/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

/* ── Design tokens (dark theme) ──────────────────────────── */
:root {
  --bg:        oklch(0.15 0.008 250);
  --bg-2:      oklch(0.182 0.009 250);
  --bg-3:      oklch(0.225 0.011 250);
  --line:      oklch(0.31 0.012 250);
  --line-2:    oklch(0.42 0.014 250);
  --ink:       oklch(0.93 0.008 250);
  --ink-2:     oklch(0.71 0.011 250);
  --ink-3:     oklch(0.54 0.012 250);
  --accent:    oklch(0.83 0.135 82);
  --accent-2:  oklch(0.83 0.135 82 / 0.16);
  --accent-3:  oklch(0.83 0.135 82 / 0.45);
  --iceye:     oklch(0.81 0.16 156);
  --umbra:     oklch(0.79 0.115 228);
  --capella:   oklch(0.72 0.185 40);
  --grid:      oklch(0.45 0.01 250 / 0.16);
  --tile:      grayscale(0%) brightness(1) contrast(1);
  --shadow:    0 18px 50px -24px oklch(0 0 0 / 0.85);
  --font-sans: 'IBM Plex Sans', system-ui, sans-serif;
  --font-cond: 'IBM Plex Sans Condensed','IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --rail: 384px;
  --chrome: 1;
  --amber: oklch(0.75 0.16 70);
}

/* ── Paper theme ────────────────────────────────────────── */
[data-theme="paper"] {
  --bg:        oklch(0.95 0.006 95);
  --bg-2:      oklch(0.975 0.005 95);
  --bg-3:      oklch(0.915 0.008 95);
  --line:      oklch(0.83 0.012 95);
  --line-2:    oklch(0.70 0.014 95);
  --ink:       oklch(0.27 0.012 255);
  --ink-2:     oklch(0.44 0.013 255);
  --ink-3:     oklch(0.57 0.012 255);
  --accent:    oklch(0.58 0.155 52);
  --accent-2:  oklch(0.58 0.155 52 / 0.14);
  --accent-3:  oklch(0.58 0.155 52 / 0.5);
  --iceye:     oklch(0.52 0.15 156);
  --umbra:     oklch(0.50 0.13 240);
  --capella:   oklch(0.55 0.19 38);
  --grid:      oklch(0.45 0.01 250 / 0.18);
  --shadow:    0 18px 50px -28px oklch(0 0 0 / 0.35);
  --amber:     oklch(0.62 0.17 65);
}

*  { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--accent-3); color: var(--bg); }
.mono { font-family: var(--font-mono); }

/* ───────── App frame ───────── */
.app {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  height: 100vh;
  transition: grid-template-columns .32s cubic-bezier(.4,0,.1,1);
}
.app.collapsed { grid-template-columns: 0 1fr; }

/* ───────── Console rail ───────── */
.console {
  position: relative;
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  min-width: 0; overflow: hidden;
}
.console::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: repeating-linear-gradient(0deg, transparent 0 3px, oklch(1 0 0 / .008) 3px 4px);
  opacity: calc(var(--chrome) * 1);
}
.console > * { position: relative; z-index: 1; }
.console-scroll { overflow-y: auto; overflow-x: hidden; flex: 1; }
.console-scroll::-webkit-scrollbar { width: 9px; }
.console-scroll::-webkit-scrollbar-thumb { background: var(--line); border: 3px solid var(--bg-2); }
.console-scroll::-webkit-scrollbar-track { background: transparent; }

/* identity */
.brand {
  padding: 20px 20px 18px;
  border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 12px; align-items: start;
}
.mark { grid-row: 1 / 4; width: 46px; height: 46px; color: var(--accent); flex: none; }
.mark svg { display: block; width: 100%; height: 100%; }
.brand-txt { display: contents; min-width: 0; }
.wordmark {
  grid-column: 2; grid-row: 1;
  font-family: var(--font-cond); font-weight: 700; font-size: 20px; letter-spacing: .01em;
  color: var(--ink); line-height: 1; display: flex; align-items: baseline; gap: .18em;
}
.wordmark .sep { color: var(--accent); font-weight: 600; }
.brand-desc {
  grid-column: 2 / 4; grid-row: 2; margin-top: -2px;
  font-size: 10px; letter-spacing: .04em; color: var(--ink-2); line-height: 1.35;
}
.brand-sub {
  grid-column: 2 / 4; grid-row: 3; margin-top: -1px; font-size: 9.5px; letter-spacing: .12em; color: var(--ink-3); text-transform: uppercase;
  display: flex; align-items: center; gap: 10px; flex-wrap: nowrap; white-space: nowrap;
}
.brand-sub b { color: var(--ink-2); font-weight: 500; }
.tdot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; vertical-align: middle; }

.theme-toggle {
  grid-column: 3; grid-row: 1;
  display: flex; border: 1px solid var(--line); height: 22px; font-family: var(--font-mono);
  font-size: 8.5px; letter-spacing: .08em; align-self: start;
}
.theme-toggle button {
  appearance: none; background: transparent; border: 0; color: var(--ink-3);
  padding: 0 7px; cursor: pointer; letter-spacing: inherit; font: inherit; text-transform: uppercase;
}
.theme-toggle button[aria-pressed="true"] { background: var(--accent); color: var(--bg); font-weight: 600; }

