@import"https://lernix.site/lernix-tokens.css";:root{--kb-primary: var(--lx-primary, #1d4ed8);--kb-success: var(--lx-success, #15803d);--kb-danger: var(--lx-danger, #b91c1c);--kb-text: var(--lx-text, #16181d);--kb-border: var(--lx-border, #d6dae3);--kb-bg: #f6f7fa;--kb-card: #ffffff;--kb-muted: #5b6476;--kb-radius: 12px}@media(prefers-color-scheme:dark){:root{--kb-text: #e9ecf2;--kb-border: #333a48;--kb-bg: #14171d;--kb-card: #1c2029;--kb-muted: #9aa3b4}}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--kb-text);background:var(--kb-bg);-webkit-text-size-adjust:100%}.huelle{max-width:1040px;margin:0 auto;padding:16px 16px calc(24px + env(safe-area-inset-bottom))}.kopf{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--kb-card);border-bottom:1px solid var(--kb-border)}.kopf .marke{font-weight:700;color:var(--kb-primary);text-decoration:none}.kopf nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center}a{color:var(--kb-primary)}.karte{background:var(--kb-card);border:1px solid var(--kb-border);border-radius:var(--kb-radius);padding:16px;margin-bottom:16px}h1{font-size:1.5rem;margin:0 0 12px}h2{font-size:1.15rem;margin:0 0 10px}h3{font-size:1rem;margin:16px 0 8px}.leise{color:var(--kb-muted);font-size:.9rem}button,.knopf{font:inherit;padding:10px 16px;min-height:44px;border-radius:10px;border:1px solid var(--kb-border);background:var(--kb-card);color:var(--kb-text);cursor:pointer}button.haupt,.knopf.haupt{background:var(--kb-primary);border-color:var(--kb-primary);color:#fff;font-weight:600}button.gefahr{color:var(--kb-danger);border-color:var(--kb-danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;padding:10px 12px;min-height:44px;border:1px solid var(--kb-border);border-radius:10px;background:var(--kb-card);color:var(--kb-text);width:100%}label{display:block;margin:10px 0 4px;font-weight:600;font-size:.92rem}.reihe{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.gitter{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}table{width:100%;border-collapse:collapse;font-size:.95rem}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--kb-border)}th{font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;color:var(--kb-muted)}td.zahl,th.zahl{text-align:right;font-variant-numeric:tabular-nums}.scroll{overflow-x:auto}.marke-gut{color:var(--kb-success);font-weight:600}.marke-schlecht{color:var(--kb-danger);font-weight:600}.wimpel{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.78rem;border:1px solid var(--kb-border);background:var(--kb-bg)}.meldung{padding:12px 14px;border-radius:10px;margin-bottom:12px}.meldung.fehler{background:#fdecec;color:#7f1d1d}.meldung.hinweis{background:#eef3ff;color:#1e3a8a}.meldung.warnung{background:#fff7e6;color:#7c4a03}.meldung.gut{background:#eafaf0;color:#14532d}@media(prefers-color-scheme:dark){.meldung.fehler{background:#3b1414;color:#fecaca}.meldung.hinweis{background:#16233f;color:#c7d7ff}.meldung.warnung{background:#3a2a0c;color:#fde6b8}.meldung.gut{background:#11301f;color:#bbf7d0}}.beamer{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;background:#fff;color:#111;text-align:center;padding:24px}.beamer h1{font-size:clamp(2rem,5vw,3.6rem)}.beamer .adresse{font-size:clamp(1.4rem,4vw,3rem);font-weight:700;letter-spacing:.02em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.beamer .code{font-size:clamp(3rem,12vw,9rem);font-weight:800;letter-spacing:.1em}.beamer canvas{width:min(46vh,420px);height:auto;image-rendering:pixelated}.beamer .dabei{font-size:clamp(1rem,2.5vw,1.6rem)}.test{display:flex;flex-direction:column;min-height:100vh}.test .leiste{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--kb-border);background:var(--kb-card)}.test .balken{height:6px;background:var(--kb-border)}.test .balken>div{height:100%;background:var(--kb-primary);transition:width .25s linear}.test .balken.knapp>div{background:var(--kb-danger)}.test .aufgabe{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px 12px 6px}.test .aufgabe .term{font-size:clamp(2.4rem,9vw,4.5rem);font-weight:700;font-variant-numeric:tabular-nums;text-align:center}.test .aufgabe .zusatz{color:var(--kb-muted)}.test .flaeche{flex:1;display:flex;flex-direction:column;padding:0 12px 12px}.schreibflaeche{position:relative;flex:1;min-height:240px;border:2px dashed var(--kb-border);border-radius:var(--kb-radius);background:var(--kb-card);touch-action:none;overflow:hidden}.schreibflaeche canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;touch-action:none}.schreibflaeche .hinweis{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--kb-muted);pointer-events:none;font-size:1.1rem}.erkannt{display:flex;gap:12px;align-items:center;justify-content:center;padding:10px;font-size:1.2rem;min-height:56px}.erkannt .wert{font-size:2rem;font-weight:800;font-variant-numeric:tabular-nums;padding:2px 14px;border-radius:10px;background:var(--kb-bg);border:2px solid var(--kb-primary)}.erkannt .unsicher{color:var(--kb-danger);font-weight:600}.tasten{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:420px;margin:0 auto;width:100%}.tasten button{font-size:1.5rem;min-height:60px;font-weight:700}.tasten button.weit{grid-column:span 1;font-size:1.1rem}.warteschlange{position:fixed;bottom:calc(8px + env(safe-area-inset-bottom));left:8px;font-size:.8rem;color:var(--kb-muted);background:var(--kb-card);border:1px solid var(--kb-border);border-radius:999px;padding:4px 10px}.strichbild{background:#fff;border:1px solid var(--kb-border);border-radius:8px}.verlauf-linie{width:100%;height:160px}.verlauf-linie .pfad{fill:none;stroke:var(--kb-primary);stroke-width:2}.verlauf-linie .punkt{fill:var(--kb-primary)}.verlauf-linie .achse{stroke:var(--kb-border);stroke-width:1}.verlauf-linie text{font-size:10px;fill:var(--kb-muted)}:root{--gut: #15803d}@media(prefers-color-scheme:dark){:root{--gut: #4ade80}}.uebung-vorgabe{font-size:2.4rem;font-weight:700;letter-spacing:.02em}.messung-tafel{overflow-x:auto}.messung-tafel td.schwach{background:#fdecec}@media(prefers-color-scheme:dark){.messung-tafel td.schwach{background:#3b1414}}.kopf-aktionen{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:8px 16px}lernix-header:defined .kopf-aktionen{padding:0}.kopf-aktionen .marke{font-weight:700;color:var(--kb-primary);text-decoration:none}lernix-header:defined .kopf-aktionen .marke{display:none}.inhalt{margin:0;padding-left:1.4em;line-height:1.9}.inhalt a{color:var(--kb-primary)}.schritte{padding-left:1.3em;line-height:1.65}.schritte>li{margin-bottom:10px}.karte h2{margin-top:0}.karte h3{margin:20px 0 6px;font-size:1.05rem}.beispiel{background:var(--kb-surface-2, #f4f5f7);border-radius:8px;padding:12px 14px;overflow-x:auto;line-height:1.6;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}@media(prefers-color-scheme:dark){.beispiel{background:#1b2233}}.klemmt dt{font-weight:600;margin-top:14px}.klemmt dd{margin:4px 0 0;color:var(--kb-muted, #616970)}@media print{.kopf,.kopf-aktionen,lernix-header,button,.inhalt{display:none}.karte{break-inside:avoid;box-shadow:none;border:1px solid #ddd}}