:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0}#root{width:100%;min-height:100vh}.puzzlephant-brand{display:inline-flex;flex:0 0 48px;width:48px;height:48px;align-items:center;justify-content:center;border-radius:8px}.puzzlephant-brand img{display:block;width:48px;height:48px;object-fit:contain}.puzzlephant-brand:focus-visible{outline:3px solid #60a5fa;outline-offset:1px}:root{color:#17201c;background:#f3f3ed}body.logic2-route{height:auto;min-height:100vh;overflow-x:hidden;overflow-y:auto}body.logic2-route #root{min-height:100vh;overflow:visible}.logic2-shell{min-height:100vh;box-sizing:border-box;padding:clamp(22px,4vw,64px);font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:radial-gradient(circle at 85% 0%,#dceadf 0,transparent 32%),#f3f3ed;color:#17201c}.logic2-eyebrow{display:block;color:#156b52;font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.logic2-gallery__header{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:36px;align-items:end;max-width:1120px;margin:0 auto 42px}.logic2-gallery__header h1{margin:10px 0 0;font-family:Georgia,serif;font-weight:500;font-size:clamp(42px,7vw,82px);line-height:.96;letter-spacing:-.04em}.logic2-gallery__header p{margin:0;max-width:480px;color:#51605a;font-size:17px;line-height:1.65}.logic2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:1120px;margin:auto}.logic2-family-back{display:block;max-width:1120px;margin:0 auto 24px}.logic2-family-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:1320px;margin:auto}.logic2-family-card{min-height:310px;display:flex;flex-direction:column;padding:clamp(28px,4vw,52px);border:1px solid color-mix(in srgb,var(--accent) 26%,#d2d8d3);border-radius:24px;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 12%,#fff),#ffffffeb);box-shadow:0 20px 55px #22302914}.logic2-family-card>span{color:var(--accent);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.logic2-family-card h2{margin:24px 0 12px;font:500 clamp(44px,7vw,74px)/.95 Georgia,serif}.logic2-family-card p{max-width:430px;color:#596660;font-size:16px;line-height:1.6}.logic2-family-card button{display:flex;justify-content:space-between;margin-top:auto;padding:16px 0 0;border:0;border-top:1px solid #d6dcd7;background:transparent;color:#17201c;font-weight:850;cursor:pointer}.logic2-card{display:grid;grid-template-columns:minmax(180px,.88fr) minmax(0,1.12fr);min-height:300px;overflow:hidden;border:1px solid #d2d8d3;border-radius:18px;background:#ffffffdb;box-shadow:0 16px 45px #22302912}.logic2-card:before{content:"";position:absolute}.logic2-card__preview{display:grid;place-items:stretch;min-width:0;min-height:0;padding:22px;border:0;border-right:1px solid #dfe4df;background:color-mix(in srgb,var(--accent) 10%,#eff1eb);cursor:pointer}.logic2-card__preview svg{filter:drop-shadow(0 10px 14px rgba(20,30,25,.1))}.logic2-card__preview .logic2-native-board{width:100%;height:100%;min-width:0;min-height:0;display:grid;place-items:stretch}.logic2-card__preview .logic2-native-board>*{width:100%;height:100%;min-width:0;min-height:0}.logic2-card__preview .logic2-native-board svg{width:100%!important;height:100%!important;max-width:none!important}.logic2-card__preview .logic2-core-board{width:100%;height:100%;min-width:0;min-height:0;display:grid;place-items:center;outline:none}.logic2-card__preview .logic2-core-board svg{width:100%!important;height:100%!important;max-width:none!important}.logic2-card__copy{display:flex;flex-direction:column;padding:28px}.logic2-card__copy>span{color:var(--accent);font-size:11px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.logic2-card h2{margin:13px 0 8px;font-family:Georgia,serif;font-size:27px;font-weight:500;line-height:1.05}.logic2-card p{margin:0;color:#66716c;font-size:14px;line-height:1.55}.logic2-card__copy>button{display:flex;justify-content:space-between;margin-top:auto;padding:13px 0 0;border:0;border-top:1px solid #e2e6e2;background:transparent;color:#17201c;font-weight:800;cursor:pointer}.logic2-viewer__header{display:grid;grid-template-columns:130px 1fr 130px;align-items:center;gap:18px;max-width:1320px;margin:0 auto 28px}.logic2-viewer__header h1{margin:3px 0 0;font-family:Georgia,serif;font-size:clamp(30px,5vw,48px);font-weight:500}.logic2-back{justify-self:start;border:0;background:transparent;color:#52605a;font-weight:750;cursor:pointer}.logic2-status{justify-self:end;padding:8px 12px;border-radius:999px;background:#e7ebe7;color:#52605a;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.logic2-status.is-complete{background:#d7f0df;color:#166534}.logic2-viewer{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start;max-width:1320px;margin:auto}.logic2-board-panel,.logic2-tools{border:1px solid #d7ddd8;border-radius:18px;background:#ffffffe6;box-shadow:0 18px 50px #22302914}.logic2-board-panel{position:relative;display:grid;justify-items:center;box-sizing:border-box;gap:18px;padding:clamp(14px,2.5vw,30px);overflow:hidden}.logic2-board-panel>svg{max-height:76vh}.logic2-board-panel--native .logic2-native-board{width:100%;min-width:0;display:grid;justify-items:center}.logic2-board-panel--native .logic2-native-board svg{width:100%!important;height:min(72vh,760px)!important;max-width:100%!important}.logic2-board-panel--logic2 .logic2-interaction-boundary{width:100%}.logic2-board-panel--logic2 .logic2-core-board{width:100%;height:min(72vh,760px);display:grid;place-items:center;outline:none}.logic2-core-board:focus,.puz-runtime-board:focus{outline:none;box-shadow:none}.logic2-board-panel--logic2 .logic2-core-board svg{width:100%!important;height:100%!important;max-width:none!important}.logic2-board-panel--logic2 .logic2-core-board--with-entry-pad{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.logic2-board-panel--logic2 .logic2-core-board--with-entry-pad>svg{flex:1 1 auto;min-height:0;height:auto!important}.logic2-board-panel--logic2 .logic2-core-board--with-entry-pad>[role=toolbar]{flex:0 0 auto}.logic2-board-targets{position:absolute;z-index:3;top:.75rem;left:50%;transform:translate(-50%);max-width:calc(100% - 1.5rem);padding:.35rem .65rem;border:1px solid #93c5fd;border-radius:999px;background:#eff6fff0;color:#1d4ed8;font:700 .72rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.logic2-tools{display:flex;flex-direction:column;gap:22px;padding:26px}.logic2-tools p{color:#596660;line-height:1.55}.logic2-segmented{display:grid;grid-template-columns:1fr 1fr;padding:4px;border-radius:10px;background:#e9ede9}.logic2-segmented button{padding:10px;border:0;border-radius:7px;background:transparent;color:#5d6963;font-weight:800;text-transform:capitalize;cursor:pointer}.logic2-segmented button[aria-pressed=true]{background:#fff;color:#17201c;box-shadow:0 2px 8px #1e2d251a}.logic2-mode-switch{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:4px;padding:4px;border-radius:10px;background:#e9ede9}.logic2-mode-switch button{min-height:40px;padding:8px;border:0;border-radius:7px;background:transparent;color:#5d6963;font-weight:800;text-transform:capitalize;cursor:pointer}.logic2-mode-switch button[aria-pressed=true]{background:#fff;color:#17201c;box-shadow:0 2px 8px #1e2d251a}.logic2-board-with-banks{display:grid;grid-template-columns:minmax(0,1fr) minmax(150px,220px);align-items:center;gap:20px;width:100%;min-width:0}.logic2-board-with-banks__board{min-width:0;height:min(72vh,760px);display:grid;place-items:center}.logic2-board-with-banks__board>*,.logic2-wpc-board{width:100%;height:100%;min-width:0;min-height:0;display:grid;place-items:center}.logic2-wpc-board>svg{width:100%!important;height:100%!important;max-width:none!important}.logic2-board-with-banks__banks{display:grid;gap:12px;align-self:center;max-height:72vh;overflow:auto}.logic2-external-bank{display:grid;gap:10px;padding:12px;border:1px solid #d7ddd8;border-radius:12px;background:#f7f8f4}.logic2-external-bank header{display:flex;justify-content:space-between;gap:8px;color:#33413a;font-size:12px}.logic2-external-bank header span{color:#748079;font-size:10px;font-weight:800;text-transform:uppercase}.logic2-polyform-bank{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.logic2-bank-piece{min-width:0;display:grid;place-items:center;gap:2px;padding:5px;border:1px solid #d5ddd8;border-radius:8px;background:#fff;color:#33413a;cursor:pointer}.logic2-bank-piece[aria-pressed=true]{border-color:#156b52;box-shadow:0 0 0 2px #156b522e}.logic2-bank-piece:disabled{cursor:default;opacity:.46}.logic2-bank-piece