:root {
  color-scheme: dark;
  --night: #0E1630;
  --panel: #152043;
  --panel2: #1B2852;
  --line: #2B3965;
  --ink: #E7EAF3;
  --muted: #93A0C4;
  --sat: #7FD4CB;
  --pick: #F4B740;
  --pick-ink: #1D1608;
  --you: #FF7A6B;
  --sun: #FFD27A;
  --moon: #D8DCEA;
  --sky-day: #2A3B6B;
  --sky-civil: #1E2C58;
  --sky-nautical: #162246;
  --sky-astro: #101A38;
  --sky-night: #0A1128;
  --sans: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --cond: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
/* Red night mode: deep reds on black keep your eyes dark-adapted */
:root[data-theme="red"] {
  --night: #000000;
  --panel: #0E0101;
  --panel2: #1A0303;
  --line: #3A0808;
  --ink: #D63A2B;
  --muted: #8C2418;
  --sat: #C8301F;
  --pick: #FF5A3C;
  --pick-ink: #000000;
  --you: #9E2316;
  --sun: #FF5A3C;
  --moon: #B52B1C;
  --sky-day: #1C0202;
  --sky-civil: #140101;
  --sky-nautical: #0E0101;
  --sky-astro: #080000;
  --sky-night: #050000;
}
*, *::before, *::after { box-sizing: inherit; }
html, body { margin: 0; background: var(--night); color: var(--ink); }
body { font: 400 16px/1.45 var(--sans); padding: 0 14px 24px; max-width: 1280px; margin: 0 auto; }
a { color: var(--sat); }
:focus-visible { outline: 2px solid var(--pick); outline-offset: 2px; }
[hidden] { display: none !important; }

.bar { padding: 14px 0 6px; }
.titlerow { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
h1 { font: 700 2.4rem/1 var(--cond); margin: 0; letter-spacing: .01em; }
.topbtns { display: flex; gap: 8px; }
#btnRed[aria-pressed="true"] { background: var(--pick); color: var(--pick-ink); border-color: var(--pick); }

.where, .places { display: flex; flex-wrap: wrap; gap: 8px; }
.places { margin-top: 8px; }
.places select { flex: 1 1 160px; }
.zip { display: flex; gap: 6px; flex: 1 1 180px; }
#placeForm { margin-top: 8px; }
.zip input { flex: 1; min-width: 0; }
input, select, button {
  font: inherit; color: var(--ink); background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; min-height: 44px;
}
button { cursor: pointer; font-weight: 600; }
button.primary { background: var(--pick); color: var(--pick-ink); border-color: var(--pick); }
button.small { min-height: 36px; padding: 4px 10px; font-size: .9rem; }
.place { margin: 10px 0 0; color: var(--muted); }
.hint { color: var(--muted); font-size: .9rem; margin: 4px 0; }

.settings { padding: 14px; margin-bottom: 12px; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.settings label { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.settings label select { flex: 1; }
.slider input { flex: 1; padding: 0; min-height: 44px; accent-color: var(--pick); background: none; border: 0; }
.check input { width: 22px; height: 22px; min-height: 0; accent-color: var(--pick); }

.controls { display: flex; flex-wrap: wrap; gap: 10px 16px; padding: 10px 0 4px; color: var(--muted); }
.controls label { display: flex; align-items: center; gap: 8px; }

.timebar { display: flex; align-items: center; gap: 10px; padding: 6px 0 14px; color: var(--muted); }
.timebar input { flex: 1; min-width: 0; padding: 0; background: none; border: 0; accent-color: var(--pick); }
.timelabel { min-width: 9.5em; color: var(--ink); font-variant-numeric: tabular-nums; }

.status { margin: 0 0 12px; padding: 10px 12px; border-left: 3px solid var(--you); background: var(--panel); border-radius: 0 8px 8px 0; }

.layout { display: grid; gap: 14px; grid-template-columns: 1fr; }
.panel { background: var(--panel); border-radius: 14px; overflow: hidden; }

.sky { max-width: 520px; width: 100%; justify-self: center; }
#sky { width: 100%; aspect-ratio: 1; display: block; touch-action: manipulation; }
.skyinfo { margin: 0; padding: 0 14px 12px; color: var(--muted); font-size: .9rem; text-align: center; }

.detail { padding: 14px 16px; border: 1px solid var(--pick); }
.detail h2 { font: 600 1.6rem/1.1 var(--cond); margin: 0; color: var(--pick); }
.detail .sub { color: var(--muted); margin: 2px 0 12px; }
.detail dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 12px; margin: 0 0 12px; }
.detail dt, .cards dt { color: var(--muted); font-size: .85rem; }
.detail dd { margin: 0; font: 600 1.35rem/1.1 var(--cond); font-variant-numeric: tabular-nums; }
.detail .pass { margin: 0 0 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; }
.star[aria-pressed="true"] { color: var(--pick); border-color: var(--pick); }

.mapwrap { min-height: 320px; position: relative; }
#map { height: 100%; min-height: 320px; background: var(--night); }
.leaflet-container { font: inherit; background: var(--night); }
#map.darken .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.95) contrast(.85) saturate(.5); }
:root[data-theme="red"] #map .leaflet-tile-pane { filter: grayscale(1) invert(1) brightness(.55) contrast(1.3); }
:root[data-theme="red"] #map::after {
  content: ""; position: absolute; inset: 0; background: #ff0000; mix-blend-mode: multiply;
  pointer-events: none; z-index: 450;
}
.leaflet-tooltip.satlabel { background: var(--panel); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.leaflet-tooltip.satlabel::before { display: none; }
.leaflet-bar a, .leaflet-bar a:hover { background: var(--panel); color: var(--ink); border-color: var(--line); }
.leaflet-container .leaflet-control-attribution { background: var(--panel); color: var(--muted); opacity: .9; }
.leaflet-container .leaflet-control-attribution a { color: var(--sat); }

