:root {
  --bg: #f6f5f1; --card: #ffffff; --ink: #1b1d21; --mut: #63676f; --line: #e2e0d9;
  --acc: #1d4ed8; --acc-ink: #ffffff; --soft: #eef2fd; --warn: #b45309;
  --r: 12px; --shadow: 0 1px 2px rgba(20, 20, 30, .05), 0 6px 20px rgba(20, 20, 30, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121316; --card: #1b1d22; --ink: #eceef2; --mut: #9aa0aa; --line: #2c2f36;
    --acc: #8ab0ff; --acc-ink: #0c1220; --soft: #1e2636; --warn: #f0b060;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--acc); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.mut { color: var(--mut); font-size: .9rem; }
.warn { color: var(--warn); font-weight: 600; }

header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 58px; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: -.01em; color: var(--ink); font-size: 1.05rem; }
nav { display: flex; gap: 4px; }
nav a { padding: 7px 12px; border-radius: 8px; color: var(--mut); font-weight: 500; }
nav a:hover { background: var(--soft); text-decoration: none; }
nav a.on { background: var(--soft); color: var(--acc); }

main { padding-top: 26px; padding-bottom: 40px; min-height: 70vh; }
footer { color: var(--mut); font-size: .88rem; padding-top: 18px; padding-bottom: 36px; border-top: 1px solid var(--line); }
h1 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); line-height: 1.2; letter-spacing: -.02em; margin: 0 0 8px; }
h2 { font-size: 1.1rem; margin: 22px 0 10px; }
h3 { font-size: 1.02rem; margin: 0; }

.hero { padding: 6px 0 4px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 18px 0 6px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; box-shadow: var(--shadow); }
.tile b { display: block; font-size: 1.55rem; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tile span { color: var(--mut); font-size: .88rem; }

.search { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
input, select, button, .btn {
  font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink); min-height: 44px;
}
input { flex: 1 1 180px; min-width: 0; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
button, .btn.primary { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); font-weight: 600; cursor: pointer; }
.btn { display: inline-flex; align-items: center; }
.btn:hover, button:hover { text-decoration: none; filter: brightness(1.08); }

.cols { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; align-items: start; }
.cols.one { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 860px) { .cols { grid-template-columns: minmax(0, 1fr); } }
aside { position: sticky; top: 76px; }
.bar { display: grid; grid-template-columns: 96px 1fr auto; gap: 10px; align-items: center; padding: 6px 0; color: var(--ink); font-size: .92rem; }
.bar:hover { text-decoration: none; color: var(--acc); }
.bar b { font-variant-numeric: tabular-nums; font-weight: 600; }
progress { width: 100%; height: 8px; border: 0; border-radius: 99px; background: var(--line); overflow: hidden; appearance: none; }
progress::-webkit-progress-bar { background: var(--line); }
progress::-webkit-progress-value { background: var(--acc); border-radius: 99px; }
progress::-moz-progress-bar { background: var(--acc); border-radius: 99px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; margin: 10px 0; box-shadow: var(--shadow); }
.card.big { padding: 22px; }
.card h2:first-child { margin-top: 0; }
.row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.row .mut { white-space: nowrap; }
.tags span { display: inline-block; margin: 8px 6px 0 0; padding: 2px 10px; border-radius: 99px; background: var(--soft); color: var(--mut); font-size: .82rem; overflow-wrap: anywhere; }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 22px; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; margin: 0; }
pre.code { font: .86rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin: 10px 0; overflow-x: auto; white-space: pre; }
code { font: .88em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--soft); padding: 1px 5px; border-radius: 5px; }

.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .82rem; color: var(--mut); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

