:root {
  --bg: #ffffff;
  --rail: #f9f9f8;
  --panel: #ffffff;
  --sunk: #f3f3f2;
  --line: #e6e6e4;
  --text: #1c1c1b;
  --muted: #74746f;
  --hover: #ececea;
  --active: #e7e7e5;
  --primary: #1c1c1b;
  --primary-text: #ffffff;
  --accent: #b4467a;
  --banner: #ecd6df;
  --bar: #2f6fdb;
  --bar-soft: #d7e3f8;
  --good: #1f8a4c;
  --warn: #b26b00;
  --bad: #c43c3c;
  --link: #2558d6;
  --radius: 8px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
/* Dark: chosen explicitly (data-theme="dark"), or by the OS unless the user picked light. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141414; --rail: #1a1a19; --panel: #181818; --sunk: #222221; --line: #2e2e2c;
    --text: #ececea; --muted: #9b9b96; --hover: #262625; --active: #2c2c2a;
    --primary: #ececea; --primary-text: #141414; --accent: #e08ab3; --banner: #3a2430;
    --bar: #6c9cf0; --bar-soft: #263450; --good: #4cc17f; --warn: #e0a440; --bad: #ef6b6b;
    --link: #8fb3ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141414; --rail: #1a1a19; --panel: #181818; --sunk: #222221; --line: #2e2e2c;
  --text: #ececea; --muted: #9b9b96; --hover: #262625; --active: #2c2c2a;
  --primary: #ececea; --primary-text: #141414; --accent: #e08ab3; --banner: #3a2430;
  --bar: #6c9cf0; --bar-soft: #263450; --good: #4cc17f; --warn: #e0a440; --bad: #ef6b6b;
  --link: #8fb3ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
code, kbd, pre { font-family: var(--mono); }
code { font-size: .88em; background: var(--sunk); padding: 1px 5px; border-radius: 4px; }
h1 { font-size: 24px; font-weight: 600; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 18px; font-weight: 600; margin: 0 0 12px; }
h3 { font-size: 15px; font-weight: 600; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
[hidden] { display: none !important; }

/* ---------- buttons & inputs ---------- */
.btn { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: var(--radius); font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap; text-decoration: none; }
.btn:hover { background: var(--hover); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary); opacity: .88; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-danger { color: var(--bad); }
.btn-sm { height: 28px; padding: 0 9px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; height: 40px; }
.btn kbd { font-size: 11px; opacity: .65; }
.icon-btn { width: 32px; height: 32px; display: grid; place-items: center; border: 0; background: none; color: var(--muted); border-radius: 6px; cursor: pointer; }
.icon-btn:hover { background: var(--hover); color: var(--text); }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=datetime-local], textarea, .select {
  font: inherit; font-size: 16px; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 7px 10px; width: 100%;
}
@media (pointer: fine) { input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=datetime-local], textarea, .select { font-size: 14px; } }
input:focus, textarea:focus, .select:focus, .btn:focus-visible { outline: 2px solid var(--bar); outline-offset: -1px; }
.select { width: auto; height: 34px; padding: 0 8px; }

/* ---------- auth ---------- */
.auth-body { display: grid; place-items: center; min-height: 100%; padding: 24px 16px; background: var(--rail); }
.auth-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.auth-card h1 { font-size: 20px; margin: 18px 0 16px; }
.auth-form { display: grid; gap: 14px; }
.auth-form label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.auth-error { background: color-mix(in srgb, var(--bad) 12%, transparent); color: var(--bad); padding: 8px 12px; border-radius: var(--radius); font-size: 14px; margin-bottom: 12px; }
.auth-alt { font-size: 14px; color: var(--muted); margin: 16px 0 0; text-align: center; }

/* ---------- shell ---------- */
.banner { background: var(--banner); text-align: center; padding: 9px 16px; font-size: 14px; }
.banner a { font-weight: 500; margin-left: 8px; }
.shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); min-height: calc(100vh - 41px); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 14px; text-decoration: none; }
.brand-lg { font-size: 15px; }
.rail { background: var(--rail); border-right: 1px solid var(--line); display: flex; flex-direction: column; padding: 14px 10px; position: sticky; top: 0; height: calc(100vh - 41px); }
.rail-head { display: flex; align-items: center; justify-content: space-between; padding: 6px 6px 18px; }
.rail-nav { display: grid; gap: 2px; }
.rail-nav a { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: var(--radius); text-decoration: none; font-size: 15px; }
.rail-nav a svg { width: 20px; height: 20px; flex: none; }
.rail-nav a:hover { background: var(--hover); }
.rail-nav a.on { background: var(--active); font-weight: 500; }
.rail-foot { margin-top: auto; padding: 10px 6px 0; border-top: 1px solid var(--line); display: grid; gap: 6px; }
.rail-user { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rail-foot .btn { width: 100%; justify-content: flex-start; padding: 0 6px; }
.shell.collapsed { grid-template-columns: 60px minmax(0, 1fr); }
.shell.collapsed .rail-label { display: none; }
.shell.collapsed .rail-head { flex-direction: column; gap: 10px; padding: 6px 0 18px; }
.shell.collapsed .rail-nav a { justify-content: center; }
.shell.collapsed .rail-foot .btn { justify-content: center; }

