.docs{max-width:1240px;width:100%;margin:0 auto;padding:8px 24px 40px;display:grid;grid-template-columns:240px minmax(0,1fr) 200px;gap:40px;flex:1;align-items:start}
.docs-home{grid-template-columns:240px minmax(0,1fr)}

/* ---- left nav ---- */
.docs-side{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow-y:auto;padding-right:4px;scrollbar-width:thin}
.docs-nav{display:flex;flex-direction:column;gap:4px;font-size:14px}
.docs-search-btn{display:flex;align-items:center;gap:10px;width:100%;border:1px solid var(--border2);background:#fff;border-radius:12px;padding:9px 12px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;margin-bottom:12px;text-align:left}
.docs-search-btn:hover{border-color:var(--faint);color:var(--fg)}
.docs-search-btn svg{width:15px;height:15px;flex:none}
.docs-search-btn span{flex:1}
.docs-nav kbd,.docs-search-foot kbd{font-family:var(--font-body);font-size:11px;font-weight:700;color:var(--faint);border:1px solid var(--border2);border-radius:6px;padding:1px 6px;background:var(--bg)}
.docs-nav-home{display:block;padding:7px 10px;border-radius:10px;font-weight:700;color:var(--body)}
.docs-nav-home:hover{background:#fff}
.docs-nav-home.is-active{background:var(--dark);color:#fff}
.docs-nav-group summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:8px 10px 6px;font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);user-select:none}
.docs-nav-group summary::-webkit-details-marker{display:none}
.docs-nav-group summary:hover{color:var(--fg)}
.docs-nav-group summary svg{width:11px;height:11px;transition:transform .15s}
.docs-nav-group[open] summary svg{transform:rotate(180deg)}
.docs-nav-group ul{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:1px}
.docs-nav-group li a{display:block;padding:6px 10px;border-radius:10px;color:var(--body);font-weight:500;line-height:1.35}
.docs-nav-group li a:hover{background:#fff;color:var(--fg)}
.docs-nav-group li a.is-active{background:#fff;color:var(--fg);font-weight:700;box-shadow:inset 3px 0 0 var(--dark);border-radius:0 10px 10px 0}

/* ---- article ---- */
.docs-main{min-width:0;padding-top:8px}
.docs-main--wide{max-width:none}
.docs-crumbs{display:flex;gap:8px;font-size:13px;font-weight:600;color:var(--faint);margin-bottom:14px}
.docs-crumbs a{color:var(--faint)}
.docs-crumbs a:hover{color:var(--fg)}
.docs-title{margin:0;font-size:36px;font-weight:800;letter-spacing:-0.025em;line-height:1.15}
.docs-lead{margin:12px 0 0;font-size:17px;line-height:1.55;color:var(--muted);text-wrap:pretty}
.docs-prose{margin-top:30px;font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--body)}
.docs-prose > *{margin:0 0 18px}
.docs-prose h2{font-size:24px;margin:44px 0 14px;padding-top:22px;border-top:1px solid var(--border2);color:var(--fg);scroll-margin-top:24px}
.docs-prose h3{font-size:18px;margin:30px 0 10px;color:var(--fg);scroll-margin-top:24px}
.docs-prose h4{font-size:15.5px;margin:22px 0 8px;color:var(--fg)}
.docs-prose h2:first-child{margin-top:0;border-top:0;padding-top:0}
.docs-prose ul,.docs-prose ol{padding-left:24px;gap:6px}
.docs-prose li::marker{color:var(--faint)}
.docs-prose ol li::marker{font-weight:700;color:var(--fg)}
.docs-prose a{color:var(--fg);text-decoration:underline;text-decoration-color:var(--faint2);text-underline-offset:2px}
.docs-prose a:hover{text-decoration-color:var(--fg)}
.docs-prose strong{color:var(--fg)}
.docs-prose code{font-size:.86em;background:#fff;border:1px solid var(--border2);padding:1px 6px;border-radius:6px;color:var(--fg)}
.docs-prose pre code{border:0;background:transparent}
.docs-prose pre{font-size:13.5px}
.docs-prose figure.code{border-radius:14px;margin-bottom:18px}
.docs-prose table{font-size:14.5px;display:block;overflow-x:auto}
.docs-prose th{font-weight:800;color:var(--fg);font-size:12.5px;letter-spacing:.02em}
.docs-prose td{color:var(--body)}
.docs-prose blockquote{font-size:16px;font-style:normal;border-left:3px solid var(--border2);padding:2px 0 2px 18px;color:var(--muted)}
.docs-prose blockquote.callout{font-size:15px;padding:14px 18px;border-radius:14px;line-height:1.6}
.docs-prose blockquote.callout .callout-title{margin-bottom:4px}
.docs-prose img{border-radius:14px;border:1px solid var(--border2)}
.docs-prose hr{margin:30px 0}
.docs-prose kbd{font-family:var(--font-body);font-size:.85em;font-weight:700;border:1px solid var(--border2);border-bottom-width:2px;border-radius:6px;padding:1px 6px;background:#fff}
.docs-prose .steps{counter-reset:step;list-style:none;padding:0}
.docs-muted{color:var(--muted);font-size:14px}
.docs-plans{margin-top:8px;background:#fff;border-radius:16px;padding:8px 0}
.docs-plans .compare-scroll{border-radius:16px}