svg{width:100%;height:52px}.logic2-bank-piece small{color:#53605a;font-size:9px;font-weight:850}.logic2-fleet-bank{display:grid;gap:7px}.logic2-domino-bank{display:grid;grid-template-columns:repeat(4,minmax(44px,1fr));gap:5px}.logic2-domino-bank svg{width:100%;height:auto}.logic2-fleet-row{display:grid;grid-template-columns:minmax(30px,1fr) auto;align-items:center;gap:8px;color:#53605a;font-size:11px;font-weight:850}.logic2-fleet-row svg{width:100%;height:22px}.logic2-value-pad{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.logic2-value-pad button{aspect-ratio:1;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b;font-weight:900;cursor:pointer}.logic2-value-pad button:disabled{opacity:.4;cursor:not-allowed}.logic2-puzzle-picker{display:grid;gap:6px;color:#66716b;font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.logic2-puzzle-picker select{min-height:42px;padding:0 10px;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b}.logic2-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.logic2-actions button,.logic2-playback button,.logic2-playback select{min-height:42px;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b;font-weight:750;cursor:pointer}.logic2-actions button:disabled,.logic2-playback button:disabled{opacity:.4;cursor:not-allowed}.logic2-actions .is-primary{grid-column:1 / -1;background:#156b52;border-color:#156b52;color:#fff}.logic2-help{display:grid;gap:6px;padding:16px;border-radius:10px;background:#f0f2ed;font-size:13px;line-height:1.45;color:#657069}.logic2-help strong{color:#29352f}.logic2-letter-pad{display:grid;grid-template-columns:repeat(6,var(--letter-size));justify-content:center;gap:6px;box-sizing:border-box;padding:10px;border:1px solid #d7ddd8;border-radius:12px;background:#f0f2ed}.logic2-letter-pad button{width:var(--letter-size);height:var(--letter-size);padding:0;border:1px solid color-mix(in srgb,var(--letter) 70%,#333);border-radius:7px;background:color-mix(in srgb,var(--letter) 72%,#fff);font-weight:900;cursor:pointer}.logic2-letter-pad button:disabled{opacity:.35;cursor:not-allowed}.logic2-playback{display:grid;gap:14px}.logic2-playback__transport{display:grid;grid-template-columns:42px 1fr 42px;gap:7px}.logic2-playback__transport select,.logic2-playback__transport button:last-child{grid-column:span 3}.logic2-playback input[type=range]{width:100%;accent-color:#156b52}.logic2-playback__copy{min-height:150px;padding:16px;border-radius:10px;background:#eff2ed}.logic2-playback__copy span{color:#718078;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.logic2-playback__copy strong{display:block;margin-top:9px;font-family:Georgia,serif;font-size:21px}.logic2-playback__copy p{margin-bottom:0;font-size:14px}@media(max-width:900px){.logic2-grid,.logic2-family-grid,.logic2-viewer{grid-template-columns:1fr}.logic2-tools{max-width:none}}@media(max-width:1080px){.logic2-board-with-banks{grid-template-columns:1fr}.logic2-board-with-banks__banks{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));width:100%;max-height:none;overflow:visible}}@media(max-width:620px){.logic2-shell{padding:18px 12px 34px}.logic2-gallery__header{grid-template-columns:1fr;gap:18px}.logic2-card{grid-template-columns:42% 58%;min-height:260px}.logic2-card__preview{padding:10px}.logic2-card__copy{padding:20px 16px}.logic2-viewer__header{grid-template-columns:1fr auto}.logic2-viewer__header>div{grid-column:1 / -1;grid-row:2}.logic2-status{grid-column:2;grid-row:1}.logic2-board-panel{padding:14px 8px 18px}}.logic2-provenance{display:grid;gap:4px;padding:12px 14px;border:1px solid #d7c9a5;border-radius:10px;background:#fff9e8;color:#665227;font-size:.82rem}.logic2-legacy-controls{display:grid;gap:10px;padding-top:14px;border-top:1px solid #d7ddd8}.logic2-human-playback{display:grid;gap:12px}.logic2-human-playback>div:first-child{display:flex;justify-content:space-between;align-items:center}.logic2-human-playback label{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:800}.logic2-tools details{display:grid;gap:8px}.logic2-tools textarea{box-sizing:border-box;width:100%;margin-top:8px;padding:8px;border:1px solid #cbd5e1;border-radius:8px;font:11px/1.35 ui-monospace,monospace}.logic2-card__copy small{color:#8a6d2f;font-weight:750}.logic2-replay-targets{display:flex;gap:5px;flex-wrap:wrap}.logic2-replay-targets code{padding:3px 6px;border:1px solid #f0a49d;border-radius:999px;background:#fff1ef;color:#9f2f26;font-size:.72rem;font-weight:800}.logic2-all{background:radial-gradient(circle at 85% 0%,#e6ddf4 0,transparent 30%),#f3f3ed}.logic2-all-header{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:42px;align-items:end;max-width:1320px;margin:0 auto 28px}.logic2-all-header h1{margin:10px 0 14px;font:500 clamp(42px,7vw,80px)/.95 Georgia,serif;letter-spacing:-.04em}.logic2-all-header p{max-width:760px;margin:0;color:#56635d;font-size:17px;line-height:1.6}.logic2-all-metrics{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;align-items:baseline;padding:20px;border:1px solid #d8d2e3;border-radius:18px;background:#fffc}.logic2-all-metrics strong{color:#6d28d9;font:600 27px/1 Georgia,serif}.logic2-all-metrics span{color:#66716b;font-size:12px}.logic2-all-method{display:flex;gap:18px;align-items:baseline;max-width:1320px;box-sizing:border-box;margin:0 auto 20px;padding:14px 18px;border:1px solid #d7c9a5;border-radius:12px;background:#fff9e8}.logic2-all-method strong{flex:0 0 auto;color:#6c5421}.logic2-all-method p{margin:0;color:#715f38;font-size:13px;line-height:1.5}.logic2-all-coverage{max-width:1320px;margin:0 auto 20px;border:1px solid #d7ddd8;border-radius:14px;background:#ffffffc7}.logic2-all-coverage summary{padding:16px 18px;font-weight:850;cursor:pointer}.logic2-all-coverage-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0 18px 18px}.logic2-all-coverage-grid h2{margin:5px 0 10px;color:#5f6b65;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.logic2-all-coverage-grid section{display:flex;flex-direction:column;gap:6px}.logic2-all-coverage-grid button{display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:9px 10px;text-align:left;border:1px solid #dce1dd;border-radius:9px;background:#fff;color:#26332d;cursor:pointer}.logic2-all-coverage-grid button strong{color:#6d28d9}.logic2-all-coverage-grid button small{grid-column:1/-1;color:#748079;line-height:1.35}.logic2-all-filters{position:sticky;z-index:5;top:0;display:grid;grid-template-columns:minmax(180px,1fr) 190px 250px auto auto;gap:10px;align-items:end;max-width:1320px;box-sizing:border-box;margin:0 auto;padding:14px;border:1px solid #d7ddd8;border-radius:14px 14px 0 0;background:#f3f3edf5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.logic2-all-filter-field{display:grid;gap:5px}.logic2-all-filter-field label{color:#66716b;font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.logic2-all-filters input,.logic2-all-filters select,.logic2-all-filters button{min-height:40px;box-sizing:border-box;padding:0 10px;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b}.logic2-all-filters button{font-weight:800;cursor:pointer}.logic2-all-filters output{align-self:center;justify-self:end;color:#6d28d9;font-weight:850}.logic2-all-table-wrap{max-width:1320px;margin:0 auto;overflow-x:auto;border:1px solid #d7ddd8;border-top:0;border-radius:0 0 14px 14px;background:#ffffffd6}.logic2-all-table{width:100%;border-collapse:collapse;font-size:13px}.logic2-all-table th{padding:12px 14px;text-align:left;color:#66716b;background:#f0f2ed;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.logic2-all-table td{padding:14px;vertical-align:top;border-top:1px solid #e2e6e2}.logic2-all-table td:first-child{width:270px}.logic2-all-table td:first-child strong{display:block;font-size:15px}.logic2-all-table td:first-child code{display:inline-block;margin-top:3px;color:#7c3aed;font-size:11px}.logic2-all-table td:first-child p{max-width:360px;margin:7px 0 0;color:#6b756f;font-size:12px;line-height:1.4}.logic2-all-capabilities{display:flex;flex-wrap:wrap;gap:5px;min-width:310px}.logic2-all-cap{padding:4px 7px;border:1px solid #d7ddd8;border-radius:999px;background:#f4f6f3;color:#53605a;font-size:10px;font-weight:800;white-space:nowrap}.logic2-all-cap--interaction{border-color:#a7d7c5;background:#eaf7f0;color:#126047}.logic2-all-cap--geometry{border-color:#bfd0e8;background:#eef5ff;color:#315d8f}.logic2-all-cap--composition{border-color:#d6c1ef;background:#f7f0ff;color:#6d28d9}.logic2-all-status{display:inline-block;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:850;white-space:nowrap}.logic2-all-status--logic2-native{background:#d9f3e7;color:#126047}.logic2-all-status--logic2-sample{background:#e4edfb;color:#315d8f}.logic2-all-status--mapped-only{background:#eceeea;color:#657069}.logic2-all-signals{display:grid;gap:4px}.logic2-all-signals