/* ────────────────────────────────────────────────────────────
   Rune docs — Mintlify / GitBook-style layout on the Rune grid
   (variables, buttons, .ver-pill come from styles.css)
   ──────────────────────────────────────────────────────────── */
:root { --top-h: 60px; --tabs-h: 42px; --head-h: calc(var(--top-h) + var(--tabs-h)); --side-w: 276px; --toc-w: 236px; }

.docs-body { background-attachment: fixed; }
.docs-body .grid-spot { display: none; }

/* ── top bar ─────────────────────────────────────────────── */
.d-top {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.d-top-inner { height: var(--top-h); display: flex; align-items: center; gap: 18px; padding: 0 20px; max-width: 1480px; margin: 0 auto; }
.d-brand { display: flex; align-items: center; gap: 10px; flex: none; }
.d-brand img { height: 26px; width: auto; }
.d-brand-tag { font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; padding: 4px 6px; background: var(--accent); color: #fff; }
.d-search {
  display: flex; align-items: center; gap: 10px; flex: 0 1 380px; height: 36px; margin-left: 24px; padding: 0 8px 0 12px;
  background: #fff; border: 1px solid var(--line-2); color: var(--ink-3); font: 400 13.5px/1 var(--sans); text-align: left;
  transition: border-color .2s, box-shadow .2s;
}
.d-search:hover { border-color: var(--ink); box-shadow: 3px 3px 0 var(--line); }
.d-search span { flex: 1; }
kbd { font: 500 11px/1 var(--mono); padding: 3px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; background: var(--paper); color: var(--ink-2); }
.d-top-links { display: flex; gap: 2px; margin-left: auto; }
.d-top-links a { font: 500 12.5px/1 var(--mono); color: var(--ink-2); padding: 8px 10px; text-transform: lowercase; }
.d-top-links a:hover { color: var(--accent); }
.d-burger { display: none; width: 36px; height: 34px; border: 1px solid var(--line-2); background: #fff; position: relative; flex: none; }
.d-burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--ink); transition: transform .25s; }
.d-burger span:first-child { top: 13px; } .d-burger span:last-child { top: 19px; }
.d-burger[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.d-burger[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.d-tabs { height: var(--tabs-h); display: flex; gap: 4px; padding: 0 20px; max-width: 1480px; margin: 0 auto; overflow-x: auto; scrollbar-width: none; position: relative; }
.d-tabs::-webkit-scrollbar { display: none; }
.d-tabs a { position: relative; display: flex; align-items: center; gap: 7px; padding: 0 12px; font: 500 13px/1 var(--sans); color: var(--ink-3); white-space: nowrap; }
.d-tabs a:hover { color: var(--ink); }
.d-tabs a.on { color: var(--ink); }
.d-tabs a .ti { width: 15px; height: 15px; }
.d-tabs-ink { position: absolute; bottom: -1px; height: 2px; background: var(--accent); left: 0; width: 0; transition: left .35s var(--ease), width .35s var(--ease); }

/* ── shell ───────────────────────────────────────────────── */
.d-shell { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr) var(--toc-w); max-width: 1480px; margin: 0 auto; padding-top: var(--head-h); position: relative; z-index: 1; }

/* sidebar */
.d-side {
  position: sticky; top: var(--head-h); height: calc(100vh - var(--head-h)); overflow-y: auto; overscroll-behavior: contain;
  padding: 22px 14px 18px 20px; border-right: 1px solid var(--line); background: rgba(255, 255, 255, .78);
  display: flex; flex-direction: column; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
#dNav { flex: 1; }
.n-group { margin-bottom: 22px; }
.n-group-h { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; padding-left: 8px; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink); }
.n-group-h .gi { width: 14px; height: 14px; color: var(--accent); }
.n-list { list-style: none; margin: 0; padding: 0; position: relative; border-left: 1px solid var(--line); margin-left: 14px; }
.n-list a {
  display: block; position: relative; padding: 6px 10px 6px 14px; margin-left: -1px;
  font: 400 14px/1.35 var(--sans); color: var(--ink-2); border-left: 1px solid transparent;
  transition: color .15s, background .15s;
}
.n-list a:hover { color: var(--ink); background: var(--paper); }
.n-list a.on { color: var(--accent-ink); font-weight: 600; background: var(--accent-soft); border-left-color: var(--accent); }
.n-list a code { font-size: 12.5px; }
.n-list a .n-tag { margin-left: 6px; font: 600 9.5px/1 var(--mono); padding: 2px 4px; text-transform: uppercase; letter-spacing: .06em; background: var(--accent); color: #fff; vertical-align: 2px; }
.d-side-foot { padding: 14px 8px 0; border-top: 1px dashed var(--line-2); margin-top: 8px; }
.d-side-foot a { font: 400 12px/1.4 var(--mono); color: var(--ink-3); }
.d-side-foot a:hover { color: var(--accent); }
.d-scrim { display: none; }

