/* AeroBrief AI: glass-cockpit dark theme, sectional-chart light theme. System fonts only. */
:root {
  color-scheme: dark;
  --bg: #070b10; --bg-2: #0c131b; --panel: #0f1821; --panel-2: #142130; --bezel: #22323f; --bezel-2: #2e4354;
  --ink: #dbe6ee; --ink-2: #9fb1bf; --ink-3: #6c8090; --accent: #4fd1e8; --accent-ink: #001318;
  --amber: #ffb547; --amber-ink: #1c1100; --red: #ff5a5f; --grid: rgba(79, 209, 232, .07);
  --vfr: #34d17c; --mvfr: #4a90ff; --ifr: #ff4f4f; --lifr: #e64bf5; --none: #6c7a86;
  --vfr-bg: rgba(52, 209, 124, .14); --mvfr-bg: rgba(74, 144, 255, .16); --ifr-bg: rgba(255, 79, 79, .15); --lifr-bg: rgba(230, 75, 245, .15); --none-bg: rgba(108, 122, 134, .16);
  --route: #f2f5f7; --map-bg: #0a121a; --map-grid: rgba(159, 177, 191, .12);
  --note: #c9b6ff; --note-bg: rgba(160, 130, 255, .1);
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 10px; --shadow: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 8px 24px rgba(0, 0, 0, .35);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f3efe4; --bg-2: #ebe5d4; --panel: #fbf9f3; --panel-2: #f2eee2; --bezel: #d6cdb6; --bezel-2: #c4b898;
    --ink: #1b2733; --ink-2: #44535f; --ink-3: #6f7a80; --accent: #0b6e8a; --accent-ink: #ffffff;
    --amber: #b86e00; --amber-ink: #ffffff; --red: #c4232a; --grid: rgba(11, 110, 138, .06);
    --vfr: #11803f; --mvfr: #1d5fd0; --ifr: #c62424; --lifr: #a3159f; --none: #7a8288;
    --vfr-bg: rgba(17, 128, 63, .1); --mvfr-bg: rgba(29, 95, 208, .1); --ifr-bg: rgba(198, 36, 36, .09); --lifr-bg: rgba(163, 21, 159, .09); --none-bg: rgba(122, 130, 136, .12);
    --route: #4b2a6b; --map-bg: #f0ead8; --map-grid: rgba(60, 80, 90, .14);
    --note: #5b3fa8; --note-bg: rgba(91, 63, 168, .07);
    --shadow: 0 1px 2px rgba(60, 50, 20, .08);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3efe4; --bg-2: #ebe5d4; --panel: #fbf9f3; --panel-2: #f2eee2; --bezel: #d6cdb6; --bezel-2: #c4b898;
  --ink: #1b2733; --ink-2: #44535f; --ink-3: #6f7a80; --accent: #0b6e8a; --accent-ink: #ffffff;
  --amber: #b86e00; --amber-ink: #ffffff; --red: #c4232a; --grid: rgba(11, 110, 138, .06);
  --vfr: #11803f; --mvfr: #1d5fd0; --ifr: #c62424; --lifr: #a3159f; --none: #7a8288;
  --vfr-bg: rgba(17, 128, 63, .1); --mvfr-bg: rgba(29, 95, 208, .1); --ifr-bg: rgba(198, 36, 36, .09); --lifr-bg: rgba(163, 21, 159, .09); --none-bg: rgba(122, 130, 136, .12);
  --route: #4b2a6b; --map-bg: #f0ead8; --map-grid: rgba(60, 80, 90, .14);
  --note: #5b3fa8; --note-bg: rgba(91, 63, 168, .07);
  --shadow: 0 1px 2px rgba(60, 50, 20, .08);
}
:root[data-theme="dark"] { color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 var(--sans);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px; min-height: 100vh; overflow-x: hidden;
}
a { color: var(--accent); }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mono { font-family: var(--mono); }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--ink-2); } .dim { color: var(--ink-3); }
.label { font: 600 10.5px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }

/* Header */
.top { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--bezel); }
.top .wrap { display: flex; align-items: center; gap: 12px; min-height: 58px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; min-width: 0; }
.brand svg { flex: none; }
.brand b { font: 700 16px/1 var(--mono); letter-spacing: .16em; }
.brand b i { font-style: normal; color: var(--accent); }
.brand small { display: block; font: 11px/1.2 var(--sans); color: var(--ink-3); margin-top: 3px; letter-spacing: 0; }
.seg { display: inline-flex; border: 1px solid var(--bezel-2); border-radius: 8px; overflow: hidden; background: var(--panel); }