.docs-foot{margin-top:48px;border-top:1px solid var(--border2);padding-top:20px}
.docs-foot-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--faint);font-weight:600}
.docs-foot-meta a{color:var(--fg);text-decoration:underline;text-underline-offset:2px}
.docs-pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.docs-pager a{display:flex;flex-direction:column;gap:3px;background:#fff;border-radius:14px;padding:14px 16px;border:1px solid var(--border2)}
.docs-pager a:hover{border-color:var(--faint)}
.docs-pager small{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.docs-pager span{font-weight:700;color:var(--fg)}
.docs-pager-next{text-align:right;grid-column:2}

/* ---- right TOC ---- */
.docs-toc{position:sticky;top:24px;font-size:13px;max-height:calc(100vh - 48px);overflow-y:auto}
.docs-toc-title{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin:10px 0 10px}
.docs-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--border2)}
.docs-toc li a{display:block;padding:4px 0 4px 14px;color:var(--muted);font-weight:500;line-height:1.4;margin-left:-1px;border-left:2px solid transparent}
.docs-toc li.lvl-3 a{padding-left:26px;font-size:12.5px}
.docs-toc li a:hover{color:var(--fg)}
.docs-toc li a.is-active{color:var(--fg);font-weight:700;border-left-color:var(--dark)}

/* ---- home ---- */
.docs-hero{background:var(--dark);color:#fff;border-radius:24px;padding:44px 40px;text-align:center;position:relative;overflow:hidden}
.docs-hero::before{content:"";position:absolute;inset:auto -20% -60% -20%;height:70%;background:radial-gradient(closest-side,rgba(255,255,255,.10),transparent 70%);pointer-events:none}
.docs-hero h1{margin:0;font-size:34px;font-weight:800;letter-spacing:-0.025em}
.docs-hero p{margin:10px auto 0;max-width:520px;color:var(--on-dark-soft);font-size:15px;line-height:1.55}
.docs-hero-search{position:relative;margin:24px auto 0;display:flex;align-items:center;gap:12px;width:100%;max-width:520px;background:#fff;color:var(--muted);border:0;border-radius:14px;padding:14px 16px;font-size:15px;font-weight:600;cursor:pointer;text-align:left}
.docs-hero-search svg{width:18px;height:18px;flex:none;color:var(--fg)}
.docs-hero-search span{flex:1}
.docs-hero-search kbd{font-family:var(--font-body);font-size:11px;font-weight:700;color:var(--faint);border:1px solid var(--border2);border-radius:6px;padding:2px 7px}
.docs-popular{margin-top:32px}
.docs-popular h2,.docs-section-card h2,.docs-help h2{margin:0;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.docs-popular-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:12px}
.docs-pop{display:flex;flex-direction:column;gap:4px;background:#fff;border-radius:16px;padding:16px 18px;border:1px solid transparent}
.docs-pop:hover{border-color:var(--border2)}
.docs-pop small{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.docs-pop strong{font-size:15px;color:var(--fg)}
.docs-pop span{font-size:13px;color:var(--muted);line-height:1.45}
.docs-sections{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:32px}
.docs-section-card{background:#fff;border-radius:20px;padding:22px 24px}
.docs-section-card h2 a{color:var(--fg);font-size:16px;letter-spacing:-0.01em;text-transform:none}
.docs-section-card p{margin:6px 0 0;font-size:13.5px;color:var(--muted);line-height:1.5}
.docs-section-card ul{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:14px}
.docs-section-card li a{color:var(--body);font-weight:500}
.docs-section-card li a:hover{color:var(--fg);text-decoration:underline;text-underline-offset:2px}
.docs-help{margin-top:32px;background:#fff;border-radius:20px;padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.docs-help p{margin:8px 0 0;font-size:14.5px;color:var(--body);line-height:1.5}
.docs-help a:not(.btn){text-decoration:underline;text-underline-offset:2px;font-weight:600}