.main { min-width: 0; }
.sec { padding: 28px 32px 48px; max-width: 1100px; }
.page-head { margin-bottom: 22px; }
.page-head p { margin: 0; }
.page-head.row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin-bottom: 16px; }
.cards .card { margin: 0; }
.card-link { text-decoration: none; display: block; }
.card-link:hover { border-color: var(--muted); }
.card-link p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.code { background: var(--sunk); border-radius: var(--radius); padding: 12px 14px; margin: 0; font-size: 13px; line-height: 1.55; overflow-x: auto; white-space: pre; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; background: var(--panel); }
.stat b { display: block; font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat span { font-size: 13px; color: var(--muted); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 13px; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table .empty-row td { text-align: center; color: var(--muted); padding: 28px; white-space: normal; }
.pill { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; background: var(--sunk); }
.pill.ok { color: var(--good); }
.pill.err { color: var(--bad); }

/* ---------- usage chart ---------- */
.spark { display: flex; align-items: flex-end; gap: 3px; height: 140px; padding-top: 8px; }
.spark-col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; position: relative; }
.spark-col i { display: block; background: var(--bar); border-radius: 3px 3px 0 0; min-height: 2px; }
.spark-col.zero i { background: var(--line); }
.spark-col:hover i { opacity: .75; }

/* ---------- playground ---------- */
.sec-pg { max-width: none; padding: 0; display: flex; flex-direction: column; height: calc(100vh - 41px); }
.pg-bar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pg-title { display: flex; align-items: center; gap: 8px; font-size: 16px; color: var(--muted); margin-right: 8px; }
.spacer { flex: 1; }
.pg-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.pg-col { display: grid; grid-template-rows: minmax(140px, 32%) minmax(0, 1fr) auto; min-height: 0; border-right: 1px solid var(--line); }
.pane { display: flex; flex-direction: column; min-height: 0; }
.pane + .pane { border-top: 1px solid var(--line); }
.pane-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 8px 6px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 15px; min-height: 46px; position: sticky; top: 0; background: var(--panel); z-index: 1; }
.pane-head .count { font-size: 12px; background: var(--sunk); border-radius: 99px; padding: 0 7px; margin-left: 4px; }
.seg { display: flex; gap: 2px; }
.pane-tools { display: flex; align-items: center; gap: 4px; }
.btn-ico { vertical-align: -2px; margin-right: 4px; }
.cmp { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 13px; }
.cmp-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.cmp-out { display: inline-flex; align-items: center; gap: 4px; }
.cmp-out .chip { border: 1px solid var(--line); background: none; color: var(--muted); border-radius: 99px; padding: 1px 9px; font-size: 12px; cursor: pointer; }
.cmp-out .chip.on { background: var(--active); color: var(--text); border-color: var(--text); }
.cmp-row { display: grid; grid-template-columns: 44px minmax(60px, 1fr) 52px 150px; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 6px; border-left: 3px solid transparent; }
.cmp-row .who { font-weight: 600; }
.cmp-row .track { height: 8px; background: var(--bar-soft); border-radius: 99px; overflow: hidden; }
.cmp-row .track i { display: block; height: 100%; background: var(--bar); border-radius: 99px; }
.cmp-row .v { font-variant-numeric: tabular-nums; text-align: right; }
.cmp-row .sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmp-verdict { display: inline-flex; gap: 6px; align-items: baseline; }
.cmp-row.win { background: color-mix(in srgb, var(--good) 12%, transparent); border-left-color: var(--good); }
.cmp-row.win .track i { background: var(--good); }
.cmp-row.lose { background: color-mix(in srgb, var(--bad) 10%, transparent); border-left-color: var(--bad); }
.cmp-row.lose .track i { background: var(--bad); }
.cmp-err { color: var(--bad); }
.cmp-sum { padding: 8px 12px; margin-bottom: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--sunk); font-size: 13px; }
.seg button { width: 34px; height: 32px; display: grid; place-items: center; border: 0; border-radius: 6px; background: none; color: var(--muted); cursor: pointer; }
.seg button:hover { background: var(--hover); }
.seg button.on { background: var(--active); color: var(--text); }
.editor { flex: 1; min-height: 0; border: 0; border-radius: 0; resize: none; padding: 14px 16px; font-family: var(--mono); font-size: 14px; line-height: 1.6; background: var(--panel); tab-size: 2; }
.editor:focus { outline: none; background: color-mix(in srgb, var(--sunk) 45%, var(--panel)); }
.pane-msg { font-size: 13px; padding: 0 16px; color: var(--bad); }
.pane-msg:not(:empty) { padding: 6px 16px; border-top: 1px solid var(--line); }
.pane-resp { min-height: 0; }
.resp-meta { font-size: 13px; margin-left: 8px; }
.resp-meta .pill { margin-left: 4px; }
.resp-body { flex: 1; overflow: auto; padding: 14px 16px; }
.resp-body pre { margin: 0; }
.resp-body.stale { opacity: .55; }
.empty { color: var(--muted); text-align: center; padding: 48px 12px; font-size: 14px; }

