:root {
  --bg: #07090d;
  --panel: #0d1117;
  --panel2: #121821;
  --line: #1a212b;
  --text: #e8ebf0;
  --muted: #8a94a3;
  --amber: #ffcf40;
  --cyan: #8fd3ff;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.35 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; overflow: hidden; }

#app { display: grid; grid-template-rows: auto minmax(0, 1fr) auto 178px auto; height: 100%; }

/* ---------------------------------------------------------------- header */
#hdr { padding: 9px 18px 8px; background: var(--panel); border-bottom: 1px solid var(--line); }
#obs { color: var(--cyan); font-weight: 600; letter-spacing: .02em; font-size: 15px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; min-height: 1.35em; }
#line2 { display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap; }
#sol { font-size: 34px; font-weight: 700; letter-spacing: .01em; line-height: 1.15; }
#lt { font-size: 22px; font-weight: 600; color: var(--amber); font-variant-numeric: tabular-nums; }
#meta { margin-left: auto; text-align: right; color: var(--muted); font: 12.5px/1.5 var(--mono); }

/* ---------------------------------------------------------------- viewer */
#viewer { position: relative; min-height: 0; background: #05070b; }
#pano { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; touch-action: none; }
#pano:active { cursor: grabbing; }
#viewtools { position: absolute; top: 34px; right: 10px; display: flex; gap: 6px; }
#roverinfo { position: absolute; left: 10px; bottom: 26px; font: 12px var(--mono); color: #ffe1a8; text-shadow: 0 0 3px #000, 0 0 3px #000; pointer-events: none; }
#cursor { position: absolute; left: 10px; bottom: 8px; font: 12px var(--mono); color: #cfd6e0;
  text-shadow: 0 0 3px #000, 0 0 3px #000; pointer-events: none; }
#loading { position: absolute; inset: 0; display: grid; place-items: center; background: var(--bg);
  color: var(--muted); font-size: 15px; text-align: center; padding: 20px; }
#loading code { color: var(--text); }

#detail { position: absolute; top: 10px; left: 10px; width: 250px; padding: 12px 12px 10px;
  background: rgba(13, 17, 23, .92); border: 1px solid var(--line); border-radius: 8px;
  backdrop-filter: blur(4px); max-height: calc(100% - 20px); overflow: auto; }
#dclose { position: absolute; top: 4px; right: 6px; background: none; border: 0; color: var(--muted);
  font-size: 20px; line-height: 1; cursor: pointer; padding: 2px 6px; }
#dname { font: 12px var(--mono); color: var(--cyan); margin-bottom: 8px; padding-right: 22px; word-break: break-all; }
#dcv { width: 226px; height: 226px; max-width: 100%; background: #000; border: 1px solid var(--line);
  border-radius: 4px; display: block; image-rendering: auto; }
#dbody { margin: 10px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; font-size: 12.5px; }
#dbody dt { color: var(--muted); }
#dbody dd { margin: 0; font-variant-numeric: tabular-nums; word-break: break-word; }

/* -------------------------------------------------------------- controls */
#controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 7px 14px;
  background: var(--panel); border-top: 1px solid var(--line); }
.grp { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12.5px; }
#setwrap { position: relative; }
#settings { position: absolute; left: 0; bottom: calc(100% + 10px); z-index: 20; min-width: 170px; padding: 6px;
  background: rgba(13, 17, 23, .97); border: 1px solid #2a3647; border-radius: 8px; box-shadow: 0 6px 20px rgba(0,0,0,.6);
  display: flex; flex-direction: column; }
#settings label { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 5px; cursor: pointer; color: var(--text); font-size: 13px; }
#settings label:hover { background: #172030; }
#settings input { accent-color: var(--amber); }
button { background: var(--panel2); color: var(--text); border: 1px solid #243040; border-radius: 6px;
  padding: 5px 10px; font: inherit; cursor: pointer; min-width: 34px; }
button:hover { border-color: #3a4c63; background: #172030; }
button.primary { background: #3a2f10; border-color: #7a6320; color: var(--amber); min-width: 44px; }
select, input[type=search] { background: var(--panel2); color: var(--text); border: 1px solid #243040;
  border-radius: 6px; padding: 4px 8px; font: inherit; }
input[type=search] { width: 270px; }
input[type=range] { width: 90px; accent-color: var(--amber); }
.search { margin-left: auto; }
#qinfo { color: var(--amber); min-width: 80px; font-variant-numeric: tabular-nums; }
#posinfo { color: var(--muted); font: 12px var(--mono); }

