/* Elektronikhaus (Beta-Test): Bühne mit Ich-Sicht, Gesprächskarte, Menü der Bewohner, Tastenhilfe. Gleiche Bausteine wie die Formelwelt (Klassen fw-*), eigene mit eh-*. Farben nur über Variablen aus thema.css. */
:root{--fw-kopf:62px}
html,body{margin:0}
body{background:var(--seite-verlauf,var(--surface));color:var(--text);font-family:Archivo,system-ui,sans-serif}
.fw{display:block}
.fw-band{margin:0;padding:.5rem 1rem;font-size:.9rem;background:var(--blue-soft,#e8ecff);color:var(--text);text-align:center;border-bottom:1px solid var(--line)}
.fw-band b{margin-right:.4em}.fw-band a{color:inherit}
.fw-beta{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:99px;background:var(--volt,#c4ff1a);color:#0a1540;font-weight:700;font-size:.78rem;letter-spacing:.02em;text-transform:uppercase;margin-right:.5rem;white-space:nowrap}
.fw-buehne{position:relative;height:calc(100vh - var(--fw-kopf) - 2.4rem);height:calc(100dvh - var(--fw-kopf) - 2.4rem);min-height:420px;overflow:hidden;background:#9fcbef;touch-action:none}
#fwCanvas{width:100%;height:100%;display:block;outline:none}
#fwCanvas:focus-visible{box-shadow:inset 0 0 0 3px var(--blue)}
.fw-laden{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:var(--navy,#0a1540);color:#fff;z-index:5;text-align:center;padding:1rem}
.fw-laden a{color:var(--volt,#c4ff1a)}
.fw-ring{width:54px;height:54px;border-radius:50%;border:5px solid rgba(255,255,255,.18);border-top-color:var(--volt,#c4ff1a);animation:fw-dreh 1s linear infinite}
.fw-fehler .fw-ring{display:none}
@keyframes fw-dreh{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.fw-ring{animation:none}}
.fw-hilfe{position:absolute;left:12px;bottom:12px;display:flex;flex-wrap:wrap;gap:.4rem .9rem;font-size:.8rem;color:#fff;background:rgba(10,21,64,.55);padding:.45rem .7rem;border-radius:10px;backdrop-filter:blur(6px);pointer-events:none;max-width:calc(100% - 24px)}
.fw-hilfe kbd{display:inline-block;min-width:1.3em;padding:0 .3em;margin-right:.15em;border-radius:4px;background:rgba(255,255,255,.22);font:inherit;font-weight:700;text-align:center}
.fw-nah{position:absolute;left:50%;bottom:72px;transform:translateX(-50%);z-index:3}
.fw-nah button{font:inherit;font-size:1rem;padding:.65rem 1.1rem;border-radius:99px;border:0;background:var(--navy,#0a1540);background-image:var(--glanz-knopf);color:#fff;box-shadow:var(--schatten-gross);cursor:pointer;white-space:nowrap}
.fw-taste{display:inline-block;background:var(--volt,#c4ff1a);color:#0a1540;border-radius:5px;padding:0 .4em;font-weight:800;margin-right:.3em}
.fw-stick{position:absolute;left:22px;bottom:22px;width:118px;height:118px;border-radius:50%;background:rgba(10,21,64,.28);border:2px solid rgba(255,255,255,.55);display:none;align-items:center;justify-content:center;z-index:3;touch-action:none}
.fw-stick span{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.85);box-shadow:0 2px 8px rgba(0,0,0,.25)}
@media (hover:none),(pointer:coarse){.fw-stick{display:flex}.fw-hilfe{display:none}.fw-nah{bottom:150px}}
/* Karte der Station */
.fw-karte{overscroll-behavior:contain;position:absolute;top:12px;right:12px;bottom:12px;width:min(410px,calc(100% - 24px));overflow:auto;z-index:4;background:var(--surface,#fff);background-image:var(--glanz);border:1px solid var(--kante,var(--line));border-radius:16px;box-shadow:var(--schatten-gross);padding:1rem 1.1rem 1.2rem;box-sizing:border-box;touch-action:pan-y}