/* module */
.mod { border-bottom: 1px solid var(--line); padding: 16px 20px 18px; }
.mod-h {
  display: flex; align-items: center; gap: 9px; margin: 0 0 14px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-3);
}
.tray-toggle {
  appearance: none; width: 100%; padding: 0; border: 0; background: transparent;
  cursor: pointer; text-align: left;
}
.tray-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.mod-h .ix { color: var(--accent); font-weight: 600; }
.mod-h .ttl { color: var(--ink-2); font-weight: 500; }
.mod-h .rule { flex: 1; height: 1px; background: var(--line); }
.mod-h .meta { color: var(--ink-3); font-size: 9.5px; letter-spacing: .12em; }
.mod-h .chev {
  width: 7px; height: 7px; border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: translateY(-2px) rotate(45deg); transition: transform .16s ease;
}
.mod.is-collapsed { padding-bottom: 16px; }
.mod.is-collapsed .mod-h { margin-bottom: 0; }
.mod.is-collapsed .chev { transform: translateY(2px) rotate(-135deg); }
.tray-body {
  display: block; overflow: hidden;
}
.mod.is-collapsed .tray-body { display: none; }
.acq-tray { display: flex; flex-direction: column; gap: 10px; }
.acq-card {
  margin: 0; padding: 10px; border: 1px solid var(--line); background: oklch(from var(--bg-3) l c h / .45);
}
.acq-card .selx select { height: 32px; font-size: 10.5px; }
.acq-card .selx::after { right: 10px; width: 6px; height: 6px; }
.acq-card .seg-line { margin-bottom: 8px; gap: 10px; }
.acq-card .seg button { height: 28px; font-size: 10.5px; }
.compact-reset { margin-top: 0 !important; height: 32px; letter-spacing: .1em; }


/* generic field */
.field { margin-bottom: 15px; }
.field:last-child { margin-bottom: 0; }
.flabel {
  display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 7px;
  font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-3);
}
.flabel.compact { margin-bottom: 6px; letter-spacing: .12em; }
.flabel .v { color: var(--accent); letter-spacing: .05em; }

/* custom select */
.selx {
  position: relative; border: 1px solid var(--line-2); background: var(--bg-3);
  box-shadow: inset 0 0 0 1px oklch(from var(--bg) l c h / .42);
}
.selx select {
  appearance: none; width: 100%; height: 38px; background: transparent; color: var(--ink);
  border: 0; padding: 0 34px 0 11px; font-family: var(--font-mono); text-transform: uppercase;
  font-size: 12.5px; letter-spacing: .08em; cursor: pointer; border-radius: 0;
}
.selx select option {
  background: var(--bg-2); color: var(--ink); font-family: var(--font-mono);
  letter-spacing: .05em;
}
.selx select option:checked { background: var(--accent); color: var(--bg); }
.selx::after {
  content: ""; position: absolute; right: 13px; top: 50%; width: 7px; height: 7px;
  border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: translateY(-65%) rotate(45deg); pointer-events: none;
}
.selx select:focus { outline: none; }
.selx:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-2), inset 0 0 0 1px oklch(from var(--bg) l c h / .42); }

/* segmented */
.seg-line { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; margin-bottom: 11px; }
.seg-line:last-child { margin-bottom: 0; }
.seg-line > .k { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.seg { display: flex; border: 1px solid var(--line-2); background: var(--bg-3); }
.seg button {
  flex: 1; appearance: none; background: transparent; border: 0; border-left: 1px solid var(--line);
  color: var(--ink-2); height: 30px; cursor: pointer; font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .04em; display: flex; align-items: center; justify-content: center; gap: 5px;
}
.seg button:first-child { border-left: 0; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--bg); font-weight: 600; }
.seg button .ar { font-size: 12px; }

.btn {
  width: 100%; height: 36px; background: transparent; border: 1px solid var(--line-2); color: var(--ink-2);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: border-color .15s, color .15s, background .15s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.ghost { justify-content: flex-start; padding: 0 12px; height: 38px; border-color: var(--line); margin-top: 8px; }
.btn.ghost:first-of-type { margin-top: 0; }
.btn .gi { width: 13px; height: 13px; color: var(--accent); flex: none; }
.btn .gi svg { display: block; width: 100%; height: 100%; }
.btn.reset { margin-top: 14px; }
.export-note { font-size: 10.5px; color: var(--ink-3); font-family: var(--font-mono); margin: 4px 0 0; padding: 0 2px; line-height: 1.5; min-height: 1em; }

/* coverage readouts */
.cov { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cov .cell { background: var(--bg-2); padding: 11px 12px 12px; }
.cov .num {
  font-family: var(--font-mono); font-weight: 600; font-size: 20px; color: var(--sc);
  font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.01em;
}
.cov .lab { margin-top: 7px; font-size: 9.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.cov .bar { margin-top: 9px; height: 3px; background: var(--bg-3); }
.cov .bar i { display: block; height: 100%; background: var(--sc); }

.modes { display: flex; flex-direction: column; gap: 11px; margin-top: 2px; }
.mline .top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 5px; }
.mline .mn { font-family: var(--font-cond); font-weight: 600; font-size: 12.5px; color: var(--ink); letter-spacing: .03em; }
.mline .mv { font-family: var(--font-mono); font-size: 11px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.mline .track { height: 7px; background: var(--bg-3); display: flex; overflow: hidden; }
.mline .track i { height: 100%; display: block; }

/* console footer */
.cfoot {
  padding: 13px 20px; border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
  font-size: 10px; letter-spacing: .06em; color: var(--ink-3);
}
.cfoot-row { display: flex; align-items: center; gap: 8px; flex-wrap: nowrap; }
.cfoot a { color: var(--ink-2); text-decoration: none; border-bottom: 1px solid var(--line-2); padding-bottom: 1px; }
.cfoot a:hover { color: var(--accent); border-color: var(--accent); }
.cfoot .icon-link {
  width: 26px; height: 26px; padding: 0; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center;
  background: var(--bg-2); color: var(--ink-2); flex-shrink: 0;
}
.cfoot .icon-link:hover { background: var(--bg-3); color: var(--accent); border-color: var(--accent); }
.cfoot .icon-link svg { width: 15px; height: 15px; }
.cfoot .kofi-link { color: var(--ink-3); white-space: nowrap; border: none; font-size: 10px; }
.cfoot .kofi-link:hover { color: var(--accent); border-color: transparent; }