/* -------------------------------------------------------------- timeline */
#timeline { position: relative; background: var(--panel); border-top: 1px solid var(--line); min-height: 0; }
#tl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: crosshair; touch-action: none; }
#tltip { position: absolute; pointer-events: none; background: rgba(13, 17, 23, .95); border: 1px solid #2a3647;
  border-radius: 6px; padding: 4px 8px; font-size: 12px; white-space: nowrap; transform: translate(-50%, -100%);
  max-width: 90vw; overflow: hidden; text-overflow: ellipsis; z-index: 3; }
#tllegend { position: absolute; right: 10px; top: 36px; font-size: 11px; color: var(--muted); display: flex; gap: 14px;
  pointer-events: none; text-shadow: 0 0 3px #000; }
#tllegend .bar::before, #tllegend .tmp::before { content: ""; display: inline-block; width: 12px; height: 8px;
  margin-right: 5px; vertical-align: -1px; background: #7fb2e0; }
#tllegend .tmp::before { height: 2px; background: var(--cyan); vertical-align: 2px; }

@media (max-width: 720px) {
  #sol { font-size: 26px; } #lt { font-size: 17px; } #meta { width: 100%; text-align: left; }
  input[type=search] { width: 200px; }
  #app { grid-template-rows: auto minmax(0, 1fr) auto 150px; }
}

/* ---------------------------------------------------------- rover cam lane, weather and rover-camera panels */
#timeline2 { position: relative; height: 58px; background: var(--panel); border-top: 1px solid var(--line); }
#tl2 { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: crosshair; touch-action: none; }
#tl2label { position: absolute; left: 14px; top: 3px; font: 600 10px var(--mono); letter-spacing: .08em; color: var(--muted); pointer-events: none; }
#tl2tip { position: absolute; pointer-events: none; background: rgba(13, 17, 23, .95); border: 1px solid #2a3647; border-radius: 6px;
  padding: 4px 8px; font-size: 12px; white-space: nowrap; transform: translate(-50%, -100%); z-index: 3; }
#met, #rvr { position: absolute; z-index: 6; padding: 10px 12px; background: rgba(13, 17, 23, .94); border: 1px solid var(--line);
  border-radius: 8px; backdrop-filter: blur(4px); }
#met { top: 72px; left: 10px; width: 404px; }
#rvr { bottom: 10px; right: 10px; width: 352px; }
.ptitle { font-weight: 600; color: var(--cyan); margin-bottom: 6px; padding-right: 22px; }
.ptitle span { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.xclose { position: absolute; top: 4px; right: 6px; background: none; border: 0; color: var(--muted); font-size: 20px; line-height: 1; cursor: pointer; padding: 2px 6px; min-width: 0; }
#metNow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px 6px; font: 12px var(--mono); margin-bottom: 6px; }
#metNow div b { display: block; font-size: 15px; color: #fff; font-weight: 600; }
#metNow div span { color: var(--muted); font-size: 10.5px; }
#metcv { width: 100%; box-sizing: border-box; height: min(220px, 30vh); display: block; background: #07090d; border-radius: 4px; cursor: ew-resize; }
.pnote { margin-top: 6px; font-size: 10.5px; color: var(--muted); }
#rvBox { position: relative; width: 328px; min-height: 120px; background: #000; border-radius: 4px; overflow: hidden; display: grid; place-items: center; }
#rvimg { display: block; width: 100%; height: auto; max-height: min(300px, 32vh); object-fit: contain; image-rendering: auto; }
#rvNone { position: absolute; color: var(--muted); font-size: 12px; }
.rvbar { display: flex; align-items: center; gap: 8px; margin-top: 8px; font: 12px var(--mono); }
.rvbar span { flex: 1; text-align: center; color: #cfd6e0; }
@media (max-width: 720px) { #met { width: 330px; } #metcv { width: 306px; } #rvr { width: 300px; } #rvBox { width: 276px; } #metNow { grid-template-columns: repeat(3, 1fr); } }