input.short { flex: 0 1 150px; }
.facets { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: -6px 0 14px; }
.facets > div { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.facets b { font-size: .82rem; color: var(--mut); text-transform: uppercase; letter-spacing: .04em; margin-right: 2px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border: 1px solid var(--line); border-radius: 99px;
  background: var(--card); color: var(--ink); font-size: .86rem; line-height: 1.4; }
.chip span { color: var(--mut); font-variant-numeric: tabular-nums; font-size: .8rem; }
.chip:hover { border-color: var(--acc); text-decoration: none; }
.chip.on { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); }
.chip.on span { color: var(--acc-ink); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.badges { margin-top: 6px; }
.b { display: inline-block; margin: 4px 6px 0 0; padding: 1px 9px; border-radius: 6px; background: var(--soft); color: var(--mut);
  font-size: .8rem; font-weight: 500; }
.b-internship, .b-apprenticeship { background: #fdf0d5; color: #8a5300; }
.b-remote { background: #dcf3e6; color: #17663a; }
.b-hybrid { background: #e3ecfb; color: #234c94; }
.b-pay { background: #ebe6fb; color: #4b3593; }
.b-quick { background: #d9f2f2; color: #135e5e; }
@media (prefers-color-scheme: dark) {
  .b-internship, .b-apprenticeship { background: #3a2c10; color: #f2c46d; }
  .b-remote { background: #133322; color: #7fd9a3; }
  .b-hybrid { background: #172a47; color: #9dbcf2; }
  .b-pay { background: #271f45; color: #c2b3f5; }
  .b-quick { background: #123333; color: #86d6d6; }
}
.btns { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.grid3 .card { margin: 0; }
.bar span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { grid-template-columns: minmax(80px, 140px) 1fr auto; }
dl.facts { margin: 0; display: grid; gap: 10px; }
dl.facts dt { font-size: .78rem; color: var(--mut); text-transform: uppercase; letter-spacing: .04em; }
dl.facts dd { margin: 0; overflow-wrap: anywhere; }
ul.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.docs { max-width: 800px; }
.docs h2 { font-size: 1.35rem; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); }
.docs h3 { font-size: 1.02rem; margin: 26px 0 6px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.docs li { margin: 4px 0; }
.status-done { color: #15803d; font-weight: 600; }
.status-error { color: var(--warn); font-weight: 600; }
.status-running, .status-queued { color: var(--acc); font-weight: 600; }

.how { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 14px 0 4px; }
.how div { padding: 2px 0; }
.how b { display: block; font-size: .95rem; }
.how span { color: var(--mut); font-size: .88rem; }

pre.page { font-size: .9rem; background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px;
  max-height: 70vh; overflow-y: auto; }
details > summary { cursor: pointer; color: var(--acc); margin: 4px 0 8px; }

/* ---------- live dashboard ---------- */
.livehead { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 4px 18px 16px; box-shadow: var(--shadow); margin: 14px 0; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 0 14px; }
#spark { width: 100%; height: 120px; display: block; }
.sparkt { fill: var(--mut); font-size: 12px; }
.lbar { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 10px; align-items: center; margin: 5px 0; font-size: .9rem; }
.lbar span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lbar i { height: 8px; border-radius: 4px; background: var(--soft); overflow: hidden; }
.lbar em { display: block; height: 100%; background: var(--acc); border-radius: 4px; }
.lbar b { font-variant-numeric: tabular-nums; font-weight: 600; }
.cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0 24px; }
.cols .lbar { grid-template-columns: 30px minmax(0, 1fr) auto; }
.sync { margin: 8px 0; font-size: .92rem; }
.sync b { display: block; }
.sync span { color: var(--mut); }
.kv { display: flex; gap: 12px; align-items: baseline; margin: 6px 0; font-size: .92rem; }
.kv b { min-width: 92px; font-variant-numeric: tabular-nums; }
.kv span { color: var(--mut); }
.ok { color: #15803d; } .bad { color: #b91c1c; }
@media (prefers-color-scheme: dark) { .ok { color: #4ade80; } .bad { color: #f87171; } }
table.feed { width: 100%; border-collapse: collapse; font-size: .9rem; }
.feed th { text-align: left; color: var(--mut); font-weight: 500; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.feed td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.card { overflow-x: auto; }
pre.logs { font: .78rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--soft); border-radius: 8px; padding: 10px 12px; max-height: 340px; overflow: auto; white-space: pre; margin-top: 10px; }