.fw-karte h2{margin:.2rem 0 .3rem;font-size:1.35rem}
.fw-k-kopf{display:flex;justify-content:space-between;align-items:center}
.fw-k-ort{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.fw-zu{font:inherit;font-size:1.5rem;line-height:1;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--raised);color:var(--text);cursor:pointer}
.fw-satz{margin:.2rem 0 .8rem;color:var(--muted);line-height:1.45}
.fw-formel{font-size:1.7rem;text-align:center;padding:.6rem;border-radius:12px;background:var(--raised);margin-bottom:.8rem;font-family:"Cambria Math","STIX Two Math",Cambria,Georgia,serif}
.fw-formel sub{font-size:.6em}
.fw-r{display:block;margin:.55rem 0}
.fw-r-k{display:flex;align-items:baseline;gap:.35rem;font-size:.92rem}
.fw-r output{margin-left:auto;font-weight:700;color:var(--c);font-variant-numeric:tabular-nums}
.fw-r input{width:100%;accent-color:var(--c);height:32px;margin:0}
.fw-mehr{font-size:.9rem}.fw-mehr a{color:var(--blau,#2855ad)}
.fw-nr{flex:none;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;background:var(--c-neutral1,#364452)}
.fw-strom{--fw-c:var(--c-strom)}.fw-wasser{--fw-c:var(--c-volumenstrom)}.fw-gas{--fw-c:var(--c-druck)}.fw-heizung{--fw-c:var(--c-temperatur)}.fw-kfz{--fw-c:var(--c-neutral1)}
.fw-nr.fw-strom,.fw-nr.fw-wasser,.fw-nr.fw-gas,.fw-nr.fw-heizung,.fw-nr.fw-kfz{background:var(--fw-c)}
.fw-info{max-width:780px;margin:0 auto;padding:1.5rem 1rem 2rem;line-height:1.55}.fw-info a{color:var(--blau,#2855ad)}
@media (max-width:700px){
  .fw-karte{top:auto;left:8px;right:8px;bottom:8px;width:auto;max-height:52%;border-radius:16px}
  .fw-band{font-size:.8rem;padding:.4rem .7rem}
  .fw-beta{display:none}
  .fw-karte-offen .fw-stick,.fw-karte-offen .fw-nah{display:none}
}
[hidden]{display:none!important}
@media (max-width:520px){.fw-wort{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}
.fw-tag{display:inline-flex;align-items:center;gap:.3rem;font:inherit;font-size:.9rem;font-weight:600;min-height:44px;min-width:44px;justify-content:center;padding:.45rem .85rem;border-radius:99px;border:1px solid rgba(255,255,255,.4);background:rgba(10,21,64,.62);background-image:var(--glanz);color:#fff;cursor:pointer;backdrop-filter:blur(6px);box-shadow:var(--schatten)}
.fw-tag:hover{background-color:rgba(10,21,64,.8)}
.fw-tag:focus-visible{outline:none;box-shadow:var(--fokus,0 0 0 3px #c4ff1a)}
.fw-tag-sym{font-size:1.1rem;line-height:1}


/* Ecke unten rechts: Menü „Exponate“ (klappt nach oben auf) und Tag/Nacht (Thomas 2026-10-21) */
.fw-ecke{position:absolute;right:12px;bottom:12px;z-index:3;display:flex;flex-direction:column;align-items:flex-end;gap:8px;max-width:calc(100% - 24px)}
.fw-ecke-knoepfe{display:flex;gap:8px}
.fw-karte-offen .fw-ecke,body:not(.fw-bereit) .fw-ecke{display:none}
@media (hover:none),(pointer:coarse){.fw-ecke{right:16px;bottom:22px}}
#fwMenueKnopf[aria-expanded="true"]{background-color:rgba(10,21,64,.9);border-color:#c4ff1a}
