/* pocket ATA v4.3 – vollständig gekapselte Lernsimulation */
.ng43{--ink:#0f172a;--teal:#0f766e;--line:#dbe4ef;--mint:#ccfbf1;max-width:1200px;margin:auto;color:var(--ink);padding-bottom:32px}
.ng43 [hidden]{display:none!important}
.ng43 button{cursor:pointer;touch-action:manipulation}
.ng43 button:disabled{opacity:.6;cursor:not-allowed}
.ng43 button:focus-visible,.ng43 a:focus-visible{outline:3px solid #0d9488;outline-offset:3px}
.ng43 button:active{filter:brightness(.94);transform:scale(.985)}
.ng43-hero{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:26px 28px;background:linear-gradient(115deg,#0f172a,#134e4a 78%,#115e59);border-radius:20px;color:#fff}
.ng43-overline{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#99f6e4}
.ng43-hero h1{font-size:clamp(26px,3vw,36px);font-weight:850;line-height:1.2;margin:6px 0 10px}.ng43-hero h1 span{color:#5eead4}
.ng43-hero p{max-width:760px;color:#d1fae5;font-size:14px;line-height:1.6}
.ng43-hero-icon{font-size:58px;color:#99f6e4;opacity:.8}
.ng43-safety{display:flex;align-items:flex-start;gap:11px;margin:15px 0;padding:15px 17px;border:1px solid #fcd34d;background:#fffbeb;border-radius:14px;color:#78350f;font-size:13px;line-height:1.6}
.ng43-safety>i{font-size:18px;margin-top:2px;flex:none}.ng43-safety strong{font-weight:850}
.ng43-viewtabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:18px 0}
.ng43-viewtabs button{min-width:0;min-height:50px;display:flex;align-items:center;justify-content:center;gap:9px;padding:12px 9px;color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:12px;font-size:14px;font-weight:800}
.ng43-viewtabs button[aria-selected="true"]{background:#0f766e;color:#fff;border-color:#0f766e;box-shadow:0 4px 14px rgba(13,148,136,.15)}
.ng43-view{min-width:0}.ng43-dual{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.75fr);gap:16px;align-items:start}
.ng43-machine{border:1px solid #cbd5e1;border-radius:17px;padding:15px;background:linear-gradient(140deg,#f8fafc,#e2e8f0);box-shadow:0 8px 24px rgba(15,23,42,.07)}
.ng43-machine-top{display:flex;justify-content:space-between;align-items:center;padding:5px 4px 12px}.ng43-machine-brand{font-size:12px;letter-spacing:.035em;color:#334155;font-weight:900}.ng43-machine-brand small{font-size:10px;color:#64748b;margin-left:5px}.ng43-led{width:10px;height:10px;background:#14b8a6;border-radius:50%;box-shadow:0 0 0 3px #ccfbf1}
.ng43-device-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px}
.ng43-part{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:102px;gap:5px;border:2px solid #cbd5e1;border-radius:12px;background:#fff;color:#0f172a;padding:10px 5px;min-width:0;box-shadow:0 2px 4px rgba(15,23,42,.025)}
.ng43-part:hover,.ng43-part[aria-pressed="true"]{border-color:#0d9488;background:#f0fdfa;box-shadow:0 0 0 2px #99f6e4}
.ng43-part>i{font-size:23px;color:#0f766e}.ng43-part>strong{font-size:12px;font-weight:900;line-height:1.25}.ng43-part>small{font-size:11px;color:#64748b}
.ng43-screen{grid-column:span 4;grid-row:span 2;min-height:180px;background:#0f172a;color:#ccfbf1;border-color:#334155}.ng43-screen:hover,.ng43-screen[aria-pressed="true"]{background:#134e4a;color:white}
.ng43-screen>span{color:#5eead4;font-size:11px;letter-spacing:.08em}.ng43-screen>strong{font-size:20px;color:#ccfbf1}.ng43-screen svg{width:70%;max-height:65px}.ng43-screen>small{color:#99f6e4}