span{color:#a1aaa5;font-size:10px;font-weight:800}.logic2-all-signals span.is-on{color:#166534}.logic2-all-open{color:#6d28d9;font-weight:800;white-space:nowrap}.logic2-all-empty{padding:40px;text-align:center;color:#66716b}.logic2-contest-audit{max-width:1320px;margin:72px auto 0}.logic2-contest-audit>header{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px;align-items:end;margin-bottom:20px}.logic2-contest-audit>header h2{max-width:850px;margin:8px 0 12px;font:500 clamp(32px,5vw,55px)/1 Georgia,serif;letter-spacing:-.035em}.logic2-contest-audit>header p{max-width:820px;margin:0;color:#56635d;line-height:1.55}.logic2-contest-totals{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:baseline;padding:18px;border:1px solid #d8d2e3;border-radius:16px;background:#fff}.logic2-contest-totals strong{color:#6d28d9;font:600 24px/1 Georgia,serif}.logic2-contest-totals span{color:#66716b;font-size:11px}.logic2-contest-breakdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px}.logic2-contest-breakdown button{display:grid;grid-template-columns:auto 1fr;gap:2px 9px;padding:14px;text-align:left;border:1px solid #d7ddd8;border-radius:12px;background:#ffffffdb;color:#26332d;cursor:pointer}.logic2-contest-breakdown button strong{grid-row:1/3;color:#6d28d9;font:600 26px/1 Georgia,serif}.logic2-contest-breakdown button span{font-size:11px;font-weight:850}.logic2-contest-breakdown button small{color:#748079}.logic2-contest-audit .logic2-all-method{margin-bottom:18px}.logic2-contest-filters{display:grid;grid-template-columns:minmax(220px,1fr) 230px 170px auto auto;gap:10px;align-items:end;padding:14px;border:1px solid #d7ddd8;border-radius:14px 14px 0 0;background:#eeefe9}.logic2-contest-filters input,.logic2-contest-filters select,.logic2-contest-filters button{min-height:40px;box-sizing:border-box;padding:0 10px;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b}.logic2-contest-filters button{font-weight:800;cursor:pointer}.logic2-contest-filters output{align-self:center;justify-self:end;color:#6d28d9;font-weight:850}.logic2-contest-table-wrap{border-top:0}.logic2-contest-table td:first-child{width:300px}.logic2-contest-status{display:inline-block;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:850;white-space:nowrap}.logic2-contest-status--archive-only-pack{background:#d9f3e7;color:#126047}.logic2-contest-status--registered-without-pack{background:#e4edfb;color:#315d8f}.logic2-contest-status--unregistered-standard{background:#fff0cf;color:#805d13}.logic2-contest-status--variant-review{background:#eee6fa;color:#6d28d9}.logic2-contest-sources{display:flex;flex-wrap:wrap;gap:5px;min-width:150px}.logic2-contest-sources span{padding:4px 7px;border-radius:999px;background:#edf1ed;color:#59665f;font-size:10px}.logic2-contest-sources strong{color:#26332d}.logic2-contest-mappings{display:grid;gap:5px;min-width:210px}.logic2-contest-mappings a{color:#6d28d9;font-weight:800}.logic2-contest-mappings small{max-width:300px;color:#748079;line-height:1.35}.logic2-contest-none{color:#8a938e;font-size:11px}.logic2-contest-show-all{display:block;margin:18px auto;padding:10px 16px;border:1px solid #cab8df;border-radius:9px;background:#f8f2ff;color:#6d28d9;font-weight:850;cursor:pointer}@media(max-width:900px){.logic2-all-header{grid-template-columns:1fr}.logic2-all-coverage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.logic2-all-filters{position:static;grid-template-columns:1fr 1fr}.logic2-all-filter-field:first-child{grid-column:1/-1}}@media(max-width:900px){.logic2-contest-audit>header{grid-template-columns:1fr}.logic2-contest-breakdown,.logic2-contest-filters{grid-template-columns:1fr 1fr}.logic2-contest-filters .logic2-all-filter-field:first-child{grid-column:1/-1}}@media(max-width:620px){.logic2-all-method{display:grid}.logic2-all-coverage-grid,.logic2-all-filters,.logic2-contest-filters{grid-template-columns:1fr}.logic2-all-filter-field:first-child,.logic2-contest-filters .logic2-all-filter-field:first-child{grid-column:auto}.logic2-all-filters output,.logic2-contest-filters output{justify-self:start}.logic2-contest-breakdown{grid-template-columns:1fr}}.logic2-coverage-demo{max-width:1120px;margin:18px auto;padding:20px;border:1px solid #d7ddd8;border-radius:16px;background:#ffffffe6}.logic2-coverage-demo>header{display:grid;grid-template-columns:minmax(180px,.5fr) 1fr;gap:24px;align-items:end}.logic2-coverage-demo h2{margin:4px 0 0;font-size:28px}.logic2-coverage-demo__body{display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:24px;align-items:center;margin:18px 0}.logic2-coverage-demo__board{min-width:0}.logic2-coverage-demo aside{display:grid;gap:12px}@media(max-width:720px){.logic2-coverage-demo>header,.logic2-coverage-demo__body{grid-template-columns:1fr}}.logic2-puz-catalog{background:radial-gradient(circle at 88% 0%,#f1dfc6 0,transparent 31%),#f3f3ed}.logic2-puz-header{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:36px;align-items:end;max-width:1480px;margin:0 auto 24px}.logic2-puz-header h1{margin:8px 0 10px;font:500 clamp(42px,7vw,76px)/.96 Georgia,serif;letter-spacing:-.04em}.logic2-puz-header p{max-width:720px;margin:0;color:#596660;font-size:16px;line-height:1.6}.logic2-puz-header code{color:#8a5517;font-weight:850}.logic2-puz-header>div:last-child{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:baseline;padding:17px;border:1px solid #decbae;border-radius:15px;background:#fffaf0}.logic2-puz-header>div:last-child strong{color:#9a5b13;font:600 25px/1 Georgia,serif}.logic2-puz-header>div:last-child span{color:#786c5c;font-size:11px}.logic2-puz-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start;max-width:1480px;margin:auto}.logic2-puz-list{position:sticky;top:14px;display:grid;gap:8px;max-height:calc(100vh - 28px);box-sizing:border-box;padding:13px;overflow:auto;border:1px solid #d7ddd8;border-radius:15px;background:#ffffffe0;box-shadow:0 16px 40px #22302912}.logic2-puz-list>label{color:#68736e;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.logic2-puz-list>input{min-height:39px;box-sizing:border-box;padding:0 10px;border:1px solid #cfd6d1;border-radius:8px;background:#fff;color:#24312b}.logic2-puz-list>.logic2-puz-tested-only{display:flex;align-items:center;gap:7px;min-height:25px;color:#52605a;font-size:11px;font-weight:750;letter-spacing:0;text-transform:none;cursor:pointer}.logic2-puz-tested-only input{width:15px;height:15px;margin:0;accent-color:#9a5b13}.logic2-puz-filters{display:grid;grid-template-columns:1fr;gap:5px}.logic2-puz-filters select{min-width:0;min-height:34px;padding:0 8px;border:1px solid #d7ddd8;border-radius:7px;background:#fafbf8;color:#52605a;font-size:10px}.logic2-puz-list nav{display:grid;gap:5px}.logic2-puz-list nav button{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 7px;padding:10px;text-align:left;border:1px solid transparent;border-radius:9px;background:transparent;color:#26332d;cursor:pointer}.logic2-puz-list nav button:hover{background:#f6f2e9}.logic2-puz-list nav button[aria-current=page]{border-color:#d8b982;background:#fff7e7;box-shadow:inset 3px 0 #9a5b13}.logic2-puz-list nav button span{display:grid;min-width:0}.logic2-puz-list nav button strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.logic2-puz-list nav button code{color:#8a5517;font-size:10px}.logic2-puz-list nav button small{grid-column:1;color:#7b847f;font-size:9px;text-transform:capitalize}.logic2-puz-list nav button i{grid-column:2;grid-row:1/3;align-self:center;color:#168158;font-style:normal}.logic2-puz-workspace{display:grid;grid-template-columns:minmax(360px,.95fr) minmax(420px,1.05fr);gap:16px;min-width:0}.logic2-puz-definition,.logic2-puz-example{min-width:0;overflow:hidden;border:1px solid #d7ddd8;border-radius:15px;background:#ffffffe8;box-shadow:0 16px 40px #22302912}.logic2-puz-definition>header,.logic2-puz-example>header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 18px;border-bottom:1px solid #e1e5e1}.logic2-puz-definition h2,.logic2-puz-example h2{margin:3px 0 0;font:500 23px/1.1 Georgia,serif}.logic2-puz-definition>header>div:last-child{display:flex;gap:6px}.logic2-puz-definition>header