/* main */
.d-main { min-width: 0; padding: 44px clamp(20px, 4vw, 64px) 40px; background: #fff; border-right: 1px solid var(--line); outline: none; }
.d-content { max-width: 768px; margin: 0 auto; }
.d-pager, .d-feedback, .d-foot { max-width: 768px; margin-left: auto; margin-right: auto; }

/* ── article typography ─────────────────────────────────── */
.doc { display: none; }
.doc.is-active { display: block; }
.doc-crumb { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--accent); }
.doc-crumb span { color: var(--ink-3); }
.doc h1 { margin: 0 0 12px; font: 600 clamp(30px, 3.6vw, 40px)/1.1 var(--sans); letter-spacing: -.035em; }
.doc h1 code { font-size: .82em; letter-spacing: -.02em; background: none !important; border: 0 !important; padding: 0 !important; color: var(--ink); }
.doc h2 code { font-size: .86em !important; }
.doc .lede { margin: 0 0 28px; font-size: 18px; line-height: 1.6; color: var(--ink-2); }
.doc h2 { margin: 44px 0 14px; font: 600 23px/1.25 var(--sans); letter-spacing: -.02em; scroll-margin-top: calc(var(--head-h) + 20px); position: relative; }
.doc h3 { margin: 28px 0 10px; font: 600 17px/1.3 var(--sans); letter-spacing: -.01em; scroll-margin-top: calc(var(--head-h) + 20px); }
.doc h2 .anchor, .doc h3 .anchor { position: absolute; left: -24px; top: 0; padding-right: 6px; color: var(--ink-3); opacity: 0; font-weight: 400; transition: opacity .15s; }
.doc h2:hover .anchor, .doc h3:hover .anchor { opacity: 1; }
.doc h3 { position: relative; }
.doc p, .doc li { font-size: 16px; line-height: 1.72; color: var(--ink-2); }
.doc p { margin: 0 0 16px; }
.doc ul, .doc ol { margin: 0 0 18px; padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc li::marker { color: var(--accent); }
.doc b, .doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.doc a:hover { color: var(--accent); }
.doc :not(pre) > code { font-size: .86em; padding: 2px 6px; background: var(--paper); border: 1px solid var(--line); color: var(--ink); white-space: nowrap; }
.doc p code, .doc li code, .doc td code { white-space: normal; }

/* code blocks */
.cb { position: relative; margin: 0 0 18px; border: 1px solid var(--ink); background: var(--term-bg); }
.cb-head { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 8px 0 14px; border-bottom: 1px solid #222; font: 500 11px/1 var(--mono); color: var(--term-dim); text-transform: lowercase; letter-spacing: .04em; }
.cb-head .cb-lang { margin-left: auto; text-transform: uppercase; letter-spacing: .1em; font-size: 10px; }
.cb-copy { height: 24px; padding: 0 9px; border: 1px solid #333; background: #1a1a1b; color: var(--term-dim); font: 500 11px/1 var(--mono); transition: color .2s, background .2s; }
.cb-copy:hover { color: #fff; background: #262627; }
.cb-copy.ok { color: #5fd38d; border-color: #2b5b3f; }
.cb pre { margin: 0; padding: 16px 18px 18px; overflow-x: auto; font: 400 13.2px/1.7 var(--mono); color: var(--term-ink); scrollbar-width: thin; scrollbar-color: #333 transparent; }
.cb pre code { font: inherit; color: inherit; background: none; border: 0; padding: 0; white-space: pre; }
.cb.out { background: #fff; border-color: var(--line-2); }
.cb.out .cb-head { border-bottom-color: var(--line); color: var(--ink-3); background: var(--paper); }
.cb.out .cb-copy { border-color: var(--line-2); background: #fff; color: var(--ink-3); }
.cb.out .cb-copy:hover { color: var(--ink); background: var(--paper); }
.cb.out pre { color: var(--ink-2); font-size: 12.8px; }

