:root {
  --bg: #14101f;
  --text: #f1ecdf;
  --dim: #a59fb8;
  --accent: #ffb23e;
  --line: rgba(241, 236, 223, 0.2);
  --mono: ui-monospace, 'IBM Plex Mono', Menlo, monospace;
  --sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--bg); color: var(--text); font-family: var(--sans); }
#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
kbd { font: 500 11px var(--mono); border: 1px solid var(--line); padding: 2px 6px; margin-right: 4px; color: var(--text); }
a { color: inherit; }

.banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 30;
  display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center;
  padding: 10px 16px; background: var(--accent); color: #1a1205;
  font: 500 12px/1.3 var(--mono); letter-spacing: 0.04em;
}
.banner-tag { text-transform: uppercase; background: #1a1205; color: var(--accent); padding: 3px 8px; }
.banner-back { margin-left: auto; text-decoration: none; border-bottom: 1px solid currentColor; }

.overlay { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; background: rgba(12, 9, 20, 0.78); padding: 70px 20px 20px; }
.overlay[hidden] { display: none; }
.overlay-card { max-width: 480px; border: 1px solid var(--line); background: #1c1730; padding: 32px; }
.eyebrow { font: 400 11px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 12px; }
.overlay-card h1 { margin: 0 0 10px; font-size: 2rem; font-weight: 500; }
.lede { color: var(--dim); margin: 0 0 22px; line-height: 1.55; }
#enter { font: 500 14px var(--sans); background: var(--accent); color: #1a1205; border: 0; padding: 12px 22px; cursor: pointer; }
#enter:hover { filter: brightness(1.1); }
.keys { list-style: none; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; font-size: 13px; color: var(--dim); }
.touch-note { display: none; font-size: 12px; color: var(--dim); margin: 16px 0 0; }
@media (pointer: coarse) { .keys { display: none; } .touch-note { display: block; } }

.hud { position: fixed; inset: 0; z-index: 10; pointer-events: none; }
.hud[hidden] { display: none; }
.crosshair { position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; margin: -3px 0 0 -3px; border-radius: 50%; background: #fff; opacity: 0.85; mix-blend-mode: difference; }
.prompt { position: absolute; left: 50%; top: calc(50% + 40px); transform: translateX(-50%); background: rgba(12, 9, 20, 0.85); border: 1px solid var(--line); padding: 8px 14px; font-size: 14px; white-space: nowrap; }
.prompt[hidden], .touch-act[hidden], .stick[hidden] { display: none; }
.touch-act { position: absolute; right: 24px; bottom: 36px; pointer-events: auto; font: 500 14px var(--sans); background: var(--accent); color: #1a1205; border: 0; padding: 16px 22px; }
.stick { position: absolute; left: 28px; bottom: 28px; width: 110px; height: 110px; border: 1px solid var(--line); border-radius: 50%; }
.stick-knob { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: rgba(255, 178, 62, 0.7); }

.panel {
  position: fixed; z-index: 25; top: 54px; right: 0; bottom: 0; width: min(460px, 100%);
  overflow-y: auto; background: #1c1730; border-left: 1px solid var(--line); padding: 28px 26px 40px;
}
.panel[hidden] { display: none; }
.panel-close { position: absolute; top: 10px; right: 14px; background: none; border: 0; color: var(--text); font-size: 28px; cursor: pointer; }
.panel h2 { margin: 0 0 4px; font-size: 1.6rem; font-weight: 500; }
.panel .sub { color: var(--accent); font: 400 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 18px; }
.panel p { color: var(--dim); line-height: 1.6; font-size: 14px; }
.item { border-top: 1px solid var(--line); padding: 16px 0; }
.item h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 500; }
.item .meta { font: 400 11px var(--mono); color: var(--accent); margin: 0 0 8px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.tags span { font: 400 11px var(--mono); border: 1px solid var(--line); padding: 2px 7px; color: var(--dim); }
.links a { margin-right: 14px; font: 500 12px var(--mono); color: var(--accent); }
.nojs { position: fixed; z-index: 40; top: 60px; left: 16px; }