/* Design: Apple's principles. Clarity (the system font, large plain numbers, sentence-case labels),
   deference (content first: few lines and boxes, generous space, one accent colour) and depth (soft
   shadows, translucent bars, gentle motion). Follows the system's light or dark appearance. */
:root {
  --bg: #000000;
  --bg-2: #1c1c1e;
  --bg-3: #2c2c2e;
  --bg-4: #3a3a3c;
  --line: rgb(255 255 255 / .08);
  --line-2: rgb(255 255 255 / .16);
  --fg: #f5f5f7;
  --fg-2: #c7c7cc;
  --muted: #8e8e93;
  --accent: #0a84ff;
  --accent-soft: rgb(10 132 255 / .16);
  --accent-ink: #64b0ff;
  --heat: #ff9f0a;
  --heat-soft: rgb(255 159 10 / .14);
  --good: #30d158;
  --good-soft: rgb(48 209 88 / .14);
  --warn: #ffd60a;
  --bad: #ff453a;
  --on-accent: #ffffff;
  --grid: transparent;
  --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 12px 40px -12px rgb(0 0 0 / .6);
  --card-shadow: none;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-data: var(--font-body);
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 18px;
  --radius-sm: 10px;
  --series-1: #0a84ff;
  --series-2: #ff9f0a;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f5f5f7; --bg-2: #ffffff; --bg-3: #f0f0f3; --bg-4: #e8e8ed; --line: rgb(0 0 0 / .08); --line-2: rgb(0 0 0 / .14);
    --fg: #1d1d1f; --fg-2: #424245; --muted: #6e6e73; --accent: #0071e3; --accent-soft: rgb(0 113 227 / .1); --accent-ink: #0066cc;
    --heat: #c25400; --heat-soft: rgb(194 84 0 / .1); --good: #1a7f37; --good-soft: rgb(26 127 55 / .1); --warn: #8a6100; --bad: #d70015;
    --on-accent: #ffffff; --grid: transparent; --shadow: 0 1px 2px rgb(0 0 0 / .04), 0 12px 40px -12px rgb(0 0 0 / .18);
    --card-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 4px 24px -8px rgb(0 0 0 / .08);
    --series-1: #0071e3; --series-2: #e8740c;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f5f5f7; --bg-2: #ffffff; --bg-3: #f0f0f3; --bg-4: #e8e8ed; --line: rgb(0 0 0 / .08); --line-2: rgb(0 0 0 / .14);
  --fg: #1d1d1f; --fg-2: #424245; --muted: #6e6e73; --accent: #0071e3; --accent-soft: rgb(0 113 227 / .1); --accent-ink: #0066cc;
  --heat: #c25400; --heat-soft: rgb(194 84 0 / .1); --good: #1a7f37; --good-soft: rgb(26 127 55 / .1); --warn: #8a6100; --bad: #d70015;
  --on-accent: #ffffff; --grid: transparent; --shadow: 0 1px 2px rgb(0 0 0 / .04), 0 12px 40px -12px rgb(0 0 0 / .18);
  --card-shadow: 0 1px 2px rgb(0 0 0 / .04), 0 4px 24px -8px rgb(0 0 0 / .08);
  --series-1: #0071e3; --series-2: #e8740c;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--font-body); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); }
sup { line-height: 0; }
kbd { font: 500 11px var(--font-mono); color: var(--fg-2); background: var(--bg-3); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; }
:is(button, input, select, a, summary, [tabindex]):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- shell ---------- */
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; height: 48px;
  display: flex; align-items: center; gap: 14px; padding-inline: 14px;
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--fg); }
.brand-mark { width: 24px; height: 24px; border-radius: 6px; background: var(--fg); color: var(--bg); display: grid; place-items: center; font: 600 10px/1 var(--font-data); }
.brand-name { font: 600 14px var(--font-body); letter-spacing: -.01em; }
.crumbs { font: 500 12.5px var(--font-data); color: var(--muted); display: flex; gap: 6px; align-items: center; min-width: 0; }
.crumbs b { color: var(--fg-2); font-weight: 500; }
@media (max-width: 640px) { .crumbs { display: none; } }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.search {
  appearance: none; display: flex; align-items: center; gap: 10px; min-width: 220px; height: 30px; padding: 0 8px 0 10px;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font: 13px var(--font-body); cursor: pointer;
}
.search:hover { border-color: var(--line-2); color: var(--fg-2); }
.search span { flex: 1; text-align: left; }
@media (max-width: 760px) { .search { min-width: 0; } .search span, .search kbd { display: none; } .search::before { content: "⌘"; font-family: var(--font-body); } }
.icon-btn { appearance: none; width: 30px; height: 30px; display: grid; place-items: center; background: transparent; border: 1px solid var(--line); border-radius: 7px; color: var(--fg-2); cursor: pointer; font: 13px var(--font-data); }
.icon-btn:hover { background: var(--bg-3); color: var(--fg); }
.icon-btn svg { width: 15px; height: 15px; }
.user-chip { display: flex; align-items: center; gap: 8px; font: 12.5px var(--font-data); color: var(--fg-2); max-width: 40vw; }
.user-chip .avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); display: grid; place-items: center; font: 600 11px var(--font-data); flex: none; }
.user-chip .email { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 560px) { .user-chip .email { display: none; } }

.shell { display: grid; grid-template-columns: 216px minmax(0, 1fr); min-height: calc(100dvh - 48px); }
@media (max-width: 900px) { .shell { grid-template-columns: minmax(0, 1fr); } }
.side {
  position: sticky; top: 48px; align-self: start; height: calc(100dvh - 48px - 26px); overflow: auto;
  border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; gap: 18px; background: var(--bg);
}
.side h6 { margin: 0 0 4px; padding-inline: 8px; font: 600 10.5px var(--font-data); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.side nav { display: grid; gap: 1px; }
.side nav + h6 { margin-top: 16px; }
.side a { display: flex; align-items: center; gap: 9px; padding: 6px 8px; border-radius: 6px; text-decoration: none; color: var(--fg-2); font-size: 13.5px; }
.side a:hover { background: var(--bg-3); color: var(--fg); }
.side a[aria-current="page"] { background: var(--bg-3); color: var(--fg); box-shadow: inset 2px 0 0 var(--accent); }
.side a .g { width: 16px; text-align: center; font: 12px var(--font-data); color: var(--muted); }
.side .foot { margin-top: auto; padding: 10px 8px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); display: grid; gap: 4px; }
.side .foot a { padding: 0; font-size: 12px; color: var(--muted); }
@media (max-width: 900px) {
  .side { position: sticky; top: 48px; z-index: 15; height: auto; flex-direction: row; overflow-x: auto; padding: 6px 10px; border-right: 0; border-bottom: 1px solid var(--line); gap: 0; }
  .side h6, .side .foot, .side .nav-tools { display: none; }
  .side nav, .side > div:first-child { display: flex; gap: 2px; }
  .side a { white-space: nowrap; }
  .side a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--accent); }
}

main { min-width: 0; padding: 18px 20px 64px;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px; }
@media (max-width: 480px) { main { padding: 14px 16px 72px; } }
.view { display: grid; gap: 14px; max-width: 1320px; }
.view-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 8px 20px; }
.view-head h1 { margin: 0; font: 600 20px/1.2 var(--font-body); letter-spacing: -.01em; }
.view-head p { margin: 2px 0 0; color: var(--fg-2); max-width: 70ch; }

.statusbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 25; height: 26px; display: flex; align-items: center; gap: 18px;
  padding: 0 14px env(safe-area-inset-bottom, 0px); background: var(--bg-2); border-top: 1px solid var(--line);
  font: 11.5px var(--font-data); color: var(--muted); white-space: nowrap; overflow: hidden;
}
.statusbar .ok::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--good); margin-right: 6px; box-shadow: 0 0 0 3px var(--good-soft); }
.statusbar .r { margin-left: auto; }
@media (max-width: 900px) { .statusbar { display: none; } }

/* ---------- banner ---------- */
.banner { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; padding: 10px 12px 10px 14px; border: 1px solid var(--line); border-radius: 10px; background: linear-gradient(90deg, var(--heat-soft), transparent 60%), var(--bg-2); }
.banner b { font-weight: 600; }
.banner b em { font-style: normal; color: var(--heat); }
.banner .meta { font: 12px var(--font-data); color: var(--muted); }
.banner .meta .ok { color: var(--good); }
.banner .x { margin-left: auto; }
.panel.qs { position: relative; flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px 48px 12px 14px; }
.qs-steps { display: flex; flex-wrap: wrap; gap: 8px 22px; min-width: 0; }
.qs #qs-x { position: absolute; top: 8px; right: 8px; }
.qs-steps > div { display: flex; gap: 8px; align-items: baseline; font-size: 13px; color: var(--fg-2); }
.qs-steps .n { font: 600 11px var(--font-data); color: var(--on-accent); background: var(--accent); border-radius: 4px; padding: 0 5px; }
.qs-steps b { color: var(--fg); font-weight: 600; }
.qs .meta { font: 11.5px var(--font-data); color: var(--muted); }
.note { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); }
.note p { margin: 0; color: var(--fg-2); flex: 1; min-width: 220px; }
.where { font: 10.5px var(--font-data); border: 1px solid var(--line-2); border-radius: 4px; padding: 0 5px; margin-left: 6px; color: var(--muted); }
.where.synced { color: var(--good); border-color: color-mix(in srgb, var(--good) 40%, transparent); }
.print-head { display: none; }

/* ---------- panels ---------- */
.panel { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; min-width: 0; display: flex; flex-direction: column; }
.panel > header { display: flex; align-items: center; gap: 10px; min-height: 38px; padding: 0 12px; border-bottom: 1px solid var(--line); }
.panel > header h2 { margin: 0; font: 600 11px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); }
.panel > header .meta { margin-left: auto; font: 11.5px var(--font-data); color: var(--muted); display: flex; align-items: center; gap: 8px; min-width: 0; }
.panel > .body { padding: 12px; min-width: 0; }
.live { display: inline-flex; align-items: center; gap: 6px; font: 600 10.5px var(--font-data); letter-spacing: .1em; color: var(--good); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--good); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 var(--good-soft); } 50% { box-shadow: 0 0 0 5px transparent; opacity: .7; } }

.work { display: grid; grid-template-columns: minmax(0, 330px) minmax(0, 1fr); gap: 14px; align-items: start; }
@media (max-width: 1060px) { .work { grid-template-columns: minmax(0, 1fr); } }
.out { display: grid; gap: 14px; min-width: 0; }
.out.stale > :not(.actions), .out.stale .actions .btn { opacity: .4; filter: grayscale(.7); transition: opacity .15s; }
.out.stale .actions .status { color: var(--heat); }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
@media (max-width: 1280px) { .two { grid-template-columns: minmax(0, 1fr); } }

/* ---------- config form ---------- */
form.cfg { position: sticky; top: 62px; max-height: calc(100dvh - 104px); overflow: auto; }
@media (max-width: 1060px) { form.cfg { position: static; max-height: none; } }
form.cfg .body { display: grid; gap: 14px; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; }
.presets .lbl { width: 100%; font: 600 10.5px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.chip { appearance: none; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--fg-2); font: 500 12px var(--font-data); padding: 4px 8px; border-radius: 6px; cursor: pointer; display: inline-flex; gap: 6px; align-items: baseline; }
.chip small { font: 11px var(--font-data); color: var(--muted); }
.chip:hover { border-color: var(--accent); color: var(--fg); }
.chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink); }
.chip[aria-pressed="true"] small { color: var(--accent-ink); }
.tabs { display: grid; grid-template-columns: 1fr 1fr; padding: 3px; gap: 3px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; }
.tabs input { position: absolute; opacity: 0; pointer-events: none; }
.tabs label { text-align: center; padding: 6px; border-radius: 5px; font: 500 12.5px var(--font-data); color: var(--muted); cursor: pointer; }
.tabs label kbd { margin-left: 6px; }
.tabs input:checked + label { background: var(--bg-4); color: var(--fg); }
.tabs input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 1px; }
fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 9px; min-width: 0; }
legend { padding: 0; margin-bottom: 2px; font: 600 10.5px var(--font-data); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.field { display: grid; gap: 4px; min-width: 0; align-content: start; }
.field > label { font-size: 12.5px; font-weight: 500; color: var(--fg-2); display: flex; justify-content: space-between; gap: 8px; }
.field .hint { font: 11px var(--font-data); color: var(--muted); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
input[type="number"], input[type="text"], input[type="email"], input[type="password"], input[type="search"], input[type="url"], select {
  width: 100%; font: 500 13px/1.2 var(--font-data); color: var(--fg); font-variant-numeric: tabular-nums;
  background: var(--bg); border: 1px solid var(--line-2); border-radius: 6px; padding: 7px 9px;
}
input:hover, select:hover { border-color: var(--muted); }
input:focus, select:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="text"], input[type="email"], input[type="password"], input[type="search"], input[type="url"] { font-family: var(--font-body); }
.unit { position: relative; }
.unit > span { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); font: 11px var(--font-data); color: var(--muted); pointer-events: none; }
.unit > input { padding-right: 54px; }
.derived { font: 11.5px/1.5 var(--font-data); color: var(--accent-ink); background: var(--accent-soft); border-radius: 6px; padding: 7px 9px; }
.derived.err { color: var(--bad); background: var(--heat-soft); }
input[aria-invalid="true"] { border-color: var(--bad); box-shadow: 0 0 0 3px var(--heat-soft); }
.field > label { align-items: center; justify-content: flex-start; gap: 6px; }
.field > label .hint { margin-left: auto; }
.help-btn { appearance: none; margin-left: auto; width: 17px; height: 17px; flex: none; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; color: var(--muted); font: 600 10.5px/1 var(--font-data); cursor: pointer; display: grid; place-items: center; padding: 0; }
.hint + .help-btn { margin-left: 0; }
.help-btn:hover, .help-btn[aria-expanded="true"] { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }
.help-text { font-size: 12px; line-height: 1.45; color: var(--fg-2); background: var(--bg-3); border-left: 2px solid var(--accent); border-radius: 0 6px 6px 0; padding: 6px 9px; }
.echo { font: 11px var(--font-data); color: var(--muted); }
details.adv > summary { cursor: pointer; font: 600 10.5px var(--font-data); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); list-style: none; }
details.adv > summary::-webkit-details-marker { display: none; }
details.adv > summary::before { content: "▸ "; }
details.adv[open] > summary::before { content: "▾ "; }
details.adv[open] > summary { margin-bottom: 9px; }
details.adv .inner { display: grid; gap: 9px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- buttons ---------- */
.btn { appearance: none; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--fg); font: 500 12.5px/1 var(--font-body); padding: 7px 10px; border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--accent-ink); }
.btn.quiet:hover { background: var(--accent-soft); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 5px 8px; font-size: 12px; }
.btn kbd { margin-left: 2px; }
.btn.primary kbd { background: transparent; border-color: color-mix(in srgb, var(--on-accent) 35%, transparent); color: var(--on-accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
@media (hover: none) { .tabs label kbd, .btn kbd { display: none; } }
.status { font: 12px var(--font-data); color: var(--muted); }