.fw-panel{width:min(360px,calc(100vw - 32px));max-height:min(62vh,520px);display:flex;flex-direction:column;border-radius:20px;background:rgba(10,21,64,.84);background-image:var(--glanz);color:#fff;box-shadow:var(--schatten-gross);backdrop-filter:blur(10px);padding:.75rem .7rem .7rem;box-sizing:border-box;transform-origin:bottom right;animation:fw-auf .18s ease-out}
@keyframes fw-auf{from{opacity:0;transform:translateY(8px) scale(.97)}}
@media (prefers-reduced-motion:reduce){.fw-panel{animation:none}}
.fw-panel-kopf{display:flex;justify-content:space-between;align-items:center;padding:0 .2rem 0 .4rem}
.fw-panel h2{margin:0;font-size:1.1rem}
.fw-panel-kopf button{font:inherit;font-size:1.4rem;line-height:1;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;cursor:pointer}
.fw-panel p{margin:.25rem .4rem .6rem;font-size:.85rem;color:rgba(255,255,255,.75)}
.fw-liste{overscroll-behavior:contain;list-style:none;padding:0 .1rem;margin:0;display:grid;gap:.4rem;overflow:auto;overscroll-behavior:contain}
.fw-liste button{display:flex;align-items:center;gap:.7rem;width:100%;text-align:left;font:inherit;color:inherit;padding:.5rem .65rem;border-radius:16px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);cursor:pointer;min-height:52px}
.fw-liste button:hover,.fw-liste button[aria-current]{background:rgba(255,255,255,.15);border-color:rgba(196,255,26,.55)}
.fw-liste button:focus-visible{outline:none;box-shadow:0 0 0 3px #c4ff1a}
.fw-liste li{min-width:0}.fw-l-text{flex:1;min-width:0}.fw-liste b,.fw-liste small{display:block}.fw-liste small{color:rgba(255,255,255,.7);font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fw-liste em{flex:none;font-style:normal;font-size:.78rem;font-weight:700;white-space:nowrap}
.fw-liste .fw-ja{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(196,255,26,.18);color:#c4ff1a}
.fw-liste .fw-neu{padding:.12rem .5rem;border-radius:99px;background:#c4ff1a;color:#0a1540}
.fw-liste .fw-unterwegs{color:#e8ffb0}

/* Fadenkreuz der Ego-Sicht: leuchtet, wenn es auf einen Bewohner zeigt */
.fw-kreuz{display:none;position:absolute;left:50%;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;z-index:2;pointer-events:none;border-radius:50%;border:2px solid rgba(255,255,255,.85);box-shadow:0 0 0 1px rgba(10,21,64,.5);transition:transform .15s,border-color .15s}
.fw-ego .fw-kreuz{display:block}.fw-ego.fw-karte-offen .fw-kreuz{display:none}
.fw-kreuz.fw-trifft{border-color:#c4ff1a;transform:scale(1.5);box-shadow:0 0 12px rgba(196,255,26,.8)}
/* Gespräch mit einem Bauteil-Bewohner */
.fw-b-art{font-size:.8rem;font-weight:600;color:var(--muted)}
.fw-b-arbeit{margin:.2rem 0 .7rem;padding:.55rem .75rem;border-radius:12px;background:var(--raised);font-size:.93rem;line-height:1.45}.fw-b-arbeit p{margin:.15rem 0 0}
.fw-b-rede{border:1px solid var(--line);border-radius:14px;padding:.7rem .8rem;margin-bottom:.8rem;background:var(--surface,#fff);background-image:var(--glanz);box-shadow:var(--schatten)}
.fw-b-satz{margin:0 0 .6rem;font-size:1.05rem;line-height:1.5;min-height:3em}
.fw-b-nav{display:flex;align-items:center;gap:.5rem}.fw-b-zahl{color:var(--muted);font-size:.85rem;font-variant-numeric:tabular-nums}
.fw-b-nav button{font:inherit;min-height:44px;min-width:44px;border-radius:12px;border:1px solid var(--line);background:var(--raised);color:var(--text);cursor:pointer}
