.lab-welcome{padding:18px 22px;margin-bottom:14px;border:1px solid #e5d9b8;border-radius:18px;background:linear-gradient(110deg,#fff6de,#eff8ed);color:#293e33;display:flex;align-items:center;gap:16px}
.egg-mascot{flex:none;width:46px;height:58px;border-radius:55% 55% 48% 48%;background:#fffdf3;border:2px solid #e5d6b6;box-shadow:3px 4px 0 #e9debd;display:grid;place-items:center;font-size:20px;transform:rotate(-7deg)}
.lab-welcome h1{font-size:23px;margin:0 0 3px}.lab-welcome p{margin:0;font-size:13px}.lab-welcome .pill{margin-left:auto;white-space:nowrap;background:#fffdf3;color:#53654c;padding:6px 12px;border-radius:30px;font-size:12px}
.lab-body{padding:14px}.lab-body p{margin:5px 0 10px}.lab-body .note{font-size:12px}.mission-title{font-size:18px;font-weight:700}.mission-kicker{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}
.mission-select{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}.mission-select select{max-width:100%}.mission-select label{font-size:12px;color:var(--muted)}
.steps{display:flex;gap:5px;flex-wrap:wrap;list-style:none;padding:0;margin:12px 0}.steps li{font-size:11px;border:1px solid var(--line);border-radius:20px;padding:4px 8px;color:var(--muted)}.steps li.complete{background:#e5f3df;color:#326735;border-color:#a9c89b}
.kitchen-message{background:var(--panel-2);border:1px solid var(--line);padding:10px 12px;border-radius:10px;min-height:58px;font-size:13px}.kitchen-message.win{background:#e4f5d9;color:#2d5f27}.kitchen-message.fail{background:var(--err-bg);color:var(--err)}
.kitchen-controls{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.kitchen-controls .btn{text-align:left;padding:8px 10px;font-size:12px;border-radius:9px}.kitchen-controls .btn span{display:block;font-size:10px;color:var(--muted)}
.lab-body details{margin-top:10px;font-size:12px}.lab-body summary{cursor:pointer;font-weight:600;color:var(--lin)}.lab-body pre,.feedback-item pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel-2);border-radius:6px;padding:8px;font-size:11px;font-family:var(--mono)}
.lab-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.lab-actions .btn{font-size:12px}.line-explainer{border-top:1px solid var(--line);padding:12px;background:var(--panel-2);border-radius:0 0 8px 8px;font-size:12px;min-height:90px}.line-explainer strong{display:block;margin-bottom:3px;font-size:13px}.line-explainer p{margin:3px 0}.code-parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin-top:8px}.code-parts div{background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:6px;overflow-wrap:anywhere}.code-parts b{display:block;font-size:9px;letter-spacing:.1em;color:var(--accent)}
.feedback-summary{font-size:12px;padding:10px 12px;background:var(--panel-2)}.feedback-list{max-height:330px;overflow:auto;padding:0 12px 10px}.feedback-item{padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.feedback-item:last-child{border-bottom:0}.feedback-item p{margin:4px 0}.feedback-item .jump{background:none;border:0;color:var(--lin);padding:0;cursor:pointer;font:inherit;font-weight:600;text-align:left}.feedback-item.error{border-left:3px solid var(--err);padding-left:9px}.feedback-item.warning{border-left:3px solid #bd851d;padding-left:9px}.feedback-item.hint{border-left:3px solid var(--lin);padding-left:9px}.feedback-kind{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.lesson-checks{list-style:none;margin:10px 0 0;padding:0;font-size:12px}.lesson-checks li{margin:5px 0;display:flex;gap:7px}.lesson-checks .found{color:var(--ok)}.lesson-checks .missing{color:var(--muted)}.lab-legend{font-size:11px;color:var(--muted)}.filename{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.filename input{min-width:0;width:170px;font-size:11px}.editor{height:380px}.card{border-radius:12px}.card h2{border-radius:12px 12px 0 0}.view{height:490px}.view-title{font-size:13px!important;text-transform:none!important;letter-spacing:0!important;color:var(--fg)!important}.view-title .sp{font-size:10px}.btn{transition:transform .12s}.btn:active:not(:disabled){transform:translateY(1px)}
@media(max-width:640px){.lab-welcome{padding:14px}.lab-welcome h1{font-size:18px}.lab-welcome .pill{display:none}.view{height:380px}.controls{margin-left:0}.card h2{flex-wrap:wrap}.code-parts{grid-template-columns:1fr}.lab-welcome{gap:12px}}
@media(prefers-reduced-motion:reduce){.btn{transition:none}}