.math-key[data-astro-cid-a6if24if]{height:3rem;min-height:48px;border-radius:.75rem;font-size:1.15rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;user-select:none;transition:background-color .15s cubic-bezier(.4,0,.2,1),border-color .15s cubic-bezier(.4,0,.2,1),color .15s cubic-bezier(.4,0,.2,1),transform .1s ease;box-shadow:0 1px 3px #0000000a,0 1px 2px #00000005}.math-key[data-astro-cid-a6if24if]:active{transform:scale(.94)}.key-num[data-astro-cid-a6if24if]{background-color:#f1f5f9;color:#0f172a;border:1px solid #cbd5e1;font-size:1.25rem;font-weight:700;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.key-num[data-astro-cid-a6if24if]:hover{background-color:#e2e8f0}.dark .key-num[data-astro-cid-a6if24if]{background-color:#ffffff0f;color:#fff;border-color:#ffffff1a}.dark .key-num[data-astro-cid-a6if24if]:hover{background-color:#ffffff1f;border-color:#ffffff2e;color:#fff}.key-var[data-astro-cid-a6if24if]{background-color:#eef2ff;color:#4338ca;border:1px solid #a5b4fc;font-size:1.35rem;font-weight:800;font-style:italic;font-family:"Cambria Math",KaTeX_Math,Times New Roman,serif}.key-var[data-astro-cid-a6if24if]:hover{background-color:#e0e7ff}.dark .key-var[data-astro-cid-a6if24if]{background-color:#6366f129;color:#c7d2fe;border-color:#818cf840}.dark .key-var[data-astro-cid-a6if24if]:hover{background-color:#6366f142;border-color:#818cf866;color:#e0e7ff}.key-op[data-astro-cid-a6if24if]{background-color:#f0f9ff;color:#0284c7;border:1px solid #7dd3fc;font-size:1.45rem;font-weight:700;line-height:1;font-family:"Cambria Math",Segoe UI Symbol,sans-serif}.key-op[data-astro-cid-a6if24if]:hover{background-color:#e0f2fe}.dark .key-op[data-astro-cid-a6if24if]{background-color:#0ea5e926;color:#bae6fd;border-color:#38bdf840}.dark .key-op[data-astro-cid-a6if24if]:hover{background-color:#0ea5e940;border-color:#38bdf866;color:#e0f2fe}.key-fn[data-astro-cid-a6if24if]{background-color:#faf5ff;color:#7e22ce;border:1px solid #d8b4fe;font-size:1.05rem;font-weight:700}.key-fn[data-astro-cid-a6if24if]:hover{background-color:#f3e8ff}.dark .key-fn[data-astro-cid-a6if24if]{background-color:#a855f726;color:#e9d5ff;border-color:#c084fc40}.dark .key-fn[data-astro-cid-a6if24if]:hover{background-color:#a855f740;border-color:#c084fc66;color:#f5d0fe}.key-const[data-astro-cid-a6if24if]{background-color:#ecfdf5;color:#047857;border:1px solid #6ee7b7;font-size:1.35rem;font-weight:700;font-family:"Cambria Math",KaTeX_Math,serif}.key-const[data-astro-cid-a6if24if]:hover{background-color:#d1fae5}.dark .key-const[data-astro-cid-a6if24if]{background-color:#10b98126;color:#a7f3d0;border-color:#34d39940}.dark .key-const[data-astro-cid-a6if24if]:hover{background-color:#10b98140;border-color:#34d39966;color:#d1fae5}.key-nav[data-astro-cid-a6if24if]{background-color:#f8fafc;color:#334155;border:1px solid #cbd5e1;font-size:1.35rem;font-weight:700}.key-nav[data-astro-cid-a6if24if]:hover{background-color:#f1f5f9}.dark .key-nav[data-astro-cid-a6if24if]{background-color:#ffffff0d;color:#e2e8f0;border-color:#ffffff1a}.dark .key-nav[data-astro-cid-a6if24if]:hover{background-color:#ffffff1f;border-color:#ffffff2e;color:#fff}.key-action[data-astro-cid-a6if24if]{background-color:#fff1f2;color:#e11d48;border:1px