/* collapse handle */
.collapse {
  position: absolute; top: 50%; left: var(--rail); transform: translate(-50%,-50%); z-index: 600;
  width: 22px; height: 46px; background: var(--bg-2); border: 1px solid var(--line);
  color: var(--ink-3); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: left .32s cubic-bezier(.4,0,.1,1), color .15s, border-color .15s; font-size: 12px;
}
.collapse:hover { color: var(--accent); border-color: var(--accent); }
.app.collapsed .collapse { left: 0; transform: translate(0,-50%); }
.app.collapsed .collapse .cv { transform: rotate(180deg); }

/* ───────── Viewport / map ───────── */
.viewport { position: relative; min-width: 0; background: var(--bg); overflow: hidden; }
#map { position: absolute; inset: 0; background: var(--bg); }
.leaflet-container { background: var(--bg); font-family: var(--font-mono); }
.leaflet-tile-pane { filter: var(--tile); }
[data-theme="dark"] .leaflet-tile-pane { filter: saturate(0.65) brightness(0.92); }
.leaflet-control-zoom { border: 1px solid var(--line) !important; box-shadow: none !important; margin: 0 !important; }
.leaflet-control-zoom a,
.leaflet-control-home a {
  background: var(--bg-2) !important; color: var(--ink-2) !important; border-color: var(--line) !important;
  width: 30px !important; height: 30px !important; line-height: 28px !important; font-size: 17px !important;
  font-family: var(--font-mono) !important;
}
.leaflet-control-zoom a:hover,
.leaflet-control-home a:hover { color: var(--accent) !important; background: var(--bg-3) !important; }
.leaflet-control-home {
  border: 1px solid var(--line) !important; box-shadow: none !important; margin: 16px 0 0 14px !important;
}
.leaflet-control-home a {
  width: 32px !important; height: 32px !important; line-height: 30px !important;
}
.leaflet-control-home a { display: flex !important; align-items: center; justify-content: center; }
.leaflet-control-home svg { width: 15px; height: 15px; }
.leaflet-bottom.leaflet-left { left: 0; bottom: 96px; }
.leaflet-bottom.leaflet-right { bottom: 96px; }
.leaflet-control-zoom { margin-left: 14px !important; }
.leaflet-control-scale { margin: 0 0 100px 14px !important; }
.leaflet-control-scale-line {
  background: oklch(from var(--bg-2) l c h / .8) !important; border: 1px solid var(--line-2) !important;
  border-top: none !important; color: var(--ink-2) !important; font-family: var(--font-mono) !important;
  font-size: 10px !important; letter-spacing: .08em !important; padding: 1px 6px !important; border-radius: 0 !important;
}
.leaflet-control-attribution {
  margin: 0 14px 10px 0 !important;
  background: oklch(from var(--bg) l c h / .72) !important; color: var(--ink-3) !important;
  font-family: var(--font-mono) !important; font-size: 9px !important; letter-spacing: .04em; border-radius: 0;
}
.leaflet-control-attribution a { color: var(--ink-2) !important; }

/* map overlays */
.mo { position: absolute; inset: 0; pointer-events: none; z-index: 450; }
.corner { position: absolute; width: 26px; height: 26px; border: 0; opacity: calc(var(--chrome)); }
.corner::before, .corner::after { content: ""; position: absolute; background: var(--accent-3); }
.corner::before { width: 100%; height: 1.5px; }
.corner::after  { width: 1.5px; height: 100%; }
.corner.tl { top: 16px; left: 16px; }
.corner.tr { top: 16px; right: 16px; } .corner.tr::after { right: 0; } .corner.tr::before { right: 0; }
.corner.bl { bottom: 16px; left: 16px; } .corner.bl::after { bottom: 0; } .corner.bl::before { bottom: 0; }
.corner.br { bottom: 16px; right: 16px; } .corner.br::after { right: 0; bottom: 0; } .corner.br::before { right: 0; bottom: 0; }

.reticle { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 140px; height: 140px; opacity: calc(var(--chrome) * .9); }
.reticle .ring { position: absolute; inset: 46px; border: 1px solid var(--accent-3); border-radius: 50%; }
.reticle .h, .reticle .v { position: absolute; background: var(--accent-3); }
.reticle .h { top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-.5px); }
.reticle .v { left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-.5px); }
.reticle .h::before, .reticle .h::after { content: ""; position: absolute; top: 50%; width: 7px; height: 1px; background: var(--accent); transform: translateY(-.5px); }
.reticle .h::before { left: 50%; margin-left: -30px; }
.reticle .h::after  { left: 50%; margin-left: 23px; }
.reticle .dot { position: absolute; top: 50%; left: 50%; width: 3px; height: 3px; background: var(--accent); transform: translate(-50%,-50%); }

/* coord bar */
.coordbar {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%); z-index: 500;
  display: flex; align-items: stretch; border: 1px solid var(--line); background: oklch(from var(--bg-2) l c h /.86);
  backdrop-filter: blur(3px); height: 32px; pointer-events: auto; box-shadow: var(--shadow);
}
.coordbar .seg-c {
  display: flex; align-items: center; gap: 7px; padding: 0 13px; border-left: 1px solid var(--line);
  font-size: 11px; letter-spacing: .04em; color: var(--ink); white-space: nowrap;
}
.coordbar .seg-c:first-child { border-left: 0; }
.coordbar .k { color: var(--ink-3); font-size: 9.5px; letter-spacing: .13em; }
.coordbar .num { font-variant-numeric: tabular-nums; color: var(--ink); }
.coordbar .live { color: var(--accent); }
.coordbar .live .blip {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  margin-right: 6px; animation: blip 1.8s ease-in-out infinite;
}
@keyframes blip { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

