*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fdf6ec;--card:#fff;--primary:#e07a5f;--primary-dark:#c05f45;--accent:#3d8b8b;--text:#3d405b;--radius:18px;--shadow:0 4px 14px #3d405b26}html,body{background:var(--bg);height:100%;color:var(--text);overscroll-behavior:none;-webkit-tap-highlight-color:transparent;font-family:Segoe UI,system-ui,-apple-system,sans-serif}button{color:inherit;cursor:pointer;background:0 0;border:none;font-family:inherit}.screen{flex-direction:column;height:100dvh;display:none;overflow:hidden}.screen.active{display:flex}.app-header{text-align:center;padding:5vh 20px 3vh}.app-header h1{font-size:clamp(2rem,5vw,3rem)}.app-header p{opacity:.75;margin-top:8px;font-size:1.3rem}.app-header .test-link{color:#577590;opacity:.8;font-size:.95rem;text-decoration:none}.app-header .test-link:hover{text-decoration:underline}.bar{background:var(--card);box-shadow:var(--shadow);z-index:5;align-items:center;gap:10px;padding:10px 14px;display:flex}.bar 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16px;font-size:1.1rem;line-height:1.4}.game-body{flex:1;gap:10px;min-height:0;padding:10px;display:flex}#ref-panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;flex:none;align-items:center;gap:6px;padding:10px;display:flex}#ref-img{object-fit:contain;background:#ddd;border-radius:12px;width:min(26vw,240px);height:auto}#ref-panel figcaption{opacity:.7;font-size:1rem;font-weight:700}@media (width<=720px){.game-body{flex-direction:column}#ref-panel{flex-direction:row;padding:8px 12px}#ref-img{width:84px}}#puzzle-viewport{border-radius:var(--radius);touch-action:none;background:#efe7da;flex:1;min-width:0;min-height:0;position:relative;overflow:hidden}#puzzle-container{position:absolute;inset:0}#peek-img{opacity:0;pointer-events:none;z-index:4;background-color:#00000059;background-position:50%;background-repeat:no-repeat;background-size:contain;transition:opacity 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.ach-svg{filter:grayscale(.5);opacity:.7}.ach.locked{opacity:.85}.ach-title{font-size:.95rem;font-weight:700}.ach.locked .ach-title{color:#9a94a8}.ach-desc{opacity:.7;font-size:.8rem;line-height:1.35}.ach-toast{background:var(--card);border:2px solid var(--primary);z-index:90;border-radius:16px;align-items:center;gap:12px;max-width:90vw;padding:12px 20px 12px 12px;transition:transform .45s cubic-bezier(.2,1.3,.4,1);display:flex;position:fixed;top:18px;left:50%;transform:translate(-50%)translateY(-160%);box-shadow:0 10px 34px #00000040}.ach-toast.show{transform:translate(-50%)translateY(0)}.ach-toast .ach-svg{flex-shrink:0;width:48px;height:48px}.ach-toast-label{color:var(--primary);text-transform:uppercase;letter-spacing:.05em;font-size:.72rem;font-weight:700}.ach-toast-title{font-size:1.05rem;font-weight:700}.win-dato{opacity:.7;margin-top:8px;font-size:.9rem;font-style:italic;display:inline-block}.win-achievements{display:none}.win-ach-label{text-transform:uppercase;letter-spacing:.05em;opacity:.6;margin-bottom:6px;font-size:.8rem}.win-ach-row{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.win-ach{flex-direction:column;align-items:center;gap:4px;max-width:90px;font-size:.8rem;display:flex}.win-ach .ach-svg{width:54px;height:54px}#fx-layer{pointer-events:none;z-index:85;position:fixed;inset:0;overflow:hidden}.fx-confetti{border-radius:3px;width:11px;height:11px;animation:linear forwards fx-fall;position:absolute;top:-14px}@keyframes fx-fall{to{opacity:.5;transform:translateY(106vh)rotate(720deg)}}