.seg button { border: 0; background: none; padding: 7px 12px; font: 600 12px/1 var(--mono); letter-spacing: .1em; cursor: pointer; color: var(--ink-2); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.seg button.replay[aria-pressed="true"] { background: var(--amber); color: var(--amber-ink); }
.iconbtn { border: 1px solid var(--bezel-2); background: var(--panel); border-radius: 8px; width: 36px; height: 32px; display: inline-grid; place-items: center; cursor: pointer; }
.iconbtn svg { width: 18px; height: 18px; }

/* Banners */
.banner { font: 600 12.5px/1.35 var(--mono); letter-spacing: .04em; padding: 8px 0; }
.banner .wrap { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.banner-replay { background: var(--amber); color: var(--amber-ink); position: sticky; top: 58px; z-index: 25; }
.banner-demo { background: repeating-linear-gradient(135deg, var(--panel-2) 0 10px, var(--panel) 10px 20px); color: var(--ink-2); border-bottom: 1px solid var(--bezel); }
.banner-stale { background: color-mix(in srgb, var(--red) 16%, var(--panel)); color: var(--ink); border-bottom: 1px solid var(--red); }
.banner b { letter-spacing: .14em; }
.banner .short { display: none; }
@media (max-width: 600px) { .banner .long { display: none; } .banner .short { display: inline; } .banner-replay .wrap { gap: 2px 8px; } }

/* Tabs */
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding: 14px 0 0; border-bottom: 1px solid var(--bezel); }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { flex: none; text-decoration: none; color: var(--ink-2); font: 600 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 10px 12px; border: 1px solid transparent; border-bottom: 0; border-radius: 8px 8px 0 0; }
.tabs a[aria-current="page"] { color: var(--ink); background: var(--panel); border-color: var(--bezel); margin-bottom: -1px; }
.tabs .sep { flex: none; width: 1px; background: var(--bezel); margin: 6px 6px 8px; }
.tabs .group { flex: none; align-self: center; font: 600 10px/1 var(--mono); color: var(--ink-3); letter-spacing: .14em; padding: 0 4px; }
main { padding: 18px 0 32px; }

/* Panels */
.panel { background: var(--panel); border: 1px solid var(--bezel); border-radius: var(--r); box-shadow: var(--shadow); min-width: 0; }
.panel > header { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 12px 14px 0; flex-wrap: wrap; }
.panel > header h2, .panel > header h3 { margin: 0; font: 700 13px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.panel .body { padding: 12px 14px 14px; }
.grid { display: grid; gap: 14px; }
.brief-layout { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 980px) { .brief-layout { grid-template-columns: 370px minmax(0, 1fr); align-items: start; } .brief-layout > .builder { position: sticky; top: 76px; } }
.cards { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 1180px) { .cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Route builder */
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 8px; border: 1px solid var(--bezel-2); border-radius: 8px; background: var(--bg-2); min-height: 48px; }
.chip { display: inline-flex; align-items: center; gap: 2px; background: var(--panel-2); border: 1px solid var(--bezel-2); border-radius: 6px; padding: 2px 2px 2px 8px; font: 700 13px/1 var(--mono); letter-spacing: .06em; }
.chip .n { color: var(--ink-3); font-weight: 600; margin-right: 4px; font-size: 11px; }
.chip button { border: 0; background: none; cursor: pointer; color: var(--ink-3); width: 24px; height: 26px; border-radius: 4px; padding: 0; }
.chip button:hover { color: var(--ink); background: var(--bezel); }
.chip .arrow { color: var(--ink-3); }
.combo { position: relative; flex: 1 1 120px; min-width: 110px; }