/* question builder */
.qb { flex: 1; overflow: auto; padding: 12px 16px; display: grid; gap: 12px; align-content: start; }
.q { border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: grid; gap: 8px; background: var(--panel); }
.q-top { display: flex; gap: 8px; align-items: center; }
.q-top input { font-family: var(--mono); font-weight: 500; }
.q-top .select { flex: none; }
.q label { font-size: 12px; color: var(--muted); display: grid; gap: 3px; }
.q textarea { min-height: 38px; resize: vertical; font-size: 14px; }
.crit { display: grid; gap: 6px; }
.crit-row { display: grid; grid-template-columns: 26px minmax(90px, 32%) minmax(0, 1fr) 30px; gap: 6px; align-items: center; }
.crit-row.score { grid-template-columns: 26px minmax(0, 1fr) 30px; }
.crit-row.noul { grid-template-columns: 54px minmax(0, 1fr); }
.crit-row .idx { font-size: 12px; color: var(--muted); text-align: center; font-family: var(--mono); }
.crit-row input { padding: 5px 8px; }
.q-add { display: flex; gap: 8px; flex-wrap: wrap; }
.linkish { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; font-size: 13px; padding: 2px 0; text-align: left; }
.linkish:hover { color: var(--text); text-decoration: underline; }

/* answers */
.ans { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; }
.ans-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.ans-name { font-family: var(--mono); font-weight: 600; font-size: 14px; }
.ans-type { font-size: 12px; color: var(--muted); background: var(--sunk); padding: 0 7px; border-radius: 99px; }
.ans-main { margin-left: auto; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ans-sub { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.bars { display: grid; gap: 5px; }
.bar-row { display: grid; grid-template-columns: minmax(70px, 34%) minmax(0, 1fr) 48px; gap: 8px; align-items: center; font-size: 13px; }
.bar-row .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .track { background: var(--bar-soft); border-radius: 4px; height: 10px; overflow: hidden; }
.bar-row .track i { display: block; height: 100%; background: var(--bar); border-radius: 4px; }
.bar-row.top .lbl { font-weight: 600; }
.bar-row .v { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12px; }
.err-list { margin: 0; padding-left: 18px; font-size: 14px; }
.err-list code { color: var(--bad); }
.err-title { color: var(--bad); font-weight: 600; margin-bottom: 8px; }

/* ---------- docs ---------- */
.docs { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 32px; }
.docs-nav { position: sticky; top: 20px; align-self: start; font-size: 14px; }
.docs-nav h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 16px 0 6px; font-weight: 600; }
.docs-nav h4:first-child { margin-top: 0; }
.docs-nav a { display: block; padding: 4px 8px; border-radius: 6px; text-decoration: none; color: var(--muted); }
.docs-nav a:hover { color: var(--text); background: var(--hover); }
.docs-nav a.on { color: var(--text); background: var(--active); font-weight: 500; }
.docs-body { max-width: 760px; }
.docs-body h1 { margin-bottom: 12px; }
.docs-body h2 { margin-top: 28px; }
.docs-body p, .docs-body li { color: color-mix(in srgb, var(--text) 88%, var(--muted)); }
.docs-body pre { margin: 12px 0; }
.docs-body table { margin: 12px 0; }
.placeholder { border: 1px dashed var(--line); border-radius: 10px; padding: 16px 18px; color: var(--muted); background: var(--rail); }

/* ---------- modal & toast ---------- */
.modal-back { position: fixed; inset: 0; background: rgb(0 0 0 / .35); backdrop-filter: blur(3px); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; width: 100%; max-width: 460px; padding: 22px; box-shadow: 0 20px 50px rgb(0 0 0 / .2); }
.modal p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.secret { display: flex; gap: 8px; }
.secret code { flex: 1; padding: 8px 10px; font-size: 13px; overflow-x: auto; white-space: nowrap; }
.warn { color: var(--warn) !important; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--primary-text); padding: 8px 16px; border-radius: 8px; font-size: 14px; z-index: 60; }


/* ---------- error + public pages ---------- */
.auth-body { flex-direction: column; gap: 16px; }
.auth-foot { font-size: 13px; color: var(--muted); }
.auth-foot a { color: var(--muted); }
.auth-lead { margin: -8px 0 16px; }
.err-card { text-align: center; }
.err-card .brand { justify-content: center; text-decoration: none; }
.err-code { font-size: 64px; font-weight: 700; letter-spacing: -.03em; margin: 18px 0 0; line-height: 1; color: var(--accent); }
.err-card h1 { margin-top: 8px; }
.err-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.page-card { max-width: 680px; }
.page-card .brand { text-decoration: none; }
.page-card p { line-height: 1.65; }

