/* Sky explorer page. */

.explorer { overflow: hidden; height: 100vh; height: 100svh; }
.explorer main { position: fixed; inset: 0; }
.explorer .site-nav { position: fixed; left: 0; right: 0; }
#sky-x { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: none; }
#sky-x:active { cursor: grabbing; }
#sky-x:focus-visible { outline: 2px solid var(--accent); outline-offset: -4px; }

.nojs { position: absolute; top: 45%; left: 0; right: 0; text-align: center; }

.readout { position: absolute; top: calc(var(--nav-height, 60px) + 16px); left: max(1.5rem, calc((100% - var(--max)) / 2 + 1.5rem)); right: 1.5rem; pointer-events: none;
  font: 500 .78rem/1.6 var(--mono); letter-spacing: .04em; color: var(--ink-2); }
.readout p { margin: 0 0 .25rem; width: fit-content; max-width: 100%; padding: .15rem .55rem; border-radius: 6px;
  background: rgba(5, 7, 13, .65); }

.dock { position: absolute; left: 50%; bottom: 1.2rem; transform: translateX(-50%); width: min(980px, calc(100% - 2rem));
  display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.4rem; padding: .8rem 1rem;
  background: rgba(10, 14, 25, .82); }
.dock input, .dock output { font: 500 .82rem var(--mono); color: var(--ink); }
.search { display: flex; gap: .4rem; flex: 1 1 220px; min-width: 0; }
.search input { flex: 1 1 0; min-width: min(10ch, 100%); background: rgba(255, 255, 255, .04); border: 1px solid var(--line-strong);
  border-radius: 999px; padding: .45rem .9rem; }
.search input[aria-invalid="true"] { border-color: #f7768e; }
.zoom { display: flex; gap: .35rem; }
.zoom .btn { font-size: 1rem; line-height: 1; }
.time { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; flex: 2 1 260px; }
.time input[type=range] { flex: 1 1 120px; min-width: 80px; accent-color: var(--accent-2); }
.time output { min-width: 6.5em; text-align: center; color: var(--accent-2); }
.layers { display: flex; flex-wrap: wrap; gap: .2rem .6rem; border: 0; margin: 0; padding: 0; font-size: .82rem; color: var(--ink-2); }
.layers label { display: inline-flex; align-items: center; gap: .4rem; cursor: pointer; min-height: 28px; padding: 0 .35rem; }
.layers input { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.btn.small { padding: .42rem .85rem; font-size: .8rem; }
.btn.icon { width: 2.2rem; justify-content: center; padding: .42rem 0; }

.dock .credit { flex: 1 1 100%; margin: 0; font-size: .78rem; line-height: 1.5; }

@media (max-width: 640px) {
  .dock { bottom: .75rem; gap: .6rem; padding: .7rem; }
  .layers { font-size: .76rem; gap: .2rem .7rem; }
  .dock .credit { font-size: .75rem; }
  .readout { top: calc(var(--nav-height, 60px) + 8px); left: 1rem; font-size: .75rem; }
}

/* Dither the dark gradients so they do not band. */
.explorer main::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: url(noise.png); opacity: .5; }
.dock, .readout { z-index: 2; }
.search { flex-wrap: wrap; }
.search .status { flex: 1 1 100%; margin: 0; font-size: .78rem; color: var(--ink-2); overflow-wrap: anywhere; }
.search input[aria-invalid="true"] ~ .status { color: #f7a8b8; }
.search .status:empty { display: none; }

/* Plate solve */
.solve { display: flex; align-items: center; gap: .6rem; font-size: .82rem; color: var(--ink-2); order: 5; margin-left: auto; }
.dock .layers { order: 4; }
.dock .credit { order: 6; }
.solve label { display: inline-flex; align-items: center; gap: .35rem; cursor: pointer; min-height: 28px; }
.solve input { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.result { position: absolute; z-index: 2; top: calc(var(--nav-height, 60px) + 16px); right: 1.5rem; width: min(330px, calc(100% - 3rem)); padding: 1rem 1.1rem;
  background: rgba(10, 14, 25, .88); font-size: .82rem; }
.result p { margin: 0 0 .5rem; }
.result p:last-child { margin: .6rem 0 0; font-size: .76rem; }
.result .r-title { font: 600 .82rem var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }
.result .r-title.ok { color: var(--ok); }
.result .r-title.warn { color: var(--accent-2); }
.result dl { display: grid; grid-template-columns: auto 1fr; gap: .25rem .9rem; margin: .4rem 0 0; font: .8rem var(--mono); }
.result dt { color: var(--ink-3); }
.result dd { margin: 0; color: var(--ink); font-variant-numeric: tabular-nums; }
@media (max-width: 640px) { .result { top: calc(var(--nav-height, 60px) + 36px); right: 1rem; left: 1rem; width: auto; } }

/* On compact screens, the readout, results and controls share one scroll area below the header
   instead of covering each other. */
.explorer-panels { display: contents; }
@media (max-width: 640px), (max-height: 600px) {
  .explorer-panels { display: block; position: absolute; z-index: 2;
    left: 1rem; right: 1rem; bottom: .75rem; max-height: calc(100% - var(--nav-height, 60px) - 1.5rem);
    overflow-y: auto; overscroll-behavior: contain; border-radius: var(--radius);
    scrollbar-width: thin; }
  .explorer-panels .dock, .explorer-panels .result, .explorer-panels .readout { position: relative;
    inset: auto; transform: none; width: 100%; }
  .explorer-panels .result, .explorer-panels .readout { margin-bottom: .6rem; }
}
.result { padding-right: 2.6rem; }
.result .r-close { position: absolute; top: .45rem; right: .45rem; width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--ink-2); font-size: 1.1rem; line-height: 1; }
.result .r-close:hover { color: var(--ink); border-color: var(--accent); }