.combo input { width: 100%; border: 0; background: none; padding: 6px 4px; font: 600 14px/1.2 var(--mono); text-transform: uppercase; outline: none; }
.combo input::placeholder { text-transform: none; font-family: var(--sans); font-weight: 400; color: var(--ink-3); }
.listbox { position: absolute; left: -8px; right: -8px; top: calc(100% + 6px); z-index: 40; margin: 0; padding: 4px; list-style: none; background: var(--panel); border: 1px solid var(--bezel-2); border-radius: 8px; box-shadow: 0 12px 30px rgba(0, 0, 0, .35); max-height: 280px; overflow-y: auto; min-width: 240px; }
.listbox li { display: grid; grid-template-columns: 52px 46px 1fr; gap: 6px; padding: 7px 8px; border-radius: 5px; cursor: pointer; font-size: 13px; align-items: baseline; }
.listbox li .id { font: 700 13px/1 var(--mono); }
.listbox li .icao { font: 12px/1 var(--mono); color: var(--ink-3); }
.listbox li[aria-selected="true"], .listbox li:hover { background: var(--panel-2); }
.listbox li.empty { display: block; color: var(--ink-3); cursor: default; }
.field { display: grid; gap: 5px; margin-top: 12px; }
.row2 { display: grid; grid-template-columns: minmax(0, 1fr) 88px; gap: 10px; }
.input, select.input { width: 100%; border: 1px solid var(--bezel-2); background: var(--bg-2); border-radius: 8px; padding: 9px 10px; font: 600 14px/1.2 var(--mono); min-width: 0; }
.hint { font-size: 12px; color: var(--ink-3); }
.inline { display: flex; gap: 6px; align-items: center; }
.btn { border: 1px solid var(--bezel-2); background: var(--panel-2); border-radius: 8px; padding: 9px 14px; cursor: pointer; font: 700 12.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); width: 100%; padding: 13px; font-size: 14px; margin-top: 14px; }
.btn.primary[disabled] { opacity: .55; cursor: progress; }
.btn.small { padding: 6px 10px; font-size: 11px; }
.err { margin-top: 10px; padding: 9px 11px; border-radius: 8px; border: 1px solid var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); font-size: 13.5px; }

/* Summary strip */
.strip { display: flex; align-items: center; gap: 10px 14px; flex-wrap: wrap; padding: 12px 14px; }
.strip .route { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font: 700 14px/1 var(--mono); }
.strip .route .leg { width: 18px; height: 2px; background: var(--ink-3); }
.strip .route .pt { display: inline-flex; align-items: center; gap: 5px; padding: 5px 7px; border-radius: 6px; border: 1px solid var(--bezel-2); }
.strip .facts { display: flex; gap: 14px; flex-wrap: wrap; font: 12.5px/1.3 var(--mono); color: var(--ink-2); }
.strip .facts b { color: var(--ink); font-weight: 700; }
.strip .spacer { flex: 1; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--none); display: inline-block; flex: none; }
.dot.cat-vfr { background: var(--vfr); } .dot.cat-mvfr { background: var(--mvfr); } .dot.cat-ifr { background: var(--ifr); } .dot.cat-lifr { background: var(--lifr); }

/* Category badges + chips */
.cat { display: inline-flex; align-items: center; justify-content: center; min-width: 56px; padding: 5px 8px; border-radius: 6px; font: 800 13px/1 var(--mono); letter-spacing: .08em; border: 1.5px solid currentColor; }
.cat.big { min-width: 74px; padding: 8px 10px; font-size: 16px; }
.cat-vfr { color: var(--vfr); background: var(--vfr-bg); } .cat-mvfr { color: var(--mvfr); background: var(--mvfr-bg); }
.cat-ifr { color: var(--ifr); background: var(--ifr-bg); } .cat-lifr { color: var(--lifr); background: var(--lifr-bg); }
.cat-none { color: var(--none); background: var(--none-bg); border-style: dashed; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 7px; border-radius: 999px; font: 600 11px/1.1 var(--mono); letter-spacing: .05em; border: 1px solid var(--bezel-2); color: var(--ink-2); white-space: nowrap; }
