/* stonx — lean equity-twin stylesheet; the visual language of the coin site
   (dark canvas, tile treemap, slide-over pane) with none of its crypto extras.
   Theming is entirely CSS variables from public/themes.js. */

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  display: flex; flex-direction: column;
  background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow: hidden;
}
.grow { flex: 1; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* ---------- header ---------- */
#top { border-bottom: 1px solid color-mix(in srgb, var(--text) 12%, transparent); background: var(--panel); }
.brand-line { display: flex; align-items: center; gap: 14px; padding: 8px 14px 2px; }
.wordmark { font-size: 20px; font-weight: 800; letter-spacing: 1px; color: var(--text); text-decoration: none; }
.wordmark .ox { color: var(--accent); }
.tagline { color: color-mix(in srgb, var(--text) 55%, transparent); font-size: 12px; }
.tabs { display: flex; gap: 4px; margin-left: 10px; }
.tab { color: color-mix(in srgb, var(--text) 65%, transparent); text-decoration: none; font-weight: 600; padding: 4px 10px; border-radius: 8px; font-size: 13px; }
.tab.on { color: var(--text); background: color-mix(in srgb, var(--accent) 18%, transparent); }
.tab:hover { color: var(--text); }

.latency { display: flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.latency .bars { display: inline-flex; gap: 2px; align-items: flex-end; height: 14px; }
.latency .bars i { width: 3px; background: color-mix(in srgb, var(--text) 25%, transparent); border-radius: 1px; }
.latency .bars i:nth-child(1) { height: 4px; } .latency .bars i:nth-child(2) { height: 7px; }
.latency .bars i:nth-child(3) { height: 10px; } .latency .bars i:nth-child(4) { height: 12px; }
.latency .bars i:nth-child(5) { height: 14px; }
.latency[class*="l"] .bars i.  { }
.latency .bars i.on { background: var(--up); }
.latency.l3 .bars i:nth-child(-n+3) { background: var(--accent); }
.latency.l2 .bars i:nth-child(-n+2) { background: var(--down); }
.latency.l1 .bars i { background: var(--down); }
.latency .age { font-size: 11.5px; color: color-mix(in srgb, var(--text) 70%, transparent); min-width: 3.2em; }

/* market strip */
.strip { display: flex; align-items: center; gap: 10px; padding: 3px 14px; min-height: 30px; overflow-x: auto; scrollbar-width: none; }
.strip::-webkit-scrollbar { display: none; }
.idx-chip { display: inline-flex; align-items: baseline; gap: 6px; white-space: nowrap; }
.idx-chip .nm { color: color-mix(in srgb, var(--text) 60%, transparent); font-size: 11.5px; font-weight: 600; }
.idx-chip .px { font-weight: 700; font-size: 12px; }
.idx-chip .cp { font-size: 11.5px; font-weight: 600; font-variant-numeric: tabular-nums; }
.idx-chip .cp.up { color: var(--up); } .idx-chip .cp.down { color: var(--down); }
.breadth-bar { width: 130px; height: 8px; border-radius: 4px; background: color-mix(in srgb, var(--down) 70%, transparent); position: relative; overflow: hidden; flex: none; }
.breadth-bar > i { position: absolute; inset: 0 auto 0 0; background: var(--up); }
.strip-breadth { display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; white-space: nowrap; }
.strip-cap { font-size: 11.5px; color: color-mix(in srgb, var(--text) 65%, transparent); white-space: nowrap; }
.strip-themes select { background: var(--bg); color: var(--text); border: 1px solid color-mix(in srgb, var(--text) 20%, transparent); border-radius: 8px; font-size: 12px; padding: 3px 6px; }

/* controls */
.controls { display: flex; align-items: center; gap: 14px; padding: 4px 14px 8px; overflow-x: auto; scrollbar-width: none; }
.controls::-webkit-scrollbar { display: none; }
.ctl-group { display: flex; align-items: center; gap: 2px; flex: none; }
.ctl-label { color: color-mix(in srgb, var(--text) 50%, transparent); font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; margin-right: 4px; }
button.ctl { background: transparent; color: color-mix(in srgb, var(--text) 72%, transparent); border: 0; padding: 3px 8px; border-radius: 7px; font: inherit; font-size: 12.5px; cursor: pointer; white-space: nowrap; }
button.ctl:hover { background: color-mix(in srgb, var(--text) 10%, transparent); color: var(--text); }
button.ctl.on { background: color-mix(in srgb, var(--accent) 24%, transparent); color: var(--text); font-weight: 600; }
.search-wrap input { background: var(--bg); border: 1px solid color-mix(in srgb, var(--text) 18%, transparent); color: var(--text); border-radius: 9px; padding: 5px 10px; font: inherit; font-size: 12.5px; width: 190px; }
.search-wrap input:focus { outline: none; border-color: var(--accent); }

/* ---------- map ---------- */
main { flex: 1; display: flex; min-height: 0; position: relative; }
.stage { flex: 1; position: relative; min-width: 0; }
canvas#map { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
canvas#map.dragging { cursor: grabbing; }
canvas#map.pointer { cursor: pointer; }
.map-legend { position: absolute; left: 10px; bottom: 8px; display: flex; gap: 2px; align-items: center; font-size: 10.5px; color: color-mix(in srgb, var(--text) 55%, transparent); background: color-mix(in srgb, var(--panel) 85%, transparent); border-radius: 6px; padding: 3px 8px; }
.map-legend i { width: 15px; height: 9px; display: inline-block; }