/* code groups (tabs) */
.cg { margin: 0 0 18px; border: 1px solid var(--ink); background: var(--term-bg); }
.cg-tabs { display: flex; align-items: stretch; border-bottom: 1px solid #222; height: 36px; }
.cg-tabs button { position: relative; padding: 0 14px; border: 0; background: transparent; color: var(--term-dim); font: 500 12px/1 var(--mono); }
.cg-tabs button:hover { color: #fff; }
.cg-tabs button.on { color: #fff; }
.cg-tabs button.on::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 2px; background: var(--accent); }
.cg-tabs .cb-copy { margin: 6px 8px 0 auto; }
.cg .cb { border: 0; margin: 0; display: none; }
.cg .cb.on { display: block; }
.cg .cb .cb-head { display: none; }

/* prism tokens (dark blocks) */
.token.comment, .token.prolog, .token.cdata { color: #6f6f73; font-style: italic; }
.token.punctuation { color: #a6a6a1; }
.token.property, .token.tag, .token.constant, .token.symbol, .token.deleted { color: #ff8e7a; }
.token.boolean, .token.number { color: #f0c062; }
.token.selector, .token.attr-name, .token.string, .token.char, .token.builtin, .token.inserted { color: #9fd9a8; }
.token.operator, .token.entity, .token.url { color: #d6d6d0; }
.token.atrule, .token.attr-value, .token.keyword { color: #ff8e7a; }
.token.function, .token.class-name { color: #8fc1ff; }
.token.regex, .token.important, .token.variable { color: #f0c062; }
.token.annotation { color: #f0c062; }
.cb.out .token.punctuation { color: var(--ink-3); }
.cb.out .token.property { color: var(--accent-ink); }
.cb.out .token.string { color: var(--ok); }
.cb.out .token.number, .cb.out .token.boolean { color: #b7791f; }

/* callouts */
.callout { position: relative; margin: 0 0 18px; padding: 13px 16px 13px 46px; border: 1px solid; background: var(--paper); }
.callout p { margin: 0; font-size: 14.8px; line-height: 1.6; }
.callout::before { position: absolute; left: 14px; top: 13px; width: 20px; height: 20px; display: grid; place-items: center; font: 700 12px/1 var(--mono); color: #fff; }
.callout.note { border-color: #c9d6ea; background: #f4f7fc; } .callout.note::before { content: "i"; background: #3b6fb6; }
.callout.tip { border-color: #bfe0cc; background: var(--ok-soft); } .callout.tip::before { content: "✓"; background: var(--ok); }
.callout.warn { border-color: #ecd6a6; background: #fdf7ea; } .callout.warn::before { content: "!"; background: var(--warn); }
.callout.danger { border-color: rgba(203, 80, 61, .45); background: var(--accent-soft); } .callout.danger::before { content: "×"; background: var(--accent); font-size: 15px; }

