.rb-app{--rb-blue:#21667b;max-width:850px;margin-inline:auto}.rb-app button{touch-action:manipulation}.rb-topbar,.rb-round-heading,.rb-section-heading,.rb-puzzle-meta,.rb-card-label,.rb-pagination{justify-content:space-between;align-items:center;gap:12px;display:flex}.rb-topbar{margin-bottom:24px}.rb-modes{background:#e8eedf;border-radius:12px;flex-wrap:wrap;gap:4px;padding:5px;display:flex}.rb-modes button{color:#52664f;border-radius:8px;min-height:44px;padding:8px 15px;font-weight:600}.rb-modes button[aria-pressed=true],.rb-modes button[aria-expanded=true]{background:var(--color-card);color:var(--color-ink);box-shadow:0 1px 4px #173c3210}.rb-icon-button{border:1px solid var(--color-line);background:var(--color-card);border-radius:10px;flex-shrink:0;place-items:center;width:44px;height:44px;display:grid}.rb-icon-button:disabled{opacity:.4;cursor:default}.rb-eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--color-accent);margin-bottom:5px;font-size:.75rem;font-weight:600}.rb-small{color:var(--color-muted);font-size:.875rem;line-height:1.45}.rb-round-heading{margin-bottom:17px}.rb-round-heading>div>p:last-child{font-weight:600}.rb-progress{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:18px;display:grid}.rb-progress:has(>button:only-child){grid-template-columns:1fr;max-width:170px}.rb-step{border:1px solid var(--color-line);background:var(--color-card);text-align:left;border-radius:9px;align-items:center;gap:8px;min-height:46px;padding:9px;font-size:.8rem;font-weight:600;display:flex}.rb-step>span:first-child{background:#edf0e8;border-radius:50%;flex-shrink:0;place-items:center;width:25px;height:25px;display:grid}.rb-step[aria-current]{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent)}.rb-step-solved>span:first-child{color:var(--color-good);background:#d8ead9}.rb-step-revealed>span:first-child{color:#876025;background:#f3e4c4}.rb-puzzle{background:#fffdf8;border:1px solid #d7dfcf;border-radius:18px;overflow:hidden;box-shadow:0 5px 22px #173c3205}.rb-puzzle-meta{justify-content:flex-start;padding:18px 22px 0}.rb-badge{color:#345343;background:#e8efdf;border-radius:30px;padding:4px 10px;font-size:.75rem;font-weight:600;line-height:1.4;display:inline-block}.rb-puzzle-number{color:#7e8c76;font-variant-numeric:tabular-nums;margin-left:auto;font-size:.8rem}.rb-picture{width:100%;max-width:560px;height:auto;margin:auto;display:block}.rb-puzzle>.rb-picture{padding:6px 12px 0}.rb-puzzle-caption{text-align:center;color:var(--color-muted);padding:0 18px 20px;font-size:.875rem}.rb-answer{text-align:center;margin:22px 0 15px}.rb-answer>p{margin-bottom:9px}.rb-answer-groups{flex-wrap:wrap;justify-content:center;gap:18px;display:flex}.rb-word-slots{flex-wrap:wrap;justify-content:center;gap:5px;display:flex}.rb-answer-cell{min-width:29px;height:43px;color:var(--color-ink);border-bottom:2px solid #a9b89e;place-items:center;font-size:1.5rem;font-weight:600;display:grid;position:relative}.rb-answer-cell.rb-hinted-cell{border-color:#73a2b0;height:57px;padding-bottom:12px}.rb-answer-cell small{color:var(--rb-blue);font-size:.7rem;line-height:1.2;position:absolute;bottom:0}.rb-answer-form{gap:10px;max-width:580px;margin-inline:auto;display:flex}.rb-answer-form input{background:var(--color-card);border:1px solid #b9c8b3;border-radius:10px;flex:1;min-width:0;min-height:49px;padding:10px 15px;font-size:1.1rem}.rb-answer-form .btn,.rb-actions .btn,.rb-solution .btn{border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:44px;display:inline-flex}.rb-feedback{max-width:580px;min-height:26px;color:var(--color-muted);margin:10px auto 0;font-size:.9rem}.rb-actions{flex-wrap:wrap;align-items:center;gap:9px;margin-top:15px;display:flex}.rb-help-actions{justify-content:center;margin-top:17px}.rb-hints{background:#eef2e6;border:1px solid #d6e0cc;border-radius:13px;margin:18px 0 0;padding:20px}.rb-hint-list{gap:12px;margin-top:17px;list-style:none;display:grid}.rb-hint-list li{align-items:flex-start;gap:10px;display:flex}.rb-hint-list li>span{background:#fffdf8;border-radius:50%;flex-shrink:0;place-items:center;width:24px;height:24px;font-size:.75rem;font-weight:600;display:grid}.rb-letter-help{color:var(--rb-blue);margin-top:14px;font-size:.875rem}.rb-reveal{border-top:1px solid #d6e0cc;margin-top:18px;padding-top:16px;font-size:.9rem}.rb-solution{background:#eaf2e2;border:1px solid #c6dbbf;border-radius:13px;margin-top:15px;padding:22px}.rb-solution h2{margin:5px 0 8px;font-size:1.8rem}.rb-solution p{max-width:600px}.rb-solution .btn{margin-top:19px}.rb-footer{border-top:1px solid var(--color-line);color:var(--color-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;margin-top:27px;padding-top:18px;font-size:.85rem;display:flex}.rb-footer