/* hover tip */
#tip { position: fixed; pointer-events: none; background: color-mix(in srgb, var(--panel) 96%, black); color: var(--text); border: 1px solid color-mix(in srgb, var(--text) 15%, transparent); border-radius: 10px; padding: 8px 11px; font-size: 12.5px; z-index: 40; max-width: 320px; box-shadow: 0 6px 24px rgb(0 0 0 / .4); }
#tip header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
#tip .price { font-size: 15px; font-weight: 700; margin: 2px 0 5px; }
#tip dl { margin: 0; display: grid; grid-template-columns: auto auto; gap: 2px 14px; }
#tip dt { color: color-mix(in srgb, var(--text) 55%, transparent); }
#tip dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
#tip .up { color: var(--up); } #tip .down { color: var(--down); }

/* ---------- detail pane: splits down from the top and the map drops below it
   (the coin site's interaction — a wide sheet over the upper map, chart + stats
   side by side) ---------- */
.pane { position: absolute; top: 0; left: 0; right: 0; height: min(430px, 58vh); background: var(--panel); border-bottom: 1px solid color-mix(in srgb, var(--text) 16%, transparent); box-shadow: 0 14px 44px rgb(0 0 0 / .45); z-index: 25; display: flex; flex-direction: column; transform: translateY(-103%); transition: transform .32s cubic-bezier(.3, .7, .25, 1); }
body.pane-open .pane { transform: none; }
#stage { transition: margin-top .32s cubic-bezier(.3, .7, .25, 1); }
body.pane-open #stage { margin-top: min(430px, 58vh); }
.pane-head { display: flex; align-items: center; gap: 14px; padding: 12px 18px 8px; border-bottom: 1px solid color-mix(in srgb, var(--text) 12%, transparent); }
.pane-id h2 { margin: 0; font-size: 17px; line-height: 1.2; }
.pane-sym { color: color-mix(in srgb, var(--text) 60%, transparent); font-weight: 700; font-size: 12.5px; margin-right: 8px; }
.pane-ex { color: color-mix(in srgb, var(--text) 45%, transparent); font-size: 11.5px; }
.pane-price { margin-left: auto; text-align: right; display: flex; align-items: baseline; gap: 10px; }
.pane-price .big { font-size: 19px; font-weight: 800; font-variant-numeric: tabular-nums; }
.pane-price .chg { font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 110px; text-align: right; }
.pane-price .chg.up { color: var(--up); } .pane-price .chg.down { color: var(--down); }
.pane-close { background: transparent; border: 0; color: var(--text); font-size: 20px; cursor: pointer; line-height: 1; padding: 2px 8px; border-radius: 6px; }
.pane-close:hover { background: color-mix(in srgb, var(--text) 12%, transparent); }
.pane-body { overflow: auto; padding: 10px 18px 16px; display: grid; grid-template-columns: minmax(300px, 56%) 1fr; gap: 4px 26px; flex: 1; min-height: 0; }
.pane-left { display: flex; flex-direction: column; min-width: 0; }
.pane-ranges { display: flex; gap: 2px; margin-bottom: 6px; }
.pane-ranges button { flex: none; background: transparent; border: 0; color: color-mix(in srgb, var(--text) 65%, transparent); font: inherit; font-size: 12px; padding: 3px 9px; border-radius: 7px; cursor: pointer; }
.pane-ranges button.on { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--text); font-weight: 600; }
.pane-chart { flex: 1; min-height: 150px; }
.pane-right { min-width: 0; display: flex; flex-direction: column; }
.pane-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px 18px; margin: 0; background: color-mix(in srgb, var(--text) 6%, transparent); border-radius: 10px; padding: 10px 14px; align-content: start; }
.pane-stats dt { color: color-mix(in srgb, var(--text) 55%, transparent); font-size: 11.5px; padding: 3px 0; border-bottom: 1px solid color-mix(in srgb, var(--text) 7%, transparent); }
.pane-stats dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; font-size: 12.5px; padding: 3px 0; border-bottom: 1px solid color-mix(in srgb, var(--text) 7%, transparent); }
.pane-stats dd.up { color: var(--up); } .pane-stats dd.down { color: var(--down); }
.pane-section h3 { font-size: 13px; margin: 14px 0 6px; color: color-mix(in srgb, var(--text) 70%, transparent); }
.pane-news { list-style: none; margin: 0; padding: 0; }
.pane-news li { margin: 0 0 8px; }
.pane-news a { color: var(--text); text-decoration: none; display: block; font-size: 12.5px; line-height: 1.35; }
.pane-news a:hover { color: var(--accent); }
.pane-news .meta { color: color-mix(in srgb, var(--text) 50%, transparent); font-size: 11px; }

/* ---------- footer ---------- */
.foot { display: flex; gap: 16px; align-items: center; padding: 4px 14px; font-size: 11px; color: color-mix(in srgb, var(--text) 45%, transparent); border-top: 1px solid color-mix(in srgb, var(--text) 10%, transparent); background: var(--panel); }
.foot a { color: color-mix(in srgb, var(--text) 60%, transparent); }

@media (max-width: 900px) {
  .pane { height: min(520px, 75vh); box-shadow: none; }
  body.pane-open #stage { margin-top: min(520px, 75vh); }
  .pane-body { grid-template-columns: 1fr; }
  .strip-cap { display: none; }
}