.g2048-tools-page{--tools-bg:#faf8ef;--tools-surface:#fffdf9;--tools-surface-soft:#f5efe7;--tools-border:#ddd4ca;--tools-text:#403a34;--tools-muted:#746b63;--tools-brand:#776e65;--tools-primary:#8f7a66;--tools-primary-hover:#7d6957;min-height:70vh;padding-bottom:48px;background:var(--tools-bg);color:var(--tools-text)}.g2048-tool-card:focus-visible,.g2048-tool-button:focus-visible,.g2048-tool-presets button:focus-visible,.g2048-tools-more__links a:focus-visible{outline:3px solid rgba(143,122,102,.24);outline-offset:2px}.g2048-tools-article{width:min(900px,calc(100% - 32px));margin:0 auto;padding:34px 0 8px}.g2048-tools-hero{max-width:760px;margin:0 0 26px}.g2048-tools-back{min-height:36px;display:inline-flex;align-items:center;margin-bottom:10px;color:var(--tools-brand);font-size:14px;font-weight:600;text-decoration:none}.g2048-tools-back:hover{text-decoration:underline;text-underline-offset:3px}.g2048-tools-hero h1{margin:0 0 12px;color:#514a43;font-size:clamp(32px,5vw,44px);line-height:1.08;letter-spacing:-.025em;font-weight:700}.g2048-tools-lede{max-width:720px;margin:0;color:#655e57;font-size:18px;line-height:1.62}.g2048-tools-privacy{width:fit-content;margin:13px 0 0;padding:7px 10px;border-radius:8px;background:#f2ece4;color:#746b63;font-size:13px;line-height:1.45}.g2048-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:26px 0 38px}.g2048-tool-card{min-width:0;padding:18px;border:1px solid var(--tools-border);border-radius:14px;background:var(--tools-surface);color:#514a43;text-decoration:none;transition:border-color 120ms ease,transform 120ms ease,box-shadow 120ms ease}.g2048-tool-card:hover{border-color:#c5b8ab;box-shadow:0 8px 22px rgba(73,62,51,.06);transform:translateY(-1px)}.g2048-tool-card__icon{width:42px;height:42px;display:grid;place-items:center;margin-bottom:14px;border-radius:10px;background:#eee4da;color:#776e65;font-size:16px;font-weight:700}.g2048-tool-card strong{display:block;margin-bottom:7px;font-size:17px;line-height:1.3}.g2048-tool-card>span:not(.g2048-tool-card__icon){display:block;color:#6d655e;font-size:14px;line-height:1.55}.g2048-tool-card small{display:block;margin-top:16px;color:#806f60;font-size:13px;font-weight:600}.g2048-tool-panel{margin:24px 0 38px;padding:22px;border:1px solid var(--tools-border);border-radius:14px;background:var(--tools-surface)}.g2048-tool-panel label{display:block;color:#514a43;font-size:14px;line-height:1.45;font-weight:600}.g2048-tool-panel textarea,.g2048-tool-panel select,.g2048-tool-panel input:not([data-board-cell]),.g2048-board-input input{width:100%;border:1px solid #cfc4b8;border-radius:9px;background:#fff;color:var(--tools-text);font-family:inherit;font-size:16px;box-shadow:none}.g2048-tool-panel textarea{min-height:108px;margin-top:8px;padding:12px 13px;resize:vertical;line-height:1.55}.g2048-tool-panel select,.g2048-tool-panel input:not([data-board-cell]){min-height:46px;margin-top:7px;padding:0 12px}.g2048-tool-panel textarea:focus,.g2048-tool-panel select:focus,.g2048-tool-panel input:not([data-board-cell]):focus,.g2048-board-input input:focus{outline:3px solid rgba(143,122,102,.20);outline-offset:1px;border-color:var(--tools-primary)}.g2048-tool-panel [aria-invalid="true"]{border-color:#bb5a4c !important;background:#fff8f6 !important}.g2048-tool-help{margin:7px 0 0;color:#7b726a;font-size:13px;line-height:1.55}.g2048-tool-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.g2048-tool-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.g2048-tool-button{min-height:44px;border:1px solid #d9cec3;border-radius:9px;padding:0 