/* mode/sensor quick legend, after home control */
.maplegend {
  position: absolute; top: 16px; left: 58px; z-index: 650; display: flex; gap: 0; border: 1px solid var(--line);
  background: oklch(from var(--bg-2) l c h /.86); backdrop-filter: blur(3px); height: 32px; pointer-events: auto;
  box-shadow: var(--shadow);
}
.maplegend .lg {
  display: flex; align-items: center; gap: 7px; padding: 0 13px; border-left: 1px solid var(--line);
  font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-2); cursor: pointer;
}
.maplegend .lg:first-child { border-left: 0; }
.maplegend .lg .d { width: 8px; height: 8px; border-radius: 50%; background: var(--sc); box-shadow: 0 0 7px -1px var(--sc); }
.maplegend .lg[aria-pressed="false"] { opacity: .4; }
.maplegend .lg[aria-pressed="false"] .d { box-shadow: none; }

.helpbtn {
  position: absolute; top: 16px; right: 16px; z-index: 500; width: 32px; height: 32px; border: 1px solid var(--line);
  background: oklch(from var(--bg-2) l c h /.86); color: var(--ink-2); cursor: pointer; pointer-events: auto;
  font-family: var(--font-mono); box-shadow: var(--shadow);
}
.helpbtn:hover { color: var(--accent); border-color: var(--accent); }

/* scene tooltip */
.scene-tip {
  background: var(--bg-2) !important; border: 1px solid var(--line-2) !important; color: var(--ink) !important;
  border-radius: 0 !important; box-shadow: var(--shadow) !important; font-family: var(--font-mono) !important;
  padding: 0 !important;
}
.scene-tip .leaflet-popup-content-wrapper, .scene-tip .leaflet-popup-tip {
  background: var(--bg-2) !important; border: 1px solid var(--line-2) !important;
  border-radius: 0 !important; box-shadow: none !important; color: var(--ink) !important;
}
.scene-tip .leaflet-popup-content { margin: 0 !important; }
.tipwrap { min-width: 208px; }
.tipwrap .th { display: flex; align-items: center; gap: 8px; padding: 8px 11px; border-bottom: 1px solid var(--line); }
.tipwrap .th .d { width: 8px; height: 8px; border-radius: 50%; background: var(--sc); }
.tipwrap .th .nm { font-family: var(--font-cond); font-weight: 600; font-size: 13px; letter-spacing: .03em; }
.tipwrap .th .id { margin-left: auto; font-size: 9.5px; color: var(--ink-3); letter-spacing: .05em; }
.tipwrap .tg { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 9px 11px 11px; font-size: 11px; }
.tipwrap .tg .k { color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; font-size: 9.5px; align-self: center; }
.tipwrap .tg .v { color: var(--ink); text-align: right; font-variant-numeric: tabular-nums; }
.leaflet-popup-close-button { color: var(--ink-3) !important; }

/* ───────── Temporal scrubber ───────── */
.timeline {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 500; height: 88px;
  background: oklch(from var(--bg-2) l c h /.92); backdrop-filter: blur(4px);
  border-top: 1px solid var(--line); pointer-events: auto;
  display: grid; grid-template-columns: auto 1fr auto; align-items: stretch;
}
.tl-cap { display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 0 18px; border-right: 1px solid var(--line); }
.tl-cap .k { font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.tl-cap .rng {
  font-family: var(--font-cond); font-weight: 600; font-size: 15px; color: var(--ink); letter-spacing: .04em;
  display: flex; align-items: center; gap: 8px;
}
.tl-cap .rng .arrow { color: var(--accent); }
.tl-cap .dur { font-size: 10px; color: var(--ink-3); letter-spacing: .08em; }

.tl-main { position: relative; padding: 14px 26px 0; }
.tl-hist { position: absolute; left: 26px; right: 26px; top: 14px; bottom: 26px; display: flex; align-items: flex-end; gap: 2px; }
.tl-hist .b { flex: 1; background: var(--bg-3); min-height: 2px; position: relative; transition: opacity .15s; }
.tl-hist .b .seg { position: absolute; left: 0; right: 0; bottom: 0; }
.tl-hist .b.out { opacity: .28; }
.tl-axis { position: absolute; left: 26px; right: 26px; bottom: 7px; height: 14px; }
.tl-tick { position: absolute; top: 0; width: 1px; height: 5px; background: var(--line-2); }
.tl-tick .tx {
  position: absolute; top: 7px; left: 50%; transform: translateX(-50%); font-size: 9px; color: var(--ink-3);
  letter-spacing: .05em; white-space: nowrap;
}
.tl-track { position: absolute; left: 26px; right: 26px; top: 14px; bottom: 26px; }
.tl-sel {
  position: absolute; top: 0; bottom: 0; background: var(--accent-2);
  border-left: 1.5px solid var(--accent); border-right: 1.5px solid var(--accent);
}
.tl-h {
  position: absolute; top: 0; bottom: 0; width: 14px; transform: translateX(-50%); cursor: ew-resize; z-index: 3;
  display: flex; align-items: flex-start; justify-content: center;
}
.tl-h::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1.5px;
  transform: translateX(-50%); background: var(--accent);
}
.tl-h .grip {
  margin-top: -1px; background: var(--accent); color: var(--bg); font-size: 9px; letter-spacing: .04em;
  padding: 2px 5px; font-family: var(--font-mono); font-weight: 600; white-space: nowrap;
}
.tl-foot {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  padding: 0 18px; border-left: 1px solid var(--line); text-align: right;
}
.tl-foot .k { font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.tl-foot .big {
  font-family: var(--font-mono); font-weight: 600; font-size: 20px; color: var(--accent);
  font-variant-numeric: tabular-nums; line-height: 1;
}
.tl-foot .sm { font-size: 9.5px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }

/* toast */
.toast {
  position: absolute; left: 50%; bottom: 104px; transform: translateX(-50%) translateY(12px); z-index: 700;
  background: var(--bg-2); border: 1px solid var(--accent); color: var(--ink); padding: 10px 16px;
  font-size: 11px; letter-spacing: .05em; display: flex; align-items: center; gap: 10px; box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: opacity .22s, transform .22s; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast .ok { color: var(--accent); }

/* ── AOI toolbar ── */
#aoi-toolbar {
  position: absolute; left: 54px; bottom: 107px; z-index: 700;
  display: flex; align-items: center; gap: 1px;
  background: oklch(from var(--bg-2) l c h / .9); border: 1px solid var(--line);
  padding: 3px; user-select: none;
  box-shadow: var(--shadow);
}
.tb-btn {
  width: 30px; height: 30px; border: 1px solid transparent; background: transparent;
  color: var(--ink-3); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all .15s;
}
.tb-btn svg { width: 15px; height: 15px; pointer-events: none; }
.tb-btn:hover { color: var(--accent); background: var(--accent-2); border-color: var(--accent-3); }
.tb-btn.active { color: var(--accent); background: var(--accent-2); border-color: var(--accent); }
.tb-btn.country-on { color: var(--amber); background: oklch(0.75 0.16 70 / .12); border-color: oklch(0.75 0.16 70 / .5); }
.tb-btn.country-active { color: oklch(0.75 0.16 70); border-color: oklch(0.75 0.16 70 / .4); }
.tb-btn.tb-clear:hover { color: oklch(0.65 0.22 20); }
.tb-divider { width: 1px; height: 16px; background: var(--line); margin: 0 2px; }

/* ── Hint banner ── */
#hint-banner {
  position: absolute; bottom: 104px; left: 50%; transform: translateX(-50%);
  background: oklch(from var(--bg) l c h / .94); border: 1px solid var(--line);
  color: var(--ink); font-size: 11.5px; letter-spacing: .03em; padding: 8px 18px;
  backdrop-filter: blur(8px); z-index: 600; pointer-events: none; white-space: nowrap;
  box-shadow: var(--shadow); opacity: 0; transition: opacity .2s;
}
#hint-banner.visible { opacity: 1; }

/* ── Country tooltip ── */
#country-tooltip {
  position: fixed; z-index: 800; pointer-events: none;
  background: oklch(from var(--bg) l c h / .94); border: 1px solid var(--amber);
  padding: 5px 11px; font-size: 11px; letter-spacing: .06em;
  color: var(--ink); backdrop-filter: blur(6px); display: none;
}

/* ── Detail panel ── */
#detail-panel {
  position: absolute; right: 0; top: 0; bottom: 88px; width: 300px;
  background: var(--bg-2); border-left: 1px solid var(--line);
  z-index: 600; overflow-y: auto; transition: transform .2s ease;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
#detail-panel.hidden { transform: translateX(100%); }
body.detail-collapsed #detail-panel { transform: translateX(100%); }
#detail-content { padding: 16px; }

/* Detail toggle tab */
#detail-toggle {
  position: fixed; right: 300px; top: 50%; transform: translateY(-50%);
  z-index: 1100; width: 16px; height: 48px; padding: 0;
  background: var(--bg-2); border: 1px solid var(--line);
  border-right: none; color: var(--ink-3); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: right .2s ease, color .15s;
}
#detail-toggle:hover { color: var(--accent); border-color: var(--accent); }
#detail-toggle svg { width: 10px; height: 10px; transition: transform .2s; }
#detail-toggle.hidden { opacity: 0; pointer-events: none; right: 0; }
body.detail-collapsed #detail-toggle svg { transform: rotate(180deg); }
body.detail-collapsed #detail-toggle { right: 0; }

/* Detail content */
.detail-h { margin-bottom: 12px; }
.detail-thumb-wrap { position: relative; margin-bottom: 14px; }
.detail-thumbnail { width: 100%; border: 1px solid var(--line); background: var(--bg); display: block; cursor: zoom-in; }
.detail-fullscreen-btn {
  position: absolute; top: 8px; right: 8px;
  width: 30px; height: 30px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(13,17,23,.78); border: 1px solid var(--line); color: var(--ink);
  cursor: pointer; border-radius: 2px; backdrop-filter: blur(2px);
  transition: background .12s, color .12s;
}
.detail-fullscreen-btn:hover { background: var(--accent); color: #0d1117; border-color: var(--accent); }

/* Umbra COG-rendered preview */
.detail-thumb-placeholder.umbra-rendering {
  flex-direction: column; gap: 10px; color: var(--ink-2); font-size: 10.5px;
}
.detail-thumb-placeholder.umbra-rendering .spin {
  width: 18px; height: 18px; border: 2px solid var(--line);
  border-top-color: var(--accent); border-radius: 50%;
  animation: umbra-spin .8s linear infinite;
}
@keyframes umbra-spin { to { transform: rotate(360deg); } }
.detail-thumb-tag {
  position: absolute; left: 8px; bottom: 8px;
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em;
  padding: 2px 6px; background: rgba(13,17,23,.78); color: var(--accent);
  border: 1px solid var(--line); pointer-events: none;
}

/* Recent activity list */
.recent-list {
  display: flex; flex-direction: column;
  max-height: 320px; overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.recent-list::-webkit-scrollbar { width: 6px; }
.recent-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.recent-list::-webkit-scrollbar-track { background: transparent; }
.recent-group {
  font-size: 9.5px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--ink-3); margin: 10px 0 6px;
  position: sticky; top: 0; background: var(--bg); padding: 4px 0; z-index: 1;
}
.recent-group:first-child { margin-top: 2px; }
.recent-row {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 7px 8px; background: none; border: 1px solid transparent;
  border-left: 1px solid var(--line); text-align: left; cursor: pointer;
  color: var(--ink); transition: background .12s, border-color .12s;
}
.recent-row:hover { background: var(--bg-2); border-color: var(--line); }
.recent-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.recent-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.recent-id {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.recent-sub { font-size: 9.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.recent-age {
  font-family: var(--mono); font-size: 9.5px; color: var(--accent);
  flex-shrink: 0; white-space: nowrap;
}
.recent-empty { font-size: 11px; color: var(--ink-3); line-height: 1.5; margin: 4px 0; }

