:root {
  --bog: #0b1210;
  --moss: #1a2a22;
  --reed: #c4a574;
  --foam: #e4d6b8;
  --ink: #d7c7a4;
  --mute: #8a7c64;
  --warn: #c45c3a;
  --line: rgba(196, 165, 116, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 700px at 50% -10%, #163028 0%, var(--bog) 58%);
  color: var(--ink);
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
}

.mist {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 18, 16, 0.85) 100%);
}

.mast, main, footer {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.mast { padding-top: 4.5rem; }
.mast.compact { padding-top: 2rem; }

.kicker {
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--reed);
  margin: 0 0 0.75rem;
}

h1 {
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: 0.04em;
  margin: 0 0 0.6rem;
  color: var(--foam);
}

h2 {
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--foam);
  margin: 0 0 0.7rem;
}

.lede, .hint, p {
  line-height: 1.55;
  color: var(--ink);
}

.lede { margin: 0 0 2rem; max-width: 36rem; }
.hint { color: var(--mute); font-size: 0.95rem; }

.panel {
  border: 1px solid var(--line);
  background: rgba(26, 42, 34, 0.72);
  padding: 1.25rem 1.3rem 1.4rem;
  margin-bottom: 1.25rem;
}

.panel.quiet { background: rgba(11, 18, 16, 0.45); }

label {
  display: block;
  margin: 0.7rem 0;
  color: var(--mute);
  font-size: 0.92rem;
}

input {
  display: block;
  width: 100%;
  margin-top: 0.28rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: #0e1814;
  color: var(--foam);
  font: inherit;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

button, .button {
  appearance: none;
  border: 1px solid var(--reed);
  background: transparent;
  color: var(--foam);
  font: inherit;
  padding: 0.45rem 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover, .button:hover { background: rgba(196, 165, 116, 0.12); }
button.ghost, a.ghost { border-color: var(--line); color: var(--ink); }

a { color: var(--reed); }
code {
  font-family: ui-monospace, "Cascadia Mono", monospace;
  font-size: 0.88em;
  color: var(--foam);
}

.hidden { display: none; }
.error { color: var(--warn); }
.you { margin-bottom: 0; }

footer {
  padding: 1rem 1.25rem 3rem;
  color: var(--mute);
  font-size: 0.9rem;
}

.unity-wrap {
  border: 1px solid var(--line);
  background: #000;
  margin-bottom: 1.25rem;
}

#unity-canvas {
  width: 100%;
  height: min(70vh, 720px);
  display: block;
}