:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.layer-ui__wrapper__footer-right{display:none!important}.layer-ui__wrapper__footer-left{position:absolute!important}.layer-ui__wrapper__footer{display:flex!important;flex-direction:column!important;background-color:#d3d3d3!important;padding:10px!important;bottom:0rem!important}.footer-center{display:flex!important;flex-direction:column!important;align-items:center!important;align-content:center!important}.dropdown-menu-group,button[data-testid=toggle-dark-mode],button[data-testid=toolbar-embeddable],.library-menu-items-container__items,.HelpDialog__header{display:none!important}@keyframes blink{0%{opacity:1}to{opacity:.5}}@keyframes cratyButtonBlink{0%{opacity:.7;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}to{opacity:.7;transform:translateY(0)}}.craty-accordion{margin-bottom:12px;border-radius:6px;overflow:hidden;box-shadow:0 8px 22px #00000014;background:#fff;border:1px solid rgba(0,0,0,.04)}.craty-accordion__summary{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:linear-gradient(90deg,#d46b3c,#e07a48);color:#fff;font-weight:700;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none;font-size:14px}.craty-accordion summary::-webkit-details-marker{display:none}.craty-accordion__chev{margin-left:12px;transition:transform .28s ease;font-size:18px;opacity:.95}.craty-accordion__content{padding:12px 16px;background:#fafafa;color:#333;max-height:0;opacity:0;overflow:hidden;transition:opacity .28s ease,max-height .32s cubic-bezier(.2,.9,.2,1);font-size:16px;line-height:1.5}.craty-accordion[open] .craty-accordion__content{max-height:none;opacity:1;overflow:auto}.craty-accordion__item{margin-bottom:8px;white-space:pre-wrap;word-break:break-word}.craty-accordion__empty{color:#777;font-style:italic}.craty-accordion[open] .craty-accordion__chev{transform:rotate(180deg)}.craty-mcq{display:flex;flex-direction:column;gap:10px}.craty-mcq__card{background:#fff;border-radius:6px;padding:12px;border:1px solid #e6e6e6;box-shadow:0 4px 10px #0000000a}.craty-mcq__q{font-size:18px;margin-bottom:8px;color:#213547}.craty-mcq__options{list-style:none;padding:0;margin:0 0 8px;display:flex;flex-direction:column;gap:6px}.craty-option{display:flex;gap:10px;align-items:center;padding:8px;border-radius:6px;background:#fbfbfb;border:1px solid #f0f0f0;color:#333;font-size:13px}.craty-option__key{display:inline-flex;justify-content:center;align-items:center;width:20px;height:20px;border-radius:999px;background:#e0e0e0;color:#555;font-weight:700;font-size:12px;flex-shrink:0}.craty-option--correct{background:linear-gradient(90deg,#e6fbef,#f2fff6);border-color:#c8f0d1;box-shadow:0 2px 6px #1c994b14}.craty-mcq__answer{font-size:13px;color:#0a6a2f;font-weight:600;margin-top:4px}.craty-tf{padding-left:18px;margin:0;display:flex;flex-direction:column;gap:10px}.craty-tf__item{background:#fff;padding:10px;border-radius:6px;border:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.craty-tf__q{color:#213547;font-size:14px}.craty-tf__answer{padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px}.craty-true{background:#e6fbef;color:#0a6a2f;border:1px solid #c8f0d1}.craty-false{background:#fff2f2;color:#9b2b2b;border:1px solid #f0c7c7}.craty-list{padding-left:20px;margin:0 0 8px}.craty-list__item{margin-bottom:10px;color:#444;font-size:16px}.craty-pre{background:#fbfbfb;padding:8px;border-radius:6px;border:1px solid #eee;white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,Courier New,monospace;font-size:12px}