button,.logic2-puz-definition>header a,.logic2-puz-board-actions button,.logic2-puz-board-actions a{min-height:34px;box-sizing:border-box;padding:7px 10px;border:1px solid #cfd6d1;border-radius:7px;background:#fff;color:#33413a;font:inherit;font-size:11px;font-weight:800;text-decoration:none;cursor:pointer}.logic2-puz-tabs{display:flex;gap:3px;padding:8px 10px 0;overflow-x:auto;border-bottom:1px solid #e1e5e1;background:#f5f6f2}.logic2-puz-tabs button{flex:0 0 auto;padding:8px 10px;border:0;border-radius:7px 7px 0 0;background:transparent;color:#69746e;font-size:11px;font-weight:850;cursor:pointer}.logic2-puz-tabs button[aria-selected=true]{background:#fff;color:#8a5517;box-shadow:0 -1px #d8b982,1px 0 #e1e5e1,-1px 0 #e1e5e1}.logic2-puz-source{height:clamp(360px,61vh,720px);box-sizing:border-box;margin:0;padding:17px;overflow:auto;background:#17201c;color:#dfe9e2;font:11px/1.58 ui-monospace,SFMono-Regular,Menlo,monospace;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere}.logic2-puz-definition>footer{display:grid;gap:3px;padding:11px 16px;border-top:1px solid #e1e5e1;color:#737d77;font-size:9px;line-height:1.35}.logic2-puz-definition>footer span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logic2-puz-diagnostics{min-height:360px;padding:22px;color:#53605a}.logic2-puz-diagnostics>strong{display:block;color:#16714f;font-size:20px}.logic2-puz-diagnostics dl{display:grid;gap:7px;margin-top:22px}.logic2-puz-diagnostics dl div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #e2e6e2}.logic2-puz-diagnostics dt{font-weight:850}.logic2-puz-diagnostics dd{margin:0;color:#8a5517}.logic2-puz-rule-list,.logic2-puz-symbol-atlas{height:clamp(360px,61vh,720px);box-sizing:border-box;padding:16px;overflow:auto;background:#fafbf8}.logic2-puz-game-view{height:clamp(360px,61vh,720px);overflow:auto;background:#fafbf8}.logic2-puz-how-to-play{padding:18px;border-bottom:1px solid #e1e5e1}.logic2-puz-how-to-play h3{margin:4px 0 7px;color:#26332d;font:600 22px/1.2 Georgia,serif}.logic2-puz-how-to-play>p{margin:0;color:#596660;font-size:12px;line-height:1.55}.logic2-puz-how-to-play ul{display:grid;gap:8px;margin:15px 0 0;padding:0;list-style:none}.logic2-puz-how-to-play li{display:grid;gap:3px;padding:10px 12px;border:1px solid #dfe4df;border-radius:9px;background:#fff}.logic2-puz-how-to-play li strong{color:#405049;font-size:11px;line-height:1.45}.logic2-puz-how-to-play li code{color:#8a5517;font-size:9px}.logic2-puz-how-to-play .logic2-puz-pending{margin-top:13px;padding:10px 12px;border-radius:8px;background:#fff7e7;color:#8a5517}.logic2-puz-game-summary>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 17px;border-bottom:1px solid #27322d;background:#17201c;color:#dfe9e2}.logic2-puz-game-summary>header>div{display:grid;gap:2px}.logic2-puz-game-summary>header strong{color:#99aaa1;font-size:9px;font-weight:500}.logic2-puz-game-summary .logic2-puz-source{height:auto;min-height:330px}.logic2-puz-legacy{height:clamp(360px,61vh,720px);display:flex;min-height:0;flex-direction:column;background:#fafbf8}.logic2-puz-legacy-note{display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 9px;padding:10px 14px;border-bottom:1px solid #e1e5e1;color:#68736e;font-size:9px}.logic2-puz-legacy-note strong{color:#8a5517}.logic2-puz-legacy-note span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logic2-puz-legacy-note small{grid-column:1/-1;color:#9a3412}.logic2-puz-legacy-board{display:grid;flex:1;min-height:0;place-items:center;padding:14px;overflow:auto}.logic2-puz-legacy-board>svg,.logic2-puz-legacy-board>div>svg{max-width:100%;max-height:100%}.logic2-puz-legacy-controls{padding:10px 12px;border-top:1px solid #e1e5e1;background:#f6f7f3}.logic2-puz-legacy-controls>div{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.logic2-puz-legacy-status{min-height:360px;display:grid;place-items:center;padding:24px;background:#fafbf8;color:#69746e;font-size:12px;text-align:center}.logic2-puz-rule-list{display:grid;align-content:start;gap:10px}.logic2-puz-rule-list article{padding:13px 14px;border:1px solid #dfe4df;border-radius:10px;background:#fff}.logic2-puz-rule-list h3{margin:5px 0;color:#26332d;font:600 17px/1.2 Georgia,serif}.logic2-puz-rule-list p{margin:0 0 7px;color:#596660;font-size:12px;line-height:1.5}.logic2-puz-rule-list code,.logic2-puz-rule-list small{color:#8a5517;font-size:10px}.logic2-puz-symbol-atlas{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));align-content:start;gap:10px}.logic2-puz-symbol-atlas>p{grid-column:1/-1;color:#69746e}.logic2-puz-symbol-atlas figure{display:grid;grid-template-columns:64px minmax(0,1fr);gap:10px;align-items:center;min-width:0;margin:0;padding:10px;border:1px solid #dfe4df;border-radius:10px;background:#fff}.logic2-puz-symbol-atlas figcaption{display:grid;min-width:0;gap:3px;color:#52605a;font-size:10px}.logic2-puz-symbol-atlas figcaption strong{color:#26332d;font-size:12px}.logic2-puz-symbol-atlas figcaption code{overflow:hidden;color:#8a5517;text-overflow:ellipsis;white-space:nowrap}.logic2-puz-example{display:flex;flex-direction:column}.logic2-puz-validity{padding:6px 9px;border-radius:999px;background:#e6f3ec;color:#176447;font-size:9px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.logic2-puz-validity.is-complete{background:#d7f0df;color:#166534}.logic2-puz-board{flex:1;min-height:420px;display:grid;place-items:center;padding:18px;overflow:hidden}.logic2-puz-board .logic2-core-board{width:100%;height:min(58vh,620px);display:grid;place-items:center;outline:none}.logic2-puz-board .logic2-core-board svg{width:100%!important;height:100%!important;max-width:none!important}.logic2-puz-board-actions{display:flex;flex-wrap:wrap;gap:6px;padding:12px 16px;border-top:1px solid #e1e5e1;background:#f6f7f3}.logic2-puz-board-actions button:disabled{opacity:.38;cursor:not-allowed}.logic2-puz-board-actions a{margin-left:auto;color:#8a5517}.puz-runtime-game{display:flex;flex:1;min-height:0;flex-direction:column}.puz-runtime{display:flex;min-height:0;flex:1;flex-direction:column;padding:14px}.puz-runtime-controls{display:flex;flex-wrap:nowrap;justify-content:center;gap:8px;min-height:34px;margin-bottom:10px}.puz-runtime[data-controls-placement=below-board]>.puz-runtime-controls{margin:8px 0 0}.puz-runtime-layers,.puz-runtime-tools{display:flex;flex-wrap:nowrap;justify-content:center;gap:6px}.puz-runtime-layers button,.puz-runtime-tools button,.puz-runtime-actions button{min-height:34px;padding:7px 11px;border:1px solid #cfd6d1;border-radius:7px;background:#fff;color:#33413a;font:inherit;font-size:11px;font-weight:800;text-transform:capitalize;cursor:pointer}.puz-runtime-layers button[aria-pressed=true],.puz-runtime-tools button[aria-pressed=true]{border-color:#9a5b13;background:#fff7e7;color:#8a5517;box-shadow:inset 0 0 0 1px #d8b982}.puz-runtime-tools .puz-runtime-tool-placeholder{visibility:hidden;pointer-events:none}.puz-runtime-controls[data-separate-palette]{flex-direction:column;align-items:center}.puz-runtime-palette{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));width:min(100%,426px);gap:4px}.puz-runtime-palette button.puz-runtime-color-swatch{width:100%;aspect-ratio:1;min-width:0;min-height:0;padding:0;border-radius:0;font-size:0}.puz-runtime-palette button[aria-pressed=true]{outline:2px solid #334155;outline-offset:1px}.puz-runtime-layout{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;min-height:0;flex:1}.puz-runtime-board{display:grid;place-items:center;min-width:0;height:min(58vh,620px);outline:none}.puz-runtime-board[data-entry-pad-reserved=true]{grid-template-rows:minmax(0,1fr) auto;justify-items:center}.puz-runtime-board>svg,.puz-runtime-board>.logic2-value-entry>svg{width:100%!important;height:100%!important;max-width:none!important}.puz-runtime-board>.logic2-value-entry{display:grid;grid-template-rows:minmax(0,1fr) auto auto;justify-items:center;width:100%;height:100%;min-height:0}.logic2-symbol-bank{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(46px,1fr));gap:6px!important}.logic2-symbol-bank>div,.logic2-symbol-bank>button{display:grid;place-items:center;min-width:0;padding:3px;border:1px solid #d7ddd8;border-radius:7px;background:#fff}.puz-runtime-external{display:grid;align-content:center;gap:9px;max-width:190px;max-height:56vh;overflow:auto}.puz-runtime-external section{padding:9px;border:1px solid #dfe4df;border-radius:9px;background:#fafbf8}.puz-runtime-external h3{margin:0 0 