[hidden] { display: none !important; }
main { max-width: 1160px; }
.game-intro h1 { font-size: 2rem; }
#setup { align-items: end; border-bottom: 1px solid #d6e2e8; padding-bottom: 16px; }
#setup label { display: block; font-weight: 700; }
#setup select { display: block; padding: 10px; font: inherit; max-width: 100%; }
#setup fieldset { display: flex; flex-wrap: wrap; gap: 14px; border: 0; padding: 0; margin: 0; }
#setup legend { margin-bottom: 8px; }
#setup input { width: auto; }
.play-grid { grid-template-columns: minmax(0, 1.5fr) minmax(250px, 1fr); align-items: start; }
.visual-panel { min-height: 0; padding: 8px; border: 0; }
.visual-panel svg { display: block; width: 100%; height: auto; max-height: none; }
.visual-panel svg:first-child { max-height: 210px; }
.visual-panel svg:last-child { max-height: 265px; }
.control-panel { border: 0; padding: 12px; }
#measure { display: block; width: 100%; box-sizing: border-box; font: inherit; font-size: 1.5rem; padding: 10px; margin: 8px 0 16px; }
#slider { width: 100%; margin: 8px 0; }
#readout { min-height: 3em; }
.feedback { font-size: 1.15rem; font-weight: 700; }
.feedback:empty { min-height: 0; padding: 0; border: 0; }
.solution { border-top: 1px solid #d6e2e8; margin: 12px 0; padding: 12px 0; }
.solution summary { cursor: pointer; font-weight: 700; color: #14728f; }
.solution p { margin: 12px 0; }
#solutionText .formula { font-family: Georgia, serif; font-size: 1.3rem; }
#solutionText ol { padding-left: 24px; }
#solutionText li { margin: 12px 0; }
@media (max-width: 760px) {
  .play-grid { display: flex; flex-direction: column; }
  .control-panel { order: -1; width: 100%; box-sizing: border-box; }
  .visual-panel { width: 100%; box-sizing: border-box; }
  .game-intro h1 { font-size: 1.6rem; }
  #taskPrompt { font-size: 1.1rem; line-height: 1.4; }
  .visual-panel svg text { font-size: 24px; }
  .visual-panel svg:first-child { max-height: none; }
  .visual-panel svg:last-child { max-height: none; }
  .summary-grid { grid-template-columns: 1fr; }
}