:root {
  --sky: #b7c0c2;
  --regolith: #9a8060;
  --basalt: #3a332c;
  --sinter: #4a4036;
  --panel: #231e1a;
  --panel-2: #2c261f;
  --ink: #ede3d0;
  --ink-dim: #b8ab94;
  --copper: #c4783a;
  --copper-deep: #8a5a2b;
  --amber: #e39b12;
  --oxide: #c24e1f;
  --cobalt: #3e5f86;
  --violet: #6e5294;
  --rust: #9c3328;
  --ice: #e4f1f3;
  --blank: #d2c4a0;
  --watt: #f3d36a;
  --ok: #6a9458;
  --strike: #c23a2e;
  --rivet: #1a1612;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: #1a1612;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
body {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 100%;
  padding: 10px 0;
}

#console {
  width: min(1280px, 100vw);
  background:
    radial-gradient(1200px 400px at 50% -10%, #3d342c 0%, transparent 60%),
    linear-gradient(180deg, #2a241e 0%, #1c1814 100%);
  border: 10px solid #14110e;
  box-shadow:
    inset 0 0 0 2px #4a4036,
    inset 0 0 0 5px #2a241e,
    0 24px 80px rgba(0,0,0,.55);
  display: flex;
  flex-direction: column;
}

.bezel-top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: end;
  padding: 12px 16px 8px;
  border-bottom: 1px solid #4a4036;
}
.wordmark .mark {
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 42px;
  letter-spacing: 0.08em;
  line-height: 0.9;
  color: var(--ink);
}
.wordmark .site {
  display: block;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 2px;
}

.gauges {
  display: flex;
  gap: 10px;
}
.gauge {
  min-width: 72px;
  padding: 6px 8px 5px;
  background: #14110e;
  border: 1px solid #5a4c3c;
  box-shadow: inset 0 0 0 1px #2a2218;
}
.g-lab {
  display: block;
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--copper);
}
.g-val {
  font-size: 18px;
  color: var(--watt);
  font-variant-numeric: tabular-nums;
}
.gauge[data-k="ice"] .g-val { color: var(--ice); }
.gauge[data-k="blanks"] .g-val { color: var(--blank); }
.gauge[data-k="strikes"] .g-val { color: var(--strike); }
.gauge[data-k="credit"] .g-val { color: var(--ok); }

.lamps { display: flex; gap: 8px; padding-bottom: 4px; }
.lamp {
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 6px 8px;
  border: 1px solid #3a332c;
  background: #14110e;
  color: #5a5248;
}
.lamp.on { color: #1a1612; background: var(--watt); border-color: var(--amber); }
.lamp.hot { color: #fff; background: var(--strike); border-color: #ff6b4a; }
.lamp.ok { color: #10200e; background: var(--ok); border-color: #8fc47a; }
.sound-toggle {
  border: 1px solid #3a332c;
  background: #14110e;
  color: var(--ink-dim);
  padding: 5px 7px;
  font: 9px "IBM Plex Mono", monospace;
  letter-spacing: .08em;
  cursor: pointer;
}
.sound-toggle.off { color: #5a5248; text-decoration: line-through; }

.dispatch {
  font-family: Literata, Georgia, serif;
  font-size: 16px;
  padding: 8px 18px 10px;
  color: var(--ink);
  background: #1a1713;
  border-bottom: 1px solid #4a4036;
  min-height: 2.4em;
}

.contract-panel {
  display: grid;
  grid-template-columns: 210px 290px minmax(300px, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 9px 14px;
  background: #14110e;
  border-top: 2px solid var(--amber);
  border-bottom: 1px solid #4a4036;
  font-size: 11px;
}
.contract-panel.hidden { display: none; }
.contract-kicker { display: block; color: var(--copper); letter-spacing: .1em; font-size: 9px; }
#contract-status { color: var(--watt); font-size: 15px; }
.contract-targets { color: var(--ink); }
.contract-metrics { color: var(--ink-dim); }
.contract-actions { display: flex; gap: 7px; }
#contract-run, #contract-accept {
  padding: 7px 10px;
  border: 1px solid var(--copper);
  background: #2a241e;
  color: var(--ink);
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 16px;
  letter-spacing: .08em;
  cursor: pointer;
}
#contract-accept { background: var(--ok); color: #10200e; border-color: #8fc47a; }
#contract-accept:disabled { background: #27231e; color: #655c50; border-color: #403830; cursor: not-allowed; }

.viewport {
  position: relative;
  background: #0e0c0a;
}
#game {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}