.tag.fresh { color: var(--vfr); border-color: color-mix(in srgb, var(--vfr) 50%, transparent); }
.tag.stale { color: var(--amber); border-color: var(--amber); }
.tag.missing, .tag.bad { color: var(--red); border-color: var(--red); }
.tag.worse { border-style: dashed; }
.tag.worse.cat-vfr, .tag.worse.cat-mvfr, .tag.worse.cat-ifr, .tag.worse.cat-lifr { border-color: currentColor; }

/* Station card */
.station > header { padding: 12px 14px; border-bottom: 1px solid var(--bezel); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; }
.station .idx { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--ink-3); font: 700 12px/1 var(--mono); color: var(--ink-2); }
.station .ident { font: 800 22px/1 var(--mono); letter-spacing: .06em; }
.station .ident small { font: 600 12px/1 var(--mono); color: var(--ink-3); margin-left: 6px; letter-spacing: .02em; }
.station .nm { font-size: 13px; color: var(--ink-2); overflow-wrap: anywhere; }
.station .eta { text-align: right; font: 12px/1.35 var(--mono); color: var(--ink-2); }
.station .eta b { display: block; color: var(--ink); font-size: 15px; }
.wxrow { padding: 12px 14px; display: grid; gap: 10px; }
.wxrow + .wxrow { border-top: 1px dashed var(--bezel-2); }
.wxrow .head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wxrow .head .label { margin-right: auto; color: var(--ink-2); font-size: 11px; }
.wxrow .head .label em { font-style: normal; color: var(--accent); }
.wxrow.grey { color: var(--ink-3); }
.raw { font: 14px/1.6 var(--mono); background: var(--bg-2); border: 1px solid var(--bezel); border-radius: 8px; padding: 9px 10px; overflow-wrap: anywhere; white-space: pre-wrap; margin: 0; }
.raw .tok { all: unset; cursor: pointer; border-radius: 3px; padding: 0 1px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.raw .tok:hover, .raw .tok:focus-visible, .raw .tok[aria-expanded="true"] { background: color-mix(in srgb, var(--accent) 26%, transparent); outline: none; }
.raw .tok.unknown { color: var(--amber); text-decoration: underline dotted; text-underline-offset: 3px; }
.raw .line { padding: 1px 2px; border-radius: 3px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.raw .line.applies { background: color-mix(in srgb, var(--accent) 16%, transparent); box-shadow: inset 0 -2px 0 var(--accent); }
.raw .line.worse { box-shadow: inset 0 -2px 0 var(--amber); }
.tokinfo { font-size: 13.5px; padding: 8px 10px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--bezel-2); min-height: 38px; }
.tokinfo .t { font: 700 13px/1 var(--mono); margin-right: 8px; }
.tokinfo .c { font: 600 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-left: 8px; }
.tokinfo.unknown { border-color: var(--amber); }
.tokinfo.unknown .m { color: var(--amber); font-weight: 600; }
.summary { margin: 0; padding: 0; list-style: none; display: grid; gap: 3px; font-size: 14.5px; }
.summary li::before { content: "▸ "; color: var(--ink-3); }
.notes { margin: 0; padding: 7px 10px; list-style: none; border-left: 3px solid var(--note); background: var(--note-bg); color: var(--note); font-size: 13.5px; font-style: italic; border-radius: 0 6px 6px 0; }
.notes li::before { content: "NOTE · "; font: normal 700 10px/1 var(--mono); letter-spacing: .12em; }
.flag { padding: 8px 10px; border-radius: 8px; border: 1.5px solid var(--red); color: var(--red); background: color-mix(in srgb, var(--red) 9%, transparent); font-size: 13.5px; font-weight: 600; }
.flag b { font: 800 11px/1 var(--mono); letter-spacing: .12em; margin-right: 6px; }