/* steps */
.steps { list-style: none; counter-reset: step; padding: 0 !important; margin: 8px 0 24px; }
.steps > li { counter-increment: step; position: relative; padding: 0 0 18px 48px; margin: 0; }
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0; width: 30px; height: 30px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--ink); font: 600 13px/1 var(--mono); color: var(--ink); z-index: 1;
}
.steps > li::after { content: ""; position: absolute; left: 15px; top: 30px; bottom: 0; width: 1px; background: repeating-linear-gradient(var(--line-2) 0 4px, transparent 4px 8px); }
.steps > li:last-child::after { display: none; }
.steps > li > h3 { margin: 3px 0 8px; }
.steps.compact > li { padding-bottom: 6px; }
.steps.compact > li > p { margin-bottom: 8px; }
.steps > li.lit::before { background: var(--accent); border-color: var(--accent); color: #fff; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 22px; }
.doc a.card, .card {
  position: relative; display: flex; flex-direction: column; gap: 4px; padding: 16px 16px 16px 16px; text-decoration: none;
  border: 1px solid var(--line-2); background: #fff; transition: border-color .2s, transform .25s var(--ease), box-shadow .25s var(--ease);
}
.doc a.card:hover { border-color: var(--ink); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--accent-soft), 4px 4px 0 1px var(--accent); color: inherit; }
.card b { font: 600 15.5px/1.3 var(--sans); color: var(--ink); display: flex; align-items: center; gap: 8px; }
.card b em { font: 600 9.5px/1 var(--mono); font-style: normal; text-transform: uppercase; padding: 3px 5px; background: var(--accent); color: #fff; letter-spacing: .06em; }
.card > span:not(.card-ico) { font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.card-ico { width: 30px; height: 30px; display: grid; place-items: center; margin-bottom: 8px; border: 1px solid var(--line-2); color: var(--accent); }
.card-ico svg { width: 16px; height: 16px; }

/* params */
.params { border-top: 1px solid var(--line); margin: 0 0 20px; }
.param { padding: 12px 0; border-bottom: 1px solid var(--line); }
.p-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.p-head code { font-weight: 600; color: var(--ink) !important; }
.p-head .type, .p-head .def, .p-head .req { font: 500 11px/1 var(--mono); padding: 3px 6px; }
.p-head .type { background: var(--paper); border: 1px solid var(--line); color: var(--ink-2); }
.p-head .def { color: var(--ink-3); }
.p-head .req { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid rgba(203, 80, 61, .3); }
.param p { margin: 6px 0 0 !important; font-size: 14.5px !important; }

/* endpoint */
.endpoint { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 12px; margin: 0 0 14px; border: 1px solid var(--line-2); background: var(--paper); }
.endpoint code { font-size: 13.5px !important; background: none !important; border: 0 !important; padding: 0 !important; font-weight: 500; word-break: break-all; white-space: normal !important; }
.method { font: 700 11px/1 var(--mono); padding: 5px 7px; letter-spacing: .04em; color: #fff; }
.method.get { background: var(--ok); }
.method.post { background: #3b6fb6; }
.endpoint .auth { margin-left: auto; font: 500 11px/1 var(--mono); padding: 4px 7px; border: 1px solid var(--line-2); background: #fff; color: var(--ink-2); }

/* tables */
.doc table.ref { width: 100%; border-collapse: collapse; margin: 0 0 22px; font-size: 14.5px; border: 1px solid var(--line-2); }
.doc table.ref th { text-align: left; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); background: var(--paper); padding: 10px 12px; border-bottom: 1px solid var(--line-2); }
.doc table.ref td { padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink-2); vertical-align: top; line-height: 1.55; }
.doc table.ref tr:last-child td { border-bottom: 0; }
.doc table.ref td:first-child { color: var(--ink); white-space: nowrap; }
.doc table.ref td.yes { color: var(--ok); font-weight: 600; }
.doc table.ref td.no { color: var(--accent-ink); }
.table-wrap { overflow-x: auto; margin: 0 0 22px; }
.table-wrap table.ref { margin: 0; }

/* perm grid */
.perm-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); margin: 0 0 22px; }
.perm-grid > div { padding: 14px; display: flex; flex-direction: column; gap: 6px; }
.perm-grid > div + div { border-left: 1px solid var(--line-2); }
.perm-grid code { align-self: flex-start; font-weight: 600; background: var(--accent-soft) !important; border-color: rgba(203, 80, 61, .3) !important; color: var(--accent-ink) !important; }
.perm-grid span { font-size: 13.5px; color: var(--ink-2); line-height: 1.45; }

