:root{color-scheme:light;--ink:#202024;--muted:#62636b;--paper:#f4efe4;--panel:#fffdf8;--line:#d8cec0;--accent:#2f6474;--accent-dark:#1e4250;--target:#17684c;--decoy:#8a5f29;--danger:#a73532;--clear:#17684c;--shadow:0 18px 48px rgba(48,42,33,.14)}*{box-sizing:border-box}[hidden]{display:none!important}html{min-width:0;background:var(--paper)}body{min-width:0;margin:0;color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;line-height:1.72;background:linear-gradient(90deg,rgba(32,32,36,.035) 1px,transparent 1px),linear-gradient(180deg,rgba(32,32,36,.035) 1px,transparent 1px),var(--paper);background-size:28px 28px}button,textarea{font:inherit}.page-shell{width:min(1040px,calc(100% - 32px));margin:0 auto;padding:22px 0 28px}.hero{padding:6px 0 14px}.lab-label,.eyebrow{margin:0 0 7px;color:var(--accent-dark);font-size:.82rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2,p{overflow-wrap:anywhere}h1{margin:0;font-size:clamp(2.05rem,5.1vw,3.9rem);line-height:1;letter-spacing:0}.lead{max-width:760px;margin:12px 0 0;color:var(--muted);font-size:1rem}.game-panel,.memo{border:1px solid var(--line);border-radius:8px;background:rgba(255,253,248,.94);box-shadow:var(--shadow)}.game-panel{padding:18px}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.panel-header h2,.memo h2{margin:0;font-size:1.25rem;line-height:1.35}.round-badge{flex:0 0 auto;min-width:74px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;text-align:center;font-weight:900;background:#fff7e5}.status-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:10px}.status-bar span,.status-bar strong{min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#f8f3e8;text-align:center;font-size:.9rem}#resultBadge[data-state=clear]{color:var(--clear)}#resultBadge[data-state=trapped]{color:var(--danger)}#resultBadge[data-state=complete]{color:var(--accent-dark)}.controls{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 12px}.controls button{min-width:132px}button{min-height:44px;border:0;border-radius:7px;padding:10px 18px;color:#fff;background:var(--accent-dark);font-weight:900;cursor:pointer}button:hover,button:focus-visible{background:var(--accent)}button:disabled{cursor:not-allowed;opacity:.58}.decoy-stage{position:relative;min-height:234px;border:1px dashed #b9afa0;border-radius:8px;background:radial-gradient(circle at 26% 24%,rgba(23,104,76,.12),transparent 35%),radial-gradient(circle at 82% 24%,rgba(138,95,41,.12),transparent 31%),linear-gradient(180deg,#fffaf0,#efe8db);overflow:hidden;isolation:isolate;padding:18px}.stage-guide{position:absolute;left:16px;right:16px;bottom:12px;margin:0;color:var(--muted);font-weight:800;text-align:center}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;position:relative;z-index:1}.decoy-card{min-width:0;min-height:84px;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:12px 14px;border:1px solid rgba(138,95,41,.32);border-radius:8px;background:rgba(255,253,248,.88);box-shadow:0 10px 24px rgba(41,35,28,.11)}.decoy-card.is-target{grid-column:span 1;border-color:rgba(23,104,76,.58);background:#fbfff8;box-shadow:0 15px 32px rgba(23,104,76,.18);outline:3px solid rgba(23,104,76,.12)}.decoy-card.is-wiggly:not(.is-target){animation:decoy-wiggle 2.8s ease-in-out infinite}.decoy-card:nth-child(odd).is-wiggly:not(.is-target){animation-delay:-1.2s}.card-role{display:inline-flex;width:fit-content;max-width:100%;padding:2px 9px;border-radius:999px;background:#f3eadc;color:var(--decoy);font-size:.72rem;font-weight:900}.is-target .card-role{background:#e7f3eb;color:var(--target)}.card-text{display:block;color:var(--ink);font-size:clamp(.98rem,1.75vw,1.22rem);line-height:1.38;overflow-wrap:anywhere}.is-target .card-text{font-size:clamp(1.06rem,2vw,1.34rem);font-weight:900}.input-area{margin-top:14px}.input-area label{display:block;margin-bottom:6px;color:var(--accent-dark);font-weight:800}textarea{display:block;width:100%;min-height:72px;resize:vertical;border:2px solid #bdb4a7;border-radius:8px;padding:12px;background:#fff;color:var(--ink);outline:none}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(47,100,116,.13)}textarea:disabled{color:#8f8a82;background:#f3eee6}.feedback{min-height:1.75em;margin:12px 0 0;color:var(--muted);font-weight:800}.feedback.is-clear{color:var(--clear)}.feedback.is-trapped{color:var(--danger)}.feedback.is-complete{color:var(--accent-dark)}.memo{margin-top:18px;padding:18px 22px}.memo ul{margin:10px 0 0;padding-left:1.3em}.site-footer{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;padding:0 0 34px}.site-footer a{color:var(--accent-dark);font-weight:800;text-decoration:underline;text-underline-offset:.22em}@keyframes decoy-wiggle{0%,100%{transform:translate(0,0) rotate(0deg)}35%{transform:translate(2px,-1px) rotate(.25deg)}70%{transform:translate(-2px,1px) rotate(-.2deg)}}@media (max-width:760px){.page-shell{width:min(100% - 24px,1040px);padding-top:16px}.hero{padding-top:2px}h1{font-size:clamp(2rem,11vw,2.8rem)}.lead{font-size:.95rem}.game-panel{padding:14px}.panel-header{display:grid;margin-bottom:10px}.round-badge{justify-self:start}.status-bar{grid-template-columns:1fr;gap:6px}.controls{margin-bottom:10px}.decoy-stage{min-height:220px;padding:12px}.card-grid{grid-template-columns:1fr;gap:8px}.decoy-card{min-height:60px;padding:9px 10px;gap:5px}.card-role{font-size:.68rem}.card-text,.is-target .card-text{font-size:.96rem}textarea{min-height:68px}.memo{padding:16px}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}