/* ---------- KPIs ---------- */
.kpis { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 3fr); gap: 14px; }
@media (max-width: 760px) { .kpis { grid-template-columns: minmax(0, 1fr); } }
.gapcard { padding: 14px 16px; display: grid; gap: 4px; align-content: start; background: linear-gradient(160deg, var(--heat-soft), transparent 55%), var(--bg-2); }
.gapcard .k { font: 600 10.5px var(--font-data); letter-spacing: .12em; text-transform: uppercase; color: var(--heat); }
.gapcard .gap-big { font: 600 40px/1.05 var(--font-data); letter-spacing: -.03em; }
.gapcard .gap-big sup { font-size: .45em; vertical-align: 1.05em; letter-spacing: 0; }
.gapcard .s { font-size: 12.5px; color: var(--fg-2); }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); overflow: hidden; }
@media (max-width: 1200px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tile { padding: 12px 14px; display: grid; gap: 2px; min-width: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 -1px -1px 0; }
.tile .k { font: 600 10.5px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tile .v { font: 600 22px/1.25 var(--font-data); letter-spacing: -.02em; overflow-wrap: anywhere; border-radius: 4px; }
.tile .s { font-size: 12px; color: var(--muted); }
.flash { animation: flash .9s ease-out; }
@keyframes flash { from { background: var(--accent-soft); color: var(--accent-ink); } to { background: transparent; } }
.actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.actions .spacer { flex: 1; }

/* ---------- gap ruler ---------- */
.ruler-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 18px; }
.ruler-head .label { font: 500 12px var(--font-data); color: var(--fg-2); }
.ruler-head .gap-words { font-size: 12.5px; color: var(--muted); max-width: 60ch; }
.ruler { position: relative; height: 140px; margin-top: 4px; }
.ruler .axis { position: absolute; left: 0; right: 0; top: 62px; height: 1px; background: var(--fg-2); }
.ruler .tick { position: absolute; top: 56px; width: 1px; height: 13px; background: var(--fg-2); }
.ruler .tick.minor { top: 59px; height: 7px; background: var(--muted); }
.ruler .tlabel { position: absolute; top: 74px; transform: translateX(-50%); font: 11px var(--font-data); color: var(--muted); white-space: nowrap; }
.ruler .span {
  position: absolute; top: 48px; height: 28px; border-radius: 4px; z-index: 1;
  background: repeating-linear-gradient(135deg, var(--heat-soft) 0 6px, transparent 6px 12px), var(--bg-2);
  border-left: 2px solid var(--heat); border-right: 2px solid var(--accent);
  transition: left .6s cubic-bezier(.2,.7,.2,1), width .6s cubic-bezier(.2,.7,.2,1);
}
.ruler .dot { position: absolute; z-index: 2; top: 56px; width: 13px; height: 13px; margin-left: -6.5px; border-radius: 50%; border: 2px solid var(--bg-2); box-shadow: 0 0 0 1px var(--line-2); transition: left .6s cubic-bezier(.2,.7,.2,1); }
.ruler .stem { position: absolute; z-index: 2; width: 1px; margin-left: -.5px; background: var(--muted); }
.ruler .stem.up { top: 30px; height: 18px; }
.ruler .stem.down { top: 76px; height: 22px; }
.ruler .plabel { position: absolute; transform: translateX(-50%); font: 600 12px/1.25 var(--font-body); white-space: nowrap; text-align: center; }
.ruler .plabel span { display: block; font: 500 11px var(--font-data); color: var(--muted); }
.ruler .plabel.up { top: 0; }
.ruler .plabel.down { top: 100px; }
.ruler .plabel.edge-l { transform: translateX(-8px); text-align: left; }
.ruler .plabel.edge-r { transform: translateX(calc(-100% + 8px)); text-align: right; }
.ruler .floor { background: var(--heat); }
.ruler .run { background: var(--accent); }
.ruler .spec { background: var(--fg-2); }
.ruler .gap-pill { position: absolute; z-index: 2; top: 52px; transform: translateX(-50%); font: 600 11.5px/18px var(--font-data); background: var(--bg-2); color: var(--heat); border: 1px solid var(--heat); border-radius: 999px; padding: 0 9px; white-space: nowrap; }