/* ---------- console additions ---------- */
.shell.no-banner { min-height: 100vh; }
.shell.no-banner .rail, .shell.no-banner .sec-pg { height: 100vh; }
.pg-note { margin: 0; padding: 6px 16px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--line); background: var(--rail); }
.rail-link { display: flex; align-items: center; gap: 10px; padding: 6px; border-radius: 6px; text-decoration: none; color: var(--muted); font-size: 13px; min-width: 0; }
.rail-link:hover { background: var(--hover); color: var(--text); }
.rail-link.on { background: var(--active); color: var(--text); }
.rail-link svg { flex: none; }
.shell.collapsed .rail-link { justify-content: center; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.grid2 > .card { margin-bottom: 0; }
.grid2 { margin-bottom: 16px; }
.form-stack { display: grid; gap: 12px; }
.form-stack label { display: grid; gap: 4px; }
.okc { color: var(--good); }
.errc { color: var(--bad); }
.pill.warn { color: var(--warn); }
td.ua { max-width: 260px; overflow: hidden; text-overflow: ellipsis; color: var(--muted); font-size: 12px; }

/* ---------- admin ---------- */
.banner-admin { background: color-mix(in srgb, var(--warn) 18%, var(--bg)); }
.admin .rail-head .pill { font-size: 11px; }
.flash { border-radius: 10px; padding: 12px 14px; margin-bottom: 16px; font-size: 14px; border: 1px solid; }
.flash.ok { background: color-mix(in srgb, var(--good) 10%, var(--bg)); border-color: color-mix(in srgb, var(--good) 35%, transparent); }
.flash.err { background: color-mix(in srgb, var(--bad) 10%, var(--bg)); border-color: color-mix(in srgb, var(--bad) 35%, transparent); }
.flash .secret { margin-top: 10px; max-width: 460px; }
.toolbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.toolbar-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar-form input[type=text], .toolbar-form input[type=email] { width: 260px; max-width: 100%; }
.toolbar-form input[type=number], .toolbar-form input[type=date], .toolbar-form input[type=datetime-local] { width: 200px; max-width: 100%; }
.toolbar-form label { display: grid; gap: 4px; }
details.create { position: relative; }
details.create summary { list-style: none; }
details.create summary::-webkit-details-marker { display: none; }
.create-form { position: absolute; right: 0; top: 42px; z-index: 5; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; display: grid; gap: 10px; width: 300px; box-shadow: 0 12px 30px rgb(0 0 0 / .12); }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.inline-form { display: inline; }
.crumbs { margin: -12px 0 12px; font-size: 14px; }
.crumbs a { color: var(--muted); }
.user-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.user-head p { margin: 0 0 6px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: flex-start; }
.danger-zone { border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); }
.danger-zone h3 { color: var(--bad); margin-bottom: 4px; }
.danger-zone input { width: 320px; }
.settings { display: grid; gap: 18px; }
.setting { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; }
.setting input[type=checkbox] { margin-top: 4px; width: 16px; height: 16px; }
.setting-text { flex-direction: column; gap: 8px; }
.setting-text input { max-width: 520px; }
.table.kv th { width: 180px; color: var(--muted); font-weight: 500; white-space: nowrap; }
.table.kv td { white-space: normal; }
td.detail code { font-size: 12px; white-space: normal; word-break: break-all; }
.pager { display: flex; gap: 4px; flex-wrap: wrap; }
.pager a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; font-size: 13px; }
.pager a.on { background: var(--active); font-weight: 600; }
.stat b.warn { color: var(--warn); }
.stat b.okc { color: var(--good); }
.stat b.errc { color: var(--bad); }
@media (max-width: 860px) {
  .toolbar-form input[type=text], .danger-zone input { width: 100%; }
  .create-form { position: static; width: auto; margin-top: 8px; }
  .grid2 { grid-template-columns: minmax(0, 1fr); }
}


/* ---------- rail footer: balance + user menu ---------- */
.rail-foot { position: relative; }
.balance { display: grid; gap: 1px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: var(--panel); text-decoration: none; }
.balance:hover { border-color: var(--muted); }
.balance-label { font-size: 12px; color: var(--muted); }
.balance-value { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.balance-value.neg { color: var(--bad); }
.balance-sub { font-size: 12px; color: var(--muted); }
.user-btn { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: none; padding: 6px; border-radius: 8px; cursor: pointer; text-align: left; color: var(--text); font: inherit; }
.user-btn:hover { background: var(--hover); }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: var(--primary-text); display: grid; place-items: center; font-size: 13px; font-weight: 600; flex: none; }
.user-meta { display: grid; min-width: 0; flex: 1; line-height: 1.25; }
.user-meta b { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-meta span { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chev { color: var(--muted); flex: none; }
.user-menu { position: absolute; left: 0; right: 0; bottom: 54px; z-index: 30; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 16px 40px rgb(0 0 0 / .16); padding: 6px 0; min-width: 240px; }
.um-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 12px 10px; border-bottom: 1px solid var(--line); }
.um-email span { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.theme-seg { border: 1px solid var(--line); border-radius: 8px; padding: 2px; flex: none; }
.theme-seg button { width: 30px; height: 28px; }
.um-sec { padding: 6px 0; border-bottom: 1px solid var(--line); }
.um-sec:empty { display: none; }
.um-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 12px; border: 0; background: none; color: var(--text); font: inherit; font-size: 14px; text-decoration: none; cursor: pointer; text-align: left; }
.um-item:hover { background: var(--hover); }
.um-check { width: 14px; flex: none; }
.um-org { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.um-item.on .um-org { font-weight: 600; }
.um-role { font-size: 11px; color: var(--muted); }
.um-accent { color: var(--link); }
.um-danger { color: var(--bad); }
.um-form { margin: 0; border-top: 1px solid var(--line); padding-top: 4px; }
.um-help { padding: 8px 12px; }
.um-copy { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 14px; }
.shell.collapsed .balance { display: none; }
.shell.collapsed .user-btn { justify-content: center; }

