/* Simo docs. Same calm tokens as the console (app.temprl.org). */
:root {
  --sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --ink: #1a1b1e; --ink-2: #3d4048; --muted: #6b6f76; --paper: #fff; --cream: #f7f7f8;
  --border: #e3e4e8; --border-strong: #cfd1d6; --hover: #f1f2f4; --zebra: #fafafb;
  --accent: #2f5bea; --accent-soft: #eaf0fe; --accent-ink: #2449c4;
  --code-bg: #f6f7f9; --code-head: #eef0f3;
  --note: #e8f2fd; --note-b: #b9d6f6; --tip: #e3f6e9; --tip-b: #b5e0c3; --warn: #fdf0e1; --warn-b: #f1d0a6;
  --hl-key: #a1328f; --hl-str: #217a3c; --hl-num: #b45309; --hl-com: #8a8f98; --hl-fn: #2f5bea; --hl-type: #8a5a00;
  --top: 104px; --side: 248px; --toc: 220px; --rad: 8px;
  color-scheme: light;
}
:root[data-theme='dark'] {
  --ink: #e6e7ea; --ink-2: #c3c6cc; --muted: #9298a2; --paper: #17181c; --cream: #0f1013;
  --border: #2a2c32; --border-strong: #3a3d45; --hover: #22242a; --zebra: #1b1c21;
  --accent: #7c9bff; --accent-soft: #1d2540; --accent-ink: #a3b8ff;
  --code-bg: #131418; --code-head: #1b1c21;
  --note: #172a40; --note-b: #24466b; --tip: #15301f; --tip-b: #245236; --warn: #3b2a15; --warn-b: #5e4320;
  --hl-key: #e38fd6; --hl-str: #8fd19e; --hl-num: #f0b469; --hl-com: #6f7580; --hl-fn: #8fb0ff; --hl-type: #e7c27a;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--top) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 15px/1.65 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
svg { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
kbd { font: 500 11px var(--mono); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; color: var(--muted); background: var(--paper); }
::selection { background: var(--accent-soft); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; z-index: 50; background: var(--paper); padding: 8px 12px; }

/* ---- header ---- */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.top-row { display: flex; align-items: center; gap: 16px; height: 56px; padding: 0 24px; max-width: 1480px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; display: block; }
.brand em { font-style: normal; font-weight: 500; color: var(--muted); }
.search-open { margin-left: 24px; display: flex; align-items: center; gap: 8px; width: min(320px, 32vw); height: 34px; padding: 0 8px 0 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--cream); color: var(--muted); font: inherit; font-size: 13.5px; cursor: pointer; }
.search-open:hover { border-color: var(--border-strong); }
.search-open svg { width: 15px; height: 15px; }
.search-open kbd { margin-left: auto; }
.top-links { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14px; }
.top-links a { color: var(--muted); }
.top-links a:hover { color: var(--ink); text-decoration: none; }
.top-links .btn-console { color: #fff; background: var(--accent); padding: 6px 14px; border-radius: 7px; font-weight: 600; }
:root[data-theme='dark'] .top-links .btn-console { background: #3b63e8; }
.top-links .btn-console:hover { color: #fff; filter: brightness(1.08); }
.theme, .menu { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 8px; background: var(--paper); color: var(--muted); cursor: pointer; }
.theme:hover, .menu:hover { color: var(--ink); background: var(--hover); }
.theme svg, .menu svg { width: 16px; height: 16px; }
:root[data-theme='dark'] .i-moon, :root:not([data-theme='dark']) .i-sun { display: none; }
.menu { display: none; }
.tabs { display: flex; gap: 4px; padding: 0 24px; max-width: 1480px; margin: 0 auto; height: 48px; align-items: stretch; overflow-x: auto; scrollbar-width: none; }
.tabs a { display: flex; align-items: center; padding: 0 12px; color: var(--muted); font-weight: 500; font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a[aria-current] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }

/* ---- layout ---- */
.shell { display: grid; grid-template-columns: var(--side) minmax(0, 1fr) var(--toc); gap: 48px; max-width: 1480px; margin: 0 auto; padding: 0 24px; }
.side, .toc { position: sticky; top: var(--top); align-self: start; max-height: calc(100vh - var(--top)); overflow-y: auto; padding: 28px 0 40px; scrollbar-width: thin; }
.side-group { margin-bottom: 22px; }
.side-group p { margin: 0 0 6px; padding: 0 10px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.side a { display: block; padding: 5px 10px; border-radius: 6px; color: var(--ink-2); font-size: 14px; }
.side a:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.side a[aria-current] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.toc p { margin: 0 0 8px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.toc a { display: block; padding: 3px 0 3px 12px; border-left: 1px solid var(--border); color: var(--muted); font-size: 13px; line-height: 1.45; }
.toc a.d3 { padding-left: 24px; }
.toc a:hover { color: var(--ink); text-decoration: none; }
.toc a.on { color: var(--accent); border-left-color: var(--accent); }
.content { min-width: 0; padding: 32px 0 48px; max-width: 780px; }
.eyebrow { margin: 0 0 6px; color: var(--accent); font-size: 13px; font-weight: 600; }