/* ---------- console ---------- */
.console { font: 12.5px/1.75 var(--font-data); background: var(--bg); border-radius: 8px; padding: 10px 12px; overflow-x: auto; }
.console .ln { display: grid; grid-template-columns: 12px 78px minmax(0, 1fr) auto; gap: 10px; white-space: nowrap; }
@media (max-width: 560px) { .console .ln { grid-template-columns: 12px 64px minmax(0, 1fr); } .console .expr { display: none; } }
.console .pr { color: var(--accent); }
.console .key { color: var(--warn); }
.console .expr { color: var(--fg-2); overflow: hidden; text-overflow: ellipsis; }
.console .val { color: var(--fg); text-align: right; }
.console .ln.last .val { color: var(--heat); font-weight: 600; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
th { font: 600 10.5px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
td.n, th.n { text-align: right; }
td.n { font: 500 12.5px var(--font-data); white-space: nowrap; }
tr.total td { font-weight: 600; border-bottom: 0; }
tbody tr:hover td { background: var(--bg-3); }
.tbl { overflow-x: auto; }
.tbl > table.wide { min-width: 540px; }
.bar-cell { width: 30%; min-width: 80px; }
.mini-bar { height: 6px; border-radius: 0 3px 3px 0; background: var(--accent); min-width: 2px; }
.mini-bar.b2 { background: color-mix(in srgb, var(--accent) 55%, var(--bg-2)); }
.mini-bar.b3 { background: color-mix(in srgb, var(--accent) 28%, var(--bg-2)); }
.save-pill { display: inline-block; padding: 1px 7px; border-radius: 5px; font: 600 11.5px var(--font-data); background: var(--good-soft); color: var(--good); white-space: nowrap; }
.save-pill.none { background: var(--bg-3); color: var(--muted); }
tr.best td { background: color-mix(in srgb, var(--good-soft) 60%, transparent); }
.scenario-name { font-weight: 500; }
.scenario-name small { display: block; font: 11px var(--font-data); color: var(--muted); }

.lens { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.lens > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 9px 11px; background: var(--bg); border-radius: 7px; min-width: 0; }
.lens .k { font-size: 12.5px; color: var(--fg-2); }
.lens .v { font: 600 14px var(--font-data); text-align: right; overflow-wrap: anywhere; grid-row: span 2; align-self: center; }
.lens .s { font: 11px var(--font-data); color: var(--muted); }
.formula { margin-top: 10px; font: 11.5px/1.8 var(--font-mono); color: var(--muted); white-space: pre-line; }

/* ---------- reproduce ---------- */
.seg { display: inline-flex; gap: 2px; padding: 2px; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; }
.seg button { appearance: none; border: 0; background: transparent; color: var(--muted); font: 500 11.5px var(--font-data); padding: 3px 8px; border-radius: 4px; cursor: pointer; }
.seg button[aria-selected="true"] { background: var(--bg-4); color: var(--fg); }
.os-tabs { margin-left: 12px; }
@media (max-width: 640px) { .os-tabs { margin-left: 0; } }
pre.code { margin: 0; font: 12px/1.65 var(--font-mono); color: var(--fg-2); background: var(--bg); border-radius: 8px; padding: 10px 12px; overflow: auto; max-height: 380px; white-space: pre; }

/* ---------- runs / method / pricing ---------- */
.runs-empty { display: grid; gap: 10px; justify-items: start; padding: 22px; border: 1px dashed var(--line-2); border-radius: 10px; background: var(--bg-2); }
.runs-empty p { margin: 0; color: var(--fg-2); max-width: 60ch; }
.runs-table td .name { font-weight: 500; }
.runs-table td .meta { font: 11px var(--font-data); color: var(--muted); }
.runs-table input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); }
.row-actions { display: flex; gap: 2px; justify-content: flex-end; }
.delta-up { color: var(--bad); }
.delta-down { color: var(--good); }
.pipeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .pipeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .pipeline { grid-template-columns: minmax(0, 1fr); } }
.step { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 14px; display: grid; gap: 8px; align-content: start; }
.step .n { font: 600 11px var(--font-data); color: var(--accent); letter-spacing: .08em; }
.step h3 { margin: 0; font: 600 15px var(--font-body); }
.step .f { font: 500 12px/1.6 var(--font-data); background: var(--bg); border-radius: 6px; padding: 7px 9px; color: var(--fg); overflow-wrap: anywhere; }
.step p { margin: 0; font-size: 13px; color: var(--fg-2); }
td.diff { color: var(--good); }
.pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 860px; }
@media (max-width: 680px) { .pricing { grid-template-columns: minmax(0, 1fr); } }
.plan .body { display: grid; gap: 12px; }
.plan .price { font: 600 26px/1 var(--font-data); }
.plan .price small { font: 12px var(--font-body); color: var(--muted); }
.plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 13px; color: var(--fg-2); }
.plan li { display: flex; gap: 8px; }
.plan li::before { content: "→"; font-family: var(--font-data); color: var(--accent); }
.plan.pro { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset, 0 0 40px -10px var(--accent-soft); }
.tag { display: inline-block; font: 600 10.5px var(--font-data); letter-spacing: .08em; text-transform: uppercase; padding: 2px 7px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-ink); justify-self: start; }
.tag.neutral { background: var(--bg-3); color: var(--fg-2); }
.tag.pro { background: var(--accent); color: var(--on-accent); }
.pro-tag { font: 600 9.5px var(--font-data); letter-spacing: .06em; text-transform: uppercase; padding: 1px 5px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-ink); }
.head-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.api-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 14px; align-items: start; }
@media (max-width: 1060px) { .api-grid { grid-template-columns: minmax(0, 1fr); } }
.plan-box { display: grid; gap: 12px; }
.plan-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.plan-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.plan-actions .hint { font-size: 12px; color: var(--muted); }
.plan-line .muted { font: 12px var(--font-data); color: var(--muted); overflow-wrap: anywhere; }
.meter { display: grid; gap: 6px; }
.meter-head { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--fg-2); }
.meter-head b { font: 600 12.5px var(--font-data); color: var(--fg); }
.meter .bar { height: 6px; border-radius: 3px; background: var(--bg-4); overflow: hidden; }
.meter .bar i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 3px; transition: width .4s; }
.meter .bar i.hot { background: var(--heat); }
.meter .hint { font: 11px var(--font-data); color: var(--muted); }
ul.feat { margin: 0; padding: 0; list-style: none; display: grid; gap: 5px; font-size: 12.5px; color: var(--fg-2); }
ul.feat li { display: flex; gap: 8px; }
ul.feat li::before { content: "✓"; font-family: var(--font-data); color: var(--good); }
ul.feat li.off { color: var(--muted); }
ul.feat li.off::before { content: "–"; color: var(--muted); }
.key-form { display: flex; gap: 6px; margin-bottom: 10px; }
.key-form input { flex: 1; min-width: 0; }
.keys-table code { font: 12px var(--font-mono); color: var(--fg-2); }
.keybox { display: flex; gap: 8px; align-items: center; background: var(--bg); border: 1px solid var(--line-2); border-radius: 7px; padding: 8px 10px; }
.keybox code { flex: 1; min-width: 0; font: 12.5px var(--font-mono); overflow-wrap: anywhere; color: var(--fg); }
.keydlg-step { margin: 14px 0 6px; }
.endpoint { font: 12px var(--font-data); white-space: nowrap; }
.panel > header.wrap { flex-wrap: wrap; padding-block: 6px; row-gap: 6px; }
@media (max-width: 640px) { #snip-note { display: none; } .panel > header.wrap .meta { margin-left: auto; } }
.endpoint b { color: var(--accent-ink); font-weight: 600; margin-right: 6px; }