.title-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 22, 18, 0.28);
}
.title-layer.hidden { display: none; }
.lesson-layer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px;
  background: rgba(20, 16, 12, 0.18);
  pointer-events: none;
}
.lesson-layer.hidden { display: none; }
.lesson-card {
  width: min(620px, 90%);
  padding: 16px 20px;
  background: rgba(35, 30, 26, 0.97);
  border: 2px solid var(--copper);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  pointer-events: auto;
}
.lesson-card.safe { border-color: var(--ok); }
.lesson-card.danger { border-color: var(--strike); }
.lesson-card h2 {
  margin: 0 0 5px;
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 28px;
  letter-spacing: .1em;
}
.lesson-card p:not(.eyebrow) {
  margin: 0;
  font-family: Literata, Georgia, serif;
  line-height: 1.35;
}
#lesson-continue {
  float: right;
  margin-top: 10px;
  padding: 7px 12px;
  border: 0;
  background: var(--copper);
  color: #1a1612;
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 17px;
  letter-spacing: .1em;
  cursor: pointer;
}
.title-plate {
  text-align: center;
  background: #2a241e;
  border: 2px solid #c4783a;
  box-shadow: 0 0 0 6px #1a1612, 0 18px 50px rgba(0,0,0,.5);
  padding: 28px 40px 24px;
  max-width: 520px;
}
.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--copper);
  margin: 0 0 8px;
}
.title-plate h1 {
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 72px;
  letter-spacing: 0.1em;
  margin: 0 0 12px;
  line-height: 0.85;
}
.law {
  font-family: Literata, Georgia, serif;
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--ink);
}
.sub {
  color: var(--amber);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 20px;
}
#start-btn, #endless-btn, #stamp-btn, .ins-btn, .tray-btn {
  font-family: "Big Shoulders Stencil Display", sans-serif;
  letter-spacing: 0.12em;
  font-size: 22px;
  background: var(--copper);
  color: #1a1612;
  border: 0;
  padding: 10px 22px;
  cursor: pointer;
}
#start-btn:hover, #endless-btn:hover, #stamp-btn:hover, .ins-btn:hover {
  background: var(--amber);
}
#stamp-btn:disabled {
  background: #4a4036;
  color: #8a7c68;
  cursor: not-allowed;
}
.hint {
  margin: 14px 0 0;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
}

.stencil {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  padding: 10px 16px;
  background: #2a221a;
  border-top: 1px solid var(--copper);
}
.stencil.hidden { display: none; }
.stencil-row { display: flex; align-items: center; gap: 10px; }
.st-lab {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--copper);
}
.plates { display: flex; flex-wrap: wrap; gap: 6px; }
.plate {
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid #6a5844;
  background: #1a1612;
  color: var(--ink);
  cursor: pointer;
  letter-spacing: 0.04em;
}
.plate:hover { border-color: var(--amber); }
.plate.on { background: var(--copper); color: #1a1612; border-color: var(--amber); }
.plate.locked { opacity: 0.28; cursor: not-allowed; }
.plate.get { box-shadow: inset 3px 0 0 var(--amber); }
.plate.post { box-shadow: inset 3px 0 0 var(--oxide); }
.plate.delete { box-shadow: inset 3px 0 0 var(--rust); }
.stencil-actions { margin-left: auto; display: flex; gap: 8px; }
#stencil-cancel {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid #5a4c3c;
  padding: 8px 12px;
  cursor: pointer;
}

.bezel-bot {
  display: grid;
  grid-template-columns: 1fr 340px;
  border-top: 1px solid #4a4036;
  min-height: 132px;
}
.tray {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  align-content: start;
}
.tray-btn {
  font-size: 16px;
  padding: 8px 12px;
  background: #2a241e;
  color: var(--ink);
  border: 1px solid #5a4c3c;
  min-width: 92px;
  text-align: left;
}
.tray-btn .key {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  color: var(--copper);
  letter-spacing: 0.12em;
}
.tray-btn.on {
  background: var(--copper);
  color: #1a1612;
  border-color: var(--amber);
}
.tray-btn.on .key { color: #1a1612; }
.tray-btn.locked {
  opacity: 0.3;
  pointer-events: none;
}

.inspector {
  border-left: 1px solid #4a4036;
  padding: 10px 12px;
  background: #1a1713;
  font-size: 12px;
  color: var(--ink-dim);
  overflow: auto;
  max-height: 180px;
}
.inspector h3 {
  margin: 0 0 6px;
  font-family: "Big Shoulders Stencil Display", sans-serif;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.inspector .kv { margin: 2px 0; }
.inspector .kv b { color: var(--ink); font-weight: 600; }
.ins-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.ins-btn { font-size: 16px; padding: 6px 10px; }
.ins-btn.danger { background: #54251f; color: var(--ink); }
.ins-btn.danger:hover { background: var(--strike); }
.ins-empty { font-family: Literata, Georgia, serif; font-size: 14px; color: var(--ink-dim); }

@media (max-width: 900px) {
  .bezel-top { grid-template-columns: 1fr; }
  .bezel-bot { grid-template-columns: 1fr; }
  .wordmark .mark { font-size: 32px; }
  .title-plate h1 { font-size: 48px; }
  .contract-panel { grid-template-columns: 1fr; }
}