solid #fda4af;font-size:1.2rem;font-weight:800}.key-action[data-astro-cid-a6if24if]:hover{background-color:#ffe4e6}.dark .key-action[data-astro-cid-a6if24if]{background-color:#f43f5e26;color:#fecdd3;border-color:#fb718540}.dark .key-action[data-astro-cid-a6if24if]:hover{background-color:#f43f5e40;border-color:#fb718566;color:#ffe4e6}.key-plot[data-astro-cid-a6if24if]{background-color:#533afd;color:#fff;font-size:1.05rem;font-weight:800;border:1px solid #432dd8;box-shadow:0 4px 14px #533afd4d}.key-plot[data-astro-cid-a6if24if]:hover{background-color:#432dd8}.key-math-fn[data-astro-cid-a6if24if]{background-color:#f8fafc;color:#0f172a;border:1px solid #e2e8f0;font-size:1.05rem;font-weight:600;font-family:"Cambria Math",KaTeX_Main,Times New Roman,Georgia,serif;position:relative;box-shadow:0 1px 2px #00000008}.key-math-fn[data-astro-cid-a6if24if]:hover{background-color:#fff;border-color:#cbd5e1;color:#533afd;box-shadow:0 2px 6px #0000000d}.dark .key-math-fn[data-astro-cid-a6if24if]{background-color:#ffffff0d;color:#e2e8f0;border-color:#ffffff1a;box-shadow:none}.dark .key-math-fn[data-astro-cid-a6if24if]:hover{background-color:#ffffff1c;border-color:#fff3;color:#fff;box-shadow:none}.fn-preset-btn[data-astro-cid-a6if24if]{background-color:#f1f5f9;color:#475569;border:1px solid #e2e8f0;transition:all .15s cubic-bezier(.4,0,.2,1)}.fn-preset-btn[data-astro-cid-a6if24if]:hover{background-color:#fff;color:#533afd;border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 2px 5px #0000000d}.dark .fn-preset-btn[data-astro-cid-a6if24if]{background-color:#ffffff0d;color:#94a3b8;border-color:#ffffff1a}.dark .fn-preset-btn[data-astro-cid-a6if24if]:hover{background-color:#ffffff1f;color:#fff;border-color:#ffffff38;transform:translateY(-1px);box-shadow:0 2px 6px #00000040}.keypad-tab-btn[data-astro-cid-a6if24if]{border:1px solid transparent;transition:all .15s cubic-bezier(.4,0,.2,1)}.keypad-tab-btn[data-astro-cid-a6if24if]:not(.is-active){background-color:#f1f5f9;color:#475569;border-color:#e2e8f0;font-weight:500}.keypad-tab-btn[data-astro-cid-a6if24if]:not(.is-active):hover{background-color:#fff;color:#533afd;border-color:#cbd5e1;box-shadow:0 1px 3px #0000000a}.dark .keypad-tab-btn[data-astro-cid-a6if24if]:not(.is-active){background-color:#ffffff0d;color:#94a3b8;border-color:#ffffff1a;font-weight:500}.dark .keypad-tab-btn[data-astro-cid-a6if24if]:not(.is-active):hover{background-color:#ffffff1f;color:#fff;border-color:#ffffff38}.keypad-tab-btn[data-astro-cid-a6if24if].is-active{background-color:#533afd;color:#fff;border-color:#432dd8;font-weight:700;box-shadow:0 2px 6px #533afd40}.btn-ac-control[data-astro-cid-a6if24if]{transition:all .15s cubic-bezier(.4,0,.2,1)}.btn-ac-control[data-astro-cid-a6if24if]:hover{transform:translateY(-1px);box-shadow:0 2px 6px #f43f5e40}.btn-backspace-control[data-astro-cid-a6if24if]{transition:all .15s cubic-bezier(.4,0,.2,1)}.btn-backspace-control[data-astro-cid-a6if24if]:hover{transform:translateY(-1px);box-shadow:0 2px 6px #f59e0b40}.keypad-tab-content[data-astro-cid-a6if24if].hidden{display:none!important}