/* scoreboard.css: pathiel research pool public scoreboard.
 * Static page, no build step, no framework, no web fonts. A trading
 * terminal, to match the landing page (site/index.html): near-black, a chart
 * grid behind, panels with headers, mono numbers, green/red for sign and
 * label. Phone width: 16px side gutter, tables scroll inside their own
 * wrapper so the page itself never scrolls sideways. Every animation stops
 * under prefers-reduced-motion.
 */

:root {
  --bg: #0b0e11;
  --panel: #11151a;
  --panel-2: #161b22;
  --line: #1f262e;
  --line-2: #2b3139;
  --grid: rgba(255, 255, 255, 0.035);
  --ink: #eaecef;
  --dim: #b7bdc6;
  --muted: #848e9c;
  --faint: #5e6673;
  --up: #0ecb81;
  --up-bg: rgba(14, 203, 129, 0.12);
  --down: #f6465d;
  --down-bg: rgba(246, 70, 93, 0.12);
  --amber: #f0b90b;
  --cyan: #50d2c1;
  --violet: #a78bfa;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

/* the chart grid sits on html, full width; body is the centred column */
html {
  min-height: 100%;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  background-attachment: fixed;
}

body {
  margin: 0 auto;
  max-width: 1280px;
  padding: 0 16px 40px;
  color: var(--ink);
  font: 14px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 640px) {
  body {
    padding: 0 24px 48px;
  }
}

::selection {
  background: var(--up);
  color: #000;
}

a {
  color: var(--ink);
  text-decoration-color: var(--line-2);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--up);
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

code {
  font-family: var(--mono);
  font-size: 0.92em;
  color: var(--up);
}

p {
  margin: 0 0 10px;
}

/* ── top bar ────────────────────────────────────────────────────────────── */

.topbar {
  margin: 0 -16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 14, 17, 0.92);
}

@media (min-width: 640px) {
  .topbar {
    margin: 0 -24px;
    padding: 0 24px;
  }
}

.bar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 52px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 15px var(--mono);
  letter-spacing: 0.06em;
  text-decoration: none;
}

.logo i {
  width: 10px;
  height: 10px;
  background: var(--up);
  transform: rotate(45deg);
}

.pair {
  display: none;
  padding-left: 16px;
  border-left: 1px solid var(--line);
  font: 500 12px var(--mono);
  color: var(--muted);
}

.pair b {
  color: var(--ink);
  font-weight: 600;
}

@media (min-width: 700px) {
  .pair {
    display: block;
  }
}

.net {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 9px;
  border: 1px solid rgba(240, 185, 11, 0.35);
  border-radius: 4px;
  background: rgba(240, 185, 11, 0.08);
  font: 600 11px var(--mono);
  letter-spacing: 0.08em;
  color: var(--amber);
}

.net i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: blink 1.6s steps(2, start) infinite;
}

.pill {
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  font: 600 12px var(--mono);
  text-decoration: none;
}

.pill:hover {
  border-color: var(--muted);
}

/* ── header ─────────────────────────────────────────────────────────────── */

header {
  padding: 36px 0 20px;
}

.eyebrow {
  margin: 0 0 12px;
  font: 600 11px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
}

h1 {
  margin: 0 0 12px;
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.serif {
  color: var(--up);
}

.lede {
  max-width: 720px;
  color: var(--dim);
  font-size: 15px;
}

/* ── panels ─────────────────────────────────────────────────────────────── */

.about,
.tile,
.table-wrap,
noscript p {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.about {
  padding: 16px 18px;
  color: var(--dim);
  border-left: 2px solid var(--amber);
}

.about p:last-child {
  margin-bottom: 0;
}

/* ── rendered app ───────────────────────────────────────────────────────── */

#app {
  margin-top: 16px;
}

#app h2 {
  margin: 28px 0 8px;
  font: 600 11px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

#app > p {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12.5px;
}

#app ul {
  margin: 0 0 16px;
  padding-left: 18px;
}

#app li {
  margin-bottom: 2px;
  color: var(--muted);
}

/* ── count tiles: a stats strip ─────────────────────────────────────────── */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  margin: 0 0 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--panel);
}

.tile {
  padding: 14px 16px;
  border: 0;
  border-radius: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 0 -1px -1px 0;
  transition: background 0.15s;
}

.tile:hover {
  background: var(--panel-2);
}

.tile p:first-child {
  margin: 0;
  font: 700 24px/1.2 var(--mono);
  color: var(--ink);
  white-space: nowrap;
}

.tile p:last-child {
  margin: 4px 0 0;
  font: 500 10.5px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--faint);
}

/* ── tables: always inside a horizontally scrollable wrapper ─────────────── */

.table-wrap {
  overflow-x: auto;
  margin-bottom: 16px;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 720px;
  font: 12.5px/1.4 var(--mono);
  font-variant-numeric: tabular-nums;
}

caption {
  text-align: left;
  padding: 10px 14px;
  font: 600 11px var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 -2px 0 -0px transparent;
}

th,
td {
  padding: 9px 12px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

th {
  white-space: normal;
  vertical-align: bottom;
  font: 600 10px var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
}

td {
  color: var(--dim);
}

td:first-child {
  color: var(--ink);
  font-weight: 600;
  white-space: normal;
  min-width: 150px;
}

td.up {
  color: var(--up);
}

td.dn {
  color: var(--down);
}

tbody tr {
  transition: background 0.15s;
}

tbody tr:hover {
  background: var(--panel-2);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* ── badges and label chips ─────────────────────────────────────────────── */

.badge,
.chip {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 3px;
  font: 700 10px/1.6 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
  color: var(--muted);
  background: rgba(132, 142, 156, 0.12);
}

.badge {
  margin-left: 8px;
  color: var(--amber);
  background: rgba(240, 185, 11, 0.1);
}

.chip-edge {
  color: #04130c;
  background: var(--up);
}

.chip-leak {
  color: #fff;
  background: var(--down);
}

.chip-lean-up {
  color: var(--up);
  background: var(--up-bg);
}

.chip-lean-down {
  color: var(--down);
  background: var(--down-bg);
}

.chip-fluke {
  color: var(--violet);
  background: rgba(167, 139, 250, 0.12);
}

.chip-noise {
  color: var(--faint);
}

/* ── footer: status bar ─────────────────────────────────────────────────── */

footer {
  margin-top: 40px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font: 500 12px var(--mono);
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--ink);
}

noscript p {
  padding: 14px 16px;
}

/* ── motion ─────────────────────────────────────────────────────────────── */

@keyframes blink {
  to {
    visibility: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}