/* intro art */
.d-hero-art { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0 0 30px; padding: 22px; border: 1px solid var(--line-2); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 16px 16px; position: relative; }
.ha-node, .ha-core, .ha-db { padding: 12px; text-align: center; font: 600 14px/1.2 var(--sans); background: #fff; border: 1px solid var(--ink); }
.ha-node small, .ha-core small, .ha-db small { display: block; margin-top: 4px; font: 400 11px/1.3 var(--mono); color: var(--ink-3); }
.ha-wire { grid-column: 1 / -1; height: 26px; position: relative; }
.ha-wire::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: repeating-linear-gradient(var(--accent) 0 5px, transparent 5px 9px); }
.ha-core { grid-column: 1 / -1; background: var(--ink); color: #fff; border-color: var(--ink); }
.ha-core small { color: #aaa; }
.ha-db { grid-column: 2; }

/* architecture */
.arch { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 20px; margin: 0 0 26px; border: 1px solid var(--line-2); background: var(--paper); }
.arch-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; width: 100%; }
.arch-box { padding: 10px; text-align: center; background: #fff; border: 1px solid var(--ink); font: 600 13.5px/1.25 var(--sans); }
.arch-box small { display: block; margin-top: 3px; font: 400 11px/1.35 var(--mono); color: var(--ink-3); }
.arch-box.dim { border-style: dashed; border-color: var(--ink-3); color: var(--ink-2); }
.arch-box.wide { width: 100%; }
.arch-box.core { background: var(--ink); color: #fff; }
.arch-box.core small { color: #b5b5b5; }
.arch-arrow { font: 400 11.5px/1.3 var(--mono); color: var(--ink-3); text-align: center; position: relative; padding: 14px 0; }
.arch-arrow::before { content: "↓"; display: block; color: var(--accent); font-size: 16px; margin-bottom: 2px; }
.arch-arrow code { font-size: 11px !important; }

/* seal states */
.states { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 22px; }
.state { padding: 12px 16px; border: 1px solid var(--ink); background: var(--ink); color: #fff; font: 600 14px/1.2 var(--mono); }
.state small { display: block; margin-top: 4px; font: 400 11px/1.3 var(--mono); color: #b5b5b5; }
.state.open { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.state.open small { color: var(--ok); opacity: .8; }
.state-arrow { font: 500 12px/1.3 var(--mono); color: var(--accent); text-align: center; }
.state-arrow small { color: var(--ink-3); }

/* web ui shot */
.ui-shot { border: 1px solid var(--ink); margin: 0 0 24px; box-shadow: 6px 6px 0 var(--accent-soft), 6px 6px 0 1px var(--accent); background: #fff; }
.us-bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-bottom: 1px solid var(--ink); background: var(--paper); }
.us-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); }
.us-bar span { margin-left: 8px; font: 400 11px/1 var(--mono); color: var(--ink-3); }
.us-body { display: grid; grid-template-columns: 140px 1fr; min-height: 170px; }
.us-side { display: flex; flex-direction: column; gap: 2px; padding: 12px 8px; border-right: 1px solid var(--line); background: var(--paper); font-size: 12.5px; color: var(--ink-2); }
.us-side b { padding: 0 6px 8px; color: var(--ink); }
.us-side span { padding: 5px 6px; }
.us-side span.on { background: #fff; box-shadow: inset 2px 0 0 var(--accent); color: var(--ink); font-weight: 600; }
.us-main { padding: 14px; }
.us-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.us-stats div { border: 1px solid var(--line); padding: 8px; }
.us-stats small { display: block; font: 400 10px/1 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.us-stats b { font: 600 20px/1.3 var(--sans); }
.us-rows span { display: block; height: 12px; margin-bottom: 8px; background: linear-gradient(90deg, var(--line) 0 30%, transparent 30% 34%, var(--paper) 34% 80%, transparent 80%); }