6px;color:#68736e;font-size:9px;letter-spacing:.06em;text-transform:uppercase}.puz-runtime-external section>div{display:flex;flex-wrap:wrap;gap:5px}.puz-runtime-external span{display:grid;place-items:center;min-width:30px;min-height:30px;padding:2px 5px;border:1px solid #cfd6d1;border-radius:6px;background:#fff;color:#26332d;font-size:10px}.puz-runtime-actions{display:flex;gap:6px;padding:12px 16px;border-top:1px solid #e1e5e1;background:#f6f7f3}.puz-runtime-actions button:disabled{opacity:.38;cursor:not-allowed}.puz-runtime-game>.logic2-human-playback{padding:12px 16px;border-top:1px solid #e1e5e1;background:#f6f7f3}@media(max-width:1120px){.logic2-puz-workspace{grid-template-columns:1fr}.logic2-puz-source{height:420px}.logic2-puz-board{min-height:460px}}@media(max-width:760px){.logic2-puz-header,.logic2-puz-layout{grid-template-columns:1fr}.logic2-puz-list{position:static;max-height:none}.logic2-puz-list nav{grid-template-columns:repeat(2,minmax(0,1fr))}.logic2-puz-workspace{grid-template-columns:1fr}.logic2-puz-source{height:360px}.logic2-puz-board{min-height:390px}.puz-runtime-layout{grid-template-columns:1fr}.puz-runtime-board{height:min(54vh,520px)}.puz-runtime-external{grid-auto-flow:column;grid-auto-columns:minmax(150px,1fr);max-width:none;max-height:none;overflow:auto hidden}}@media(max-width:460px){.logic2-puz-list nav{grid-template-columns:1fr}.logic2-puz-definition>header,.logic2-puz-example>header{align-items:flex-start;flex-direction:column}.logic2-puz-board-actions a{width:100%;margin-left:0;text-align:center}}.logic-dev-puz-shell{min-height:100vh;box-sizing:border-box;padding:24px;background:#f3f3ed;color:#24312b}.logic-dev-puz-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;max-width:1080px;margin:0 auto 18px}.logic-dev-puz-header span{color:#8a5517;font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.logic-dev-puz-header h1{margin:5px 0 0;font:500 clamp(30px,5vw,52px)/1 Georgia,serif}.logic-dev-puz-header nav{display:flex;gap:8px}.logic-dev-puz-header a{padding:8px 10px;border:1px solid #cfd6d1;border-radius:7px;background:#fff;color:#33413a;font-size:11px;font-weight:800;text-decoration:none}.logic-dev-puz-shell>.puz-runtime-game{max-width:1080px;margin:auto;padding:18px;border:1px solid #d7ddd8;border-radius:15px;background:#fff}.logic-dev-puz-controls{max-width:1080px;box-sizing:border-box;margin:12px auto 0;padding:10px 14px;border:1px solid #decbae;border-radius:10px;background:#fffaf0;color:#786c5c;font-size:11px}@media(max-width:700px){.logic-dev-puz-header{align-items:flex-start;flex-direction:column}.logic-dev-puz-shell{padding:14px}}.puz-runtime-tools button.puz-runtime-color-choice{width:36px;height:36px;min-width:36px;padding:0;border-radius:6px;border:2px solid transparent}.puz-runtime-tools button.puz-runtime-color-choice[aria-pressed=true]{outline:2px solid #334155;outline-offset:2px;box-shadow:inset 0 0 0 2px #f8fafc}.l2tut-panels{list-style:none;margin:0 auto;padding:0 clamp(18px,4vw,64px);max-width:1480px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}.l2tut-panel{display:flex;flex-direction:column;gap:12px;padding:18px;border:1px solid var(--dev-line);border-radius:14px;background:#fff}.l2tut-panel-head{display:flex;align-items:center;gap:8px;font-size:15px}.l2tut-board{border:1px solid #edf0f4;border-radius:8px;background:#fff;padding:6px}.l2tut-text{margin:0;font-size:14px;line-height:1.55}.l2tut-missing,.l2tut .l2dev-loading{padding:0 clamp(18px,4vw,64px)}.l2-rule-hint.l2-tutorial-hint{align-items:center}.l2-rule-hint button.l2-tutorial-open{width:auto;height:auto;flex:0 0 auto;padding:7px 14px;border:1px solid #f59e0b;border-radius:8px;background:#111827;color:#fff;font-size:13px;font-weight:800;line-height:1.2;white-space:nowrap}.l2-rule-hint button.l2-tutorial-open:hover{background:#1f2937}.l2tut-modal-backdrop{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:16px;box-sizing:border-box;background:#0f172a8c}.l2tut-modal{--dev-ink:#1f2937;--dev-muted:#64748b;--dev-line:#e2e8f0;box-sizing:border-box;display:flex;flex-direction:column;width:auto;max-width:100%;max-height:100%;border:1px solid var(--dev-line);border-radius:16px;background:#f6f7f9;color:var(--dev-ink);font-family:Inter,system-ui,sans-serif;box-shadow:0 24px 64px #0f172a59;overflow:hidden;text-align:left}.l2tut-modal *,.l2tut-modal *:before,.l2tut-modal *:after{box-sizing:border-box}.l2tut-modal-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 12px 8px 18px;border-bottom:1px solid var(--dev-line);background:#fff}.l2tut-modal-head strong{font-size:16px;letter-spacing:-.3px}.l2tut-modal-close{width:34px;height:34px;padding:0;border:1px solid var(--dev-line);border-radius:10px;background:#fff;color:var(--dev-ink);font-size:22px;line-height:1;font-weight:700;cursor:pointer}.l2tut-modal-close:hover,.l2tut-modal-arrow:hover:not(:disabled){background:#eef2f7}.l2tut-modal-close:focus-visible,.l2tut-modal-arrow:focus-visible{outline:3px solid #60a5fa;outline-offset:2px}.l2tut-modal-body{display:flex;align-items:center;justify-content:center;gap:20px;padding:14px;min-height:0}.l2tut-modal-board{flex:0 0 auto;width:min(100%,60vh);height:auto;aspect-ratio:1;border:1px solid #edf0f4;border-radius:12px;background:#fff;padding:10px}.l2tut-modal-text{flex:0 0 auto;width:360px;max-width:40vw;display:grid;padding:18px;border:1px solid var(--dev-line);border-radius:14px;background:#fff}.l2tut-modal-caption{grid-area:1/1;display:flex;flex-direction:column;gap:10px}.l2tut-modal-caption[aria-hidden=true]{visibility:hidden}.l2tut-modal-text .l2tut-panel-head{font-size:17px}.l2tut-modal-text .l2tut-text{font-size:15px;line-height:1.55}.l2tut-modal-foot{display:flex;align-items:center;justify-content:center;gap:16px;padding:8px 14px 10px;border-top:1px solid var(--dev-line);background:#fff}.l2tut-modal-foot span{min-width:5ch;text-align:center;color:var(--dev-muted);font-size:13px;font-variant-numeric:tabular-nums}.l2tut-modal-arrow{width:72px;height:40px;padding:0;border:1px solid var(--dev-line);border-radius:10px;background:#fff;color:var(--dev-ink);font-size:28px;line-height:1;cursor:pointer}.l2tut-modal-arrow:disabled{opacity:.3;cursor:default}@media(orientation:portrait),(max-width:760px){.l2tut-modal{width:100%}.l2tut-modal-body{flex-direction:column;gap:10px}.l2tut-modal-text{width:100%;max-width:none}}@media(max-width:760px){.l2tut-modal-body{padding:10px}.l2tut-modal-board{padding:6px}.l2tut-modal-text{padding:14px}.l2tut-modal-text .l2tut-text{font-size:14px}}.l2tut-active{display:flex;gap:8px;align-items:center;padding:10px 4px;font-size:14px}.l2tut-edit-heading{margin:0 auto 20px;padding:0 clamp(18px,4vw,64px);max-width:900px}.l2tut-edit-fields label{display:flex;flex-direction:column;gap:6px;margin:12px 0;font-size:14px}.l2tut-edit-fields input,.l2tut-edit-fields textarea{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:6px;padding:8px;color:#111827;background:#fff;font:inherit}.l2tut-edit-fields textarea{min-height:90px;resize:vertical}.l2tut-edit-actions{display:flex;gap:10px}.l2-shell{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#f6f7f9;color:#111827;font-family:inherit}.l2-header{height:56px;flex:0 0 56px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid #ddd;background:#fff;box-sizing:border-box}.l2-brand{display:flex;align-items:center;gap:12px;min-width:0}.l2-logo{width:34px;height:34px;display:flex;align-items:center;justify-content:center;flex:0 0 34px;border:0;border-radius:6px;background:#111827;color:#fff;font-size:18px;font-weight:900;text-decoration:none}.l2-brand-title{min-width:0}.l2-brand h1{margin:0;font-size:22px;line-height:1.1}.l2-tabs{display:flex;min-width:0;align-items:center;gap:3px;padding:3px;border:1px solid #dbe3ee;border-radius:999px;background:#f1f5f9;overflow-x:auto;scrollbar-width:none}.l2-tabs::-webkit-scrollbar{display:none}.l2-tabs a{padding:6px 11px;border:0;border-radius:999px;background:transparent;color:#475569;font-size:12px;font-weight:800;line-height:normal;white-space:nowrap;text-decoration:none;cursor:pointer}.l2-tabs a[aria-current=page]{background:#111827;color:#fff}.l2-gallery-main{flex:1;min-height:0;padding:1rem 1rem calc(6rem + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;justify-content:flex-start;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.l2-collection-heading{width:100%;max-width:calc(848px + 3.75rem);margin:0 0 .75rem;font-size:1.25rem;color:#0f172a}.l2-gallery-grid{width:100%;max-width:calc(848px + 