/* heywhatsflying.com: "mission control, but friendly" */
:root {
  --bg: #f3f5fa;
  --bg-grid: rgba(20, 40, 80, .055);
  --panel: #ffffff;
  --panel-2: #f7f9fd;
  --line: #dbe2ee;
  --line-2: #c7d1e2;
  --ink: #0b1220;
  --ink-2: #33405a;
  --muted: #56637d;
  --accent: #007a66;
  --accent-ink: #ffffff;
  --accent-soft: rgba(0, 122, 102, .1);
  --accent-2: #2350c8;
  --warn: #8a5300;
  --warn-soft: rgba(196, 122, 0, .13);
  --crit: #b3261e;
  --crit-soft: rgba(179, 38, 30, .1);
  --bar: #0f8f78;
  --bar-track: #e8edf5;
  --shadow: 0 1px 2px rgba(10, 20, 40, .05), 0 6px 24px rgba(10, 20, 40, .06);
  --radius: 14px;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #060a12; --bg-grid: rgba(120, 170, 255, .045); --panel: #0d1524; --panel-2: #0a111e;
    --line: #1b2840; --line-2: #26385a; --ink: #e7eefc; --ink-2: #b4c1d9; --muted: #8b99b4;
    --accent: #4cf0c4; --accent-ink: #04211a; --accent-soft: rgba(76, 240, 196, .1); --accent-2: #86aeff;
    --warn: #ffc163; --warn-soft: rgba(255, 193, 99, .12); --crit: #ff7a72; --crit-soft: rgba(255, 122, 114, .12);
    --bar: #39d9b0; --bar-track: #142039; --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 10px 30px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #060a12; --bg-grid: rgba(120, 170, 255, .045); --panel: #0d1524; --panel-2: #0a111e;
  --line: #1b2840; --line-2: #26385a; --ink: #e7eefc; --ink-2: #b4c1d9; --muted: #8b99b4;
  --accent: #4cf0c4; --accent-ink: #04211a; --accent-soft: rgba(76, 240, 196, .1); --accent-2: #86aeff;
  --warn: #ffc163; --warn-soft: rgba(255, 193, 99, .12); --crit: #ff7a72; --crit-soft: rgba(255, 122, 114, .12);
  --bar: #39d9b0; --bar-track: #142039; --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 10px 30px rgba(0,0,0,.35);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font: 16px/1.6 var(--sans); color: var(--ink); background: var(--bg);
  background-image: linear-gradient(var(--bg-grid) 1px, transparent 1px), linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 32px 32px; background-attachment: fixed;
}
img, svg { max-width: 100%; }
a { color: var(--accent-2); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); margin: .2em 0 .35em; letter-spacing: -.025em; }
h2 { font-size: clamp(1.3rem, 3vw, 1.7rem); margin: 1.8em 0 .5em; }
h3 { font-size: 1.12rem; margin: 1.4em 0 .4em; }
code { font-family: var(--mono); font-size: .92em; background: var(--accent-soft); padding: .08em .35em; border-radius: 5px; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 780px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--panel); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; }
.logo-mark { color: var(--accent); }
.logo-sweep { transform-origin: 16px 16px; animation: sweep 4s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.brand-word { font-weight: 650; font-size: 1.08rem; letter-spacing: -.02em; }
.brand-word b { font-weight: 650; color: var(--ink-2); }
.brand-word i { font-style: normal; color: var(--accent); font-weight: 750; }
.header-tools { display: flex; align-items: center; gap: 10px; }
.theme-btn { background: transparent; border: 1px solid var(--line-2); color: var(--ink-2); width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; }
.theme-btn:hover { color: var(--ink); border-color: var(--accent); }
.live-pill { display: inline-flex; align-items: center; gap: 7px; font: 600 .78rem/1 var(--mono); color: var(--accent); background: var(--accent-soft); padding: 7px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
.live-pill.stale { color: var(--warn); background: var(--warn-soft); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 55%, transparent); } 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.main-nav { border-top: 1px solid var(--line); }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; mask-image: linear-gradient(90deg, #000 92%, transparent); }
.main-nav ul::-webkit-scrollbar { display: none; }
.main-nav a { display: block; white-space: nowrap; padding: 10px 11px; color: var(--ink-2); text-decoration: none; font-size: .9rem; font-weight: 520; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--ink); }
.main-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
@media (min-width: 980px) { .main-nav ul { mask-image: none; } }