/* ---- search palette ---- */
.docs-search{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px}
.docs-search[hidden]{display:none}
.docs-search-backdrop{position:absolute;inset:0;background:rgba(31,31,31,.45);backdrop-filter:blur(2px)}
.docs-search-panel{position:relative;width:100%;max-width:640px;background:#fff;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.28);overflow:hidden;display:flex;flex-direction:column;max-height:72vh}
.docs-search-field{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border2)}
.docs-search-field svg{width:18px;height:18px;flex:none;color:var(--muted)}
.docs-search-field input{flex:1;border:0;outline:0;font-size:16px;font-weight:600;background:transparent;min-width:0}
.docs-search-field input::-webkit-search-cancel-button{display:none}
.docs-search-close{border:1px solid var(--border2);background:var(--bg);border-radius:8px;font-size:11px;font-weight:700;color:var(--muted);padding:4px 8px;cursor:pointer}
.docs-search-results{overflow-y:auto;padding:8px}
.docs-search-group{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);padding:12px 12px 6px}
.docs-search-hit{display:block;padding:10px 12px;border-radius:12px;color:var(--fg)}
.docs-search-hit[aria-selected=true],.docs-search-hit:hover{background:var(--bg)}
.docs-search-hit strong{display:block;font-size:14.5px;font-weight:700}
.docs-search-hit strong small{font-weight:600;color:var(--muted)}
.docs-search-hit strong small::before{content:" › ";color:var(--faint2)}
.docs-search-hit span{display:block;margin-top:2px;font-size:13px;color:var(--muted);line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.docs-search-hit mark{background:#fff3b0;color:inherit;border-radius:3px;padding:0 1px}
.docs-search-empty{padding:28px 16px;text-align:center;color:var(--muted);font-size:14px}
.docs-search-empty a{font-weight:700;color:var(--fg);text-decoration:underline}
.docs-search-foot{display:flex;gap:16px;padding:10px 18px;border-top:1px solid var(--border2);font-size:12px;color:var(--faint);font-weight:600}
.docs-search-foot kbd{margin-right:4px}

/* ---- mobile bar ---- */
.docs-bar{display:none}

@media (max-width:1080px){
  .docs{grid-template-columns:220px minmax(0,1fr);gap:28px}
  .docs-toc{display:none}
}
@media (max-width:760px){
  .docs{display:block;padding:0 16px 32px}
  .docs-bar{display:flex;gap:8px;align-items:center;margin:4px 0 16px}
  .docs-bar-menu,.docs-bar-search{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border2);background:#fff;border-radius:12px;padding:9px 12px;font-size:13px;font-weight:700;color:var(--fg);cursor:pointer}
  .docs-bar-menu{flex:1;justify-content:center}
  .docs-bar svg{width:15px;height:15px}
  .docs-side{display:none;position:static;max-height:none;margin-bottom:20px;background:#fff;border-radius:16px;padding:12px}
  .docs-side.is-open{display:block}
  .docs-side .docs-search-btn{display:none}
  .docs-title{font-size:28px}
  .docs-lead{font-size:15.5px}
  .docs-prose{font-size:15.5px}
  .docs-prose h2{font-size:21px}
  .docs-pager{grid-template-columns:1fr}
  .docs-pager-next{grid-column:auto;text-align:left}
  .docs-hero{padding:32px 22px;border-radius:20px}
  .docs-hero h1{font-size:26px}
  .docs-search{padding:12px}
  .docs-search-panel{max-height:85vh}
  .docs-search-foot{display:none}
}
.docs-anchor{margin-left:8px;font-weight:600;color:var(--faint2);text-decoration:none!important;opacity:0;transition:opacity .12s}
.docs-prose h2:hover .docs-anchor,.docs-prose h3:hover .docs-anchor,.docs-anchor:focus{opacity:1}