.fw-b-nav .fw-b-weiter{margin-left:auto;font-weight:700;padding:0 1rem;border:0;background-color:var(--navy,#0a1540);background-image:var(--glanz-knopf);box-shadow:var(--knopf-licht);color:#fff}
.fw-b-plan{margin:0 0 .8rem}.fw-b-plan canvas{width:100%;height:auto;border-radius:12px;background:#fbfaf6;border:1px solid var(--line)}
.fw-b-plan figcaption{font-size:.82rem;color:var(--muted);margin-top:.3rem;line-height:1.4}
.fw-b-werte{display:flex;flex-wrap:wrap;gap:.35rem;list-style:none;padding:0;margin:0 0 .7rem}.fw-b-werte li{font-size:.82rem;padding:.25rem .6rem;border-radius:99px;background:var(--raised);border:1px solid var(--line)}
.fw-b-merke{font-size:.92rem;line-height:1.45;padding:.55rem .75rem;border-radius:12px;background:var(--neutral-soft);border-left:4px solid var(--c-neutral2,#5e6a77)}
.fw-b-nachbarn{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin-top:.8rem}.fw-b-nachbarn span{font-size:.85rem;color:var(--muted);width:100%}
.fw-b-nachbarn button{font:inherit;font-size:.88rem;min-height:40px;padding:0 .8rem;border-radius:99px;border:1px solid var(--line);background:var(--raised);color:var(--text);cursor:pointer}
.fw-b-nachbarn .fw-b-naechster{margin-left:auto;font-weight:700}
/* Ausprobieren und Messen */
.fw-v{border:1px solid var(--line);border-radius:14px;padding:.7rem .8rem;margin:0 0 .8rem;background:var(--raised)}
.fw-v h3,.fw-m h3{margin:0 0 .3rem;font-size:1rem}.fw-v-frage{margin:0 0 .4rem;font-size:.9rem;color:var(--muted);line-height:1.4}
.fw-v-schalter{display:flex;flex-wrap:wrap;gap:.35rem;margin:.4rem 0}.fw-v-schalter span{font-size:.85rem;width:100%}
.fw-v-schalter button{font:inherit;font-size:.85rem;min-height:38px;padding:0 .75rem;border-radius:99px;border:1px solid var(--line);background:var(--surface,#fff);color:var(--text);cursor:pointer}
.fw-v-schalter button[aria-pressed="true"]{background:var(--navy,#0a1540);color:#fff;border-color:var(--navy,#0a1540)}
.fw-v-text{margin:.5rem 0 0;font-size:.93rem;line-height:1.45}
.fw-m{margin:0 0 .8rem}.fw-m p{margin:0 0 .45rem;font-size:.88rem;color:var(--muted)}
.fw-m-liste{display:flex;flex-wrap:wrap;gap:.4rem}
.fw-m-liste button{font:inherit;display:flex;flex-direction:column;align-items:flex-start;gap:.05rem;min-height:52px;min-width:96px;padding:.35rem .7rem;border-radius:12px;border:1px solid var(--line);border-left:4px solid var(--c,var(--c-neutral2));background:var(--surface,#fff);color:var(--text);cursor:pointer;text-align:left}
.fw-m-liste button small{font-size:.75rem;color:var(--muted)}.fw-m-liste button b{color:var(--c,var(--text));font-variant-numeric:tabular-nums}
.fw-m-liste button[aria-pressed="true"]{box-shadow:0 0 0 2px var(--c,var(--c-neutral2))}
.fw-m-aus{font:inherit;font-size:.85rem;min-height:38px;margin-top:.45rem;padding:0 .8rem;border-radius:99px;border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.fw-liste .fw-b-ja{margin-left:auto;color:#c4ff1a;font-style:normal}

/* ---------- Elektronikhaus: eigene Teile ---------- */
.fw-buehne{background:#cfe3f4}
#fwCanvas{cursor:crosshair}
.fw-karte h2:focus{outline:none}.fw-karte h2:focus-visible{outline:none;box-shadow:0 0 0 3px var(--fokus-farbe,#c4ff1a);border-radius:6px}
/* Menü: Schaltungen mit ihren Bewohnern */