15px;background:#f4eee7;color:#5d554d;font-family:inherit;font-size:14px;line-height:1.2;font-weight:600;cursor:pointer}.g2048-tool-button:hover{background:#ebe1d7;border-color:#cfc0b2}.g2048-tool-button.is-primary{border-color:var(--tools-primary);background:var(--tools-primary);color:#fff;font-weight:700}.g2048-tool-button.is-primary:hover{background:var(--tools-primary-hover);border-color:var(--tools-primary-hover)}.g2048-tool-status{min-height:20px;margin:9px 0 0;color:#71685f;font-size:13px;line-height:1.5}.g2048-tool-status:empty{min-height:0;margin-top:0}.g2048-tool-status.is-error{color:#963f34}.g2048-tool-status.is-success{color:#4f7049}.g2048-tool-results{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:18px}.g2048-tool-results.is-five{grid-template-columns:repeat(5,minmax(0,1fr))}.g2048-tool-results>div,.g2048-board-summary>div{min-width:0;padding:13px;border:1px solid #ece4dc;border-radius:10px;background:var(--tools-surface-soft)}.g2048-tool-results span,.g2048-board-summary span{display:block;color:#776e65;font-size:12px;line-height:1.4;font-weight:600}.g2048-tool-results strong,.g2048-board-summary strong{display:block;margin-top:6px;color:#403a34;font-size:clamp(18px,3vw,24px);line-height:1.2;font-weight:700;overflow-wrap:anywhere}.g2048-tool-path{margin-top:10px;padding:12px 14px;border:1px solid #eee6de;border-radius:10px;background:#faf6f0;line-height:1.55}.g2048-tool-path span{display:block;margin-bottom:5px;color:#776e65;font-size:12px;font-weight:600}.g2048-tool-path strong{font-size:14px;font-weight:600;overflow-wrap:anywhere}.g2048-tool-presets{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:11px;color:#776e65;font-size:12px;font-weight:600}.g2048-tool-presets button{min-height:34px;border:1px solid #d8cdc2;border-radius:8px;padding:0 10px;background:#f8f4ee;color:#5d554d;font:inherit;font-size:12px;font-weight:600;cursor:pointer}.g2048-tool-presets button:hover{background:#eee4da;border-color:#bbada0}.g2048-board-input{width:min(100%,420px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin:0 auto;padding:9px;border-radius:12px;background:#bbada0}.g2048-board-input input{aspect-ratio:1;min-width:0;padding:4px;border:0;border-radius:8px;background:#eee4da;text-align:center;color:#554d45;font-size:clamp(16px,4vw,22px);font-weight:700;appearance:textfield}.g2048-board-input input:placeholder-shown{background:rgba(238,228,218,.58)}.g2048-board-input input.is-invalid{outline:2px solid #b74f41;background:#fff1ee}.g2048-board-input input::-webkit-outer-spin-button,.g2048-board-input input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.g2048-board-paste{max-width:520px;margin:18px auto 0;padding-top:16px;border-top:1px solid #ece3da}.g2048-board-paste textarea{min-height:72px}.g2048-board-paste .g2048-tool-button{margin-top:9px}.g2048-board-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:18px}.g2048-board-advice{margin-top:12px;padding:12px 14px;border-left:3px solid #c9b8a7;border-radius:0 8px 8px 0;background:#faf6f0;color:#625b54;font-size:14px;line-height:1.6}.g2048-board-advice:empty{display:none}.g2048-board-directions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin-top:12px}.g2048-board-directions span{min-width:0;display:block;padding:10px 8px;border:1px solid #ebe2d9;border-radius:9px;background:#f7f2ec;text-align:center;color:#6d655e;font-size:12px}.g2048-board-directions span.is-legal{border-color:#d8c9bb;background:#f4eee7}.g2048-board-directions span.is-illegal{opacity:.58}.g2048-board-directions span