/* ---- prose ---- */
.prose h1 { margin: 0 0 12px; font-size: 34px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 700; }
.prose h1 + p { font-size: 17px; color: var(--ink-2); margin-top: 0; }
.prose h2 { margin: 48px 0 12px; padding-top: 4px; font-size: 22px; letter-spacing: -0.02em; font-weight: 650; }
.prose h3 { margin: 32px 0 8px; font-size: 17px; font-weight: 600; }
.prose h4 { margin: 24px 0 6px; font-size: 15px; font-weight: 600; }
.prose h2, .prose h3 { position: relative; }
.anchor { position: absolute; left: -20px; color: var(--border-strong); opacity: 0; font-weight: 400; }
.prose h2:hover .anchor, .prose h3:hover .anchor { opacity: 1; text-decoration: none; }
.prose p, .prose li { color: var(--ink-2); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose li::marker { color: var(--muted); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 40px 0; }
.prose :not(pre) > code { font: 0.86em var(--mono); background: var(--hover); border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px; color: var(--ink); white-space: nowrap; }
.prose a code { color: var(--accent); }
.table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid var(--border); border-radius: var(--rad); background: var(--paper); }
.prose table { width: 100%; border-collapse: collapse; font-size: 14px; }
.prose th { text-align: left; font-weight: 600; font-size: 12.5px; color: var(--muted); background: var(--zebra); text-transform: uppercase; letter-spacing: 0.04em; }
.prose th, .prose td { padding: 9px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose tr:last-child td { border-bottom: 0; }
.prose td :not(pre) > code { white-space: nowrap; }

.callout { margin: 20px 0; padding: 12px 16px; border: 1px solid var(--note-b); background: var(--note); border-radius: var(--rad); }
.callout p { margin: 4px 0; color: var(--ink); }
.callout-tip { border-color: var(--tip-b); background: var(--tip); }
.callout-warning, .callout-important { border-color: var(--warn-b); background: var(--warn); }

/* cards on landing pages */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 20px 0 8px; }
.card { display: block; padding: 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--paper); color: var(--ink); transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--accent); text-decoration: none; transform: translateY(-1px); }
.card b { display: block; margin-bottom: 4px; font-weight: 600; }
.card span { display: block; color: var(--muted); font-size: 13.5px; line-height: 1.5; }
.card i { display: inline-block; margin-bottom: 8px; font: 600 11px var(--mono); font-style: normal; color: var(--accent); background: var(--accent-soft); border-radius: 4px; padding: 2px 6px; }
.badge { display: inline-block; font: 600 11px var(--sans); text-transform: uppercase; letter-spacing: .05em; padding: 2px 7px; border-radius: 999px; vertical-align: middle; }
.badge.ok { background: var(--tip); color: #1d7a3f; }
.badge.soon { background: var(--hover); color: var(--muted); }
:root[data-theme='dark'] .badge.ok { color: #8fd19e; }

/* ---- code ---- */
.code { margin: 18px 0; border: 1px solid var(--border); border-radius: var(--rad); background: var(--code-bg); overflow: hidden; }
.code-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 38px; padding: 0 6px 0 14px; background: var(--code-head); border-bottom: 1px solid var(--border); font: 500 12px var(--mono); color: var(--muted); }
.code pre, .prose code { font-variant-ligatures: none; }
.code pre { margin: 0; padding: 14px 16px; overflow-x: auto; font: 13px/1.6 var(--mono); tab-size: 4; }
.code code { font: inherit; color: var(--ink); }
.copy { display: flex; align-items: center; gap: 5px; height: 26px; padding: 0 8px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font: 500 12px var(--sans); cursor: pointer; }
.copy:hover { background: var(--hover); color: var(--ink); }
.copy svg { width: 14px; height: 14px; }
.copy.done { color: var(--hl-str); }
.tabbar { display: flex; align-self: stretch; margin-left: -8px; overflow-x: auto; scrollbar-width: none; }
.tabbar button { padding: 0 10px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--muted); font: 500 12.5px var(--sans); cursor: pointer; white-space: nowrap; }
.tabbar button:hover { color: var(--ink); }
.tabbar button[aria-selected='true'] { color: var(--ink); border-bottom-color: var(--accent); }
.hljs-keyword, .hljs-built_in.hljs-keyword, .hljs-literal, .hljs-meta .hljs-keyword { color: var(--hl-key); }
.hljs-string, .hljs-regexp, .hljs-attr + .hljs-string { color: var(--hl-str); }
.hljs-number { color: var(--hl-num); }
.hljs-comment { color: var(--hl-com); font-style: italic; }
.hljs-title, .hljs-title.function_, .hljs-built_in { color: var(--hl-fn); }
.hljs-attr, .hljs-property { color: var(--hl-type); }
.hljs-title.class_, .hljs-type, .hljs-params { color: var(--ink); }
.hljs-variable, .hljs-template-variable, .hljs-subst { color: var(--ink); }
.hljs-meta { color: var(--hl-com); }

