:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781;
  --grid: #e1e0d9; --axis: #c3c2b7; --border: rgba(11,11,11,0.10);
  --s1: #2a78d6; --s2: #eb6834; --s1-wash: #cde2fb;
  --rise: #2a78d6; --fall: #e34948;
  --night: rgba(11,11,11,0.045); --rain: #6da7ec;
  --good: #0ca30c; --warn: #fab219; --crit: #d03b3b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
    --s1: #3987e5; --s2: #d95926; --s1-wash: #184f95; --rise: #3987e5; --fall: #e66767;
    --night: rgba(255,255,255,0.045); --rain: #256abf;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --border: rgba(255,255,255,0.10);
  --s1: #3987e5; --s2: #d95926; --s1-wash: #184f95; --rise: #3987e5; --fall: #e66767;
  --night: rgba(255,255,255,0.045); --rain: #256abf;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--s1); }
html, body { overflow-x: clip; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px 16px 48px; }
header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px; margin-bottom: 14px; }
h1 { font-size: 20px; margin: 0; font-weight: 650; }
h2 { font-size: 13px; font-weight: 600; margin: 0; color: var(--ink); }
nav.pages { display: inline-flex; gap: 4px; margin-left: auto; }
nav.pages a { font-size: 13px; padding: 5px 12px; border-radius: 6px; text-decoration: none; color: var(--ink-2); border: 1px solid transparent; }
nav.pages a[aria-current="page"] { color: var(--ink); font-weight: 600; border-color: var(--axis); background: var(--surface); }
nav.pages a:hover { background: var(--surface); }
.sub { color: var(--ink-2); }
.muted { color: var(--muted); }
.status { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); }
.dot.bad { background: var(--crit); }
.controls { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 4px 0 16px; }
.controls button { font: inherit; font-size: 13px; padding: 5px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--ink-2); cursor: pointer; }
.controls button[aria-pressed="true"] { color: var(--ink); font-weight: 600; border-color: var(--axis); box-shadow: inset 0 0 0 1px var(--axis); }
.key { display: inline-flex; gap: 14px; margin-left: auto; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.key i { display: inline-block; width: 14px; height: 10px; vertical-align: -1px; margin-right: 5px; border-radius: 2px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.note { font-size: 12px; color: var(--muted); margin-top: 10px; }
.err { color: var(--crit); font-size: 13px; margin-bottom: 12px; }

/* tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(170px, 100%), 1fr)); gap: 10px; margin-bottom: 14px; }
.tile .lab { font-size: 12px; color: var(--ink-2); }
.tile .v { font-size: 26px; font-weight: 600; line-height: 1.2; margin: 2px 0; }
.tile .v small { font-size: 14px; font-weight: 500; color: var(--ink-2); margin-left: 2px; }
.tile .d { font-size: 12px; color: var(--ink-2); }

/* charts */
.charts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 860px) { .charts { grid-template-columns: minmax(0, 1fr); } }
.chart { position: relative; padding: 12px 12px 6px; }
.chart .hd { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: baseline; margin-bottom: 4px; }
.chart .hint { font-size: 12px; color: var(--muted); }
.legend { display: inline-flex; gap: 12px; font-size: 12px; color: var(--ink-2); margin-left: auto; }
.legend span::before { content: ""; display: inline-block; width: 14px; height: 2px; background: var(--c); vertical-align: middle; margin-right: 5px; border-radius: 1px; }
.legend span.areak::before { height: 8px; opacity: .5; }
.plot { width: 100%; touch-action: pan-y; }
.plot svg { display: block; overflow: visible; }
.loading .plot { opacity: .6; transition: opacity .2s; }
.tip { position: absolute; pointer-events: none; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 4px 14px rgba(0,0,0,.12); border-radius: 8px; padding: 7px 10px; font-size: 12px; z-index: 5; min-width: 120px; }
.tip .t { color: var(--muted); margin-bottom: 3px; }
.tip .r { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.tip .r b { font-weight: 650; color: var(--ink); }
.tip .r em { font-style: normal; color: var(--ink-2); }
.tip .r i { width: 12px; height: 2px; background: var(--c); border-radius: 1px; }
svg text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }

/* tables */
details { margin-top: 14px; }
summary { cursor: pointer; color: var(--ink-2); font-weight: 600; }
.tbl { overflow-x: auto; margin-top: 8px; }
table { border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; width: 100%; }
th, td { padding: 4px 8px; text-align: right; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { color: var(--ink-2); font-weight: 600; background: var(--surface); }
td:first-child, th:first-child { text-align: left; }

/* synoptic page */
.diag { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) 180px; gap: 20px; margin-bottom: 14px; }
@media (max-width: 960px) { .diag { grid-template-columns: minmax(0, 1fr); } }
.headline { font-size: 22px; font-weight: 650; margin: 4px 0 2px; line-height: 1.2; }
.match { font-size: 12px; color: var(--ink-2); margin-bottom: 8px; }
.meter { height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; margin: 6px 0 10px; max-width: 260px; }
.meter > div { height: 100%; background: var(--s1); border-radius: 3px; }
ul.ev { list-style: none; padding: 0; margin: 0; }
ul.ev li { display: grid; grid-template-columns: 18px 1fr; gap: 4px; padding: 3px 0; }
ul.ev .m { font-weight: 700; }
ul.ev .yes .m { color: var(--good); } ul.ev .no .m { color: var(--crit); } ul.ev .na .m { color: var(--muted); }
ul.ev .val { color: var(--ink-2); font-size: 12px; }
.alt { margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.signals { display: grid; grid-template-columns: max-content 1fr; gap: 5px 12px; font-size: 13px; align-content: start; }
.signals dt { color: var(--muted); }
.signals dd { margin: 0; }

/* live page */
.top { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-bottom: 10px; }
@media (max-width: 960px) { .top { grid-template-columns: repeat(2, minmax(0, 1fr)); } .top .hero { grid-column: 1 / -1; } }
@media (max-width: 560px) { .top { grid-template-columns: minmax(0, 1fr); } }
.hero .big { font-size: 64px; font-weight: 600; line-height: 1; margin: 8px 0 6px; letter-spacing: -1px; }
.hero .big small { font-size: 24px; font-weight: 500; color: var(--ink-2); margin-left: 4px; letter-spacing: 0; }
.hero .line { color: var(--ink-2); font-size: 14px; }
.hero .cond { font-size: 16px; margin-top: 10px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; font-size: 13px; margin-top: 8px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.windcard { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; align-items: center; }
@media (max-width: 440px) { .windcard { grid-template-columns: minmax(0, 1fr); justify-items: start; } }
.mid { font-size: 30px; font-weight: 600; line-height: 1.1; margin-top: 6px; }
.mid small { font-size: 14px; font-weight: 500; color: var(--ink-2); margin-left: 2px; }
.split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 10px; margin-bottom: 14px; }
@media (max-width: 960px) { .split { grid-template-columns: minmax(0, 1fr); } }
.ext td.hi, .ext td.lo { font-weight: 600; }
.ext td .tm { color: var(--muted); font-weight: 400; margin-left: 4px; }
.flash { animation: flash 1s ease-out; }
@keyframes flash { from { background: var(--s1-wash); } to { background: transparent; } }