.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; padding: 14px 0 0; margin: 0; font-size: .84rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 4px; color: var(--line-2); }
.crumbs a { color: var(--muted); }

main { display: block; padding-bottom: 32px; }

/* hero */
.hero { padding-top: 26px; padding-bottom: 8px; }
.kicker { font: 600 .78rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin: 0 0 6px; display: flex; align-items: center; gap: 8px; }
.lede { font-size: 1.12rem; color: var(--ink-2); max-width: 70ch; }
.hero .lede { margin-top: 0; }

/* panels & grid */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; min-width: 0; position: relative; }
.panel-h { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin: 0 0 12px; }
.panel-h h2, .panel-h h3 { font: 650 .8rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0; }
.panel-h a { font-size: .84rem; }
.grid { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 720px) { .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1020px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .span-2 { grid-column: span 2; } }
.section { margin-top: 18px; }

/* the big counter */
.counter-panel { overflow: hidden; padding: 22px 18px 18px; }
.counter-panel::after { content: ""; position: absolute; inset: auto -40% -60% auto; width: 420px; height: 420px; background: radial-gradient(circle, var(--accent-soft), transparent 65%); pointer-events: none; }
.counter-label { font: 600 .82rem/1.2 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .12em; margin: 0; }
.counter { font: 700 clamp(3.6rem, 15vw, 7.4rem)/1 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.04em; margin: 8px 0 6px; color: var(--ink); text-shadow: 0 0 40px var(--accent-soft); }
.counter .unit { font-size: .2em; letter-spacing: .02em; color: var(--muted); margin-left: .4em; font-weight: 600; vertical-align: .9em; }
.counter-sub { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--ink-2); font-size: .94rem; margin: 0; }
.counter-sub .num { color: var(--ink); font-weight: 650; }
.trend-up { color: var(--accent); } .trend-down { color: var(--warn); }
.spark { display: block; width: 100%; height: 46px; margin-top: 14px; }
.spark path.line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark path.area { fill: var(--accent-soft); stroke: none; }
.status-line { font: .78rem/1.4 var(--mono); color: var(--muted); margin: 10px 0 0; }
.flash { animation: flash .9s ease-out; }
@keyframes flash { 0% { color: var(--accent); } 100% { } }

.stat-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 720px) { .stat-row { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.stat { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px; min-width: 0; }
.stat .v { font: 700 1.6rem/1.1 var(--mono); font-variant-numeric: tabular-nums; display: block; }
.stat .k { font-size: .8rem; color: var(--muted); }

/* bars */
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.bars li { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) 3.8em; align-items: center; gap: 10px; font-size: .9rem; }
.bars .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.bars .lbl a { color: inherit; text-decoration: none; }
.bars .lbl a:hover { color: var(--accent-2); text-decoration: underline; }
.bars .track { height: 12px; background: var(--bar-track); border-radius: 4px; overflow: hidden; }
.bars .fill { display: block; height: 100%; background: var(--bar); border-radius: 0 4px 4px 0; width: 0; transition: width .8s cubic-bezier(.2,.8,.2,1); }
.bars .val { text-align: right; font: 600 .86rem var(--mono); font-variant-numeric: tabular-nums; }
.bars li:hover .fill { filter: brightness(1.12); }

/* aircraft rows */
.ac-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ac { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; padding: 10px 12px; border-radius: 11px; border: 1px solid var(--line); background: var(--panel-2); text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; }
a.ac:hover { border-color: var(--accent); transform: translateY(-1px); }
.ac .id { font: 650 .98rem var(--mono); color: var(--ink); }
.ac .meta { font-size: .82rem; color: var(--muted); grid-column: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ac .fig { font: 650 .95rem var(--mono); font-variant-numeric: tabular-nums; text-align: right; grid-row: 1 / span 2; grid-column: 2; }
.ac .fig small { display: block; font-weight: 500; font-size: .74rem; color: var(--muted); }
.ac.emerg { border-color: color-mix(in srgb, var(--crit) 45%, var(--line)); background: var(--crit-soft); }
.tag { display: inline-block; font: 650 .68rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 4px 6px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); vertical-align: 1px; margin-left: 6px; }
.tag.crit { background: var(--crit-soft); color: var(--crit); }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.empty { color: var(--muted); font-size: .92rem; margin: 6px 0; }
.ok-state { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border-radius: 11px; background: var(--accent-soft); color: var(--ink-2); font-size: .93rem; }
.ok-state svg { flex: none; color: var(--accent); margin-top: 2px; }

