/* ===================== lab.css : CSE 202 lab-deck additions ===================== */
.slide .plan, .slide .flow{padding-left:1.3em}
.slide .plan li, .slide .flow li{margin-bottom:.35em}
.slide .flow{counter-reset:none}
.slide .note-line{margin-top:14px;padding:10px 14px;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:6px;font-size:20px}
.slide .big-list li{margin-bottom:.4em}
/* code viewer */
.codeview{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--sheet)}
.cv-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;padding:8px 10px;background:var(--sheet-2);border-bottom:1px solid var(--line)}
.cv-tabs{display:flex;flex-wrap:wrap;gap:4px}
.cv-tabs button{border:1px solid var(--line);background:var(--sheet);color:var(--ink);border-radius:6px;padding:6px 10px;cursor:pointer;font:600 18px var(--f-mono)}
.cv-tabs button.on{background:var(--ac);border-color:var(--ac);color:#fff}
.cv-actions{display:flex;gap:8px;align-items:center}
.cv-note{font:500 16px var(--f-head);color:var(--ink-3)}
.codeview pre.code{margin:0;border:0;border-radius:0;max-height:52vh;overflow:auto}
/* code walkthrough */
.walk-file{font-family:var(--f-mono);text-transform:none;letter-spacing:0}
.slide pre.code.walk-code{margin:6px 0 14px}
.slide .walk-notes li{margin-bottom:.3em;text-align:left;hyphens:none}
.slide pre.code.wide{font-size:clamp(15px,1vw,18px)}
.walk-side{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}
@media (max-width:900px){.walk-side{grid-template-columns:1fr}}
/* setup slides */
.slide .setup-steps li{margin-bottom:.45em}
.slide .setup-cmd{margin-top:12px}
.slide .setup-cmd .console-body{font-size:clamp(17px,1.2vw,20px);white-space:pre;overflow-x:auto}
/* run console */
.runbox .row{margin-bottom:8px}
.runbox .console-body.run-body{max-height:56vh;overflow:auto;font-size:18px;min-height:8em}
.slide .runbox .console-h{font-size:15px}
/* tasks and checklists */
.chk-head{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0 4px;font:700 18px var(--f-head);color:var(--ac-ink)}
.chk-count{font:600 16px var(--f-head);color:var(--ink-3)}
.chk-count.all{color:var(--ok)}
.slide .chk-list li{font-size:21px;line-height:1.45;margin-bottom:8px}
.slide .chk-list input{width:22px;height:22px;margin-top:6px;flex:none}
.task.report{border-left-color:var(--accent)}
.integrity{margin-top:18px;padding:14px 18px;border:1px solid var(--line);border-left:4px solid var(--bad);border-radius:10px;background:var(--sheet)}
.integrity h3{margin:0 0 6px;font-size:20px;color:var(--bad)}
.integrity p{margin:0;font-size:19px}
/* installation guides */
.os-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin:4px 0 14px}
.os-tabs{display:flex;gap:6px}
.os-tab{font:700 20px var(--f-head);padding:8px 20px;border:2px solid var(--line);border-radius:999px;background:var(--sheet);color:var(--ink);cursor:pointer}
.os-tab.on{background:var(--ac);border-color:var(--ac);color:#fff}
.btn.yt{background:#CC0000;border-color:#CC0000;color:#fff}
.os-dl{display:flex;flex-wrap:wrap;gap:8px;margin:-4px 0 16px}
.os-dl .btn{font-size:18px}
.os-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:24px;align-items:start}
.os-grid.one{grid-template-columns:1fr}
@media (max-width:900px){.os-grid{grid-template-columns:1fr}}
.slide .os-steps{margin:0;padding-left:1.4em}
.slide .os-steps li{font-size:21px;line-height:1.45;margin-bottom:10px;text-align:left;hyphens:none}
.os-shot{margin:0}
.slide .os-steps.pick li{cursor:pointer;padding:6px 10px;border-radius:8px;color:var(--ink-3);margin-bottom:6px}
.slide .os-steps.pick li.on{color:var(--ink);background:var(--ac-soft)}
.os-nav{display:flex;gap:10px;align-items:center;margin-top:10px}
.os-count{font:600 16px var(--f-head);color:var(--ink-3);flex:1;text-align:center}
.os-zoom{display:block;padding:0;border:0;background:none;cursor:zoom-in;width:100%}
.os-lightbox{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.82);display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}
.os-lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.os-shot img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.os-shot figcaption{margin-top:8px;font-size:16px;color:var(--ink-3)}
/* browser versions of the Swing programs */
.swing-frame{border:1px solid #9AA3AD;border-radius:10px;overflow:hidden;background:#EEEEEE;color:#111;max-width:800px}
.swing-title{display:flex;align-items:center;gap:6px;padding:7px 10px;background:linear-gradient(#F4F4F4,#DADADA);border-bottom:1px solid #B5B5B5;font:600 15px system-ui,sans-serif}
.swing-title i{width:11px;height:11px;border-radius:50%;background:#EF6B5E}.swing-title i:nth-child(2){background:#F4BF4F}.swing-title i:nth-child(3){background:#61C454}
.swing-title span{margin-left:8px}
.swing-body{padding:10px}
.swing-north{font:700 17px Arial,sans-serif;margin:0 0 8px}
.lab-canvas{display:block;width:100%;height:auto;border:2px solid #000;background:#fff}
.swing-south{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px;font:500 17px Arial,sans-serif}
.swing-south select{font-size:17px}
.swing-btn{font:500 17px Arial,sans-serif;padding:6px 14px;border:1px solid #8A8F96;border-radius:4px;background:linear-gradient(#FFFFFF,#E2E5E8);color:#111;cursor:pointer}
.swing-btn:active{background:#D5DAE0}
.swing-status{margin-top:6px;font:500 16px Arial,sans-serif;color:#222}