.tablist { display: flex; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tablist button {
  flex: 1; background: none; border: 0; border-radius: 0; color: var(--muted);
  padding: 12px 10px; border-bottom: 3px solid transparent;
}
.tablist button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--pick); }
.listhead { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; }
.listhead h2 { font: 600 1.3rem/1.2 var(--cond); margin: 0; }
.inline { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; color: var(--muted); }
.inline label { display: flex; align-items: center; gap: 6px; }
.search { display: flex; gap: 6px; flex: 1 1 260px; max-width: 420px; }
.search input { flex: 1; min-width: 0; }

.results { padding: 0 14px 12px; display: grid; gap: 6px; }
.results .row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; background: var(--panel2); border-radius: 8px; }

.tablescroll { overflow-x: auto; max-height: 60vh; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: .85rem; padding: 6px 14px; position: sticky; top: 0; background: var(--panel); }
td { padding: 10px 14px; border-top: 1px solid var(--line); white-space: nowrap; }
td:first-child { white-space: normal; }
.n { text-align: right; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: var(--panel2); }
tbody tr.sel { background: var(--panel2); box-shadow: inset 3px 0 var(--pick); }
tbody tr.pinned td:first-child::before { content: "★ "; color: var(--pick); }
tbody tr.below td { color: var(--muted); }
.trend { color: var(--muted); }
.norad { display: block; color: var(--muted); font-size: .8rem; }

.cards { padding: 0 14px 14px; display: grid; gap: 10px; }
.card { background: var(--panel2); border-radius: 10px; padding: 12px 14px; cursor: pointer; border: 1px solid transparent; }
.card:hover { border-color: var(--line); }
.card h3 { margin: 0 0 6px; font: 600 1.15rem/1.2 var(--cond); display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.card dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 10px; margin: 0; }
.card dd { margin: 0; font-variant-numeric: tabular-nums; }
.chip { display: inline-block; font: 600 .8rem/1 var(--sans); padding: 4px 8px; border-radius: 999px; background: var(--line); color: var(--ink); }
.chip.vis { background: var(--pick); color: var(--pick-ink); }
.empty { color: var(--muted); margin: 0; padding: 4px 0 8px; }
.subhead { font: 600 1.1rem/1.2 var(--cond); margin: 14px 0 0; color: var(--muted); }

.alerts { padding: 14px; display: grid; gap: 14px; }
.alerts .rule { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; background: var(--panel2); padding: 10px 12px; border-radius: 10px; }
.alerts .rule p { margin: 0; }
.alerts form { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.alerts form label { display: grid; gap: 4px; color: var(--muted); }
.alerts h3 { font: 600 1.2rem/1.2 var(--cond); margin: 0; }

.foot { color: var(--muted); font-size: .85rem; margin-top: 18px; }

.point { position: fixed; inset: 0; z-index: 2000; background: var(--night); display: grid; place-items: center; padding: 20px; overflow-y: auto; }
.pointbox { width: 100%; max-width: 420px; text-align: center; }
.pointbox h2 { font: 700 2rem/1.1 var(--cond); margin: 0; color: var(--pick); }
.pointbox .sub { color: var(--muted); margin: 4px 0 10px; }
#pointArrow { width: min(70vw, 300px); height: auto; margin: 8px auto; display: block; }
#pointArrow .ring { fill: none; stroke: var(--line); stroke-width: 2; }
#pointArrow .arrow { fill: var(--pick); transition: transform .15s linear; transform-origin: 0 0; }
#pointArrow.locked .ring { stroke: var(--pick); stroke-width: 5; }
.pointhint { font: 600 1.4rem/1.25 var(--cond); margin: 6px 0 10px; }
.pointnums { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 8px; }
.pointnums dt { color: var(--muted); font-size: .85rem; }
.pointnums dd { margin: 0; font: 600 1.15rem/1.2 var(--cond); font-variant-numeric: tabular-nums; }
.point .actions { justify-content: center; }

:root[data-theme="red"] button.primary,
:root[data-theme="red"] #btnRed[aria-pressed="true"],
:root[data-theme="red"] .chip.vis { background: #3D0704; color: var(--pick); border-color: #66110A; }
:root[data-theme="red"] input[type="range"], :root[data-theme="red"] input[type="checkbox"] { accent-color: #7A140C; }

.dimmer { position: fixed; inset: 0; background: #000; opacity: 0; pointer-events: none; z-index: 3000; }

@media (max-width: 480px) {
  body { padding: 0 10px 20px; }
  th, td { padding-left: 8px; padding-right: 8px; }
  .detail dd { font-size: 1.15rem; }
  .card dl { grid-template-columns: 1fr 1fr; }
  .tablist button { padding: 12px 6px; }
}

@media (min-width: 900px) {
  .layout { grid-template-columns: minmax(340px, 460px) 1fr; }
  .sky { grid-column: 1; grid-row: 1; }
  .mapwrap { grid-column: 2; grid-row: 1 / span 2; }
  .detail { grid-column: 1; grid-row: 2; }
  .tabs { grid-column: 1 / -1; }
  .layout.nomap .tabs { grid-column: 2; grid-row: 1 / span 2; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  #pointArrow .arrow { transition: none; }
}