.facts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); border: 1px solid var(--bezel); border-radius: 8px; overflow: hidden; }
.facts-grid > div { padding: 7px 9px; min-width: 0; box-shadow: 1px 1px 0 var(--bezel); }
.facts-grid .v { font: 700 14px/1.25 var(--mono); overflow-wrap: anywhere; }
.times { display: flex; flex-wrap: wrap; gap: 4px 16px; font: 12px/1.4 var(--mono); color: var(--ink-2); }
.times b { color: var(--ink); font-weight: 600; }
.toggle { all: unset; cursor: pointer; font: 600 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding: 4px 0; }
.toktable { width: 100%; border-collapse: collapse; font-size: 13px; }
.toktable td, .toktable th { text-align: left; padding: 5px 6px; border-bottom: 1px solid var(--bezel); vertical-align: top; }
.toktable th { font: 600 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.toktable td:first-child { font: 700 13px/1.3 var(--mono); white-space: nowrap; }
.toktable tr.unknown td { color: var(--amber); }
.empty-state { display: grid; gap: 6px; padding: 12px; border: 1.5px dashed var(--bezel-2); border-radius: 8px; color: var(--ink-2); }
.empty-state strong { color: var(--ink); }
.links { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12.5px; }
.scroll-x { overflow-x: auto; max-width: 100%; }

/* Map */
.map { position: relative; }
.map svg { display: block; width: 100%; height: auto; background: var(--map-bg); border-radius: 0 0 var(--r) var(--r); }
.map .caveat { font: 600 11px/1.3 var(--mono); letter-spacing: .04em; color: var(--ink-2); padding: 8px 14px; border-top: 1px solid var(--bezel); display: flex; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.map text { font-family: var(--mono); }
.switch { display: inline-flex; gap: 6px; align-items: center; font: 600 11px/1 var(--mono); letter-spacing: .08em; color: var(--ink-2); cursor: pointer; }

/* Under the hood */
.hood { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .hood.split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; } }
.arch svg { width: 100%; height: auto; display: block; }
.arch .node { cursor: pointer; }
.arch .node rect { fill: var(--panel-2); stroke: var(--bezel-2); stroke-width: 1.2; }
.arch .node.on rect { stroke: var(--accent); stroke-width: 2; }
.arch.replay .node.on rect { stroke: var(--amber); }
.arch .node.sel rect { fill: color-mix(in srgb, var(--accent) 18%, var(--panel-2)); }
.arch .node text { fill: var(--ink); font: 700 12px var(--mono); }
.arch .node text.sub { fill: var(--ink-3); font: 500 9.5px var(--mono); }
.arch .node text.rows { fill: var(--accent); font: 700 10.5px var(--mono); }
.arch .edge { stroke: var(--bezel-2); stroke-width: 1.5; fill: none; }
.arch .edge.on { stroke: var(--accent); stroke-width: 2; }
.arch.replay .edge.on { stroke: var(--amber); }
.arch .lane { fill: var(--ink-3); font: 600 9.5px var(--mono); letter-spacing: .14em; }
.explain h3 { margin: 0 0 6px; font: 700 15px/1.2 var(--mono); }
.explain p { margin: 0 0 8px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.kpi { padding: 12px; border: 1px solid var(--bezel); border-radius: 8px; background: var(--panel-2); }
.kpi .v { font: 800 26px/1.1 var(--mono); }
.kpi.good .v { color: var(--vfr); } .kpi.bad .v { color: var(--red); } .kpi.warn .v { color: var(--amber); }
.runs { display: grid; gap: 6px; }
.run { display: grid; grid-template-columns: 120px minmax(0, 1fr) 54px; gap: 8px; align-items: center; font: 12px/1.2 var(--mono); }
.run .bar { display: flex; height: 16px; border-radius: 4px; overflow: hidden; background: var(--bg-2); border: 1px solid var(--bezel); }
.run .bar span { display: block; height: 100%; border-right: 1px solid var(--bg); }