/* ---------- dialogs, palette, toast ---------- */
dialog { border: 1px solid var(--line-2); border-radius: 12px; padding: 0; background: var(--bg-2); color: var(--fg); width: min(420px, calc(100vw - 32px)); box-shadow: var(--shadow); }
dialog::backdrop { background: rgb(0 0 0 / .55); backdrop-filter: blur(3px); }
.dlg { padding: 20px; display: grid; gap: 12px; }
.dlg h3 { margin: 0; font: 600 18px var(--font-body); }
.dlg p { margin: 0; color: var(--fg-2); font-size: 13px; }
.dlg .x { position: absolute; right: 10px; top: 10px; }
.msg { font-size: 13px; padding: 8px 10px; border-radius: 7px; }
.msg.err { background: var(--heat-soft); color: var(--bad); }
.msg.ok { background: var(--good-soft); color: var(--good); }
.linklike { appearance: none; border: 0; background: none; padding: 0; color: var(--accent-ink); font: inherit; font-size: 12.5px; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; justify-self: start; }
dialog.palette { width: min(560px, calc(100vw - 32px)); margin-top: 12vh; }
.palette .q { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.palette .q span { font: 14px var(--font-data); color: var(--accent); }
.palette .q input { border: 0; background: transparent; padding: 0; font: 15px var(--font-body); box-shadow: none !important; }
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 50vh; overflow: auto; }
.palette li.grp { padding: 8px 8px 4px; font: 600 10.5px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.palette li.item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; cursor: pointer; font-size: 13.5px; }
.palette li.item[aria-selected="true"] { background: var(--accent-soft); color: var(--fg); }
.palette li.item kbd { margin-left: auto; }
.palette .empty { padding: 14px; color: var(--muted); font-size: 13px; }
.palette .foot { display: flex; gap: 14px; padding: 8px 14px; border-top: 1px solid var(--line); font: 11px var(--font-data); color: var(--muted); }

.livebar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; gap: 16px; align-items: center; background: var(--bg-2); border-top: 1px solid var(--line-2); color: var(--fg); padding: 9px 16px calc(9px + env(safe-area-inset-bottom, 0px)); font: 11px var(--font-data); transform: translateY(110%); transition: transform .25s ease; }
.livebar.show { transform: none; }
.livebar span { display: grid; line-height: 1.25; color: var(--muted); }
.livebar b { font: 600 14px var(--font-data); color: var(--fg); }
.livebar a { margin-left: auto; color: var(--accent-ink); font-weight: 600; font-size: 12px; text-decoration: none; border: 1px solid var(--line-2); border-radius: 6px; padding: 6px 10px; white-space: nowrap; }
@media (min-width: 901px) { .livebar { display: none; } }
body:not([data-page="calc"]) .livebar { display: none; }
.toast { position: fixed; left: 50%; bottom: calc(40px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--fg); color: var(--bg); padding: 8px 14px; border-radius: 7px; font: 500 13px var(--font-body); z-index: 50; box-shadow: var(--shadow); max-width: calc(100vw - 32px); }
body.livebar-on .toast { bottom: calc(70px + env(safe-area-inset-bottom, 0px)); }
.tip { position: absolute; z-index: 40; pointer-events: none; }