/* Fullscreen image lightbox */
#img-lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.92); flex-direction: column;
}
#img-lightbox.open { display: flex; }
#lb-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; background: var(--bg); border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
#lb-toolbar button {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink);
  font-family: var(--mono); font-size: 13px; cursor: pointer;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border-radius: 2px;
}
#lb-toolbar button:hover { background: var(--line); }
#lb-zoom-label { font-family: var(--mono); font-size: 11px; color: var(--ink-3); min-width: 44px; text-align: center; }
#lb-spacer { flex: 1; }
#lb-viewport {
  flex: 1; overflow: hidden; position: relative;
  cursor: grab;
}
#lb-viewport.dragging { cursor: grabbing; }
#lb-img {
  position: absolute; top: 0; left: 0; transform-origin: 0 0;
  max-width: none; max-height: none;
  user-select: none; pointer-events: none;
}
.detail-thumb-placeholder {
  width: 100%; aspect-ratio: 1; margin-bottom: 14px;
  background: var(--bg); border: 1.5px dashed var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-size: 11px;
}
.detail-provider { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 5px; }
.detail-provider.iceye   { color: var(--iceye); }
.detail-provider.umbra   { color: var(--umbra); }
.detail-provider.capella { color: var(--capella); }
.detail-id { font-size: 10.5px; color: var(--ink-3); word-break: break-all; margin-bottom: 12px; line-height: 1.4; }
.detail-table { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.detail-table tr { border-bottom: 1px solid var(--line); }
.detail-table tr:last-child { border-bottom: none; }
.detail-table td { padding: 6px 0; font-size: 11px; }
.detail-table td:first-child { color: var(--ink-3); width: 44%; letter-spacing: .06em; }
.detail-table td:last-child  { color: var(--ink); font-weight: 500; word-break: break-all; }
.detail-actions { display: flex; flex-direction: column; gap: 6px; }
.detail-action-btn {
  display: block; width: 100%; padding: 8px 12px; font-size: 11px;
  font-family: var(--font-mono); font-weight: 500; text-align: center;
  text-decoration: none; border: 1px solid var(--line-2);
  background: var(--bg-3); color: var(--ink-2);
  transition: all .15s; cursor: pointer; letter-spacing: .06em;
}
.detail-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.detail-action-btn.primary { border-color: var(--umbra); color: var(--umbra); }
.detail-action-btn.primary:hover { background: oklch(from var(--umbra) l c h / .1); }

/* ── Popup ── */
.leaflet-popup-content-wrapper {
  background: var(--bg-2) !important; border: 1px solid var(--line-2) !important;
  border-radius: 0 !important; color: var(--ink) !important; box-shadow: var(--shadow) !important;
}
.leaflet-popup-tip { background: var(--bg-2) !important; }
.leaflet-popup-content { margin: 12px 14px !important; font-size: 12px !important; font-family: var(--font-mono) !important; }
.popup-provider { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 4px; }
.popup-provider.iceye   { color: var(--iceye); }
.popup-provider.umbra   { color: var(--umbra); }
.popup-provider.capella { color: var(--capella); }
.popup-id   { font-size: 10.5px; color: var(--ink-3); margin-bottom: 6px; word-break: break-all; }
.popup-date { font-size: 11px; margin-bottom: 3px; }
.popup-mode { font-size: 11px; color: var(--ink-3); margin-bottom: 8px; }
.popup-actions { display: flex; gap: 5px; flex-wrap: wrap; }
.popup-btn {
  font-size: 10px; padding: 3px 8px; letter-spacing: .08em;
  border: 1px solid var(--line-2); background: var(--bg-3);
  color: var(--ink-2); text-decoration: none; cursor: pointer;
  font-family: var(--font-mono); transition: all .15s;
}
.popup-btn:hover { border-color: var(--accent); color: var(--accent); }
.popup-btn.details-btn { color: var(--umbra); border-color: oklch(from var(--umbra) l c h / .4); }

/* Data-format selector (multi-format acquisitions, e.g. Capella) */
.format-select { margin: 4px 0 14px; }
.format-label {
  font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 7px;
}
.format-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.fmt-chip {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .05em;
  padding: 4px 10px; cursor: pointer; color: var(--ink-2);
  background: var(--bg); border: 1px solid var(--line); transition: all .12s;
}
.fmt-chip:hover { border-color: var(--accent); color: var(--ink); }
.fmt-chip.is-active { background: var(--accent); color: #0d1117; border-color: var(--accent); font-weight: 600; }

/* Basemap toggle (MAP / SAT) */
.basemap-toggle { display: flex; overflow: hidden; border: 1px solid var(--line-2) !important; background: var(--bg); }
.basemap-toggle button {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .1em;
  padding: 5px 8px; background: var(--bg); color: var(--ink-3);
  border: 0; border-left: 1px solid var(--line); cursor: pointer; transition: all .12s;
}
.basemap-toggle button:first-child { border-left: 0; }
.basemap-toggle button[aria-pressed="true"] { background: var(--accent); color: #0d1117; font-weight: 600; }

/* eye button pressed = preview hidden */
.drape-btn[aria-pressed="true"] { background: var(--accent); color: #0d1117; border-color: var(--accent); }