.run .bar span:nth-child(5n+1) { background: #4fd1e8; } .run .bar span:nth-child(5n+2) { background: #c08457; }
.run .bar span:nth-child(5n+3) { background: #a8b4bf; } .run .bar span:nth-child(5n+4) { background: #e6c35c; } .run .bar span:nth-child(5n+5) { background: #9b8cff; }
.run .bar span.FAILED { background: var(--red) !important; } .run .bar span.SKIPPED { background: transparent !important; }
.run.FAILED .who { color: var(--red); }
.run .who small { display: block; color: var(--ink-3); font-size: 10.5px; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; font: 11px/1 var(--mono); color: var(--ink-2); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: -1px; }
.legend i.k1 { background: #4fd1e8; } .legend i.k2 { background: #c08457; } .legend i.k3 { background: #a8b4bf; } .legend i.k4 { background: #e6c35c; } .legend i.k5 { background: #9b8cff; }
table.data { width: 100%; border-collapse: collapse; font: 12px/1.35 var(--mono); }
table.data th { text-align: left; font: 600 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); padding: 8px 6px; border-bottom: 1px solid var(--bezel-2); white-space: nowrap; }
table.data td { padding: 7px 6px; border-bottom: 1px solid var(--bezel); vertical-align: top; }
table.data td.url { overflow-wrap: anywhere; min-width: 200px; }
.lineage { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .lineage { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.json { font: 11.5px/1.5 var(--mono); background: var(--bg-2); border: 1px solid var(--bezel); border-radius: 8px; padding: 8px; overflow-x: auto; margin: 0; max-height: 460px; overflow-y: auto; }
.json div { white-space: pre-wrap; overflow-wrap: anywhere; padding: 0 3px; border-radius: 3px; }
.json .chg { background: color-mix(in srgb, var(--amber) 22%, transparent); }
.json .k { color: var(--accent); }
.qbar { display: grid; grid-template-columns: minmax(0, 160px) minmax(0, 1fr) 36px; gap: 8px; align-items: center; font: 12px/1.2 var(--mono); margin-bottom: 6px; }
.qbar .track { height: 10px; background: var(--bg-2); border-radius: 5px; overflow: hidden; border: 1px solid var(--bezel); }
.qbar .fill { height: 100%; background: var(--amber); }
.countdown { font: 800 34px/1 var(--mono); letter-spacing: .04em; }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 14px; font: 12.5px/1.4 var(--mono); }
.kv dt { color: var(--ink-3); } .kv dd { margin: 0; overflow-wrap: anywhere; }
.prose { max-width: 70ch; } .prose p { margin: 0 0 10px; } .prose ul { margin: 0 0 10px; padding-left: 20px; }

/* Footer */
footer.site { border-top: 1px solid var(--bezel); padding: 18px 0 28px; font-size: 13px; color: var(--ink-2); background: var(--bg-2); }
footer.site p { margin: 0 0 6px; }
footer.site strong { color: var(--ink); }
.skeleton { color: var(--ink-3); font: 12px var(--mono); padding: 20px 14px; }
@media (max-width: 420px) {
  .brand small { display: none; }
  .top .wrap { gap: 8px; flex-wrap: nowrap; }
  .brand { gap: 7px; }
  .brand svg { width: 28px; height: 28px; }
  .brand b { font-size: 13px; letter-spacing: .1em; }
  .seg button { padding: 7px 8px; font-size: 11px; }
  .iconbtn { width: 32px; }
  .station .ident { font-size: 19px; }
  .run { grid-template-columns: 92px minmax(0, 1fr) 44px; }
}
@media (prefers-reduced-motion: no-preference) { .btn, .tok, .chip button { transition: background .12s, border-color .12s; } }
[hidden] { display: none !important; }
.map .m-grid { stroke: var(--map-grid); stroke-width: 1; fill: none; }
.map .m-gridlbl { fill: var(--ink-3); font-size: 10px; }
.map .m-route { stroke: var(--route); stroke-width: 2.5; fill: none; stroke-dasharray: 9 6; stroke-linecap: round; }
