:root {
  --bg: #05100d;
  --bg-2: #0a1613;
  --grid: rgba(147, 209, 189, 0.04);
  --ink: #f2f7f5;
  --muted: #9fb2ac;
  --dim: #61736d;
  --line: rgba(8, 202, 166, 0.18);
  --cyan: #08caa6;
  --acc: #08caa6;
  --sage: #93d1bd;
  --lime: #c6f04a;
  --mag: #ff3d7a;
  --amber: #ffc53d;
  --paper: #f3f1ea;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

a { color: inherit; text-decoration: none; }

.hud {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  height: 48px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 16, 13, 0.92);
}

.hud-brand,
.hud-nav,
.hud-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 18px;
}

.hud-brand {
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 12px;
}

.hud-brand span { color: var(--acc); }

.hud-nav a,
.hud-meta span,
.hud-meta a {
  color: var(--dim);
  letter-spacing: 0.12em;
  font-size: 11px;
  text-transform: uppercase;
}

.hud-nav a:hover,
.hud-nav a.active,
.hud-meta a:hover { color: var(--ink); }

.hud-nav a.active { color: var(--acc); }

.skip {
  position: absolute;
  right: 18px;
  top: calc(100vh - 52px);
  z-index: 30;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
  padding: 10px 12px;
  font: inherit;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 10px;
  cursor: pointer;
}

.skip:hover { color: var(--acc); border-color: var(--acc); }

.freeze {
  position: fixed;
  inset: 48px 0 0 0;
  z-index: 22;
  background: rgba(5, 16, 13, 0.62);
  display: none;
  pointer-events: none;
}

.freeze span {
  position: absolute;
  left: 24px;
  bottom: 18px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 10px;
  color: var(--acc);
}

body.reading .freeze { display: block; }
body.reading .hero,
body.reading .legend,
body.reading .hint,
body.reading .id { opacity: 0.2; }
body.reading .skip { display: none; }
body.reading canvas.play { cursor: default; }

.panel {
  position: fixed;
  top: 48px;
  right: 0;
  width: min(480px, 92vw);
  height: calc(100% - 48px);
  background: var(--bg-2);
  border-left: 1px solid var(--line);
  z-index: 25;
  transform: translateX(100%);
  transition: transform 160ms steps(4, end);
  display: flex;
  flex-direction: column;
}

.panel.open { transform: translateX(0); }

.panel-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  margin-top: auto;
}

.panel-nav[hidden] { display: none; }

.panel-nav button {
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  font: inherit;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
  padding: 8px 10px;
  cursor: pointer;
}

.panel-nav button:hover:not(:disabled) { border-color: var(--acc); color: var(--acc); }
.panel-nav button:disabled { color: var(--dim); cursor: default; }

.panel-count {
  margin-left: auto;
  color: var(--muted);
  letter-spacing: 0.14em;
  font-size: 10px;
}

.panel-resume {
  padding: 0 18px 16px;
  color: var(--dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--acc);
}

.panel-body { padding: 22px 18px; overflow: auto; }

.panel-body h2 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 12px;
}

.panel-body p { color: var(--muted); margin-bottom: 14px; }

.tag {
  display: inline-block;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 3px 8px;
  margin: 0 6px 8px 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
}

.close {
  background: none;
  border: 0;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  letter-spacing: 0.12em;
}

.close:hover { color: var(--ink); }

.hint {
  position: absolute;
  left: 18px;
  top: calc(100vh - 40px);
  z-index: 20;
  color: var(--dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
  pointer-events: none;
}

canvas.play {
  display: block;
  position: relative;
  margin-top: 48px;
  width: 100%;
  height: calc(100vh - 48px);
  cursor: crosshair;
}

/* the readable index that lives under every game */
.below {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: 44px 24px 76px;
}

.below-inner { max-width: 1080px; margin: 0 auto; }

.below .bk {
  color: var(--acc);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.below h2 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 10px 0 6px;
}

.below .bnote { color: var(--dim); font-size: 12px; margin-bottom: 26px; }

.rows {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.row {
  display: block;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  border: 1px solid var(--line);
  background: rgba(6, 18, 15, 0.7);
  padding: 14px 16px;
}

.row:hover { border-color: var(--acc); }

.row .rk {
  display: block;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}

.row .rt {
  display: block;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.row .rb { display: block; color: var(--muted); font-size: 12px; }

.row .ro {
  display: inline-block;
  margin-top: 10px;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--acc);
  opacity: 0;
  transition: opacity 0.2s;
}

.row:hover .ro { opacity: 1; }

.row.post .rk, .row.episode .rk { color: #3dffd0; }
.row.book .rk, .row.reference .rk { color: #c6f04a; }
.row.topic .rk, .row.show .rk { color: #ff3d7a; }
.row.kids .rk { color: #ffc53d; }

.id {
  position: absolute;
  top: 64px;
  right: 28px;
  z-index: 18;
  pointer-events: none;
  text-align: right;
  max-width: 220px;
}

.id .name {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.id .loc {
  margin-top: 8px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.id .bio {
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
}

@media (max-width: 920px) {
  .id { top: 56px; right: 16px; }
}

/* ---------- session additions ---------- */

/* outbound links in the reader panel */
.panel-link {
  margin-top: 14px;
  color: var(--acc);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 10px;
  border: 1px solid rgba(8, 202, 166, 0.25);
  padding: 7px 12px;
  text-decoration: none;
}
.panel-link:hover { border-color: var(--acc); color: #f2f7f5; }

/* full descriptions keep their line breaks */
#panel-body { white-space: pre-line; }

.panel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.panel-links .panel-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 0;
}
.panel-links .panel-link svg { width: 13px; height: 13px; display: block; }

/* section headers dividing the index lists */
.rowhead {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 20px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.rowhead:first-child { margin-top: 0; }
.rowhead .rowhead-count { color: var(--dim); letter-spacing: 0.1em; }

/* the open item's row */
.row.active { border-color: var(--acc); background: rgba(9, 28, 23, 0.9); }

/* tabs on/off pill, bottom center */
.reader-toggle {
  position: absolute;
  left: 50%;
  top: calc(100vh - 66px);
  transform: translateX(-50%);
  z-index: 30;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  border: 1px solid rgba(8, 202, 166, 0.35);
  background: rgba(5, 16, 13, 0.78);
  backdrop-filter: blur(4px);
  color: var(--ink);
  padding: 13px 24px;
  font: inherit;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s;
}
.reader-toggle b { color: var(--acc); font-weight: 600; }
.reader-toggle i { font-style: normal; color: var(--dim); letter-spacing: 0.12em; }
.reader-toggle.off b { color: #ffc53d; }
.reader-toggle:hover { border-color: var(--acc); }

/* the skip-to-index button: big enough to actually see */
.skip {
  right: 20px;
  top: calc(100vh - 70px);
  border: 1px solid rgba(8, 202, 166, 0.55);
  background: rgba(8, 202, 166, 0.12);
  color: #f2f7f5;
  padding: 14px 22px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.skip:hover { background: rgba(8, 202, 166, 0.22); color: #f2f7f5; }