/* ---------- print / PDF report ---------- */
@media print {
  .live, #btn-copy-code, .seg[aria-label="Format"] { display: none !important; }
  :root:root:root {
    --bg: #ffffff; --bg-2: #ffffff; --bg-3: #f3f4f6; --bg-4: #e5e7eb; --line: #d1d5db; --line-2: #c4c9d1;
    --fg: #0c1220; --fg-2: #374151; --muted: #6b7280; --accent: #1d4ed8; --accent-soft: rgb(29 78 216 / .08); --accent-ink: #1d4ed8;
    --heat: #c2410c; --heat-soft: rgb(194 65 12 / .08); --good: #047857; --good-soft: rgb(4 120 87 / .08); --warn: #92400e; --grid: transparent;
    color-scheme: light;
  }
  .topbar, .side, .statusbar, .livebar, .banner, .qs, form.cfg, .actions, .toast, .tip, dialog, [data-view]:not([data-view="calc"]) { display: none !important; }
  .shell, .work { display: block; }
  main { padding: 0; background: none; }
  .panel, .tiles, .kpis { break-inside: avoid; margin-bottom: 12px; }
  .print-head { display: block; margin-bottom: 14px; }
  .print-head h1 { margin: 0 0 4px; font: 600 20px var(--font-body); }
  .print-head p { margin: 0 0 8px; font: 11px var(--font-data); color: var(--muted); }
  .print-head pre { margin: 0; white-space: pre-wrap; font: 11px/1.6 var(--font-mono); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
  pre.code { max-height: none; }
}
/* ---------- sign-in wall: the app shows only to signed-in people ---------- */
body:not([data-auth="in"]) :is(.topbar, .shell, .statusbar, .livebar) { display: none !important; }
.gate { display: none; }
body[data-auth="out"] .gate { display: block; }
.gate { --gw: 1160px; background:
  radial-gradient(900px 420px at 85% -10%, var(--accent-soft), transparent 70%),
  linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 100% 28px, var(--bg); min-height: 100dvh; }
.gate-bar, .gate-hero, .gate-sec, .gate-foot { max-width: var(--gw); margin-inline: auto; padding-inline: 24px; }
.gate-bar { display: flex; align-items: center; gap: 20px; height: 60px; }
.gate-nav { display: flex; gap: 18px; margin-left: auto; }
.gate-nav a { color: var(--fg-2); text-decoration: none; font-size: 13px; }
.gate-nav a:hover { color: var(--fg); }
@media (max-width: 760px) { .gate-nav { display: none; } #gate-cta { margin-left: auto; } }
.gate-hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .9fr); gap: 40px; align-items: start; padding-block: 48px 40px; }
@media (max-width: 940px) { .gate-hero { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 24px; } }
.gate-copy { display: grid; gap: 18px; align-content: start; }
.gate-copy h1 { margin: 0; font: 700 clamp(32px, 5vw, 52px)/1.04 var(--font-display); letter-spacing: -.01em; max-width: 16ch; }
.gate-copy .lede { margin: 0; font-size: 16px; line-height: 1.6; color: var(--fg-2); max-width: 60ch; }
.gate-copy .lede b { color: var(--heat); font-weight: 600; }
.proof { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 600px) { .proof { grid-template-columns: minmax(0, 1fr); } }
.proof li { display: grid; gap: 2px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); }
.proof b { font: 600 18px var(--font-data); color: var(--fg); }
.proof span { font-size: 12.5px; color: var(--muted); }
.gate-term { border: 1px solid var(--line-2); border-radius: 10px; background: #05070a; overflow: hidden; }
.gate-term .tt { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-bottom: 1px solid #1a202b; }
.gate-term .tt i { width: 9px; height: 9px; border-radius: 50%; background: #2a3342; }
.gate-term .tt span { margin-left: auto; font: 11px var(--font-mono); color: #6c7787; }
.gate-term pre { margin: 0; padding: 12px 14px; font: 12.5px/1.7 var(--font-mono); color: #cfd8e3; overflow-x: auto; }
.gate-card { position: sticky; top: 20px; box-shadow: var(--shadow); }
@media (max-width: 940px) {
  .gate-card { position: static; }
  /* phones and tablets: the sign-up form comes right after the headline */
  .gate-hero { gap: 18px; }
  .gate-copy { display: contents; }
  .gate-copy > .tag { order: 0; } .gate-copy > h1, .gate-copy > .lede { order: 1; }
  .gate-card { order: 2; }
  .proof, .gate-term { order: 3; }
}
.gate-card > .body { display: grid; gap: 14px; padding: 20px; }
.gate-card .dlg { padding: 0; }
.gate-card .dlg .x { display: none; }
.oauth { display: grid; gap: 8px; }
.oauth-btn { justify-content: center; padding: 10px; font-size: 13.5px; }
.oauth-btn svg { width: 16px; height: 16px; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font: 11px var(--font-data); text-transform: uppercase; letter-spacing: .08em; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-links { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.fine { margin: 0; font-size: 12px; color: var(--muted); }
.fine a { color: var(--fg-2); }
.gate-preview { display: grid; gap: 10px; }
.gate-preview p { margin: 0; color: var(--fg-2); }
.gate-sec { padding-block: 40px; border-top: 1px solid var(--line); }
.gate-sec h2 { margin: 0 0 18px; font: 700 clamp(22px, 3vw, 30px)/1.15 var(--font-display); }
.gate-sec p { color: var(--fg-2); line-height: 1.65; max-width: 62ch; }
.gate-sec .muted { color: var(--muted); }
.gate-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .gate-three { grid-template-columns: minmax(0, 1fr); } }
.gate-three .body { display: grid; gap: 8px; align-content: start; padding: 16px; height: 100%; }
.gate-three h3 { margin: 0; font: 600 16px var(--font-body); }
.gate-three p { margin: 0; font-size: 13.5px; }
.step-n { font: 600 11px var(--font-data); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); }
.mini { font: 12px var(--font-mono); color: var(--fg-2); background: var(--bg-3); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; justify-self: start; margin-top: 4px; }
.gate-split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px; align-items: center; }
@media (max-width: 900px) { .gate-split { grid-template-columns: minmax(0, 1fr); } }
.gate-split h2 { margin-top: 8px; }
.bt-card .body { display: grid; gap: 0; padding: 8px 14px 14px; }
.bt-row { display: grid; grid-template-columns: 1.2fr 1.2fr .8fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); font: 12.5px var(--font-data); color: var(--fg-2); }
.bt-row.head { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.bt-row span:last-child { text-align: right; }
.bt-empty, .bt-meta { margin: 8px 0; font: 12.5px/1.5 var(--font-body); color: var(--muted); }
.bt-empty code { font: 12px var(--font-mono); color: var(--fg-2); }
.bt-card .btn { justify-self: start; margin-top: 12px; }
.act-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.act-list li { display: grid; gap: 2px; padding: 12px 14px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 8px; background: var(--bg-2); }
.act-list b { font-size: 14px; }
.act-list span { font-size: 13px; color: var(--muted); }
.gate .pricing { max-width: none; }
.gate-foot { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; padding-block: 24px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12.5px; }
.gate-foot nav { display: flex; flex-wrap: wrap; gap: 16px; }
.gate-foot a { color: var(--fg-2); }
@media (max-width: 480px) { .gate-bar, .gate-hero, .gate-sec, .gate-foot { padding-inline: 16px; } .gate-card > .body { padding: 16px; } }
.side .legal { font-size: 11.5px; color: var(--muted); }
.side .legal a { color: var(--muted); display: inline; }
.plan .fine { display: block; }

/* ---------- leaderboard ---------- */
.board-search { display: flex; gap: 6px; }
.board-search input { width: min(280px, 60vw); }
.board-table td:nth-child(2) { font-weight: 500; }
.board-table td.rank { color: var(--muted); }
.board-table tr.top td.rank { color: var(--good); font-weight: 600; }
.board-status { padding: 0 12px 12px; margin: 0; }
.board-status:empty { display: none; }
/* ---------- tracking: charts (series colours validated for CVD in both themes) ---------- */
.live-pill { display: inline-flex; align-items: center; gap: 7px; font: 600 11px var(--font-data); letter-spacing: .08em; text-transform: uppercase; color: var(--good); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; align-self: center; }
.live-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--good); animation: pulse 2s ease-in-out infinite; }
.live-pill.paused { color: var(--muted); }
.connect { display: grid; gap: 14px; }
.connect-lead { margin: 0; color: var(--fg-2); font-size: 14px; }
.connect-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: step; }
.connect-steps li { counter-increment: step; display: grid; grid-template-columns: 28px 1fr; gap: 6px 12px; align-items: start; }
.connect-steps li::before { content: counter(step); grid-row: span 2; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); font: 600 12px var(--font-data); }
.connect-steps li.done::before { content: "✓"; background: var(--good-soft); color: var(--good); }
.connect-steps .step-h { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; padding-top: 3px; }
.connect-steps .step-h b { font-weight: 600; }
.connect-steps .step-h span { color: var(--muted); font-size: 12.5px; }
.connect-wait { margin: 2px 0 0; display: flex; gap: 9px; align-items: center; color: var(--good); font: 500 13px var(--font-body); }
.connect-wait i { width: 8px; height: 8px; border-radius: 50%; background: var(--good); animation: pulse 2s ease-in-out infinite; flex: none; }
.connect-more { margin-top: 4px; }
.connect-more > summary { cursor: pointer; color: var(--muted); font-size: 13px; }

