#speed{font-size:12px;border:0;background:transparent;padding:6px}.simulation-note{font-size:12px;color:var(--muted);margin:18px 0 0}#exercise h2{font-size:23px;margin-top:0}.exercise-instruction{color:var(--muted);font-size:16px;margin:8px 0 18px}.window-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.window-choice{border:1px solid var(--line);border-radius:6px;background:var(--paper);text-align:left;padding:15px 12px;min-height:110px}.window-choice strong{display:block;font-size:16px}.window-choice small{display:block;margin-top:7px;color:var(--muted);font-size:13px}.window-choice:hover{border-color:var(--rust)}.demo-window{margin-top:16px;border:1px solid #b6aa9f;border-radius:6px;overflow:hidden;background:var(--paper)}.window-title{padding:10px 15px;background:#e8e1d8;font:11px var(--mono);border-bottom:1px solid var(--line);overflow-wrap:anywhere}.window-body{padding:20px}.file-item{display:block;text-align:left;width:100%;background:var(--white);border:1px solid var(--line);border-radius:4px;padding:12px 14px;margin:8px 0;font-size:14px}.file-item span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.path-example{font:12px/1.7 var(--mono);background:#eee7df;border:1px solid var(--line);padding:12px;overflow-wrap:anywhere;white-space:pre-wrap}.os-choice{display:flex;align-items:center;gap:12px;margin:10px 0 16px;font-size:14px}.os-choice select{border:1px solid #b6aa9f;border-radius:4px;padding:8px;background:var(--white)}.terminal #command{width:100%;margin:8px 0;padding:10px;color:white;background:#2c3930;border:1px solid #79887e;font-family:var(--mono);font-size:13px}.terminal pre{font-size:12px;color:#c3ceb9;margin-top:12px}.request-box{width:100%;min-height:120px;padding:12px;font-size:15px;border:1px solid #b6aa9f;border-radius:5px;background:var(--white);resize:vertical}.permission-box{border-left:3px solid var(--rust);padding:10px 16px;background:var(--paper);margin:16px 0}.permission-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.mini-page{padding:22px;background:#fffdf9;border:1px solid var(--line);border-radius:5px}.mini-page h3{font:500 28px/1.15 Fraunces,serif;margin:0 0 18px}.mini-page p{margin:8px 0;font-size:16px}.mini-page .mini-book{border-top:1px solid var(--line);padding:9px 0}.ready-list{display:grid;gap:12px}.ready-list label{display:flex;align-items:flex-start;gap:12px;background:var(--paper);padding:12px;font-size:15px;border:1px solid var(--line);border-radius:5px}.ready-list input{width:19px;height:19px;flex:none;accent-color:var(--green)}#computer-help{font-size:15px;margin-bottom:18px}#computer-help p{margin:9px 0;line-height:1.6}#computer-help details{border-top:1px solid var(--line);padding:8px 0}#glossary{display:grid;grid-template-columns:110px 1fr;gap:10px 15px}#glossary dt{font-weight:700}#glossary dd{margin:0}.video-chapters{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.video-chapters button{font-size:12px;padding:9px;background:var(--white);border:1px solid var(--line);border-radius:4px}.next-course{display:inline-block;text-decoration:none;margin:10px 0 0}.evidence-line{font-size:14px;color:var(--green)}.request-meta{display:block;color:var(--muted);font-size:12px;margin:8px 0}.intro-map{display:grid;gap:10px}.intro-map>p{padding:13px 16px;margin:0;background:var(--paper);border-left:3px solid var(--rust);font-size:16px}.intro-map strong{display:block}.stage-tabs button{white-space:nowrap}.stage-tabs{overflow:visible}#next{max-width:72%}
@media(max-width:650px){.masthead .text-button{max-width:140px;font-size:12px;line-height:1.4}.stage-tabs button{padding:12px 6px;font-size:12px}.window-choices{grid-template-columns:1fr;gap:8px}.window-choice{min-height:0;padding:12px;display:flex;gap:10px;align-items:center;justify-content:space-between}.window-choice small{margin:0;max-width:125px}.window-body{padding:14px}#exercise h2{font-size:21px}.lesson-navigation button{padding:10px}.permission-actions button{font-size:12px}.mini-page{padding:16px}.mini-page h3{font-size:25px}#glossary{grid-template-columns:1fr;gap:5px}#glossary dd{margin-bottom:10px}.course-bar{font-size:8px}}