.map .m-route-halo { stroke: var(--map-bg); stroke-width: 7; fill: none; opacity: .85; }
.map .m-leg { fill: var(--ink-2); font-size: 11px; paint-order: stroke; stroke: var(--map-bg); stroke-width: 4px; }
.map .m-pt { stroke: var(--map-bg); stroke-width: 2.5; }
.map .m-pt.cat-vfr { fill: var(--vfr); } .map .m-pt.cat-mvfr { fill: var(--mvfr); } .map .m-pt.cat-ifr { fill: var(--ifr); } .map .m-pt.cat-lifr { fill: var(--lifr); }
.map .m-pt.cat-none { fill: var(--map-bg); stroke: var(--none); stroke-dasharray: 3 2; }
.map .m-ring { fill: none; stroke: var(--ink); stroke-width: 1; opacity: .5; }
.map .m-lblbg { fill: var(--panel); stroke: var(--bezel-2); }
.map .m-id { fill: var(--ink); font-size: 13px; font-weight: 800; }
.map .m-eta { fill: var(--ink-2); font-size: 10.5px; }
.map .m-scale { stroke: var(--ink-2); stroke-width: 2; fill: none; }
.map .m-scaletxt, .map .m-north { fill: var(--ink-2); font-size: 10.5px; font-weight: 700; }
.map .m-attrib { fill: #222; font-size: 10px; }
.map .m-attribbg { fill: rgba(255, 255, 255, .8); }
.map .m-tiles { opacity: .9; }
:root[data-theme="dark"] .map .m-tiles { filter: brightness(.7) contrast(1.1) saturate(.6); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .map .m-tiles { filter: brightness(.7) contrast(1.1) saturate(.6); } }
.notaf { margin: 0; font-size: 13.5px; color: var(--ink-2); padding: 8px 10px; border-left: 3px solid var(--none); background: var(--none-bg); border-radius: 0 6px 6px 0; }
.notaf strong { color: var(--ink); }
.lineage > .grid { align-content: start; }
.cat.dimmed { filter: saturate(.35); border-style: dashed; }

/* Hazard flags (review P2-4): red = TS/CB/GR/FZ/WS, amber = heavy precip, gusts >= 25 kt, VV.
   A flagged chip drops its category fill so a VFR chip with a thunderstorm never reads as plain green. */
.cat.hazard { background: var(--panel); border-width: 2px; border-style: solid; gap: 6px; }
.cat.hazard.hz-red { box-shadow: 0 0 0 2px var(--red); }
.cat.hazard.hz-amber { box-shadow: 0 0 0 2px var(--amber); }
.hzbadge { font: 800 11px/1 var(--mono); padding: 2px 4px; border-radius: 4px; }
.hz-red .hzbadge { background: var(--red); color: #fff; }
.hz-amber .hzbadge { background: var(--amber); color: var(--amber-ink); }
.tag.hz-red { color: var(--red); border-color: var(--red); background: color-mix(in srgb, var(--red) 10%, transparent); }
.tag.hz-amber { color: var(--amber); border-color: var(--amber); background: color-mix(in srgb, var(--amber) 10%, transparent); }
.tag.hz-unk { color: var(--none); border-style: dashed; }
.tag.worse.hazard { background: var(--panel); border-style: solid; }
.tag.worse.hazard.hz-red { box-shadow: 0 0 0 1px var(--red); }
.tag.worse.hazard.hz-amber { box-shadow: 0 0 0 1px var(--amber); }
.hz-notes li { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.dot.hazard { box-shadow: 0 0 0 2px var(--panel), 0 0 0 4px var(--amber); }
.dot.hazard.hz-red { box-shadow: 0 0 0 2px var(--panel), 0 0 0 4px var(--red); }
.map .m-ring.hazard { opacity: 1; stroke-width: 3; }
.map .m-ring.hazard.hz-red { stroke: var(--red); } .map .m-ring.hazard.hz-amber { stroke: var(--amber); }
.assess { padding: 8px 10px; border-radius: 8px; font-size: 13.5px; font-weight: 600; border: 1.5px solid var(--bezel-2); }
.assess b { font: 800 11px/1 var(--mono); letter-spacing: .12em; margin-right: 6px; }
.assess-elevated { border-color: var(--red); color: var(--red); background: color-mix(in srgb, var(--red) 9%, transparent); }
.assess-incomplete { border-color: var(--none); border-style: dashed; color: var(--ink-2); }
.assess-no_flags { color: var(--ink-2); }
.tag.assess { white-space: normal; margin: 0 14px 6px; display: inline-flex; }