/* ---- pager & footer ---- */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 56px; }
.pager a { display: block; padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--paper); color: var(--ink); font-weight: 600; }
.pager a:hover { border-color: var(--accent); text-decoration: none; }
.pager span { display: block; font-size: 12px; font-weight: 500; color: var(--muted); }
.pager .next { text-align: right; grid-column: 2; }
.foot { display: flex; justify-content: space-between; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }

/* ---- search ---- */
.search { position: fixed; inset: 0; z-index: 40; background: rgba(10, 12, 16, 0.4); display: flex; justify-content: center; padding: 12vh 16px 16px; }
.search[hidden] { display: none; }
.search-box { width: min(620px, 100%); max-height: 70vh; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2); overflow: hidden; }
.search-input { display: flex; align-items: center; gap: 10px; padding: 0 14px; border-bottom: 1px solid var(--border); }
.search-input svg { width: 16px; height: 16px; color: var(--muted); }
.search-input input { flex: 1; height: 52px; border: 0; outline: 0; background: none; color: var(--ink); font: 16px var(--sans); }
.search-results { list-style: none; margin: 0; padding: 6px; overflow-y: auto; }
.search-results a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink); }
.search-results a:hover, .search-results a.hi { background: var(--accent-soft); text-decoration: none; }
.search-results small { display: block; color: var(--muted); font-size: 12px; }
.search-results .none { padding: 18px 12px; color: var(--muted); }

/* ---- responsive ---- */
@media (max-width: 1180px) {
  .shell { grid-template-columns: var(--side) minmax(0, 1fr); }
  .toc { display: none; }
}
@media (max-width: 860px) {
  :root { --top: 104px; }
  .top-row { padding: 0 16px; gap: 10px; }
  .menu { display: grid; }
  .search-open { margin-left: auto; width: 34px; padding: 0; justify-content: center; }
  .search-open span, .search-open kbd, .top-links > a:not(.btn-console) { display: none; }
  .top-links { margin-left: 0; gap: 8px; }
  .tabs { padding: 0 12px; }
  .shell { display: block; padding: 0 16px; }
  .side { position: fixed; top: var(--top); left: 0; bottom: 0; width: min(300px, 86vw); max-height: none; z-index: 30; background: var(--paper); border-right: 1px solid var(--border); padding: 20px 12px; transform: translateX(-100%); transition: transform .2s; }
  body.nav-open .side { transform: none; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15); }
  .content { padding-top: 24px; }
  .prose h1 { font-size: 28px; }
  .anchor { display: none; }
  .prose table { min-width: 560px; }
}
@media (max-width: 520px) {
  .top-links .btn-console { display: none; }
  .pager { grid-template-columns: 1fr; }
  .pager .next { grid-column: 1; }
}

/* model id + copy */
.model-id { display: inline-flex; align-items: center; gap: 2px; white-space: nowrap; vertical-align: baseline; }
.copy-id { display: inline-grid; place-items: center; width: 22px; height: 22px; padding: 0; border: 0; border-radius: 5px; background: none; color: var(--muted); cursor: pointer; vertical-align: middle; }
.copy-id:hover { background: var(--hover); color: var(--ink); }
.copy-id svg { width: 13px; height: 13px; }
.copy-id.done { color: var(--hl-str); }
h1 .copy-id, h2 .copy-id, h3 .copy-id { display: none; }

/* Copy page for AI agents */
.page-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.page-top .eyebrow { margin: 0; }
.page-actions { position: relative; display: inline-flex; flex-shrink: 0; }
.page-actions > button { display: inline-flex; align-items: center; gap: 6px; height: 30px; border: 1px solid var(--border); background: var(--paper); color: var(--ink-2); font: 500 13px var(--sans); cursor: pointer; }
.page-actions > button:hover { background: var(--hover); color: var(--ink); }
.page-actions > .pa-copy { padding: 0 10px; border-radius: 7px 0 0 7px; }
.page-actions > .pa-more { padding: 0 7px; border-left: 0; border-radius: 0 7px 7px 0; }
.page-actions svg { width: 14px; height: 14px; }
.page-actions .done { color: var(--hl-str); }
.pa-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 25; width: 290px; padding: 6px; background: var(--paper); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12); }
.pa-menu[hidden] { display: none; }
.pa-menu a, .pa-menu button { display: block; width: 100%; text-align: left; padding: 8px 10px; border: 0; border-radius: 7px; background: none; color: var(--ink); font: inherit; cursor: pointer; }
.pa-menu a:hover, .pa-menu button:hover { background: var(--hover); text-decoration: none; }
.pa-menu b { display: block; font-size: 13.5px; font-weight: 600; }
.pa-menu span { display: block; font-size: 12.5px; color: var(--muted); }
@media (max-width: 520px) { .page-actions > .pa-copy span { display: none; } }