b{display:block;color:#6d655e;font-size:12px;font-weight:600}.g2048-board-directions strong{display:block;margin-top:4px;color:#514a43;font-size:16px}.g2048-board-directions span small{display:block;margin-top:4px;color:#887e74;font-size:11px;line-height:1.35}.g2048-board-preview-wrap{margin-top:17px}.g2048-board-preview-wrap h3{margin:0 0 9px;color:#655d55;font-size:14px;line-height:1.4}.g2048-board-preview{width:min(100%,300px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;padding:6px;border-radius:10px;background:#bbada0}.g2048-board-preview span{aspect-ratio:1;min-width:0;display:grid;place-items:center;border-radius:7px;background:#eee4da;color:#554d45;font-size:clamp(12px,3vw,18px);font-weight:700;overflow:hidden}.g2048-board-preview span:empty{background:rgba(238,228,218,.58)}.g2048-board-preview span[data-value-length="5"],.g2048-board-preview span[data-value-length="6"]{font-size:clamp(10px,2.5vw,14px)}.g2048-board-preview span[data-value-length="7"],.g2048-board-preview span[data-value-length="8"]{font-size:clamp(9px,2.2vw,12px)}.g2048-tools-copy{max-width:760px}.g2048-tools-copy section{margin-top:30px}.g2048-tools-copy>h2{margin-top:30px}.g2048-tools-copy h2{margin-bottom:9px;color:#554d45;font-size:24px;line-height:1.25;letter-spacing:-.012em}.g2048-tools-copy p{margin:0;color:#625b54;font-size:16px;line-height:1.75}.g2048-tools-faq details{border-top:1px solid #ddd3c9}.g2048-tools-faq details:last-child{border-bottom:1px solid #ddd3c9}.g2048-tools-faq summary{padding:14px 0;cursor:pointer;color:#514a43;font-weight:600;line-height:1.45}.g2048-tools-faq details p{padding:0 0 15px}.g2048-tools-more{margin-top:40px;padding-top:26px;border-top:1px solid #ddd3c9}.g2048-tools-more h2{margin:0 0 12px;color:#554d45;font-size:20px}.g2048-tools-more__links{display:flex;flex-wrap:wrap;gap:7px}.g2048-tools-more__links a{min-height:38px;display:inline-flex;align-items:center;padding:0 11px;border:1px solid #ded4ca;border-radius:8px;background:#f5efe7;color:#5d554d;font-size:13px;font-weight:600;text-decoration:none}.g2048-tools-more__links a:hover{background:#eee4da}@media (max-width:860px){.g2048-tool-results.is-five{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:720px){.g2048-tools-article{width:min(100% - 28px,620px);padding-top:24px}.g2048-tools-grid{grid-template-columns:1fr;gap:9px}.g2048-tool-panel{padding:16px}.g2048-tool-results{grid-template-columns:repeat(2,minmax(0,1fr))}.g2048-tool-results.is-five{grid-template-columns:repeat(2,minmax(0,1fr))}.g2048-board-directions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:520px){.g2048-tools-hero h1{font-size:32px}.g2048-tools-lede{font-size:16px;line-height:1.58}.g2048-tool-field-grid{grid-template-columns:1fr}.g2048-tool-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.g2048-tool-button{width:100%;padding:0 10px}.g2048-board-input{gap:5px;padding:7px}.g2048-board-summary{grid-template-columns:1fr}}@media (max-width:360px){.g2048-tools-article{width:calc(100% - 22px)}.g2048-tool-panel{padding:13px}.g2048-tool-results,.g2048-tool-results.is-five{grid-template-columns:1fr 1fr;gap:6px}.g2048-tool-results>div{padding:11px}.g2048-tool-actions{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.g2048-tool-card{transition:none}}.g2048-tool-scope{display:block;width:fit-content;margin-top:10px;padding:4px 7px;border:1px solid var(--tools-border);border-radius:7px;color:var(--tools-muted);font-size:12px;font-style:normal;font-weight:700;line-height:1.35}.g2048-tool-scope-note{margin:-10px 0 12px;color:var(--tools-muted);font-size:13px;line-height:1.45}