.ng43-vapor{grid-column:span 2}.ng43-control{grid-column:span 2}.ng43-gas,.ng43-circuit,.ng43-absorber,.ng43-bag,.ng43-suction,.ng43-power,.ng43-scavenge{grid-column:span 2}
.ng43-machine-foot{text-align:center;color:#475569;font-size:11px;margin:12px 0 3px;line-height:1.45}
.ng43-inspector{padding:21px;border:1px solid #bfebe2;border-radius:17px;background:white;box-shadow:0 5px 15px rgba(15,23,42,.05);position:sticky;top:120px}
.ng43-inspector-kicker{font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.06em;color:#0f766e}
.ng43-inspector h2{font-size:22px;font-weight:850;margin:9px 0 10px;line-height:1.3}
.ng43-inspector p,.ng43-inspector-tip{font-size:14px;line-height:1.6;color:#475569}
.ng43-inspector-tip{padding:12px;margin:15px 0;border-radius:10px;background:#f0fdfa;border:1px solid #99f6e4;color:#115e59}
.ng43-primary{background:#0f766e!important;color:white!important;border:1px solid #0f766e!important;border-radius:11px;padding:11px 14px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:13px;font-weight:850}
.ng43-mode,.ng43-progress,.ng43-summary,.ng43-scenario-header,.ng43-case-card{background:#fff;border:1px solid #dbe4ef;border-radius:15px;padding:18px}
.ng43-mode h2,.ng43-scenario-header h2{font-size:19px;font-weight:850}.ng43-mode p,.ng43-scenario-header p{font-size:13px;color:#475569;line-height:1.5;margin:5px 0 13px}
.ng43-mode-buttons,.ng43-check-actions,.ng43-case-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.ng43-mode-buttons button,.ng43-check-actions button:not(.ng43-primary),.ng43-case-actions button{border:1px solid #cbd5e1;border-radius:10px;background:#fff;padding:9px 12px;min-height:46px;font-size:13px;font-weight:750;color:#334155}
.ng43-mode-buttons button[aria-pressed="true"]{background:#ccfbf1;color:#115e59;border-color:#14b8a6}
.ng43-progress{margin-top:13px}.ng43-progress-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13px}.ng43-progress-top strong{font-weight:850}.ng43-progress-top span{color:#475569}
.ng43-track{height:10px;margin-top:11px;background:#e2e8f0;overflow:hidden;border-radius:9px}.ng43-track span{display:block;height:100%;width:0;background:#0f766e;transition:width .17s}
.ng43-steps{margin-top:13px;display:grid;gap:9px}
.ng43-step{display:grid;grid-template-columns:45px minmax(0,1fr);gap:11px;padding:16px;border-radius:13px;border:1px solid #e2e8f0;background:#fff;align-items:start}
.ng43-step.ok{border-color:#99f6e4;background:#f0fdfa}.ng43-step.problem{border-color:#fda4af;background:#fff1f2}
.ng43-step-num{width:36px;height:36px;border-radius:10px;background:#e2e8f0;display:grid;place-items:center;color:#334155;font-weight:850;font-size:13px}
.ng43-step.ok .ng43-step-num{background:#ccfbf1;color:#115e59}.ng43-step.problem .ng43-step-num{background:#ffe4e6;color:#9f1239}
.ng43-step h3{font-size:15px;font-weight:800;line-height:1.35}.ng43-step p{color:#475569;font-size:13px;line-height:1.55;margin:5px 0 10px}
.ng43-step small{display:block;color:#64748b;font-size:12px;line-height:1.5;margin:7px 0}
.ng43-step-actions{display:flex;gap:7px;flex-wrap:wrap}.ng43-step-actions button{min-height:43px;padding:9px 12px;border:1px solid #cbd5e1;background:#f8fafc;color:#334155;border-radius:10px;font-size:12px;font-weight:800;display:inline-flex;gap:6px;align-items:center}
.ng43-step-actions button[data-verdict="ok"][aria-pressed="true"]{background:#ccfbf1;border-color:#0d9488;color:#115e59}.ng43-step-actions button[data-verdict="problem"][aria-pressed="true"]{background:#ffe4e6;border-color:#e11d48;color:#9f1239}