.live-pill.paused i { background: var(--muted); animation: none; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filters select { width: auto; min-width: 170px; }
.filters .spacer { flex: 1; }
.track-body { display: grid; gap: 14px; transition: opacity .2s; }
.track-body.loading { opacity: .55; }
.track-tiles { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1100px) { .track-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .track-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tile .d { font: 11.5px var(--font-data); color: var(--muted); }
.tile .d.good { color: var(--good); }
.tile .d.bad { color: var(--bad); }
.legend { display: inline-flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--fg-2); margin-left: auto; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.panel > header.wrap .legend { margin-left: 0; }
.key { display: inline-block; flex: none; }
.key.line { width: 16px; height: 2px; border-radius: 1px; background: var(--series-1); position: relative; }
.key.line::after { content: ""; position: absolute; left: 4px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--series-1); }
.key.ring { width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--series-2); }
.key.bar { width: 10px; height: 10px; border-radius: 2px; background: var(--series-1); }
.chart { position: relative; min-width: 0; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; touch-action: pan-y; }
.chart .gridline { stroke: var(--line); stroke-width: 1; shape-rendering: crispEdges; }
.chart .tick { fill: var(--muted); font: 11px var(--font-data); }
.chart .endlabel { fill: var(--fg-2); font: 600 11.5px var(--font-data); }
.chart .s1-line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .s1-dot { fill: var(--series-1); stroke: var(--bg-2); stroke-width: 2; }
.chart .s2-dot { fill: var(--bg-2); stroke: var(--series-2); stroke-width: 2; }
.chart .s1-bar { fill: var(--series-1); pointer-events: none; }
.chart .hl { stroke: var(--fg); stroke-width: 2; }
.chart .bar-hit:hover + .s1-bar, .chart .s1-bar.hl { fill: color-mix(in srgb, var(--series-1) 75%, var(--fg)); stroke: none; }
.chart-empty { display: grid; place-items: center; text-align: center; min-height: 160px; padding: 24px; color: var(--muted); font-size: 13px; }
.viz-tip { position: absolute; z-index: 3; pointer-events: none; min-width: 170px; max-width: 260px; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px; box-shadow: var(--shadow); padding: 8px 10px; display: grid; gap: 3px; font-size: 12px; color: var(--fg-2); }
.viz-tip .v { font: 600 15px var(--font-data); color: var(--fg); }
.viz-tip .row { display: flex; align-items: center; gap: 6px; }
.viz-tip .sub { color: var(--muted); font: 11.5px var(--font-data); overflow-wrap: anywhere; }
.track-table td small { display: block; color: var(--muted); font: 11px var(--font-data); }
.badge-sim { font: 600 10px var(--font-data); letter-spacing: .06em; text-transform: uppercase; color: var(--warn); border: 1px solid currentColor; border-radius: 3px; padding: 0 4px; margin-left: 6px; }

/* ---------- settings ---------- */
/* Settings: grouped sections on the left, one page at a time on the right. */
.set-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; align-items: start; margin-top: 4px; }
.set-nav { position: sticky; top: 64px; display: grid; gap: 2px; }
.set-nav h6 { margin: 16px 10px 4px; font: 600 10.5px var(--font-data); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.set-nav h6:first-child { margin-top: 0; }
.set-nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 7px; color: var(--fg-2); text-decoration: none; font-size: 13.5px; }
.set-nav a:hover { background: var(--bg-3); color: var(--fg); }
.set-nav a[aria-current="page"] { background: var(--accent-soft); color: var(--fg); font-weight: 500; }
.set-nav a .g { width: 16px; text-align: center; color: var(--muted); font-family: var(--font-data); }
.set-nav a.danger-link, .set-nav a.danger-link .g { color: var(--bad); }
.set-pages { min-width: 0; max-width: 780px; }
.set-page { display: grid; gap: 16px; }
.set-head h2 { margin: 0; font: 600 17px/1.3 var(--font-body); }
.set-head p { margin: 3px 0 0; color: var(--fg-2); font-size: 13.5px; }
.set-page .panel > header h3 { margin: 0; font: 600 13px var(--font-body); color: var(--fg); }
.set-page .panel > header .meta a, a.meta { color: var(--accent-ink); text-decoration: none; }
.set-page .panel > header.sub { border-top: 1px solid var(--line); }
.set-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; padding: 10px 12px; border-top: 1px solid var(--line); background: var(--bg-3); border-radius: 0 0 10px 10px; }
.set-foot .status { margin-right: auto; font-size: 12.5px; color: var(--muted); }
.kv { margin: 0; padding: 2px 12px; display: grid; }
.kv > div { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); align-items: center; }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; font-size: 13.5px; overflow-wrap: anywhere; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.methods { list-style: none; margin: 0; padding: 0 12px; }
.methods li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.methods li:last-child { border-bottom: 0; }
.methods li > div { display: grid; gap: 2px; min-width: 0; }
.methods li > div span { color: var(--muted); font-size: 12.5px; }
.status.pad { margin: 0; padding: 0 12px 10px; }
.status.pad:empty, .set-page > p.status:empty { display: none; }
.nav-badge { margin-left: auto; min-width: 18px; padding: 1px 6px; border-radius: 999px; background: var(--bad); color: #fff; font: 700 10.5px/1.5 var(--font-data); text-align: center; }
.alert-table tbody tr { cursor: pointer; }
.alert-table tbody tr:hover td { background: var(--bg-3); }
.alert-table .new-tag { margin-left: 6px; padding: 0 5px; border-radius: 4px; background: var(--bad); color: #fff; font: 700 9.5px/1.6 var(--font-data); letter-spacing: .05em; }
#track-rows tr.flash td { animation: flash 2.4s ease-out; }
@keyframes flash { 0%, 30% { background: var(--heat-soft); } 100% { background: transparent; } }
.badge-alert { display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 999px; font: 600 10.5px var(--font-data); color: var(--heat); background: var(--heat-soft); }
.bad-text { color: var(--bad); }
.pro-note { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
form.panel.locked { opacity: .55; }
#track-report .pro-tag { margin-left: 4px; }
#team-meta, #team-keys-meta { white-space: normal; overflow-wrap: anywhere; }
#team-view { display: grid; gap: 16px; min-width: 0; }
.status.pad.fine-print { padding-top: 10px; border-top: 1px solid var(--line); }
.methods .chip-m { white-space: nowrap; }
.avatar.xl { width: 56px; height: 56px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); display: grid; place-items: center; font: 600 20px var(--font-data); flex: none; }
.avatar.img { background-size: cover; background-position: center; background-color: var(--bg-3); }
.api-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.api-strip-links { display: flex; flex-wrap: wrap; gap: 8px; }
.plan-compare th:not(:first-child), .plan-compare td:not(:first-child) { text-align: center; }
@media (max-width: 860px) {
  .set-layout { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .set-nav { position: static; display: flex; overflow-x: auto; gap: 4px; padding-bottom: 4px; scrollbar-width: thin; }
  .set-nav h6 { display: none; }
  .set-nav a { flex: none; white-space: nowrap; border: 1px solid var(--line); }
  .kv > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}
.set-grid { display: grid; gap: 12px; }
.set-grid p { margin: 0; color: var(--fg-2); font-size: 13.5px; }
.set-grid p.status, #acct-plan-note { font: 13px/1.5 var(--font-body); color: var(--muted); }
#track-start p.status { font: 12.5px/1.55 var(--font-body); }
.who { display: flex; align-items: center; gap: 12px; min-width: 0; }
.who b { display: block; font-size: 15px; overflow-wrap: anywhere; }
.who .muted { font: 12px var(--font-data); color: var(--muted); }
.avatar.lg { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); display: grid; place-items: center; font: 600 16px var(--font-data); flex: none; }
.field-row { display: grid; gap: 6px; }
.field-row .lbl { font-size: 12.5px; font-weight: 500; color: var(--fg-2); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-m { font: 500 12px var(--font-data); padding: 3px 9px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--muted); }
.chip-m.on { color: var(--good); border-color: color-mix(in srgb, var(--good) 45%, transparent); background: var(--good-soft); }
.row3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 640px) { .row3 { grid-template-columns: minmax(0, 1fr); } }
.danger-zone { border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.danger-zone > header h2 { color: var(--bad); }
.btn.danger-btn { background: var(--bad); border-color: var(--bad); color: #ffffff; font-weight: 600; }
.btn.danger-btn.armed { box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 30%, transparent); }
.user-chip .me { display: flex; align-items: center; gap: 8px; color: inherit; text-decoration: none; min-width: 0; border-radius: 6px; padding: 2px 4px; }