/* ---------- usage ---------- */
.sec-wide { max-width: 1240px; }
.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.select-quiet { border-color: transparent; background: transparent; color: var(--muted); font-size: 15px; cursor: pointer; }
.select-quiet:hover { background: var(--hover); color: var(--text); }
.chart-block { margin-bottom: 26px; }
.chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.chart-head h2 { font-size: 18px; margin: 0; font-weight: 600; }
.chart-head b { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; }
.chart { position: relative; }
.chart svg { display: block; overflow: visible; }
.chart .grid { stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 4; }
.chart .base { stroke: var(--muted); stroke-width: 1; opacity: .6; }
.chart .tick { stroke: var(--muted); stroke-width: 1; opacity: .6; }
.chart .axis { fill: var(--muted); font-size: 12px; font-family: var(--sans); }
.chart .nodata { fill: var(--muted); font-size: 13px; font-family: var(--sans); }
.chart .bar-rect { fill: var(--bar); }
.chart .hit { fill: transparent; cursor: default; }
.chart .hit.on { fill: color-mix(in srgb, var(--text) 6%, transparent); }
.chart-tip { position: absolute; pointer-events: none; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font-size: 13px; box-shadow: 0 6px 18px rgb(0 0 0 / .12); white-space: nowrap; z-index: 2; }
.footnote { font-size: 13px; color: var(--muted); margin: -8px 0 22px; }
.footnote a { color: var(--muted); }

/* ---------- keys tabs + callouts ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px dashed var(--line); margin-bottom: 18px; }
.tab { padding: 8px 14px; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); }
.tab.on { color: var(--text); border-bottom-color: var(--text); font-weight: 500; }
.callout { border: 1px solid color-mix(in srgb, var(--link) 35%, var(--line)); background: color-mix(in srgb, var(--link) 7%, var(--bg)); border-radius: 8px; padding: 14px 16px; font-size: 14px; line-height: 1.6; margin: 0 0 16px; }
.row-callout { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#limitsEmail { text-decoration: underline; }

/* ---------- settings overlay ---------- */
.settings-back { position: fixed; inset: 0; background: rgb(0 0 0 / .4); z-index: 40; display: grid; place-items: center; padding: 24px; }
.settings-panel { width: 100%; max-width: 1080px; height: min(860px, 100%); background: var(--rail); border: 1px solid var(--line); border-radius: 6px; display: grid; grid-template-columns: 220px minmax(0, 1fr); overflow: hidden; box-shadow: 0 24px 60px rgb(0 0 0 / .25); }
.settings-nav { border-right: 1px solid var(--line); padding: 18px 12px; display: grid; gap: 4px; align-content: start; }
.settings-close { display: flex; align-items: center; gap: 10px; border: 0; background: none; color: var(--muted); font: inherit; font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; padding: 6px 8px 14px; cursor: pointer; }
.settings-close:hover { color: var(--text); }
.settings-nav a { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--muted); font-size: 15px; }
.settings-nav a:hover { background: var(--hover); color: var(--text); }
.settings-nav a.on { color: var(--text); font-weight: 500; background: var(--active); }
.settings-body { overflow-y: auto; padding: 28px 40px 48px; background: var(--bg); }
.settings-body h1 { font-size: 28px; margin-bottom: 20px; }
.settings-h2 { font-size: 16px; margin: 32px 0 8px; padding-top: 20px; border-top: 1px solid var(--line); }
.field { margin-bottom: 22px; max-width: 640px; }
.field > label:first-child { display: block; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.field-actions { display: flex; gap: 8px; margin-top: 8px; }
.mono { font-family: var(--mono); font-size: 14px; }
.id-copy { display: flex; align-items: center; gap: 4px; }
.id-copy .icon-btn { width: 26px; height: 26px; }
.seg-labeled { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; padding: 2px; gap: 2px; }
.seg-labeled button { width: auto; padding: 0 14px; height: 32px; font: inherit; font-size: 14px; }
.switch-row { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.switch { position: relative; flex: none; width: 40px; height: 22px; margin-top: 1px; }
.switch input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.switch i { position: absolute; inset: 0; border-radius: 99px; background: var(--line); transition: background .15s; pointer-events: none; }
.switch i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgb(0 0 0 / .3); }
.switch input:checked + i { background: var(--good); }
.switch input:checked + i::after { transform: translateX(18px); }
.switch input:focus-visible + i { outline: 2px solid var(--bar); outline-offset: 2px; }
.switch input:disabled + i { opacity: .5; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; }
.form-row input { flex: 1 1 180px; width: auto; }
.invite-form { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.invite-form input { flex: 1 1 240px; width: auto; }
.bill-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.bill-col { display: grid; gap: 16px; align-content: start; }
.bill-card { margin: 0; display: grid; gap: 12px; align-content: start; }
.bill-big { font-size: 34px; font-weight: 600; font-variant-numeric: tabular-nums; }
.bill-card p { margin: 0; }
.bill-row { display: flex; justify-content: space-between; align-items: center; font-size: 14px; }
.btn-soft { background: var(--sunk); border-color: transparent; justify-content: center; }
.addr { font-size: 14px; line-height: 1.5; }
@media (max-width: 860px) {
  .settings-back { padding: 0; }
  .settings-panel { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: 100%; border-radius: 0; }
  .settings-nav { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 8px; }
  .settings-nav a { white-space: nowrap; padding: 6px 10px; font-size: 14px; }
  .settings-close { padding: 6px 8px; }
  .settings-close span { display: none; }
  .settings-body { padding: 20px 16px 40px; }
  .user-menu { position: fixed; left: 8px; right: 8px; bottom: auto; top: 56px; transform: none; }
  .rail-foot .balance { display: none; }
  .user-btn { width: auto; }
  .user-meta, .chev { display: none !important; }
}