/* ---------- developer portal ---------- */
.devwrap { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 32px; align-items: start; }
.devnav { position: sticky; top: 76px; max-height: calc(100vh - 90px); overflow: auto; font-size: .93rem; }
.navgrp { margin-bottom: 18px; }
.navgrp b { display: block; text-transform: uppercase; letter-spacing: .06em; font-size: .72rem; color: var(--mut); margin: 0 0 6px 10px; }
.devnav a { display: block; padding: 5px 10px; border-radius: 7px; color: var(--ink); }
.devnav a:hover { background: var(--soft); text-decoration: none; }
.devnav a.on { background: var(--soft); color: var(--acc); font-weight: 600; }
.devdoc { max-width: 880px; }
.devdoc h1 { margin-bottom: 14px; }
table.params { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 10px 0 18px; }
.params th { text-align: left; color: var(--mut); font-weight: 500; padding: 7px 10px; border-bottom: 1px solid var(--line); }
.params td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.params td:first-child { white-space: nowrap; }
.params tr.grp td { background: var(--soft); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--mut); padding: 6px 10px; }
.params td.num { text-align: right; font-variant-numeric: tabular-nums; }
code.method { background: #15803d; color: #fff; border-radius: 5px; padding: 1px 7px; font-weight: 700; font-size: .78rem; }
.play { border: 1px solid var(--line); border-radius: var(--r); background: var(--card); padding: 14px 16px; margin: 18px 0; box-shadow: var(--shadow); }
.playhead { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.pform { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; align-items: end; }
.pform label span, .pgrid label span { display: block; font: .76rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--mut); margin-bottom: 3px; }
.pform input { width: 100%; }
.pform details { grid-column: 1 / -1; }
.pform summary { cursor: pointer; color: var(--acc); font-size: .9rem; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; margin-top: 10px; }
.pform > button { grid-column: 1 / -1; justify-self: start; }
.ptabs { display: flex; gap: 6px; margin-top: 14px; }
.ptabs button { background: transparent; color: var(--mut); border: 1px solid var(--line); font-weight: 500; padding: 4px 10px; }
.ptabs button.on { background: var(--soft); color: var(--acc); border-color: var(--acc); }
.pmeta { font-size: .88rem; color: var(--mut); margin-top: 6px; }
pre.presult { max-height: 520px; overflow: auto; }
@media (max-width: 860px) {
  .devwrap { grid-template-columns: 1fr; gap: 8px; }
  .devnav { position: static; max-height: none; display: flex; flex-wrap: wrap; gap: 4px 14px; }
  .navgrp { margin-bottom: 6px; }
}

/* ---------- accounts ---------- */
.auth { max-width: 420px; margin: 30px auto; }
.authform { display: grid; gap: 12px; margin: 16px 0; }
.authform label { display: grid; gap: 4px; font-size: .9rem; color: var(--mut); }
.authform input { width: 100%; }