/* Draped scene preview control (on the map) */
#drape-ctl {
  position: absolute; top: 92px; left: 14px; z-index: 600;
  width: 216px; padding: 10px 11px;
  background: oklch(from var(--bg) l c h / .92); border: 1px solid var(--accent);
  backdrop-filter: blur(3px); font-family: var(--font-mono);
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: var(--shadow);
}
#drape-ctl.hidden { display: none; }
.drape-row { display: flex; align-items: center; gap: 7px; }
.drape-id {
  flex: 1; min-width: 0; font-size: 10px; color: var(--ink-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.drape-btn {
  flex-shrink: 0; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink);
  cursor: pointer; font-size: 12px; transition: all .12s;
}
.drape-btn:hover { border-color: var(--accent); color: var(--accent); }
.drape-op { gap: 9px; }
.drape-op-label { font-size: 8.5px; letter-spacing: .12em; color: var(--ink-3); }
#drape-opacity { flex: 1; accent-color: var(--accent); height: 3px; cursor: pointer; }

/* Overlapping-scene picker popup */
.scene-picker-popup .leaflet-popup-content { margin: 0 !important; }
.scene-picker .picker-head {
  font-size: 9.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); padding: 9px 12px 7px; border-bottom: 1px solid var(--line);
}
.picker-list { max-height: 240px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.picker-list::-webkit-scrollbar { width: 6px; }
.picker-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.picker-row {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 7px 12px; background: none; border: 0; border-bottom: 1px solid var(--line);
  text-align: left; cursor: pointer; color: var(--ink); transition: background .12s;
}
.picker-row:last-child { border-bottom: 0; }
.picker-row:hover { background: var(--bg-3); }
.picker-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.picker-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.picker-id {
  font-family: var(--font-mono); font-size: 10px; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 210px;
}
.picker-sub { font-size: 9.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.picker-more { font-size: 9.5px; color: var(--ink-3); padding: 7px 12px; border-top: 1px solid var(--line); }

/* ── Loading overlay ── */
#loading {
  position: fixed; inset: 0;
  background: oklch(from var(--bg) l c h / .92);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; z-index: 2000; gap: 16px;
}
#loading p { color: var(--ink-3); font-size: 11.5px; letter-spacing: .08em; }
#loading code { color: var(--accent); font-family: var(--font-mono); }
#loading.hidden { display: none; }
.spinner {
  width: 34px; height: 34px; border: 2px solid var(--line);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Map cursor modes ── */
body.mode-country .leaflet-container { cursor: pointer !important; }
body.mode-draw    .leaflet-container { cursor: crosshair !important; }

/* ── Leaflet-Draw toolbar (minimal overrides) ── */
.leaflet-draw-toolbar a { background-color: var(--bg-2) !important; color: var(--ink-2) !important; border-color: var(--line) !important; }
.leaflet-draw-toolbar a:hover { background-color: var(--bg-3) !important; }