3.75rem);display:grid;grid-template-columns:repeat(auto-fill,212px);gap:1.25rem;justify-content:center;align-items:start}.l2-card{min-width:0;display:flex;flex-direction:column;box-sizing:border-box;padding:.75rem;border:1px solid #e2e8f0;border-radius:14px;background:#fff;color:#111827;text-decoration:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.l2-card:hover{transform:translateY(-2px);border-color:#93c5fd;box-shadow:0 8px 24px #0f172a1a}.l2-card:focus-visible{outline:3px solid #60a5fa;outline-offset:2px}.l2-gallery-section-title{grid-column:1 / -1;margin:1rem 0 0;color:#0f172a;font-size:1.1rem;font-weight:900;line-height:1.3}.l2-gallery-section-title:first-child{margin-top:0}.l2-card-title{text-align:center;margin-bottom:4px;color:#0f172a;font-size:1.1rem;font-weight:900}.l2-thumbnail{width:100%;aspect-ratio:1;display:grid;place-items:center;overflow:hidden;pointer-events:none;touch-action:pan-y;contain:layout paint size}.l2-thumbnail .puz-runtime{width:100%;height:100%;box-sizing:border-box;padding:4px}.l2-thumbnail .puz-runtime-controls,.l2-thumbnail .puz-runtime-external,.l2-thumbnail .puz-runtime-board-caption{display:none}.l2-thumbnail .puz-runtime-layout{display:block;width:100%;height:100%}.l2-thumbnail .puz-runtime-board{width:100%;height:100%}.l2-thumbnail svg{max-width:100%;max-height:100%}.l2-preview-error{color:#64748b;font-size:.85rem}.l2-progress{margin-top:6px;text-align:center;color:#475569;font-size:.9rem;font-weight:800;line-height:1}.l2-game-header{height:52px;flex:0 0 52px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 12px;border-bottom:1px solid #ddd;background:#fff;box-sizing:border-box}.l2-game-identity{display:flex;align-items:center;gap:16px;min-width:0;flex:1}.l2-game-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border:0;border-radius:6px;color:#0284c7;font-size:20px;font-weight:900;line-height:1;text-decoration:none;text-shadow:0 1px 0 rgba(0,0,0,.12)}.l2-game-icon--boxed{width:34px;height:34px}.l2-game-title{color:#222;font-size:22px;font-weight:900;line-height:1.1;text-decoration:none;white-space:nowrap}.l2-pack-tabs{min-width:0;display:flex;align-items:center;gap:6px;overflow:auto hidden;scrollbar-width:none}.l2-pack-tabs::-webkit-scrollbar{display:none}.l2-pack-tabs button{padding:7px 12px;border:1px solid #d1d5db;border-radius:6px;background:#f8fafc;color:#475569;font-size:12px;font-weight:800;white-space:nowrap;cursor:pointer}.l2-pack-tabs button[aria-pressed=true]{border-color:#111827;background:#111827;color:#fff}.l2-pack-select{display:flex;align-items:center;gap:6px;color:#475569;font-size:12px;font-weight:800;white-space:nowrap}.l2-pack-select select{min-width:150px;max-width:min(320px,40vw);padding:7px 28px 7px 10px;border:1px solid #d1d5db;border-radius:6px;background:#f8fafc;color:#111827;font:inherit}.l2-puzzle-nav{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-left:auto;color:#333;font-size:14px;font-weight:700;white-space:nowrap}.l2-puzzle-nav a,.l2-puzzle-nav .l2-puzzle-step{display:inline-flex;min-width:40px;height:34px;align-items:center;justify-content:center;padding:0 12px;box-sizing:border-box;border:0;border-radius:6px;background:#e0e0e0;color:#333;font-size:14px;font-weight:600;text-decoration:none}.l2-puzzle-nav [aria-disabled=true]{background:#f0f0f0;color:#999;pointer-events:none}.l2-puzzle-nav .l2-puzzle-back{margin-right:8px}.l2-rule-hint{display:flex;align-items:flex-start;gap:12px;margin:12px 16px 0;padding:10px 12px;border:1px solid #ffe082;border-radius:10px;background:#fff8e1;color:#333;font-size:13px;line-height:1.35}.l2-rule-hint>div{flex:1;min-width:0}.l2-rule-hint strong{font-weight:900}.l2-rule-hint ul{margin:5px 0 0;padding-left:18px}.l2-rule-hint p{margin:5px 0 0}.l2-rule-hint button{width:28px;height:28px;flex:0 0 28px;padding:0;border:1px solid #e0e0e0;border-radius:8px;background:#fff;color:#333;font-size:18px;font-weight:800;line-height:24px;cursor:pointer}.l2-puzzle-gallery{flex:1;min-height:0;display:grid;grid-template-columns:repeat(6,minmax(0,300px));justify-content:center;align-content:start;gap:12px;margin:12px 16px 16px;padding:16px;overflow:auto;box-sizing:border-box;border-radius:8px;background:#fff}.l2-puzzle-card{position:relative;min-width:0;display:flex;flex-direction:column;align-items:center;gap:0;padding:6px 8px 5px;box-sizing:border-box;border:2px solid #e0e0e0;border-radius:8px;background:#fafafa;color:#333;text-decoration:none;transition:all .2s}.l2-puzzle-card:hover{transform:translateY(-2px);background:#e0e0e0}.l2-puzzle-card-open{display:flex;flex-direction:column;align-items:center;width:100%;gap:0;color:inherit;text-decoration:none}.l2-puzzle-card-open>strong{margin-top:3px;margin-bottom:0;color:#333;font-size:16px;font-weight:700;line-height:1;z-index:1}.l2-puzzle-card-open>div{width:100%;aspect-ratio:1;display:grid;place-items:center;overflow:hidden;pointer-events:none;contain:layout paint}.l2-puzzle-card .puz-runtime{width:100%;height:100%;box-sizing:border-box;padding:4px}.l2-puzzle-card .puz-runtime-controls,.l2-puzzle-card .puz-runtime-external,.l2-puzzle-card .puz-runtime-board-caption{display:none}.l2-puzzle-card .puz-runtime-layout{display:block;width:100%;height:100%}.l2-puzzle-card .puz-runtime-board{width:100%;height:100%}.l2-puzzle-card>span{position:absolute;right:4px;top:4px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#27ae60;color:#fff;font-size:16px;font-weight:900;box-shadow:0 2px 8px #0003;z-index:10}.l2-loading,.l2-load-error{grid-column:1/-1;margin:auto;padding:32px;color:#64748b;font-weight:700}.l2-load-error{color:#c62828}.l2-game-main{flex:1;min-height:0;display:flex;padding:16px;overflow:hidden}.l2-board-frame{flex:1;min-width:0;min-height:0;display:flex;overflow:hidden;border-radius:8px;background:#fff}.l2-board-frame .puz-runtime-game{width:100%;height:100%;min-height:0}.l2-board-frame .puz-runtime{width:100%;height:100%;min-height:0;box-sizing:border-box;padding:16px}.l2-board-frame .puz-runtime-layout{width:100%;min-height:0;flex:1;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;overflow:hidden}.l2-board-frame .puz-runtime-board{width:100%;height:100%;min-height:0}.l2-board-frame .puz-runtime-board>svg,.l2-board-frame .puz-runtime-board>.logic2-value-entry{max-width:100%;max-height:100%}.l2-board-frame .puz-runtime-board-caption{margin:0;text-align:center;color:#475569;font-size:.9rem;font-weight:700}.l2-board-frame .puz-runtime-external{max-width:none;max-height:none;overflow:visible;justify-items:center}.l2-board-frame .puz-runtime-external [data-bank-kind=values]{padding:0;border:0;background:transparent}.l2-board-frame .puz-runtime-external .logic2-value-bank{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(3px,.7vw,7px)}.l2-board-frame .puz-runtime-external .logic2-value-bank>span{box-sizing:border-box;min-width:clamp(32px,5.5vw,52px);min-height:clamp(32px,5.5vw,52px);padding:2px;font-size:clamp(13px,2.3vw,20px)}.l2-board-frame .puz-runtime-external .logic2-value-bank>span[data-completed=true]{opacity:.25}.l2-board-frame .puz-runtime-external[data-external-placement=path-lengths] .logic2-value-bank>span{width:clamp(28px,5vw,42px);height:clamp(28px,5vw,42px);min-width:0;min-height:0;padding:0;border:clamp(2.5px,.5vw,4.5px) solid #111827;border-radius:50%;font-size:clamp(13px,2vw,18px);font-weight:800}.l2-board-frame .puz-runtime-disclosure{display:flex;justify-content:center;align-items:center;min-height:34px;color:#4b5751;font-size:14px}.l2-board-frame .puz-runtime-disclosure button{min-height:34px;padding:6px 14px;border:1px solid #c7d0ca;border-radius:999px;background:#fff;color:#31413a;font:inherit}.l2-board-frame .puz-runtime-disclosure span{font-size:inherit;font-weight:700}.l2-footer{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;padding:12px 16px;border-top:1px solid #ddd;background:#fff}.l2-footer button,.l2-footer a,.l2-footer-disabled{display:inline-flex;min-width:82px;flex:0 0 auto;align-items:center;justify-content:center;padding:8px 16px;box-sizing:border-box;border:0;border-radius:6px;background:#e0e0e0;color:#333;font:inherit;font-size:.85rem;font-weight:700;text-align:center;text-decoration:none;cursor:pointer}.l2-footer button:hover:not(:disabled),.l2-footer a:hover{background:#d4d4d4}.l2-footer button:active:not(:disabled),.l2-footer a:active{background:#c7c7c7;transform:translateY(1px)}.l2-footer button:focus-visible,.l2-footer a:focus-visible{outline:3px solid #60a5fa;outline-offset:2px}.l2-footer