label{align-items:center;gap:8px;min-height:40px;display:flex}.rb-footer input{accent-color:var(--color-accent);width:17px;height:17px}.rb-footer button{min-height:40px}.rb-share-text{border:1px solid var(--color-line);border-radius:9px;width:100%;min-height:130px;margin-top:12px;padding:12px;font-size:.9rem}.rb-vignette{flex-shrink:0;width:140px;height:auto}.rb-pause{text-align:center;border:1px solid var(--color-line);background:#eef2e6;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;min-height:370px;padding:28px;display:flex}.rb-pause h2{margin:4px 0 8px;font-size:1.6rem}.rb-pause p{max-width:450px;color:var(--color-muted)}.rb-pause .btn{margin-top:18px}.rb-practice,.rb-library{border:1px solid var(--color-line);background:#fffdf8;border-radius:16px;padding:22px}.rb-section-heading h2{font-size:1.7rem}.rb-section-heading p:not(.rb-eyebrow){color:var(--color-muted);max-width:470px;margin-top:7px;font-size:.95rem}.rb-filters{flex-wrap:wrap;gap:15px;margin:22px 0 15px;display:flex}.rb-filters label{flex:1;gap:6px;min-width:150px;font-size:.85rem;font-weight:600;display:grid}.rb-filters select{background:#fffdf8;border:1px solid #becdb6;border-radius:8px;width:100%;min-height:44px;padding:11px 12px}.rb-library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.rb-library-card{text-align:left;background:#f8f9f2;border:1px solid #d9e2d1;border-radius:11px;padding:0 0 12px;transition:background .15s,border-color .15s;overflow:hidden}.rb-library-card:hover{background:#eef3e5;border-color:#87a780}.rb-library-card .rb-card-label,.rb-library-card>.rb-small{padding-inline:12px}.rb-card-label{margin:5px 0;font-size:.85rem}.rb-card-label>span{color:var(--color-muted);font-size:.7rem}.rb-library-card>.rb-small{font-size:.75rem;display:block}.rb-pagination{margin-top:24px;font-size:.85rem}.rb-empty{text-align:center;padding:35px 10px}.rb-empty .btn{margin-top:15px}.rb-result-top{justify-content:space-between;align-items:center;gap:20px;display:flex}.rb-result-top h2{margin-bottom:12px;font-size:clamp(2rem,6vw,3rem);line-height:1.1}.rb-result-top p:not(.rb-eyebrow){max-width:450px;color:var(--color-muted)}.rb-stats{grid-template-columns:repeat(4,1fr);gap:10px;margin:25px 0;display:grid}.rb-stats>div{border:1px solid var(--color-line);background:#fffdf8;border-radius:10px;padding:14px}.rb-stats dt{color:var(--color-muted);font-size:.8rem}.rb-stats dd{font-size:1.65rem;font-weight:600}.rb-result>h3{margin-top:26px;font-size:1.1rem}.rb-result-list{margin-top:15px;list-style:none}.rb-result-list li{border-top:1px solid var(--color-line);gap:14px;padding:18px 0;display:flex}.rb-result-list li>div{flex:1}.rb-result-number{background:#e5ebde;border-radius:50%;align-self:flex-start;place-items:center;width:28px;height:28px;font-size:.8rem;display:grid}.rb-result-list strong{margin-right:10px;font-size:1.15rem}.rb-result-list p:nth-child(2){color:var(--color-muted);margin-top:7px;font-size:.9rem}.rb-result-list button{min-height:40px;margin-top:3px;font-size:.85rem}.rb-results-shortcut{margin-top:15px}:is(main:has(.rb-app[data-focus=true]) .game-page-heading,main:has(.rb-app[data-focus=true])>.game-guide,main:has(.rb-app[data-focus=true]) .next-games){display:none}@media (max-width:640px){.rb-step-type{display:none}.rb-step{justify-content:center}.rb-modes button{padding:8px 11px;font-size:.9rem}.rb-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rb-practice,.rb-library{padding:16px}.rb-section-heading .rb-vignette{display:none}.rb-stats{grid-template-columns:repeat(2,1fr)}.rb-result-top .rb-vignette{width:95px}.rb-answer-form{flex-direction:column}.rb-answer-cell{min-width:23px;font-size:1.25rem}.rb-word-slots{gap:3px}.rb-puzzle-meta{padding:14px 15px 0}.rb-puzzle-caption{font-size:.8rem}.rb-topbar{gap:7px}.rb-puzzle>.rb-picture{padding-inline:0}.rb-section-heading{align-items:flex-start}.rb-pagination .btn{padding:8px 10px}}.rb-help-count{margin-top:13px}.rb-answer-note{max-width:460px;margin:8px auto 15px;font-size:.8rem}.rb-recommendation{background:#eef3e6;border:1px solid #ccdcbc;border-radius:14px;grid-template-columns:200px 1fr;align-items:center;gap:20px;margin-bottom:22px;padding:16px;display:grid}.rb-recommendation-art{background:#fffdf8;border-radius:10px;overflow:hidden}.rb-recommendation h3{margin-bottom:6px;font-size:1.15rem}.rb-recommendation .btn{border-radius:9px;align-items:center;gap:8px;min-height:44px;margin-top:13px;display:inline-flex}@media (max-width:560px){.rb-recommendation{grid-template-columns:1fr;gap:12px}.rb-recommendation-art{max-width:270px}.rb-result>.rb-actions .text-link{min-height:44px}.rb-step-type{font-size:.7rem}}