/* faq */
.faq { border: 1px solid var(--line-2); margin: 0 0 8px; background: #fff; }
.faq summary { cursor: pointer; padding: 12px 14px 12px 38px; list-style: none; position: relative; font-size: 14.5px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+"; position: absolute; left: 14px; top: 10px; font: 600 16px/1.2 var(--mono); color: var(--accent); transition: transform .2s; }
.faq[open] summary::before { content: "−"; }
.faq[open] { border-color: var(--ink); }
.faq p { margin: 0 !important; padding: 0 14px 14px 38px; font-size: 14.5px !important; }

.badge-next { display: inline-block; vertical-align: middle; margin-left: 8px; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; padding: 5px 8px; background: var(--accent); color: #fff; }
.card.static { cursor: default; }

.rm-mini { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); margin: 0 0 22px; }
.rm-mini > div { padding: 18px; }
.rm-mini > div + div { border-left: 1px solid var(--ink); }
.rm-mini h3 { margin: 0 0 12px !important; display: flex; align-items: center; gap: 8px; font-size: 15px !important; }
.rm-mini ul { list-style: none; padding: 0 !important; margin: 0 !important; }
.rm-mini li { font-size: 14px !important; padding: 5px 0; margin: 0 !important; border-bottom: 1px dashed var(--line); }
.rm-mini li:last-child { border-bottom: 0; }

/* pager + feedback + foot */
.d-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 48px; }
.d-pager a { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1px solid var(--line-2); transition: border-color .2s, box-shadow .25s var(--ease), transform .25s var(--ease); }
.d-pager a:hover { border-color: var(--ink); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--line); }
.d-pager a small { font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.d-pager a b { font: 600 15px/1.3 var(--sans); color: var(--ink); }
.d-pager a.next { text-align: right; grid-column: 2; }
.d-feedback { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.d-feedback button { padding: 6px 12px; border: 1px solid var(--line-2); background: #fff; font: 500 13px/1 var(--sans); }
.d-feedback button:hover { border-color: var(--ink); }
.d-feedback button.sel { background: var(--ink); color: #fff; border-color: var(--ink); }
.d-feedback a { margin-left: auto; font: 400 13px/1 var(--mono); color: var(--ink-3); }
.d-feedback a:hover { color: var(--accent); }
.d-foot { display: flex; align-items: center; gap: 10px; margin-top: 40px; padding-top: 18px; border-top: 1px dashed var(--line-2); font: 400 12px/1 var(--mono); color: var(--ink-3); }
.d-foot a { margin-left: auto; color: var(--ink-3); }
.d-foot a:hover { color: var(--accent); }

/* toc */
.d-toc { position: sticky; top: var(--head-h); height: calc(100vh - var(--head-h)); overflow-y: auto; padding: 44px 20px 20px 22px; }
.d-toc-h { margin: 0 0 12px; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink); }
#dTocList { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); position: relative; }
#dTocList li a { display: block; padding: 5px 0 5px 14px; font-size: 13px; line-height: 1.4; color: var(--ink-3); transition: color .15s; }
#dTocList li.l3 a { padding-left: 26px; font-size: 12.5px; }
#dTocList li a:hover { color: var(--ink); }
#dTocList li a.on { color: var(--accent-ink); font-weight: 500; }
.toc-ink { position: absolute; left: -1px; width: 2px; background: var(--accent); top: 0; height: 0; transition: top .3s var(--ease), height .3s var(--ease); }
.d-toc-card { margin-top: 24px; padding: 14px; border: 1px dashed var(--accent); background: var(--accent-soft); }
.d-toc-card p { margin: 0 0 8px; font-size: 13px; color: var(--ink-2); }
.d-toc-card a { font: 500 12.5px/1 var(--mono); color: var(--accent-ink); }