.eh-zaehler{margin:.15rem .4rem .55rem;font-size:.85rem;color:rgba(255,255,255,.8)}
.fw-liste>li>ul{list-style:none;padding:0;margin:.3rem 0 .2rem;display:grid;grid-template-columns:1fr 1fr;gap:.3rem}
.eh-sch{display:flex;align-items:center;gap:.6rem;margin:.35rem .2rem 0}.eh-sch b,.eh-sch small{display:block}.eh-sch small{color:rgba(255,255,255,.7);font-size:.78rem}
.fw-liste>li>ul button{min-height:44px;padding:.3rem .55rem;border-radius:12px;gap:.3rem;font-size:.85rem}
.fw-liste>li>ul button b{display:inline}.fw-liste>li>ul button small{display:none}
.fw-liste .fw-b-ja{margin-left:auto;color:#c4ff1a;font-style:normal}
/* Unterwegs zu einem Bewohner */
.eh-laufen{position:absolute;left:50%;top:12px;transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:.6rem;padding:.45rem .5rem .45rem .85rem;border-radius:14px;background:rgba(10,21,64,.82);background-image:var(--glanz);color:#fff;box-shadow:var(--schatten-gross);backdrop-filter:blur(8px);font-size:.92rem}
.eh-laufen b{color:#e8ffb0}
.eh-laufen button{font:inherit;font-size:.85rem;font-weight:700;padding:.4rem .75rem;min-height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;cursor:pointer}
/* Tastenhilfe (H) */
.eh-tasten{overscroll-behavior:contain;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:6;width:min(560px,calc(100% - 24px));max-height:calc(100% - 24px);overflow:auto;box-sizing:border-box;padding:1rem 1.1rem 1.1rem;border-radius:18px;background:rgba(10,21,64,.92);background-image:var(--glanz);color:#fff;box-shadow:var(--schatten-gross);backdrop-filter:blur(10px)}
.eh-tasten h2{margin:0 0 .6rem;font-size:1.15rem;display:flex;justify-content:space-between;align-items:center}
.eh-tasten h2 button{font:inherit;font-size:1.4rem;line-height:1;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;cursor:pointer}
.eh-tasten h3{margin:.8rem 0 .3rem;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;color:#c4ff1a}
.eh-tasten dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem .9rem;margin:0;font-size:.92rem;align-items:center}
.eh-tasten dt{white-space:nowrap}.eh-tasten dd{margin:0;color:rgba(255,255,255,.88)}
.eh-tasten kbd,.fw-hilfe kbd,.eh-k-tasten kbd,.eh-kbd{display:inline-block;min-width:1.4em;padding:.05em .38em;margin-right:.15em;border-radius:5px;background:rgba(255,255,255,.2);border-bottom:2px solid rgba(255,255,255,.28);font:inherit;font-size:.86em;font-weight:700;text-align:center}
.eh-k-tasten{margin:.9rem 0 .4rem;font-size:.8rem;color:var(--muted);line-height:2}
.eh-k-tasten kbd,.eh-kbd{background:var(--raised);border:1px solid var(--line);border-bottom-width:2px;color:var(--text)}
.eh-kbd{font-size:.7rem;vertical-align:middle;margin-left:.3rem}
#ehHilfeKnopf[aria-expanded="true"],#fwMenueKnopf[aria-expanded="true"]{background-color:rgba(10,21,64,.9);border-color:#c4ff1a}
.eh-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (hover:none),(pointer:coarse){.eh-k-tasten,#ehHilfeKnopf{display:none}}
@media (max-width:700px){.eh-laufen{left:8px;right:8px;transform:none;top:8px;font-size:.84rem}}
.fw-info h2{font-size:1.15rem;margin:1.4rem 0 .4rem}
.eh-bewohner{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.5rem;list-style:none;padding:0}
