.exercise{border-top:1px solid var(--line);margin:0}.exercise-disclosure>summary{cursor:pointer;align-items:center;gap:.75rem;min-height:52px;padding-block:.6rem;font-size:1rem;font-weight:550;list-style:none;display:flex}.exercise-disclosure>summary::-webkit-details-marker{display:none}.exercise-disclosure>summary svg{flex-shrink:0}.exercise-disclosure[open]>summary>svg{transform:rotate(90deg)}.exercise-summary-status{flex:none;margin-inline-start:auto;display:inline-flex}.exercise-summary-status[data-result=correct]{color:var(--accent)}.exercise-summary-status[data-result=correct] .summary-incorrect,.exercise-summary-status[data-result=incorrect] .summary-correct{display:none}.exercise-body{padding-bottom:1rem}.exercise-disclosure>summary:hover{color:var(--accent)}.exercise fieldset{border:0;margin-block:1rem;padding:0}.exercise legend,.exercise-answer{font:500 .85rem/1.5 Manrope Variable,sans-serif}.exercise-prompt p:empty{display:none}.exercise-restriction{border-left:3px solid var(--accent);background:var(--accent-soft);color:var(--text);border-radius:0 6px 6px 0;margin:0 0 .9rem;padding:8px 10px;font:500 13px/1.5 Manrope Variable,sans-serif}.exercise-option{align-items:baseline;gap:.6rem;min-height:44px;padding-block:.35rem;display:flex}.exercise-option input{flex-shrink:0}.exercise-answer{gap:.5rem;margin-block:1rem .75rem;display:grid}.exercise-answer input,.exercise-answer textarea{box-sizing:border-box;border:1px solid var(--line);background:var(--surface);width:100%;max-width:100%;color:var(--text);font:400 var(--reading-size)/1.6 var(--reading-font);border-radius:6px;padding:.65rem}.exercise-answer textarea{resize:vertical}.exercise-answer small{color:var(--muted);font-size:.8rem;font-weight:400}.exercise-actions{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.exercise [hidden]{display:none}.exercise button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:.4rem;padding:.5rem .8rem;font:500 .85rem/1.5 Manrope Variable,sans-serif;display:inline-flex}.exercise [data-clear]{color:var(--muted);background:0 0;border-color:#0000;padding-inline:.4rem}.exercise :is([data-check],[data-code-check]){background:var(--accent);color:var(--page);border-color:var(--accent)}.exercise button:hover{filter:brightness(.95)}.exercise .exercise-feedback-row .exercise-feedback{color:var(--muted);margin-block:.5rem .75rem;font:13px/1.5 Manrope Variable,sans-serif}.exercise .playground-toolbar button{min-height:36px;padding:6px 9px;font:13px/1.5 Manrope Variable,sans-serif}.exercise .playground-result [data-code-status]{margin:0;font:13px/1.5 Manrope Variable,sans-serif}.exercise .playground-result [data-code-output]{margin:8px 0 0}.exercise .playground-input :is(ol,p){font-size:13px;line-height:1.5}.exercise .playground-input .code-test-list{margin:8px 0 0;padding-left:20px}.exercise .code-test-case>summary{min-height:36px;color:var(--text);padding-block:6px;font:13px/1.5 Manrope Variable,sans-serif}.exercise .code-test-details{gap:8px;min-width:0;padding-block:6px 10px;display:grid}.exercise .code-test-label{color:var(--muted);margin-bottom:4px;font:12px/1.5 Manrope Variable,sans-serif;display:block}.exercise .code-test-comparison{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.exercise .code-test-comparison>:only-child{grid-column:1/-1}.exercise .code-test-details pre{background:var(--code-background);max-height:240px;color:var(--code-foreground);font:12px/1.6 var(--code-font);white-space:pre-wrap;overflow-wrap:anywhere;border:0;border-radius:4px;margin:0;padding:8px 10px;overflow:auto}.exercise [data-code-source]>pre{border:0;border-radius:0;margin:0}@media (width<=480px){.exercise .code-test-comparison{grid-template-columns:minmax(0,1fr);gap:8px}}.exercise .exercise-feedback-row [data-result=correct]{color:var(--accent)}.exercise-feedback-row,.code-feedback-row{align-items:center;gap:8px;font:13px/1.5 Manrope Variable,sans-serif;display:flex}.exercise-feedback-row>svg,.code-feedback-row>svg{flex:none;align-self:center;display:none}.exercise-feedback-row:has([data-result=correct])>.feedback-correct,.exercise-feedback-row:has([data-result=self-correct])>.feedback-correct,.playground-result[data-result=correct] .feedback-correct{color:var(--accent);display:block}.exercise .exercise-feedback-row:has([data-result=correct]),.exercise .exercise-feedback-row:has([data-result=self-correct]){background:var(--accent-soft);border-radius:8px;margin-block:.75rem .5rem;padding:8px 10px}.exercise .exercise-feedback-row:has([data-result=correct]) .exercise-feedback,.exercise .exercise-feedback-row:has([data-result=self-correct]) .exercise-feedback{color:var(--accent);margin:0;font-weight:550}.exercise-feedback-row:has([data-result=attempted])>.feedback-attempted,.exercise-feedback-row:has([data-result=self-incorrect])>.feedback-attempted,.playground-result[data-result=attempted] .feedback-attempted{color:var(--text);display:block}.exercise .editor-workspace [data-code-output]{max-height:none}.exercise .exercise-feedback-row .exercise-feedback:empty{margin:0}.exercise [data-self-check][aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.exercise .exercise-self-check{margin-block:1rem 0}.exercise-self-check legend{color:var(--muted);margin-bottom:.4rem}.exercise-notice{inset-inline:16px;bottom:max(24px, env(safe-area-inset-bottom));background:var(--text);width:fit-content;max-width:calc(100% - 32px);color:var(--page);pointer-events:none;z-index:100;border-radius:6px;margin-inline:auto;padding:10px 16px;font:500 14px/1.5 Manrope Variable,sans-serif;position:fixed}.exercise-confetti{pointer-events:none;z-index:10;width:220px;height:160px;position:fixed}.exercise button:focus-visible,.exercise summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.exercise button:disabled{cursor:wait;opacity:.65}@media (prefers-reduced-motion:reduce){.exercise-confetti{display:none}}.exercise-help>details{min-width:0}.exercise-help{flex-wrap:wrap;align-items:start;gap:.25rem 1rem;margin-block:0 .25rem;display:flex}.exercise-help>details[open]{flex-basis:100%}.exercise-help:has([data-help=solution][open]) [data-compare-actions]{display:none}.exercise-help summary{cursor:pointer;min-height:44px;color:var(--muted);align-items:center;gap:.5rem;font:500 .85rem/1.5 Manrope Variable,sans-serif;list-style:none;display:flex}.exercise-help summary::-webkit-details-marker{display:none}.exercise-help details[open]>summary svg{transform:rotate(90deg)}.exercise-help summary svg{flex-shrink:0}.exercise-explanation{padding-block:.6rem;font:400 .85rem/1.5 Manrope Variable,sans-serif;display:inline-block}.exercise-mistakes-label{color:var(--muted);flex-basis:100%;margin:0;font:400 .85rem/1.5 Manrope Variable,sans-serif}.exercise [data-editor-workspace]:not(.editor-workspace)>[data-code-exercise]{margin-block:1rem}.exercise [data-code-exercise] .playground-toolbar{grid-template-columns:minmax(0,1fr) auto}.exercise [data-code-exercise] .playground-title{text-align:left;color:var(--muted);grid-column:1}.exercise [data-code-exercise] .playground-actions{grid-column:2}.exercise-checklist,.exercise-mistakes{margin-block:1rem}@media print{.exercise-notice,.exercise-confetti,.exercise-summary-status{display:none}.exercise{break-inside:avoid;border:0;margin-block:.5rem;padding-block:.4rem;font-size:10pt}.exercise-option{min-height:0;padding-block:.15rem}.exercise-help,[data-exercise-controls],.exercise .playground{display:none}.exercise:after{content:"";border-bottom:1px solid #bbb;height:12mm;display:block}.exercise[data-answer-kind=self]:after{height:18mm}}