/* emergency panel */
.emerg-panel.has-emerg { border-color: color-mix(in srgb, var(--crit) 50%, var(--line)); }
.emerg-explain { font-size: .88rem; color: var(--muted); margin: 10px 0 0; }

/* map */
.map-shell { isolation: isolate; z-index: 0; position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--panel-2); }
.map { height: 420px; width: 100%; }
@media (min-width: 900px) { .map { height: 520px; } }
.map-full .map { height: calc(100vh - 230px); min-height: 420px; }
.map-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font: .9rem var(--mono); text-align: center; padding: 20px; }
.map-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-top: 10px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font: .76rem var(--mono); color: var(--muted); align-items: center; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.leaflet-container { font: inherit; background: var(--panel-2); }
.dark-tiles .leaflet-tile-pane { filter: invert(1) hue-rotate(185deg) brightness(.78) contrast(.92) saturate(.35); }
.leaflet-tile-pane { filter: saturate(.55) contrast(.95); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.leaflet-popup-content { margin: 12px 14px; font-size: .88rem; line-height: 1.45; }
.leaflet-popup-content a { color: var(--accent-2); }
.leaflet-container .leaflet-control-attribution { background: color-mix(in srgb, var(--panel) 80%, transparent); color: var(--muted); font-size: 10px; }
.leaflet-container .leaflet-control-attribution a { color: var(--ink-2); }
.leaflet-bar a { background: var(--panel); color: var(--ink); border-bottom-color: var(--line); }
.pop-id { font: 700 1rem var(--mono); }
.pop-grid { display: grid; grid-template-columns: auto auto; gap: 0 12px; font-family: var(--mono); font-size: .82rem; margin: 6px 0 8px; }
.pop-grid span:nth-child(odd) { color: var(--muted); }

/* buttons & forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 16px; border-radius: 11px; font-weight: 620; font-size: .95rem; text-decoration: none; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); cursor: pointer; min-height: 44px; }
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-apl { background: var(--ink); color: var(--bg); border-color: transparent; }
.btn-sm { padding: 7px 11px; min-height: 36px; font-size: .86rem; }
input[type="text"], input[type="email"], input[type="search"] { font: inherit; padding: 11px 13px; border-radius: 11px; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); min-height: 44px; width: 100%; }
input:focus { outline: 3px solid var(--accent-soft); border-color: var(--accent); }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; }
.form-row input { flex: 1 1 220px; }
.form-msg { font-size: .9rem; margin: 8px 0 0; min-height: 1.4em; }
.form-msg.err { color: var(--crit); } .form-msg.ok { color: var(--accent); }

/* CTA band */
.apl-cta { margin-top: 26px; }
.apl-cta-inner { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; padding: 18px; border-radius: var(--radius); background: linear-gradient(120deg, var(--accent-soft), transparent 70%), var(--panel); border: 1px solid var(--line); }
.apl-kicker { font: 650 .78rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin: 0; }
.apl-text { margin: 4px 0 0; max-width: 62ch; color: var(--ink-2); }

/* ads: collapse when empty */
.ad-slot { margin: 18px auto; text-align: center; }
.ad-slot:empty { display: none; margin: 0; }
@media (min-width: 720px) { .bars li { grid-template-columns: minmax(110px, 13em) minmax(0, 1fr) 4.2em; } }

/* prose */
.prose { max-width: 74ch; }
.prose p, .prose li { color: var(--ink-2); }
.prose strong { color: var(--ink); }
.prose table, table.data { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 1em 0; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose th, .prose td, table.data th, table.data td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th, table.data th { font: 650 .76rem var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.prose blockquote { margin: 1em 0; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 10px 10px 0; }
.article-layout { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1020px) { .article-layout { grid-template-columns: minmax(0, 1fr) 300px; } .aside-sticky { position: sticky; top: 120px; } }
.meta-line { font: .8rem var(--mono); color: var(--muted); }