@media (max-width: 860px) {
  :root { --rail: 100vw; --chrome: .72; }
  body { overflow: hidden; }
  .app,
  .app.collapsed {
    display: block;
    height: 100svh;
  }
  .viewport {
    position: fixed;
    inset: 0;
  }
  .console {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    height: min(58svh, 470px);
    z-index: 900;
    border-right: 0;
    border-top: 1px solid var(--line);
    box-shadow: 0 -24px 48px -34px oklch(0 0 0 / .9);
    transition: transform .28s cubic-bezier(.4,0,.1,1);
  }
  .app.collapsed .console { transform: translateY(calc(100% - 74px)); }
  .console-scroll {
    padding-bottom: 54px;
    overscroll-behavior: contain;
  }
  .brand {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 12px 14px;
    grid-template-columns: auto minmax(0,1fr) auto;
    gap: 9px 10px;
    background: oklch(from var(--bg-2) l c h / .96);
    backdrop-filter: blur(8px);
  }
  .mark { width: 34px; height: 34px; }
  .wordmark { font-size: 18px; white-space: nowrap; }
  .brand-desc { font-size: 9.5px; line-height: 1.25; }
  .brand-sub {
    grid-column: 1 / 4;
    gap: 12px;
    overflow-x: auto;
    padding-top: 1px;
  }
  .theme-toggle {
    height: 24px;
    font-size: 8.5px;
  }
  .theme-toggle button { padding: 0 8px; }
  .mod { padding: 13px 14px 15px; }
  .mod-h {
    margin-bottom: 11px;
    gap: 8px;
    letter-spacing: .15em;
  }
  .mod-h .meta { font-size: 8.5px; }
  .cov .cell { padding: 10px 9px; }
  .cov .num { font-size: 17px; }
  .cov .lab { font-size: 8.5px; }
  .modes { gap: 9px; }
  .cfoot {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    min-height: 48px;
    padding: 9px 14px;
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    font-size: 9px;
  }
  .collapse {
    position: fixed;
    left: 50%;
    top: auto;
    bottom: min(58svh, 470px);
    transform: translate(-50%, 50%) rotate(90deg);
    z-index: 1050;
    width: 38px;
    height: 24px;
    border-color: var(--line-2);
    transition: bottom .28s cubic-bezier(.4,0,.1,1), color .15s, border-color .15s;
  }
  .app.collapsed .collapse {
    left: 50%;
    bottom: 74px;
    transform: translate(-50%, 50%) rotate(-90deg);
  }
  .app.collapsed .collapse .cv { transform: none; }
  .mo { display: none; }
  .coordbar {
    top: 56px;
    left: 12px;
    right: 12px;
    transform: none;
    height: 30px;
    overflow: hidden;
    justify-content: center;
  }
  .coordbar .seg-c {
    padding: 0 8px;
    gap: 5px;
    font-size: 10px;
  }
  .coordbar .k { font-size: 8px; }
  .coordbar .seg-c:nth-child(5) { display: none; }
  .leaflet-control-home {
    margin: 12px 0 0 12px !important;
  }
  .maplegend {
    top: 12px;
    left: 54px;
    right: 50px;
    height: 32px;
    overflow: hidden;
  }
  .maplegend .lg {
    flex: 1;
    justify-content: center;
    min-width: 0;
    padding: 0 7px;
    gap: 5px;
    font-size: 9px;
    letter-spacing: .05em;
  }
  .maplegend .lg .d { width: 7px; height: 7px; }
  .helpbtn {
    top: 12px;
    right: 12px;
  }
  #aoi-toolbar {
    left: 62px;
    bottom: calc(min(58svh, 470px) + 144px);
    z-index: 720;
  }
  .app.collapsed #aoi-toolbar { bottom: 218px; }
  .leaflet-bottom.leaflet-left { bottom: calc(min(58svh, 470px) + 168px); }
  .app.collapsed .leaflet-bottom.leaflet-left { bottom: 244px; }
  .leaflet-bottom.leaflet-right { bottom: calc(min(58svh, 470px) + 142px); }
  .app.collapsed .leaflet-bottom.leaflet-right { bottom: 218px; }
  .leaflet-control-scale { display: none !important; }
  .leaflet-control-attribution {
    max-width: 190px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .timeline {
    left: 0;
    right: 0;
    bottom: min(58svh, 470px);
    height: 132px;
    grid-template-columns: 1fr auto;
    grid-template-rows: 58px 1fr;
    z-index: 650;
    transition: bottom .28s cubic-bezier(.4,0,.1,1);
  }
  .app.collapsed .timeline { bottom: 74px; }
  .tl-cap {
    padding: 0 12px;
    gap: 4px;
  }
  .tl-cap .k,
  .tl-foot .k { font-size: 8px; letter-spacing: .12em; }
  .tl-cap .rng { font-size: 12px; gap: 6px; }
  .tl-cap .dur { font-size: 8.5px; }
  .tl-main {
    display: block;
    grid-column: 1 / 3;
    grid-row: 2;
    padding: 8px 22px 0;
    min-width: 0;
    border-top: 1px solid var(--line);
  }
  .tl-hist {
    left: 22px;
    right: 22px;
    top: 8px;
    bottom: 20px;
    gap: 1px;
    opacity: .72;
  }
  .tl-axis {
    left: 22px;
    right: 22px;
    bottom: 3px;
  }
  .tl-axis .tl-tick:not(:first-child):not(:last-child) { display: none; }
  .tl-tick .tx { font-size: 8px; top: 6px; }
  .tl-track {
    left: 22px;
    right: 22px;
    top: 8px;
    bottom: 20px;
  }
  .tl-h {
    width: 32px;
    touch-action: none;
  }
  .tl-h .grip {
    margin-top: -4px;
    padding: 3px 5px;
    background: var(--bg-2);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 8px;
  }
  .tl-h::before { width: 2px; }
  .tl-foot {
    padding: 0 12px;
    min-width: 88px;
  }
  .tl-foot .big { font-size: 17px; }
  .tl-foot .sm { font-size: 8px; }
  .toast {
    bottom: calc(min(58svh, 470px) + 144px);
    max-width: calc(100vw - 28px);
    white-space: normal;
    text-align: center;
  }
  .app.collapsed .toast { bottom: 218px; }
  #hint-banner {
    left: 12px;
    right: 12px;
    bottom: calc(min(58svh, 470px) + 134px);
    transform: none;
    white-space: normal;
    text-align: center;
  }
  .app.collapsed #hint-banner { bottom: 210px; }
  #detail-panel {
    position: fixed;
    top: auto;
    bottom: 0;
    width: 100%;
    height: min(78svh, 660px);
    border-left: 0;
    border-top: 1px solid var(--line);
    z-index: 1400;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    transform: translateY(0);
  }
  #detail-content {
    padding: 14px 14px max(42px, env(safe-area-inset-bottom));
  }
  .detail-thumbnail,
  .detail-thumb-placeholder {
    max-height: 28svh;
    object-fit: contain;
  }
  .detail-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-bottom: 6px;
  }
  .detail-action-btn {
    min-height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 9px;
    font-size: 9.5px;
    line-height: 1.25;
    letter-spacing: .05em;
  }
  .detail-action-btn:only-child { grid-column: 1 / -1; }
  #detail-panel.hidden,
  body.detail-collapsed #detail-panel {
    transform: translateY(100%);
  }
  #detail-toggle {
    right: 14px;
    top: auto;
    bottom: min(78svh, 660px);
    width: 42px;
    height: 22px;
    border: 1px solid var(--line);
    border-bottom: 0;
    z-index: 1410;
    transform: none;
  }
  #detail-toggle svg { transform: rotate(90deg); }
  body.detail-collapsed #detail-toggle {
    right: 14px;
    bottom: 0;
  }
  body.detail-collapsed #detail-toggle svg { transform: rotate(-90deg); }
  .leaflet-popup-content-wrapper { max-width: calc(100vw - 44px); }
}

@media (max-width: 430px) {
  .console { height: min(54svh, 430px); }
  .app.collapsed .console { transform: translateY(calc(100% - 68px)); }
  .collapse,
  .timeline { bottom: min(54svh, 430px); }
  #aoi-toolbar { bottom: calc(min(54svh, 430px) + 144px); }
  .leaflet-bottom.leaflet-left { bottom: calc(min(54svh, 430px) + 168px); }
  .leaflet-bottom.leaflet-right { bottom: calc(min(54svh, 430px) + 142px); }
  .toast { bottom: calc(min(54svh, 430px) + 144px); }
  #hint-banner { bottom: calc(min(54svh, 430px) + 134px); }
  .wordmark { font-size: 17px; }
  .brand-desc { display: none; }
  .brand-sub { grid-column: 2 / 4; font-size: 8.5px; }
  .seg-line {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}