/* ---------- banners (tones) ---------- */
.banner { position: relative; padding-right: 44px; padding-left: 44px; }
.banner.tone-success { background: color-mix(in srgb, var(--good) 22%, var(--bg)); }
.banner.tone-warning { background: color-mix(in srgb, var(--warn) 26%, var(--bg)); }
.banner.tone-critical { background: color-mix(in srgb, var(--bad) 24%, var(--bg)); }
.banner-x { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border: 0; background: none; color: inherit; font-size: 20px; line-height: 1; border-radius: 6px; cursor: pointer; opacity: .7; }
.banner-x:hover { opacity: 1; background: rgb(0 0 0 / .06); }
.auth-body > .banner { position: fixed; top: 0; left: 0; right: 0; z-index: 5; }
.banner-mini { border-radius: 6px; padding: 6px 10px; font-size: 13px; background: var(--banner); white-space: normal; max-width: 420px; margin-bottom: 4px; }
.banner-mini.tone-success { background: color-mix(in srgb, var(--good) 22%, var(--bg)); }
.banner-mini.tone-warning { background: color-mix(in srgb, var(--warn) 26%, var(--bg)); }
.banner-mini.tone-critical { background: color-mix(in srgb, var(--bad) 24%, var(--bg)); }
td.banner-cell { white-space: normal; min-width: 260px; }
td.nowrap { white-space: nowrap; }
.banner-form input[type=text] { min-width: 260px; }

/* ---------- finance card ---------- */
.fin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 18px; }
.fin-grid > div { display: grid; gap: 2px; }
.fin-grid span { font-size: 13px; color: var(--muted); }
.fin-grid b { font-size: 24px; font-weight: 600; font-variant-numeric: tabular-nums; }
.fin-grid small { font-size: 12px; color: var(--muted); }
.cost-form { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }

/* ---------- admin tables: tags, sort, chips, pager ---------- */
.tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .02em; padding: 2px 8px; border-radius: 99px; border: 1px solid; white-space: nowrap; }
.tag-admin { color: #6d28d9; border-color: color-mix(in srgb, #6d28d9 40%, transparent); background: color-mix(in srgb, #6d28d9 8%, var(--bg)); }
.tag-internal { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, transparent); background: color-mix(in srgb, var(--warn) 10%, var(--bg)); }
.tag-paid { color: var(--good); border-color: color-mix(in srgb, var(--good) 40%, transparent); background: color-mix(in srgb, var(--good) 8%, var(--bg)); }
:root[data-theme="dark"] .tag-admin { color: #b79cff; }
th.sortable a { color: inherit; text-decoration: none; }
th.sortable a:hover, th.sortable.on a { color: var(--text); }
td.wrap { white-space: normal; max-width: 260px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 14px; }
.chip { font-size: 13px; padding: 5px 12px; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; color: var(--muted); }
.chip span { font-variant-numeric: tabular-nums; opacity: .7; margin-left: 4px; }
.chip:hover { color: var(--text); border-color: var(--muted); }
.chip.on { color: var(--text); background: var(--active); border-color: var(--active); font-weight: 500; }
.pager-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

/* live indicator (admin) */
.live-dot { font-size: 12px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; }
.live-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--good); opacity: .6; }
.live-dot.pulse::before { opacity: 1; box-shadow: 0 0 0 4px color-mix(in srgb, var(--good) 25%, transparent); }

/* ---------- use cases ---------- */
.uc-tools input { width: 360px; max-width: 100%; }
.uc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.uc-card { display: grid; gap: 6px; align-content: start; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: var(--panel); text-decoration: none; }
.uc-card:hover { border-color: var(--muted); }
.uc-card h3 { font-size: 16px; }
.uc-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.uc-cat { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); font-weight: 600; }
.uc-more { font-size: 13px; color: var(--link); margin-top: 4px; }
.uc-detail { max-width: 820px; }
.uc-detail h1 { margin-top: 4px; }
.uc-detail h2 { margin-top: 26px; font-size: 17px; }
.uc-lead { font-size: 16px; color: var(--muted); }
.uc-actions { display: flex; gap: 8px; margin: 14px 0 6px; }
.uc-qs { padding-left: 18px; }
.uc-qs li { margin-bottom: 6px; }
.uc-form textarea.mono { font-family: var(--mono); font-size: 13px; }