.eh-bewohner li{padding:.55rem .75rem;border-radius:12px;background:var(--raised);border:1px solid var(--line);font-size:.92rem;line-height:1.4}
.eh-bewohner b{display:block}
/* Messgerät wählen, Oszilloskop, zerstörtes Bauteil (2026-10-22) */
.eh-m-kopf{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.4rem;margin-bottom:.35rem}.eh-m-kopf h3{margin:0}
.eh-geraete{display:inline-flex;gap:.25rem;padding:.2rem;border-radius:99px;background:var(--raised);border:1px solid var(--line)}
.eh-geraete button{font:inherit;font-size:.82rem;min-height:36px;padding:0 .7rem;border-radius:99px;border:0;background:transparent;color:var(--text);cursor:pointer;display:inline-flex;align-items:center}
.eh-geraete button[aria-pressed="true"]{background:var(--navy,#0a1540);color:#fff}
.eh-geraete button[aria-pressed="true"] .eh-kbd{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3);color:#fff}
.eh-oszi canvas{display:block;width:100%;height:auto;aspect-ratio:16/10;border-radius:12px;background:#0b1310;box-shadow:inset 0 0 0 3px #2a2f37,0 2px 8px rgba(0,0,0,.25)}
.eh-oszi-marken{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.35rem;margin:.5rem 0 0}
.eh-oszi-marken div{padding:.3rem .55rem;border-radius:10px;background:var(--raised);border:1px solid var(--line)}
.eh-oszi-marken dt{font-size:.74rem;color:var(--muted)}.eh-oszi-marken dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums}
.eh-oszi-hinweis{margin:.45rem 0 0!important;font-size:.84rem!important}
.eh-defekt{margin:.55rem 0 0;padding:.6rem .75rem;border-radius:12px;border:1px solid color-mix(in srgb,var(--c-strom) 45%,var(--line));background:color-mix(in srgb,var(--c-strom) 9%,var(--surface,#fff))}
.eh-defekt p{margin:0 0 .45rem;font-size:.88rem;line-height:1.4}
.eh-ersetzen{font:inherit;font-weight:700;font-size:.88rem;min-height:40px;padding:0 .9rem;border-radius:99px;border:0;background:var(--navy,#0a1540);background-image:var(--glanz-knopf,none);color:#fff;cursor:pointer;display:inline-flex;align-items:center}
.eh-ersetzen .eh-kbd{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3);color:#fff}
.fw-v input:disabled,.fw-v button:disabled{opacity:.45;cursor:not-allowed}
/* Steckbrett-Labor (Thomas 2026-10-22): Ebene über der Bühne, Brett links, Seitenleiste rechts, am Handy untereinander */
.eh-labor{position:absolute;inset:10px;z-index:6;display:flex;flex-direction:column;border-radius:18px;background:var(--surface,#fff);background-image:var(--glanz);border:1px solid var(--kante,var(--line));box-shadow:var(--schatten-gross);overflow:hidden;overscroll-behavior:contain;touch-action:pan-x pan-y;animation:fw-auf .18s ease-out}
.eh-labor[hidden]{display:none}
.eh-lab-kopf{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem .55rem 1rem;border-bottom:1px solid var(--line)}
.eh-lab-kopf h2{margin:0;font-size:1.1rem;white-space:nowrap}
.eh-lab-aufgaben{display:flex;flex-wrap:wrap;gap:.3rem;margin-right:auto}
.eh-lab-aufgaben button{font:inherit;font-size:.85rem;font-weight:700;min-width:44px;min-height:40px;padding:0 .7rem;border-radius:99px;border:1px solid var(--line);background:var(--raised);color:var(--text);cursor:pointer}
.eh-lab-aufgaben button[aria-selected="true"]{background:var(--navy,#0a1540);background-image:var(--glanz-knopf);color:#fff;border-color:transparent}