/* ================= Apple layer =================
   Sentence-case labels in the system font, cards with soft depth instead of boxes and rules,
   larger numbers, pill-shaped primary buttons, a translucent top bar. */
body { font-size: 14.5px; letter-spacing: -.003em; font-variant-numeric: tabular-nums; background: var(--bg); }
code { font-family: var(--font-mono); font-size: .9em; }
:is(.side h6, .set-nav h6, .presets .lbl, legend, details.adv > summary, .gapcard .k, .tile .k, th, .palette li.grp, .or, .step-n, .bt-row.head, .live-pill, .panel > header h2)
  { text-transform: none; letter-spacing: 0; }
.side h6, .set-nav h6 { font: 600 12px var(--font-body); color: var(--muted); }
.presets .lbl, legend, details.adv > summary { font: 600 12.5px var(--font-body); color: var(--fg-2); }
.tile .k, .gapcard .k { font: 500 12.5px var(--font-body); }
th { font: 500 12px var(--font-body); color: var(--muted); }
.palette li.grp { font: 600 12px var(--font-body); }
.or { font: 12.5px var(--font-body); }
.step-n { font: 600 12.5px var(--font-body); }
.tag, .pro-tag, .badge-sim { text-transform: none; letter-spacing: 0; font-family: var(--font-body); border-radius: 999px; }
.tag { font-size: 11.5px; padding: 2px 8px; }
.pro-tag { font-size: 10.5px; font-weight: 600; padding: 1px 7px; }
.badge-sim { font-size: 11px; padding: 0 7px; }
.live-pill { font: 600 12px var(--font-body); background: var(--good-soft); border-color: transparent; padding: 5px 11px; }
.live-pill.paused { background: var(--bg-3); }

/* the shell */
.topbar { height: 52px; background: color-mix(in srgb, var(--bg) 72%, transparent); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom-color: var(--line); }
.crumbs { font: 500 13px var(--font-body); }
.search { border-radius: 999px; height: 32px; padding-inline: 14px 8px; background: var(--bg-3); border-color: transparent; }
.user-chip { font: 13px var(--font-body); }
.user-chip .avatar { font-family: var(--font-body); }
.side { background: var(--bg); padding-top: 18px; }
.side a { border-radius: 9px; }
.side a[aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); box-shadow: none; font-weight: 600; }
.side a[aria-current="page"] .g { color: var(--accent-ink); }
.statusbar, .status-bar { font-family: var(--font-body); }

/* headings */
.view-head h1 { font: 700 30px/1.15 var(--font-display); letter-spacing: -.022em; }
.view-head p { font-size: 15px; color: var(--muted); }

/* cards */
.panel { border-radius: var(--radius); border-color: var(--line); box-shadow: var(--card-shadow); }
:root:not([data-theme="dark"]) .panel { border-color: transparent; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .panel { border-color: var(--line); } }
:root[data-theme="dark"] .panel { border-color: var(--line); }
.panel > header { min-height: 48px; padding: 0 18px; border-bottom: 0; }
.panel > header h2 { font: 600 16px var(--font-body); color: var(--fg); letter-spacing: -.01em; }
.panel > header .meta { font: 12.5px var(--font-body); }
.panel > .body { padding: 6px 18px 18px; }
.panel > header.wrap { padding-block: 10px; }
.tiles { border-radius: var(--radius); box-shadow: var(--card-shadow); border-color: var(--line); }
:root:not([data-theme="dark"]) .tiles { border-color: transparent; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tiles { border-color: var(--line); } }
.tile { padding: 16px 18px; border-color: var(--line); }
.tile .v { font: 600 26px/1.15 var(--font-display); letter-spacing: -.02em; }
.tile .s, .tile small { font-family: var(--font-body); }

/* controls */
.btn { border-radius: 9px; font: 500 13px/1 var(--font-body); padding: 8px 13px; border-color: transparent; background: var(--bg-3); }
.btn:hover { border-color: transparent; background: var(--bg-4); }
.btn.sm { padding: 6px 11px; font-size: 12.5px; }
.btn.primary { border-radius: 999px; padding-inline: 18px; }
.btn.primary.sm { padding-inline: 14px; }
.btn.quiet { background: transparent; }
input:not([type=checkbox]):not([type=radio]):not([type=range]), select, textarea { border-radius: 10px; font-family: var(--font-body); }
.seg { border-radius: 10px; background: var(--bg-3); border-color: transparent; padding: 2px; }
.seg button { border-radius: 8px; font-family: var(--font-body); }
.seg button[aria-selected="true"] { background: var(--bg-2); color: var(--fg); box-shadow: 0 1px 3px rgb(0 0 0 / .12); }
pre.code { border-radius: 12px; background: var(--bg-3); }
.keybox { border-radius: 12px; background: var(--bg-3); border-color: transparent; }
kbd { border-radius: 5px; }

/* landing */
.gate-bar { height: 64px; }
.gate-nav a { font-size: 14px; }
.gate-copy h1 { font: 700 clamp(38px, 6vw, 64px)/1.04 var(--font-display); letter-spacing: -.035em; }
.gate-copy .lede { font-size: 19px; line-height: 1.5; color: var(--muted); }
.gate-copy .lede b { color: var(--fg); }
.gate-sec { border-top: 0; padding-block: 56px; }
.gate-sec h2 { font: 700 clamp(28px, 4vw, 40px)/1.1 var(--font-display); letter-spacing: -.028em; }
.gate-sec p { font-size: 16px; }
.gate-three h3 { font-size: 18px; letter-spacing: -.01em; }
.gate-three p { font-size: 14.5px; }
.gate-term { border-radius: 16px; border-color: transparent; box-shadow: var(--shadow); }
.gate-foot { border-top: 0; }