.chance-lab{max-width:1080px;margin:auto;color:#263c38;letter-spacing:0}.chance-lab [hidden]{display:none!important}.chance-lab p{line-height:1.65}.chance-lab h2{font-size:24px;line-height:1.35}.chance-lab h3{font-size:19px}.chance-cover{display:block;width:100%;aspect-ratio:5/2;max-height:320px;object-fit:contain}.chance-status,.chance-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0}.chance-status{justify-content:space-between;padding:14px 0;border-block:1px solid #96aaa3}
.chance-lab button,.chance-lab select{font:600 15px Arial,sans-serif;min-height:44px;max-width:100%;white-space:normal;overflow-wrap:anywhere;border:1px solid #52756b;border-radius:5px;padding:10px 14px;background:#fff;color:#263c38;cursor:pointer}.chance-lab button:hover{background:#e6f2ed}.chance-lab button.primary-action{background:#176677;color:#fff;border-color:#176677;width:auto}.chance-lab button:disabled{opacity:.55;cursor:default}.chance-lab :focus-visible{outline:3px solid #a13632;outline-offset:3px}.chance-lab .adventure-stop{width:48px;min-width:48px;flex:0 0 48px;padding:0}.chance-lab .adventure-stop.is-collected span{bottom:1px;right:1px}.chance-teach{padding:14px 18px;background:#eaf3f8;border-left:4px solid #237085}
.chance-workspace{display:grid;grid-template-columns:minmax(0,3fr) minmax(260px,2fr);gap:24px;align-items:start}.chance-workspace figure{margin:0;min-width:0}.chance-workspace svg{display:block;width:100%;aspect-ratio:42/25;background:#eff7f3}.chance-workspace figcaption{font-size:16px;line-height:1.65;margin-top:12px;min-height:56px}.chance-controls{display:grid;gap:10px;min-width:0}.chance-controls select{width:100%;min-width:0}.chance-controls p{margin:0;font-size:15px;min-height:48px}
#chance-feedback{padding:14px 18px;min-height:74px;background:#e7f3eb;border-left:4px solid #287643;font-weight:600}#chance-feedback[data-error=true]{background:#fff0ed;color:#812b22;border-color:#a94435}.chance-comparisons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.chance-observation{border-block:1px solid #91aaa0;padding:12px 0;min-width:0;overflow-wrap:anywhere}.chance-observation h4{font-size:17px;margin:4px 0}.chance-observation p{margin:8px 0}.chance-bar{height:16px;border:1px solid #344b43;background:#fff;overflow:hidden}.chance-bar span{display:block;height:100%;background:#a63e42}.chance-bar[data-kind=model] span{background:#176677}.chance-table{overflow:auto;max-height:340px}.chance-lab table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:15px}.chance-lab caption{text-align:left;margin:12px 0;font-weight:700}.chance-lab th,.chance-lab td{border:1px solid #93aaa0;padding:8px;text-align:left;overflow-wrap:anywhere}.chance-lab summary{padding:12px 0;min-height:44px;cursor:pointer}.chance-answers{display:grid;gap:10px}.chance-answers button{text-align:left}.chance-answers button[aria-pressed=true]{background:#e7f3eb;border-width:2px}#chance-hint-text{border:1px dashed #52756b;padding:12px}
#chance-paths{max-width:700px}#chance-paths td{height:76px;vertical-align:middle;text-align:center}#chance-paths th{vertical-align:middle;text-align:center}#chance-paths td[data-two-stars=true]{background:#e7f3eb;color:#214d32}#chance-paths td[data-allowed=false]{background:#f0f0f0;color:#444}#chance-paths td[data-drawn=true]{box-shadow:inset 0 0 0 3px #176677}#chance-paths strong{display:block;font-size:13px;margin-top:4px}#chance-pair-summary{font-weight:700}#chance-pair-observation{min-height:52px}
@media(max-width:680px){.chance-workspace,.chance-comparisons{grid-template-columns:minmax(0,1fr);gap:14px}.chance-lab h2{font-size:22px}#chance-paths td,#chance-paths th{padding:6px 3px}}
@media print{.chance-controls,.chance-actions,.chance-status button,#chance-start,#chance-again,#chance-answers{display:none}.chance-workspace{display:block}.chance-workspace figure{max-width:420px}.chance-table{max-height:none;overflow:visible}.chance-lab td,.chance-lab th{background:#fff;color:#000}}