.ng43-step-actions button[data-verdict="none"][aria-pressed="true"]{background:#e2e8f0;border-color:#64748b}
.ng43-summary{margin-top:12px;font-size:13px;line-height:1.6}.ng43-summary strong{font-weight:850}
.ng43-summary.negative{background:#fff1f2;border-color:#fda4af;color:#9f1239}.ng43-summary.complete{background:#f0fdfa;border-color:#99f6e4;color:#115e59}
.ng43-check-actions{margin-top:12px;justify-content:space-between}
.ng43-scenario-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}
.ng43-scenario-tabs button{min-height:47px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:#334155;font-weight:800;font-size:12px;padding:9px 8px;line-height:1.3}
.ng43-scenario-tabs button[aria-pressed="true"]{background:#0f766e;color:#fff;border-color:#0f766e}
.ng43-case-card h3{font-size:20px;font-weight:850}.ng43-case-card>p{font-size:14px;line-height:1.6;color:#334155;margin:10px 0 15px}
.ng43-case-options{display:grid;gap:9px}.ng43-case-options button{min-height:52px;width:100%;padding:12px;text-align:left;border:1px solid #cbd5e1;border-radius:11px;background:#f8fafc;color:#334155;font-size:13px;line-height:1.45;display:flex;align-items:flex-start;gap:10px}
.ng43-case-options button[aria-pressed="true"]{background:#ccfbf1;color:#115e59;border-color:#0d9488}.ng43-case-options button.wrong[aria-pressed="true"]{background:#fff1f2;color:#9f1239;border-color:#fb7185}
.ng43-case-options button .ng43-letter{display:grid;place-items:center;width:25px;height:25px;flex:0 0 25px;border:1px solid #cbd5e1;border-radius:6px;font-weight:850}
.ng43-case-feedback{margin-top:15px;border-radius:10px;border:1px solid #99f6e4;padding:13px;background:#f0fdfa;color:#115e59;font-size:13px;line-height:1.6}
.ng43-case-feedback.wrong{border-color:#fda4af;background:#fff1f2;color:#9f1239}
.ng43-case-actions{margin-top:11px;justify-content:space-between}.ng43-case-actions span{font-size:12px;color:#475569;font-weight:750}
.ng43-sources{margin-top:20px;padding:19px;background:#fff;border:1px solid #e2e8f0;border-radius:14px}.ng43-sources h2{font-size:16px;font-weight:850}.ng43-sources p{font-size:12px;line-height:1.6;color:#475569;margin:9px 0}.ng43-links{display:flex;flex-wrap:wrap;gap:9px}.ng43-links a{color:#0f766e;background:#f0fdfa;border:1px solid #ccfbf1;border-radius:9px;padding:10px;font-size:12px;font-weight:750;overflow-wrap:anywhere}
@media(max-width:850px){.ng43-dual{grid-template-columns:1fr}.ng43-inspector{position:static}}
@media(max-width:600px){.ng43-hero{padding:21px 17px}.ng43-hero-icon{display:none}.ng43-viewtabs{gap:5px}.ng43-viewtabs button{min-height:55px;font-size:11px;flex-direction:column;gap:4px;padding:8px 4px}.ng43-machine{padding:10px}.ng43-device-grid{gap:6px}.ng43-part{min-height:95px;padding:8px 2px}.ng43-part>strong{font-size:10px}.ng43-part>small{font-size:10px}.ng43-machine-brand{font-size:10px}.ng43-screen{min-height:175px}.ng43-screen>strong{font-size:16px}.ng43-mode,.ng43-progress,.ng43-summary,.ng43-scenario-header,.ng43-case-card{padding:14px}.ng43-step{padding:12px;grid-template-columns:30px minmax(0,1fr);gap:9px}.ng43-step-num{width:29px;height:29px}.ng43-step-actions button{font-size:11px;min-height:44px}.ng43-scenario-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.ng43-check-actions>*{flex:1 1 auto}}
@media(prefers-reduced-motion:reduce){.ng43-track span{transition:none}}