/* cards */
.cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); list-style: none; padding: 0; margin: 0; }
.card { display: block; padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); text-decoration: none; color: inherit; transition: border-color .15s, transform .15s; height: 100%; }
a.card:hover { border-color: var(--accent); transform: translateY(-1px); }
.card h3 { margin: 0 0 4px; font-size: 1rem; color: var(--ink); }
.card p { margin: 0; color: var(--muted); font-size: .88rem; }
.card .code { font: 700 .8rem var(--mono); color: var(--accent); letter-spacing: .06em; }
.card .live-n { font: 650 .8rem var(--mono); color: var(--ink-2); float: right; }

/* specs */
.specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 0; }
@media (min-width: 720px) { .specs { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.specs div { background: var(--panel); padding: 10px 12px; }
.specs dt { font: 600 .7rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.specs dd { margin: 2px 0 0; font: 650 .98rem var(--mono); font-variant-numeric: tabular-nums; }

.big-live { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.big-live .counter { font-size: clamp(2.8rem, 10vw, 4.4rem); margin: 0; }

/* filter chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.chip { font: 600 .82rem var(--mono); padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink-2); cursor: pointer; text-decoration: none; }
.chip[aria-pressed="true"], .chip.on { background: var(--accent); color: var(--accent-ink); border-color: transparent; }

/* pricing */
.plans { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.plan { display: flex; flex-direction: column; gap: 10px; }
.plan .price { font: 700 2rem var(--mono); }
.plan .price small { font-size: .9rem; color: var(--muted); font-weight: 500; }
.plan ul { padding-left: 1.1em; margin: 0; color: var(--ink-2); flex: 1; }
.plan.featured { border-color: var(--accent); }

/* footer */
.site-footer { margin-top: 30px; border-top: 1px solid var(--line); background: var(--panel-2); padding: 28px 0 18px; font-size: .92rem; }
.footer-grid { display: grid; gap: 22px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer-brand p { color: var(--muted); margin: 8px 0 0; max-width: 40ch; }
.footer-h { font: 650 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 8px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--accent-2); text-decoration: underline; }
.network span { color: var(--muted); font-size: .82rem; }
.footer-base { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-base p { margin: 4px 0; }
.fine { font-size: .8rem; }

/* lookup result */
.lookup-card .id { font: 700 1.6rem var(--mono); }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; }
.kv div { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.kv span { display: block; font: 600 .7rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.kv b { font: 650 1rem var(--mono); }

.notice { padding: 12px 14px; border-radius: 11px; border: 1px solid var(--line); background: var(--panel-2); font-size: .92rem; color: var(--ink-2); }
.notice.warn { background: var(--warn-soft); border-color: transparent; }

.e404 { text-align: center; padding-top: 50px; padding-bottom: 20px; }
.e404 .counter { font-size: clamp(4rem, 20vw, 9rem); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print { .site-header, .site-footer, .ad-slot, .apl-cta, .map-shell { display: none; } body { background: #fff; } }

/* history chart */
.hist-head { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .88rem; color: var(--muted); margin-bottom: 8px; }
.hist-head b { color: var(--ink); font-size: 1rem; }
.hist-wrap { position: relative; }
.hist { display: block; width: 100%; height: 200px; touch-action: pan-y; }
.hist .hg { stroke: var(--line); stroke-width: 1; }
.hist .hl { fill: var(--muted); font: 11px var(--mono); }
.hist .hline { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.hist .ha { fill: var(--accent-soft); }
.hist .hdot, .hist .hp { fill: var(--accent); stroke: var(--panel); stroke-width: 2; }
.hist .hx { stroke: var(--line-2); stroke-width: 1; stroke-dasharray: 3 3; }
.htip { position: absolute; top: 0; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--line-2); border-radius: 8px; padding: 6px 9px; font-size: .8rem; box-shadow: var(--shadow); pointer-events: none; white-space: nowrap; }
.htip span { color: var(--muted); }
.hist-note { font-size: .8rem; color: var(--muted); margin: 6px 0 0; }
.hist-thin { padding: 14px; border: 1px dashed var(--line-2); border-radius: 11px; color: var(--ink-2); font-size: .92rem; }
.hist-thin p { margin: 0; }
.hist-table { margin-top: 8px; font-size: .86rem; }
.hist-table summary { cursor: pointer; color: var(--accent-2); }
.hist-table .table-wrap { max-height: 280px; overflow-y: auto; }