/* ---------- benchmarks ---------- */
.bench-chip { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--sunk); margin: 2px 2px 2px 0; }
.bench-items td.bench-ok { background: color-mix(in srgb, var(--good) 10%, transparent); }
.bench-items td.bench-bad { background: color-mix(in srgb, var(--bad) 10%, transparent); }
.bench-json { margin-top: 6px; }
.bench-json summary { cursor: pointer; font-size: 12px; color: var(--muted); }
.bench-json pre.code { max-height: 320px; overflow: auto; font-size: 12px; white-space: pre; }
.bench-items td.bench-err { background: var(--sunk); color: var(--muted); }
.on-link { font-weight: 600; color: var(--text); }
td.ds-state { max-width: 380px; font-size: 13px; }
.ds-json { margin: 0; font-size: 12px; white-space: pre-wrap; max-height: 180px; overflow: auto; background: var(--sunk); padding: 6px 8px; border-radius: 6px; }

/* ---------- training data review ---------- */
.review-card { padding: 14px 16px; }
.review-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; }
.review-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 18px; }
.review-state { font-size: 14px; line-height: 1.55; max-height: 260px; overflow: auto; margin-top: 4px; }
.review-q { margin: 4px 0 10px; font-weight: 500; }
.review-ans td { padding: 5px 8px; }
.review-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.uc-add { width: 460px; gap: 18px; }
.item-actions { margin: -6px 0 16px; }
@media (max-width: 860px) { .review-grid { grid-template-columns: minmax(0, 1fr); } .uc-add { width: auto; } }

/* ---------- prepaid notice ---------- */
.topup { margin: 16px 32px 0; padding: 12px 16px; border-radius: 10px; font-size: 14px; line-height: 1.55;
  background: color-mix(in srgb, var(--warn) 14%, var(--bg)); border: 1px solid color-mix(in srgb, var(--warn) 40%, var(--line)); }
.topup a { font-weight: 500; }
.callout-warn { border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); background: color-mix(in srgb, var(--warn) 12%, var(--bg)); }
@media (max-width: 860px) { .topup { margin: 12px 16px 0; } }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  .shell, .shell.collapsed { grid-template-columns: minmax(0, 1fr); }
  .rail { min-width: 0; }
  .rail { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--line); gap: 6px; }
  .rail-head { padding: 0; }
  #railToggle { display: none; }
  .rail-nav { display: flex; overflow-x: auto; order: 3; width: 100%; }
  .rail-nav a { padding: 6px 10px; font-size: 14px; white-space: nowrap; }
  .rail-nav a svg { width: 16px; height: 16px; }
  .shell.collapsed .rail-label { display: inline; }
  .rail-foot { margin: 0 0 0 auto; border: 0; padding: 0; }
  .rail-foot .rail-user { display: none; }
  .sec { padding: 20px 16px 40px; }
  .sec-pg { height: auto; }
  .pg-grid { grid-template-columns: 1fr; }
  .pg-col { grid-template-rows: auto auto auto; border-right: 0; }
  .editor { min-height: 180px; }
  .qb { overflow: visible; }
  .pane-resp { border-top: 1px solid var(--line); min-height: 300px; }
  .docs { grid-template-columns: 1fr; gap: 12px; }
  .docs-nav { position: static; display: flex; flex-wrap: wrap; gap: 4px; }
  .docs-nav h4 { display: none; }
  .page-head.row { flex-direction: column; }
  .crit-row { grid-template-columns: 22px minmax(0, 1fr) 30px; }
  .crit-row .desc { grid-column: 2 / 3; }
}
@media (pointer: coarse) {
  .btn { height: 40px; }
  .seg button, .icon-btn { width: 40px; height: 40px; }
}

/* ---------------------------------------------------------------- actions (docs/actions.md) */
.editor-sm { min-height: 110px; }
.dry { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); margin-right: 6px; cursor: pointer; white-space: nowrap; }
.pane.bad .editor { box-shadow: inset 3px 0 0 var(--bad); }
#aPane { flex: 0 0 auto; }
#aPane .editor { flex: 0 0 auto; height: 150px; resize: vertical; }
#aPane.off .editor { opacity: .45; }
#aPane.off .count { text-decoration: line-through; }
.dry:has(input:disabled) { opacity: .5; cursor: default; }
#aMsg { color: var(--bad); }
.code-sm { font-size: 12px; max-height: 260px; overflow: auto; margin: 6px 0 0; }
.act-res { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; background: var(--panel); }
.act-res-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.act-res-head a { margin-left: auto; }
.act-row { padding: 8px 0; border-top: 1px solid var(--line); }
.act-row:first-of-type { border-top: 0; }
.act-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.act-id { font-family: var(--mono, ui-monospace, monospace); font-size: 13px; font-weight: 600; }
.act-err { color: var(--bad); font-size: 13px; margin-top: 4px; white-space: normal; }
.act-tr { cursor: pointer; }
.act-tr:hover td { background: var(--hover); }
.act-detail td { white-space: normal; background: var(--sunk); }
.table td.wrap { white-space: normal; max-width: 360px; overflow-wrap: anywhere; }