button:disabled,.l2-footer-disabled{background:#f0f0f0;color:#999;pointer-events:none;cursor:not-allowed}.l2-footer--solved{align-items:center}.l2-footer--solved strong{flex:0 0 auto;color:#2e7d32;font-size:.95rem;text-align:center}.l2-not-found{margin:auto;padding:32px;text-align:center}.l2-not-found h2{margin:0 0 8px}.l2-not-found p{color:#64748b}.l2-not-found a{color:#2563eb;font-weight:800}@media(max-width:1023px){.l2-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;max-width:calc(100vw - 2rem)}.l2-game-header{height:44px;flex-basis:44px;padding:0 8px}.l2-game-header--puzzle .l2-game-identity{display:none}.l2-game-header--puzzle .l2-puzzle-nav{width:100%;justify-content:space-between;margin:0}.l2-puzzle-nav .l2-puzzle-back{margin-right:auto}.l2-game-identity{gap:8px}.l2-game-icon{font-size:18px}.l2-game-icon--boxed{width:32px;height:32px}.l2-game-title{display:none}.l2-pack-tabs{flex:1}.l2-pack-tabs button{padding:6px 9px;font-size:11px}.l2-game-main{padding:8px 8px calc(68px + env(safe-area-inset-bottom));overflow:hidden}.l2-board-frame{width:100%;height:100%}.l2-board-frame .puz-runtime{padding:8px}.l2-board-frame .puz-runtime-controls{margin-bottom:4px;min-height:30px}.l2-board-frame .puz-runtime[data-controls-placement=below-board]>.puz-runtime-controls{margin:4px 0 0}.l2-board-frame .puz-runtime-layout{gap:6px}.l2-board-frame .puz-runtime-board{height:100%}.l2-footer{position:fixed;left:0;right:0;bottom:max(12px,env(safe-area-inset-bottom,0px));z-index:20;padding:10px 8px max(8px,env(safe-area-inset-bottom,0px));box-shadow:0 -4px 14px #0f172a1f}.l2-footer button,.l2-footer a,.l2-footer-disabled{min-width:76px;padding:7px 12px;font-size:.75rem}.l2-footer--solved strong{font-size:.8rem}.l2-rule-hint{margin:8px 8px 0;font-size:12px}.l2-puzzle-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:8px;padding:8px}.l2-puzzle-card{padding:4px 6px 3px}.l2-puzzle-card-open>strong{margin-top:2px;margin-bottom:0;font-size:11px}.l2-puzzle-card>span{right:2px;top:2px;width:22px;height:22px;font-size:14px}}@media(min-width:600px)and (max-width:1023px){.l2-puzzle-gallery{grid-template-columns:repeat(4,minmax(0,300px));gap:12px;margin:16px;padding:16px}.l2-game-main{padding:20px 20px calc(80px + env(safe-area-inset-bottom))}.l2-board-frame .puz-runtime{padding:16px}}@media(min-width:641px)and (max-width:1023px){.l2-gallery-grid{grid-template-columns:repeat(auto-fill,212px);gap:1.25rem;max-width:calc(848px + 3.75rem)}}@media(min-width:600px)and (max-width:1366px)and (pointer:coarse){.l2-game-main{padding-top:20px;padding-right:20px;padding-left:20px}.l2-board-frame .puz-runtime{padding:16px}.l2-puzzle-gallery{margin:16px;padding:16px}}.l2-catalog-main{align-items:stretch;padding:1rem 1.25rem calc(3rem + env(safe-area-inset-bottom))}.l2-catalog-summary h2{margin:0 0 .35rem;font-size:1.15rem;color:#0f172a}.l2-catalog-summary p{margin:0 0 .75rem;max-width:72rem;color:#334155;font-size:13px;line-height:1.45}.l2-catalog-controls{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-bottom:.75rem;font-size:13px;color:#334155}.l2-catalog-controls input[type=search]{min-width:18rem;padding:.4rem .6rem;border:1px solid #cbd5e1;border-radius:6px;font:inherit}.l2-catalog-controls select{margin-left:.3rem;padding:.3rem;border:1px solid #cbd5e1;border-radius:6px;font:inherit;background:#fff}.l2-catalog-table-wrap{overflow-x:auto;background:#fff;border:1px solid #e2e8f0;border-radius:8px}.l2-catalog-table{width:100%;border-collapse:collapse;font-size:13px}.l2-catalog-table th,.l2-catalog-table td{padding:.45rem .6rem;border-bottom:1px solid #eef2f7;text-align:left;vertical-align:top}.l2-catalog-table th{position:sticky;top:0;background:#f8fafc;color:#475569;font-weight:700;white-space:nowrap;z-index:1}.l2-catalog-table th button{all:unset;cursor:pointer;font:inherit;color:inherit}.l2-catalog-table td small{color:#64748b;font-size:11px;margin-left:.25rem}.l2-catalog-table a{color:#1d4ed8;text-decoration:none}.l2-catalog-table a:hover{text-decoration:underline}.l2-catalog-num{text-align:right;font-variant-numeric:tabular-nums}.l2-catalog-more{margin-left:.5rem;padding:0 .4rem;border:1px solid #cbd5e1;border-radius:999px;background:#fff;font-size:11px;cursor:pointer;color:#475569}.l2-catalog-status{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap;background:#e2e8f0;color:#334155}.l2-catalog-status--l2{background:#dcfce7;color:#166534}.l2-catalog-status--l2-test{background:#fef9c3;color:#854d0e}.l2-catalog-status--logic-dev{background:#dbeafe;color:#1e3a8a}.l2-catalog-status--missing{background:#fee2e2;color:#991b1b}.l2-catalog-status--dormant{background:#f1f5f9;color:#64748b}.l2-catalog-difficulty{display:inline-block;padding:.1rem .45rem;border-radius:4px;font-size:11px;font-weight:700;background:#f1f5f9;color:#475569}.l2-catalog-difficulty--low{background:#dcfce7;color:#166534}.l2-catalog-difficulty--medium{background:#fef3c7;color:#92400e}.l2-catalog-difficulty--high{background:#fee2e2;color:#991b1b}.l2-catalog-difficulty--very-high{background:#7f1d1d;color:#fff}.l2-catalog-chip{display:inline-block;margin:0 .25rem .2rem 0;padding:.05rem .4rem;border-radius:4px;background:#eef2ff;color:#3730a3;font-size:11px;white-space:nowrap}.l2-catalog-detail td{background:#f8fafc;color:#334155}.l2-catalog-detail dl{display:grid;grid-template-columns:max-content 1fr;gap:.2rem .9rem;margin:.4rem 0 0}.l2-catalog-detail dt{font-weight:700;color:#475569}.l2-catalog-detail dd{margin:0}.l2-catalog-local{white-space:nowrap;font-variant-numeric:tabular-nums}.l2-catalog-local div{line-height:1.3}.l2gen-list{width:100%;max-width:1240px;display:flex;flex-direction:column;gap:1rem}.l2gen-row{display:grid;grid-template-columns:212px minmax(0,1fr);gap:1.25rem;align-items:start}.l2gen-boards{display:grid;grid-template-columns:212px;gap:1rem}.l2gen-header-controls{display:flex;align-items:center;gap:1.2rem;margin-left:auto}.l2gen-size-select{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:#0f172a;white-space:nowrap}.l2gen-size-select select{font:inherit;padding:.15rem .4rem;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#0f172a}.l2gen-latest-toggle{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:#0f172a;white-space:nowrap}.l2gen-row-card{width:212px}.l2gen-notes{min-width:0;box-sizing:border-box;padding:.9rem 1.1rem;border:1px solid #e2e8f0;border-radius:14px;background:#f8fafc;color:#1f2937;font-size:.92rem;line-height:1.45}.l2gen-notes-head{display:flex;justify-content:space-between;gap:1rem;margin-bottom:.5rem;color:#0f172a}.l2gen-notes-head span{color:#64748b;font-size:.85rem}.l2gen-notes-puzzles{margin:0}.l2gen-notes-details{margin-top:.45rem}.l2gen-notes-details summary{cursor:pointer;font-weight:700;color:#334155}.l2gen-notes-details[open] summary{margin-bottom:.4rem}.l2gen-notes ul{margin:0;padding-left:1.1rem}.l2gen-notes li{margin:.25rem 0}.l2gen-notes-label{font-weight:700;color:#0f172a}.l2gen-notes-label:after{content:":"}.l2gen-issues{margin-top:.2rem}.l2gen-notes-empty{margin:0;color:#64748b}@media(max-width:960px){.l2gen-row{grid-template-columns:1fr}.l2gen-notes{grid-column:1 / -1}}@media(max-width:560px){.l2gen-row{grid-template-columns:1fr}.l2gen-row-card{width:100%;max-width:212px}}.l2gen-list~.l2-puzzle-gallery .l2-puzzle-card-open+.l2-puzzle-card-open>div,.l2-game-shell--gen .l2-puzzle-card-open+.l2-puzzle-card-open>div{margin-top:6px;border-top:1px dashed #cbd5e1;padding-top:6px}.l2gen-feedback{margin-top:.5rem;padding-top:.4rem;border-top:1px dashed #cbd5e1}.l2gen-preview-missing{display:flex;align-items:center;justify-content:center;min-height:160px;border:1px dashed #cbd5e1;border-radius:10px;color:#64748b;font-size:.85rem;background:#f8fafc}.l2gen-row-broken{padding:.9rem 1.1rem;border:1px solid #fecaca;border-radius:14px;background:#fef2f2;color:#991b1b;font-size:.9rem}.l2gold-progress{width:100%;box-sizing:border-box;margin:6px 0 0;padding:.35rem .5rem;border-radius:6px;background:#fffbeb;color:#b45309;font-size:.8rem;line-height:1.3;text-align:center}.l2gold-progress strong{display:block;font-size:.9rem;font-weight:700}.l2gold-progress span{display:block;color:#92400e;opacity:.85}.l2gold-progress--solved{background:#f0fdf4;color:#15803d}.l2gold-progress--solved span{color:#166534}.l2gold-progress .l2gold-exact{color:#b91c1c;opacity:1;font-size:.74rem}.l2gold-pager{display:inline-flex;align-items:center;gap:.4rem;color:#334155;font-size:.9rem;white-space:nowrap}.l2gold-pager