.evidence-choices {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 20px 0;
}
.evidence-choices label {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.8rem;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fafbfe;
  color: var(--muted);
}
.evidence-choices b {
  color: var(--accent);
}
.wumpus-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 22px;
  margin-top: 22px;
}
.wumpus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}
.wumpus-cell {
  position: relative;
  border: 1px solid #dedff0;
  background: #f9f9ff;
  border-radius: 10px;
  aspect-ratio: 1;
  min-height: 70px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: #a1a3bb;
}
.wumpus-cell strong {
  font:
    600 1.5rem "Manrope",
    sans-serif;
}
.wumpus-cell small {
  font-size: 0.57rem;
  font-weight: 500;
}
.cell-coord {
  position: absolute;
  top: 7px;
  left: 8px;
  font-size: 0.57rem;
  color: #afb1c6;
}
.wumpus-cell.safe {
  background: #edf8f2;
  border-color: #bbdfca;
  color: #26936d;
}
.wumpus-cell.pit {
  background: #fff0f3;
  border-color: #eebccc;
  color: #c05979;
}
.wumpus-cell.wumpus {
  background: #efebff;
  border-color: #ccbcf4;
  color: #8468c2;
}
.wumpus-cell.selected {
  box-shadow: 0 0 0 2px var(--accent);
}
.wumpus-legend {
  display: flex;
  gap: 11px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-size: 0.63rem;
  color: var(--muted);
}
.wumpus-legend span {
  display: flex;
  gap: 5px;
  align-items: center;
}
.wumpus-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.wumpus-legend .safe {
  background: #78c3a0;
}
.wumpus-legend .pit {
  background: #db86a0;
}
.wumpus-legend .wumpus {
  background: #9e89cf;
}
.wumpus-detail {
  padding: 20px;
  border: 1px solid var(--line);
  background: #fafbfe;
  border-radius: 12px;
}
.wumpus-detail h3 {
  font-size: 0.98rem;
  margin-bottom: 16px;
}
.wumpus-detail p {
  font-size: 0.83rem;
  line-height: 1.75;
  margin-bottom: 8px;
}
.wumpus-detail p b {
  color: var(--accent);
  font-size: 1.1rem;
}
.wumpus-detail h4 {
  font-size: 0.83rem;
  margin: 18px 0 12px;
}
#cell-detail {
  padding-top: 9px;
  margin-top: 15px;
  border-top: 1px solid var(--line);
}
.evidence-log {
  padding-top: 6px;
  border-top: 1px solid var(--line);
  margin-top: 19px;
}
.evidence-log h4 {
  font-size: 0.75rem;
}
.evidence-log p {
  font-family: "Cambria Math", Georgia, serif;
  font-size: 0.87rem;
}
.chance-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 23px 0;
}
.chance-action {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafbfe;
}
.chance-action h3 {
  margin-bottom: 20px;
  font-size: 1rem;
}
.chance-action input[type="range"] {
  accent-color: var(--accent);
  padding: 0;
  margin: 15px 0;
  min-height: 12px;
  display: block;
  cursor: pointer;
}
.probability-label {
  color: var(--accent);
  font-size: 0.78rem;
}
.outcome-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}
.outcome-inputs label {
  font-size: 0.77rem;
  color: var(--muted);
}
.outcome-inputs input {
  margin-top: 7px;
}
.chance-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 23px;
  margin-top: 27px;
}
.chance-comparison .eyebrow {
  font-size: 0.67rem;
  margin-bottom: 16px;
}
.expected-action {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 17px;
  margin-bottom: 14px;
}
.expected-action > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.expected-action h3 {
  font-size: 0.91rem;
}
.expected-action strong {
  font-size: 0.88rem;
  color: var(--muted);
}
.expected-action p {
  font-size: 0.77rem;
  margin-top: 10px;
}
.expected-action.best {
  border-color: #c6bff0;
  background: #f7f6fd;
}
.expected-action.best strong {
  color: var(--accent);
}
.expected-action .pill {
  font-size: 0.63rem;
  margin-top: 12px;
  padding: 3px 10px;
}
.expectation-bar {
  height: 5px;
  background: #eeedf5;
  border-radius: 5px;
  margin-top: 14px;
  overflow: hidden;
}
.expectation-bar span {
  display: block;
  height: 100%;
  background: #a397dd;
  border-radius: 5px;
  transition: width 0.4s;
}
.expected-action.best .expectation-bar span {
  background: var(--accent);
}
@media (max-width: 950px) {
  .wumpus-layout {
    grid-template-columns: 1fr 1fr;
    gap: 17px;
  }
  .wumpus-cell {
    min-height: 65px;
  }
  .wumpus-cell small {
    font-size: 0.52rem;
  }
  .wumpus-detail {
    padding: 17px;
  }
}
@media (max-width: 700px) {
  .wumpus-layout {
    grid-template-columns: 1fr;
  }
  .wumpus-cell {
    min-height: 75px;
  }
  .wumpus-cell small {
    font-size: 0.6rem;
  }
  .wumpus-grid {
    gap: 7px;
  }
  .wumpus-detail {
    margin-top: 5px;
  }
  .evidence-choices {
    flex-direction: column;
    gap: 8px;
  }
  .evidence-choices label {
    font-size: 0.78rem;
  }
  .chance-actions,
  .chance-comparison {
    grid-template-columns: 1fr;
  }
  .chance-action {
    padding: 20px;
  }
  .chance-comparison {
    gap: 15px;
  }
  .expected-action > div:first-child {
    gap: 10px;
  }
  .chance-comparison .eyebrow {
    font-size: 0.65rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .expectation-bar span {
    transition: none;
  }
}
.lesson-workspace {
  min-width: 0;
}
.topic-nav a {
  font-size: 0.875rem;
}
.trace-player .button,
.lab-choice,
.learning-tabs a,
.sim-controls > label,
.sim-controls .button,
.sim-controls > label > .field {
  font-size: 0.875rem;
}
.source-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (max-width: 700px) {
  .learning-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .wumpus-cell {
    min-height: 0;
    min-width: 0;
  }
  .wumpus-cell small,
  .cell-coord {
    font-size: 0.75rem;
  }
  .learning-tabs a {
    font-size: 0.875rem;
    padding: 10px 4px;
  }
  .trace-player .button {
    font-size: 0.875rem;
  }
  .sim-controls > label,
  .lab-choice {
    font-size: 0.875rem;
  }
}