/* search modal */
.d-modal { position: fixed; inset: 0; z-index: 100; background: rgba(14, 14, 15, .32); display: flex; align-items: flex-start; justify-content: center; padding: 12vh 16px 16px; -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.d-modal[hidden] { display: none; }
.d-modal-box { width: 100%; max-width: 620px; background: #fff; border: 1px solid var(--ink); box-shadow: 10px 10px 0 rgba(203, 80, 61, .25); }
.d-modal-in { display: flex; align-items: center; gap: 10px; padding: 0 14px; height: 54px; border-bottom: 1px solid var(--line); color: var(--ink-3); }
.d-modal-in input { flex: 1; border: 0; outline: 0; font: 400 16px/1 var(--sans); color: var(--ink); background: transparent; min-width: 0; }
.d-modal-in input::-webkit-search-cancel-button { display: none; }
.d-results { list-style: none; margin: 0; padding: 6px; max-height: 52vh; overflow-y: auto; }
.d-results li a { display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; border: 1px solid transparent; }
.d-results li a small { font: 500 10.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.d-results li a b { font: 600 14.5px/1.3 var(--sans); color: var(--ink); }
.d-results li a span { font-size: 13px; color: var(--ink-3); line-height: 1.4; }
.d-results li a mark { background: var(--accent-soft); color: var(--accent-ink); padding: 0 1px; }
.d-results li.sel a { border-color: var(--ink); background: var(--paper); }
.d-results .empty { padding: 26px 12px; text-align: center; color: var(--ink-3); font-size: 14px; }
.d-modal-foot { display: flex; gap: 16px; padding: 10px 14px; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-3); background: var(--paper); }
.d-modal-foot kbd { margin-right: 3px; }

/* ── responsive ─────────────────────────────────────────── */
@media (max-width: 1240px) {
  .d-shell { grid-template-columns: var(--side-w) minmax(0, 1fr); }
  .d-toc { display: none; }
  .d-main { border-right: 0; }
}
@media (max-width: 900px) {
  :root { --tabs-h: 0px; }
  .d-tabs { display: none; }
  .d-burger { display: block; }
  .d-top-inner { gap: 10px; padding: 0 14px; }
  .d-search { margin-left: auto; flex: 0 1 220px; }
  .d-top-links, .d-top .ver-pill { display: none; }
  .d-gh span { display: none; }
  .d-gh { padding: 0 10px; }
  .d-shell { grid-template-columns: minmax(0, 1fr); }
  .d-side {
    position: fixed; top: var(--head-h); left: 0; bottom: 0; height: auto; width: min(86vw, 320px); z-index: 55;
    background: #fff; transform: translateX(-102%); transition: transform .35s var(--ease); box-shadow: 10px 0 30px -20px rgba(0, 0, 0, .3);
  }
  .d-side.open { transform: none; }
  .d-scrim { display: block; position: fixed; inset: var(--head-h) 0 0 0; z-index: 54; background: rgba(14, 14, 15, .25); opacity: 0; pointer-events: none; transition: opacity .3s; }
  .d-scrim.open { opacity: 1; pointer-events: auto; }
  .d-main { padding: 28px 16px 32px; }
}
@media (max-width: 640px) {
  .d-search span, .d-search kbd { display: none; }
  .d-search { flex: none; width: 36px; padding: 0; justify-content: center; }
  .cards { grid-template-columns: 1fr; }
  .perm-grid { grid-template-columns: 1fr 1fr; }
  .perm-grid > div:nth-child(3) { border-left: 0; }
  .perm-grid > div:nth-child(n+3) { border-top: 1px solid var(--line-2); }
  .arch-row { grid-template-columns: 1fr 1fr; }
  .d-hero-art { grid-template-columns: 1fr 1fr; padding: 14px; }
  .ha-node:nth-child(3) { grid-column: 1 / -1; }
  .ha-db { grid-column: 1 / -1; }
  .rm-mini { grid-template-columns: 1fr; }
  .rm-mini > div + div { border-left: 0; border-top: 1px solid var(--ink); }
  .us-body { grid-template-columns: 1fr; }
  .us-side { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); }
  .us-stats { grid-template-columns: 1fr 1fr; }
  .d-pager { grid-template-columns: 1fr; }
  .d-pager a.next { grid-column: 1; }
  .d-feedback a { margin-left: 0; width: 100%; }
  .doc h2 .anchor, .doc h3 .anchor { display: none; }
  .doc table.ref td:first-child { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  .d-side, .d-scrim, .toc-ink, .d-tabs-ink { transition: none !important; }
}