/* ---------- developer portal: tabs, 3 columns, reference cards, request panel, search ---------- */
.dptop { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); margin: -10px 0 22px; flex-wrap: wrap; }
.dptabs { display: flex; gap: 2px; flex-wrap: wrap; }
.dptabs a { padding: 10px 12px; color: var(--mut); border-bottom: 2px solid transparent; font-weight: 500; }
.dptabs a.on { color: var(--acc); border-bottom-color: var(--acc); }
.dptabs a:hover { text-decoration: none; color: var(--ink); }
.dpsearch { background: var(--card); color: var(--mut); border: 1px solid var(--line); font-weight: 400; display: inline-flex; gap: 18px; align-items: center; }
.dpsearch kbd { font: .72rem ui-monospace, monospace; border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }
.dp3 { display: grid; grid-template-columns: 220px minmax(0, 1fr) 210px; gap: 30px; align-items: start; }
.dp3.apiref { grid-template-columns: 220px minmax(0, 1fr) minmax(300px, 420px); }
.dp3 .devnav { position: sticky; top: 76px; max-height: calc(100vh - 90px); overflow: auto; font-size: .93rem; }
.dpright { position: sticky; top: 76px; max-height: calc(100vh - 90px); overflow: auto; }
.toc b { display: block; font-size: .82rem; margin-bottom: 8px; }
.tocnav a { display: block; color: var(--mut); font-size: .86rem; padding: 3px 0 3px 10px; border-left: 2px solid var(--line); }
.tocnav a.sub { padding-left: 22px; }
.tocnav a.on { color: var(--acc); border-left-color: var(--acc); }
.tbtn { background: var(--card); color: var(--ink); border: 1px solid var(--line); font-weight: 500; font-size: .85rem; padding: 4px 10px; margin-top: 12px; }
.crumb { color: var(--acc); font-size: .85rem; font-weight: 600; margin-bottom: 4px; }
.lead { font-size: 1.05rem; color: var(--mut); }
.devnav .get { float: right; font-size: .66rem; font-weight: 700; color: #15803d; margin-top: 3px; }
h3.pgroup { font: 600 .78rem system-ui, sans-serif; text-transform: uppercase; letter-spacing: .06em; color: var(--mut); margin: 22px 0 8px; }
.pcard { border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 12px 16px; margin: 8px 0; }
.pname { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.pname code { font-weight: 700; background: none; padding: 0; font-size: .95rem; }
.ptype { color: var(--mut); font-size: .82rem; }
.preq { color: #c2410c; font-size: .78rem; font-weight: 600; }
.pdesc { margin-top: 6px; font-size: .93rem; }
.penum { margin-top: 6px; font-size: .85rem; color: var(--mut); }
.penum code { margin-right: 6px; }
.rpanel { display: grid; gap: 14px; }
.rbox { border: 1px solid var(--line); border-radius: 12px; background: var(--card); overflow: hidden; }
.rhead { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: .88rem; }
.rhead .tbtn { margin: 0; }
.rbox pre.code { margin: 0; border: 0; border-radius: 0; max-height: 440px; overflow: auto; font-size: .78rem; }
.rfoot { display: flex; justify-content: flex-end; padding: 8px 12px; border-top: 1px solid var(--line); }
.rfoot select, .rhead select { font-size: .82rem; padding: 3px 6px; }
.chip { font-size: .76rem; border: 1px solid var(--line); border-radius: 999px; padding: 1px 9px; color: var(--mut); }
.rtest .play { margin: 0; }
.rtest .pform { grid-template-columns: 1fr 1fr; }
ul.samples li { margin: 10px 0; }
ul.samples code { display: block; font-size: .78rem; color: var(--mut); overflow-wrap: anywhere; }
.dpmodal { position: fixed; inset: 0; background: rgba(0, 0, 0, .35); z-index: 50; display: flex; justify-content: center; align-items: flex-start; padding-top: 12vh; }
.dpmodal[hidden] { display: none; }
.dpbox { background: var(--card); border-radius: 14px; width: min(620px, 92vw); padding: 12px; box-shadow: 0 20px 60px rgba(0, 0, 0, .25); }
.dpbox input { width: 100%; font-size: 1rem; }
.dpresults a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--ink); }
.dpresults a:hover { background: var(--soft); text-decoration: none; }
.dpresults span { display: block; color: var(--mut); font-size: .82rem; }
main.wrap:has(.dp3) { max-width: 1440px; }
@media (max-width: 1100px) { .dp3, .dp3.apiref { grid-template-columns: 200px minmax(0, 1fr); } .dpright { grid-column: 2; position: static; max-height: none; } }
@media (max-width: 760px) { .dp3, .dp3.apiref { grid-template-columns: 1fr; } .dpright { grid-column: 1; } .dp3 .devnav { position: static; max-height: none; } }
.tocnav { display: block; }
.rbox pre.rcode { white-space: pre-wrap; overflow-wrap: anywhere; }
.dpright .toc { padding-top: 4px; }

/* ---------- landing, pricing, sign-up ---------- */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.landing { padding: 40px 0 16px; }
.landing h1 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); line-height: 1.15; margin: 0 0 12px; max-width: 820px; }
.landing .lead { font-size: 1.15rem; color: var(--mut); max-width: 720px; }
.pricecard { max-width: 520px; padding: 24px; }
.pricecard .price { font-size: 1.1rem; margin: 4px 0 12px; }
.pricecard .price b { font-size: 2.4rem; }
.pricecard ul, .pricecard ol { padding-left: 20px; }
.pricecard .btn { margin: 8px 8px 8px 0; }
.ok { color: #15803d; font-weight: 600; }
.grid3 .card h3 { margin: 0 0 6px; font-size: 1.05rem; }

/* ---------- admin controls ---------- */
.inlineform { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 8px 0; }
.inlineform span { min-width: 150px; color: var(--mut); font-size: .9rem; }
.inlineform input, .inlineform select { max-width: 260px; }
.wrapcell { max-width: 520px; word-break: break-all; }
details { margin: 12px 0; }
details summary { cursor: pointer; font-weight: 600; }