span{min-width:3.2em;text-align:center;font-variant-numeric:tabular-nums}.l2gold-pager button{font:inherit;padding:.15rem .55rem;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#0f172a;cursor:pointer;line-height:1.2}.l2gold-pager button:disabled{opacity:.45;cursor:default}.l2gold-source{display:block;margin-top:.35rem;font-size:.78rem;font-style:normal;color:#64748b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.l2gen-solver-stats{display:block;margin-top:.3rem;font-size:.78rem;font-variant-numeric:tabular-nums;color:#64748b;white-space:nowrap}.l2gold-gallery-controls{display:flex;align-items:center;gap:1rem;margin-left:auto;padding:0 .75rem}.l2gold-gallery-count{font-size:.85rem;color:#64748b;white-space:nowrap}.l2gold-featured-mark{color:#d97706;font-size:.9em}@media(max-width:560px){.l2gold-gallery-controls{margin-left:0;padding:0}}.l2-thumbnail{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr)}.l2-thumbnail>[data-preview-mounted]{position:relative;width:100%;height:100%;min-width:0;min-height:0}.l2-puzzle-card [data-preview-mounted]{position:relative;min-width:0;min-height:0}.l2-thumbnail .puz-runtime--preview,.l2-puzzle-card .puz-runtime--preview{position:absolute;inset:0}.puz-runtime--preview .puz-runtime-board{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);min-width:0;min-height:0}.puz-runtime--preview .puz-runtime-board>svg{min-width:0;min-height:0}.l2db-main{align-items:stretch}.l2db-crumbs{display:flex;min-width:0;align-items:center;gap:6px;color:#475569;font-size:12px;font-weight:700;white-space:nowrap;overflow:hidden}.l2db-crumbs a{color:#1d4ed8;text-decoration:none}.l2db-crumbs strong{color:#0f172a;overflow:hidden;text-overflow:ellipsis}.l2db-section{width:100%;max-width:calc(848px + 3.75rem);margin:0 auto 1.25rem}.l2db-section .l2-gallery-section-title a{color:inherit;text-decoration:none}.l2db-section small,.l2-collection-heading small{color:#64748b;font-size:.8em;font-weight:600}.l2db-cards{width:100%;max-width:calc(848px + 3.75rem);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(212px,1fr));grid-auto-rows:1fr;gap:1rem;align-items:stretch}.l2db-cards--puzzles{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.l2db-card{min-width:0;height:100%;display:flex;flex-direction:column;gap:4px;box-sizing:border-box;padding:.75rem;border:1px solid #e2e8f0;border-radius:14px;background:#fff;color:#111827;text-decoration:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.l2db-card:hover{transform:translateY(-2px);border-color:#93c5fd;box-shadow:0 8px 24px #0f172a1a}.l2db-card strong{font-size:1rem;font-weight:800;line-height:1.2}.l2db-card--puzzle strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;min-height:2.4em;overflow:hidden}.l2db-card--puzzle .l2db-eyebrow{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.l2db-card--puzzle .l2db-status{margin-top:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.l2db-card em{color:#64748b;font-size:12px;font-style:normal}.l2db-eyebrow{color:#64748b;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.l2db-count{align-self:flex-start;padding:2px 8px;border-radius:999px;background:#f1f5f9;color:#0f172a;font-size:12px;font-weight:800}.l2db-preview{width:100%;aspect-ratio:1;flex:0 0 auto;display:grid;place-items:center;overflow:hidden;background:#f8fafc;border-radius:8px;pointer-events:none;contain:layout paint}.l2db-preview img{max-width:100%;max-height:100%;object-fit:contain}.l2db-preview .puz-runtime{width:100%;height:100%;box-sizing:border-box;padding:4px}.l2db-preview .puz-runtime-controls,.l2db-preview .puz-runtime-external,.l2db-preview .puz-runtime-board-caption{display:none}.l2db-preview .puz-runtime-layout{display:block;width:100%;height:100%}.l2db-preview .puz-runtime-board{width:100%;height:100%}.l2db-preview svg{max-width:100%;max-height:100%}.l2db-status{align-self:flex-start;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#e2e8f0;color:#334155}.l2db-status--playable{background:#dcfce7;color:#166534}.l2db-status--playable-unverified{background:#fef9c3;color:#854d0e}.l2db-status--type-supported{background:#dbeafe;color:#1e40af}.l2db-status--variant{background:#fae8ff;color:#86198f}.l2db-status--unsupported{background:#f1f5f9;color:#64748b}.l2db-card--unsupported .l2db-preview,.l2db-card--variant .l2db-preview{opacity:.85}.l2db-unit-header{width:100%;max-width:calc(848px + 3.75rem);margin:0 auto .75rem;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.l2db-unit-header .l2-collection-heading{margin:0}.l2db-meta{margin:2px 0 0;color:#64748b;font-size:12px;font-weight:600}.l2db-chips{display:flex;flex-wrap:wrap;gap:6px}.l2db-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid #dbe3ee;border-radius:999px;background:#f8fafc;color:#0f172a;font-size:12px;font-weight:800;text-decoration:none}.l2db-chip span{color:#64748b;font-weight:700}.l2db-board{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden}.l2db-board .l2-shell{flex:1;min-height:0;height:auto}.l2db-context{flex:0 0 auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:6px 18px;border-bottom:1px solid #e2e8f0;background:#f8fafc;font-size:12px}.l2db-step{display:flex;gap:4px}.l2db-step a,.l2db-step span{display:grid;width:26px;height:26px;place-items:center;border:1px solid #dbe3ee;border-radius:999px;background:#fff;color:#0f172a;font-weight:800;text-decoration:none}.l2db-step span[aria-disabled=true]{opacity:.4}.l2db-rules{max-width:100%;color:#334155}.l2db-rules summary{cursor:pointer;font-weight:800}.l2db-rules p{margin:4px 0 0;max-width:70ch;line-height:1.4}.l2db-placeholder{width:100%;max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.l2db-placeholder header{display:flex;flex-direction:column;gap:4px;align-items:flex-start}.l2db-placeholder h2{margin:0;font-size:1.4rem}.l2db-placeholder img{max-width:100%;border:1px solid #e2e8f0;border-radius:10px;background:#fff}.l2db-note{margin:0;color:#334155;font-size:13px}.l2db-rules-text h3{margin:0 0 4px;font-size:1rem}.l2db-rules-text p{margin:0;max-width:75ch;line-height:1.45}.l2-card[aria-disabled=true]{cursor:default;opacity:.65}.l2-card[aria-disabled=true]:hover{transform:none;border-color:var(--l2-line, #e2e8f0);box-shadow:none}.l2-card[aria-disabled=true] .l2-thumbnail{filter:grayscale(1)}.l2db-pack-groups{display:grid;gap:24px;max-width:1180px;margin:0 auto}.l2db-pack-groups section>h2{margin:0 0 9px;color:#334155;font-size:18px;line-height:1.2}.l2db-controls,.l2db-view-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.l2db-control,.l2db-view-tabs a{border:1px solid var(--archive-border, #99d5cd);border-radius:999px;padding:8px 12px;color:var(--archive-accent-dark, #0f766e);background:#fff;font:inherit;font-size:12px;font-weight:800;cursor:pointer;text-decoration:none}.l2db-control[aria-pressed=true],.l2db-view-tabs a[aria-current=page]{color:#fff;background:var(--archive-accent-dark, #0f766e);border-color:var(--archive-accent-dark, #0f766e)}.l2db-control:focus-visible,.l2db-view-tabs a:focus-visible{outline:3px solid var(--archive-accent, #14b8a6);outline-offset:3px}.l2db-list-controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin:12px 0 18px}.l2db-round-summary{padding:12px 16px;border:1px solid #99d5cd;border-radius:11px;background:linear-gradient(145deg,#f0fdfa,#fff);color:#475569;font-size:13px}.l2db-rule-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-bottom:18px}.l2db-rule-cards article{border:1px solid #99d5cd;border-radius:14px;padding:16px;background:#f0fdfa}.l2db-rule-cards h3{margin:0 0 8px;font-size:16px}.l2db-rule-cards p{margin:0;font-size:13px;line-height:1.5;white-space:pre-line}.l2db-status-tabs{margin:18px 0}.l2db-cards--puzzles{grid-template-columns:repeat(auto-fill,minmax(230px,280px));justify-content:start;gap:14px}.l2db-card--puzzle{border-radius:14px;box-shadow:0 6px 20px #0f172a0f}@media(max-width:560px){.l2db-cards--puzzles{grid-template-columns:minmax(0,1fr)}.l2db-controls{width:100%}}.l2db-family-links{max-width:1180px;margin:0 auto 20px}.l2db-preview-placeholder{display:grid;gap:10px;padding:20px;color:var(--archive-accent-dark);font-weight:700;text-align:center}.l2db-preview-placeholder small{color:#64748b;font-weight:500}.l2db-card-description{margin:0;color:#64748b;font-size:12px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.l2-rule-hint.l2-x-pack-warning{border-color:#fb923c;background:#fff7ed;color:#000;align-items:center}.l2-x-pack-warning>div{text-align:center;margin-left:40px}