.cl-root{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.cl-header{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--bg-panel);position:sticky;top:0;z-index:5}.cl-header .brand{font-weight:800;letter-spacing:.08em;color:var(--accent);font-size:.85rem}.cl-header .case-id{color:var(--ink-faint);font-size:.8rem}.cl-header .hud-spacer{flex:1}.score-pill{background:var(--bg-elevated);border:1px solid var(--line);padding:4px 12px;border-radius:999px;font-size:.85rem;font-variant-numeric:tabular-nums}.home-link{font-size:.85rem;white-space:nowrap}#main.cl-stage-root{flex:1;display:flex;flex-direction:column}.scene{display:none}.scene.active{display:flex;flex-direction:column;flex:1;min-height:0}.card{margin:auto;max-width:680px;width:100%;background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px}.card h1{margin:0 0 4px;font-size:1.9rem}.card h2{margin:0 0 14px;color:var(--accent);font-size:1.15rem}.dialogue{color:var(--ink-soft)}.dialogue-block{background:var(--bg-panel-2);border-left:3px solid var(--accent);padding:12px 14px;border-radius:var(--radius-sm);margin:12px 0;color:var(--ink-soft)}.key-lesson{background:var(--bg-panel-2);border:1px solid var(--line);padding:12px 14px;border-radius:var(--radius-sm);margin:14px 0;color:var(--ink-soft)}.primary,.secondary{font:inherit;cursor:pointer;border-radius:var(--radius-sm);padding:11px 18px;font-weight:700;transition:filter var(--dur) var(--ease),background var(--dur) var(--ease)}.primary{background:var(--accent);color:#06222b;border:none}.primary:hover:not(:disabled){filter:brightness(1.08)}.primary:disabled{opacity:.45;cursor:not-allowed}.secondary{background:var(--bg-elevated);color:var(--ink);border:1px solid var(--line)}.secondary:hover{background:var(--bg-panel-2)}.cl-explore,.cl-challenge{flex:1;display:grid;grid-template-columns:1fr 360px;gap:14px;padding:14px;min-height:0}.cl-challenge{grid-template-columns:1fr 380px}.cl-viewport{position:relative;background:radial-gradient(circle at 50% 38%,#102a3c 0%,var(--bg) 70%);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:60vh}.cl-stage{position:absolute;inset:0}.cl-stage canvas{display:block;width:100%;height:100%}.cl-controls-hint{position:absolute;left:0;right:0;bottom:8px;text-align:center;color:var(--ink-faint);font-size:.78rem;margin:0;pointer-events:none;z-index:2}.cl-label{position:absolute;transform:translate(-50%,-135%);background:#08141eeb;border:1px solid var(--line);color:var(--ink);font-size:.8rem;font-weight:600;padding:3px 9px;border-radius:6px;pointer-events:none;white-space:nowrap;z-index:3}.cl-fallback-svg{position:absolute;inset:0;width:100%;height:100%}.fb-part{cursor:pointer}.fb-part:focus-visible{outline:2px solid var(--accent)}.fb-part.is-selected{filter:drop-shadow(0 0 2px #fff) drop-shadow(0 0 6px var(--accent))}.cl-side{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:auto}.cl-info{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.cl-info-name{margin:0 0 6px;display:flex;align-items:center;gap:8px;font-size:1.05rem}.cl-info-fn{margin:0 0 8px;color:var(--ink)}.cl-info-note{margin:0;color:var(--ink-soft);font-size:.9rem}.cl-chip-animal{margin-left:auto;background:#ff9ecb29;color:#ff9ecb;border:1px solid rgba(255,158,203,.4);font-size:.68rem;padding:2px 7px;border-radius:999px;white-space:nowrap}.cl-dot{width:12px;height:12px;border-radius:3px;background:var(--c, #888);display:inline-block;flex:0 0 auto;box-shadow:0 0 6px var(--c, transparent)}.cl-list-head{display:flex;justify-content:space-between;align-items:baseline}.cl-list-head h3{margin:0;font-size:1rem}.cl-count{color:var(--ink-faint);font-size:.8rem}.cl-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.cl-list-item{display:flex;align-items:center;gap:8px;text-align:left;background:var(--bg-panel);border:1px solid var(--line);border-left:3px solid transparent;color:var(--ink);padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem}.cl-list-item:hover{background:var(--bg-elevated)}.cl-list-item.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.cl-list-item.found{border-left-color:var(--good)}.cl-key-star{margin-left:auto;color:var(--gold);font-size:.78rem}#startChallenge{width:100%}.cl-progress-row{color:var(--ink-faint);font-size:.85rem}.cl-task{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.cl-task-prompt{font-size:1.05rem;font-weight:600;margin:0 0 6px}.cl-task-sub{color:var(--ink-faint);font-size:.85rem;margin:0}.cl-task-controls{display:flex;flex-direction:column;gap:8px}.cl-opt{display:flex;align-items:center;gap:8px;text-align:left;font:inherit;background:var(--bg-panel);border:1px solid var(--line);color:var(--ink);padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer}.cl-opt:hover:not(:disabled){background:var(--bg-elevated)}.cl-opt:disabled{cursor:default}.cl-opt.correct{border-color:var(--good);background:#46d39a26}.cl-opt.wrong{border-color:var(--bad);background:#ff6b6b26}.cl-match-row{display:flex;gap:10px;align-items:center;justify-content:space-between}.cl-match-fn{flex:1;font-size:.9rem}.cl-select{font:inherit;background:var(--bg-elevated);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);padding:7px 8px;min-width:150px}.cl-select.ok{border-color:var(--good)}.cl-select.bad{border-color:var(--bad)}.cl-check,#challengeNext{margin-top:6px;align-self:flex-start}.feedback{min-height:1.2em;font-size:.9rem;margin:4px 0}.feedback.success{color:var(--good)}.feedback.error{color:var(--bad)}.feedback.warn{color:var(--warn)}.feedback.info{color:var(--accent-2)}.score-table{display:grid;grid-template-columns:1fr auto;gap:6px 16px;margin:14px 0;background:var(--bg-panel-2);padding:14px;border-radius:var(--radius)}.score-table .label{color:var(--ink-soft)}.score-table .value{font-variant-numeric:tabular-nums;text-align:right}.total-label,.total-value{font-weight:800;border-top:1px solid var(--line);padding-top:8px;margin-top:4px}.total-value{color:var(--accent)}.badge{text-align:center;margin:12px 0}.badge-icon{font-size:2.4rem;color:var(--gold);line-height:1}.badge-name{font-weight:700;margin-top:4px}.badge-desc{color:var(--ink-soft);font-size:.9rem}.debrief-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}@media(max-width:820px){.cl-explore,.cl-challenge{grid-template-columns:1fr}.cl-viewport{min-height:46vh}.cl-side{overflow:visible}.card{padding:20px}}