.ex-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 8px; }
.ex-tools input[type=search] { flex: 0 1 320px; }
.ex-tools .chips { margin: 0; }
.ex-tools .chip { cursor: pointer; background: none; font: inherit; font-size: 13px; }
.chip.on { color: var(--text); border-color: var(--text); }
.ex-sec { margin: 26px 0 8px; }
.ex-sec h2 { font-size: 18px; margin: 0 0 4px; }
.ex-sec > p { margin: 0 0 12px; max-width: 760px; }
.ex-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.ex-card { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.ex-card h3 { margin: 0; font-size: 15px; line-height: 1.35; }
.ex-desc { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.ex-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.ex-qs { margin: 0; padding-left: 18px; font-size: 13px; color: var(--muted); display: grid; gap: 3px; }
.ex-qs code { color: var(--text); }
.ex-json summary { cursor: pointer; font-size: 13px; color: var(--muted); }
.ex-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.ex-flow { display: grid; gap: 6px; padding: 10px; border-radius: 8px; background: var(--sunk); }
.ex-flow-doc { margin: 12px 0 16px; }
.ex-step { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; }
.ex-when { font-size: 12px; padding: 2px 6px; border-radius: 5px; background: var(--panel); border: 1px solid var(--line); }
.ex-arrow { color: var(--muted); }
.ex-do { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 99px; border: 1px solid currentColor; }
.ex-do-slack { color: var(--link); }
.ex-do-webhook { color: var(--warn); }
.ex-do-email { color: var(--good); }
.dest-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 4px 0 12px; }
.conn-form { max-width: 560px; }
@media (max-width: 640px) { .ex-grid { grid-template-columns: 1fr; } .ex-tools input[type=search] { flex: 1 1 100%; } }

/* ---------------------------------------------------------------- workflows */
.wf-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.wf-form { margin: 0; }
.wf-runs { margin: 0; }
.code-input { font-family: var(--mono); font-size: 13px; line-height: 1.5; resize: vertical; }
.day-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 6px 0; }
.day-chips .chip { cursor: pointer; background: none; font: inherit; font-size: 13px; }
.day-chips input[type=time] { width: auto; margin-left: 6px; }
.wf-note td { border-top: 0; padding-top: 0; }
#wfMarket { margin: -6px 0 12px; }
@media (max-width: 900px) { .wf-grid { grid-template-columns: 1fr; } }

/* ---------- code tabs (Playground Code, Saved queries, Quickstart, Guides) */
.modal.modal-wide { max-width: 860px; }
.modal-wide .codetabs pre.code { max-height: 52vh; overflow: auto; }
.codetabs { border: 1px solid var(--line); border-radius: 10px; margin: 10px 0 14px; overflow: hidden; background: var(--panel); }
.codetabs-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 6px 8px; border-bottom: 1px solid var(--line); background: var(--sunk); }
.codetab { font: inherit; font-size: 13px; border: 0; background: none; color: var(--muted); padding: 5px 10px; border-radius: 6px; cursor: pointer; }
.codetab:hover { color: var(--text); background: var(--hover); }
.codetab.on { color: var(--text); background: var(--panel); font-weight: 600; box-shadow: 0 0 0 1px var(--line); }
.codetabs-note { padding: 6px 12px 0; }
.codetabs pre.code { margin: 0; border: 0; border-radius: 0; background: none; }

/* ---------- guides + quickstart steps */
.guide-lead { font-size: 16px; line-height: 1.6; }
.guide-kicker { margin: 0 0 4px; text-transform: uppercase; letter-spacing: .05em; }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 18px 0 8px; }
.steps > li { counter-increment: step; position: relative; padding: 0 0 18px 44px; border-left: 1px solid var(--line); margin-left: 14px; }
.steps > li:last-child { border-left-color: transparent; }
.steps > li::before { content: counter(step); position: absolute; left: -15px; top: -2px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  font-size: 13px; font-weight: 600; background: var(--panel); border: 1px solid var(--line); color: var(--text); }
.steps > li > h3 { margin: 2px 0 6px; font-size: 16px; }
.steps > li pre.code { overflow-x: auto; }
.callout ul { margin: 6px 0 0; padding-left: 18px; }
.guide-next li { margin: 4px 0; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin: 8px 0 20px; }
.guide-card h3 { margin: 0 0 6px; font-size: 15px; }
.guide-card p { font-size: 14px; margin: 0 0 8px; }

/* ---------- saved query chip in the Playground bar */
.pg-saved { display: inline-flex; align-items: center; gap: 2px; max-width: 260px; }
.pg-saved .pill { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-decoration: none; color: var(--text); }
@media (max-width: 640px) { .steps > li { padding-left: 32px; margin-left: 12px; } .modal.modal-wide { max-width: 100%; } }
.pg-bar #pgModel { max-width: 300px; text-overflow: ellipsis; }
.pg-saved { max-width: 200px; }