.eh-lab-haupt{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 340px}
.eh-lab-brett{min-width:0;overflow:auto;padding:.6rem;background:var(--raised);overscroll-behavior:contain}
.eh-lab-brett svg{display:block;width:100%;min-width:620px;height:auto;border-radius:12px;outline:none;user-select:none;-webkit-user-select:none}
.eh-lab-brett svg:focus-visible{box-shadow:var(--fokus,0 0 0 3px #c4ff1a)}
.eh-lab-status{margin:.45rem .2rem 0;font-size:.86rem;color:var(--muted);min-height:1.3em}
.eh-lab-seite{overflow:auto;padding:.7rem .9rem 1rem;border-left:1px solid var(--line);overscroll-behavior:contain}
.eh-lab-seite section{margin-bottom:.9rem}.eh-lab-seite h3{margin:0 0 .35rem;font-size:1rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.eh-lab-seite p{margin:.25rem 0;line-height:1.45;font-size:.92rem}
.eh-lab-wer{font-size:.78rem!important;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.eh-lab-ok{font-size:.75rem;font-weight:700;padding:.1rem .5rem;border-radius:99px;background:var(--ok-soft,#e3f4e0);color:var(--ok,#2f6b28);border:1px solid var(--ok-rand,#9cc996)}
.eh-lab-knoepfe{display:flex;gap:.4rem;flex-wrap:wrap}
.eh-labor button{font:inherit}
.eh-lab-seite button,.eh-lab-teilwahl select{font-size:.88rem;min-height:40px;padding:0 .8rem;border-radius:99px;border:1px solid color-mix(in srgb,var(--text) 20%,transparent);background-color:var(--raised);background-image:var(--glanz);box-shadow:var(--schatten);color:var(--text);cursor:pointer}
.eh-lab-seite button:not(.eh-lab-haupt-k):not([aria-pressed="true"]):hover{background-color:var(--surface)}
.eh-lab-seite button:focus-visible,.eh-lab-teilwahl select:focus-visible,.eh-lab-aufgaben button:focus-visible{outline:none;box-shadow:var(--fokus,0 0 0 3px #c4ff1a)}
.eh-lab-seite .eh-lab-haupt-k{font-weight:700;border:0;background-color:var(--navy,#0a1540);background-image:var(--glanz-knopf);box-shadow:var(--knopf-licht);color:#fff}
.eh-lab-seite button[aria-pressed="true"]{background:var(--navy,#0a1540);color:#fff;border-color:transparent}
.eh-lab-seite button[aria-pressed="true"] .eh-kbd{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.3);color:#fff}
.eh-lab-tipp{padding:.5rem .7rem;border-radius:12px;background:var(--neutral-soft);border-left:4px solid var(--c-neutral2,#5e6a77)}
.eh-lab-ergebnis{padding:.5rem .7rem;border-radius:12px;background:var(--raised);border:1px solid var(--line);font-weight:600}
.eh-lab-teile{display:flex;flex-direction:column;gap:.35rem}
.eh-lab-teilwahl{display:flex;gap:.35rem}.eh-lab-teilwahl button{flex:1;text-align:left;font-weight:600}
.eh-lab-teilwahl select{flex:0 0 auto;padding:0 .5rem;border-radius:12px;background:var(--feld,var(--surface));box-shadow:var(--feld-innen)}
.eh-lab-anzeige{display:block;padding:.6rem .8rem;border-radius:12px;background:#0f1a16;color:#c8f5d9;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.95rem;min-height:1.4em;box-shadow:inset 0 0 0 2px #2a2f37}
.eh-lab-wahl{padding:.6rem .75rem;border-radius:14px;border:1px solid var(--line);background:var(--raised)}
.eh-lab-wahl button{margin:.25rem .3rem 0 0}
.eh-lab-poti{display:flex;align-items:center;gap:.5rem;font-size:.9rem}.eh-lab-poti input{flex:1;accent-color:var(--c-neutral1)}
.eh-lab-sagen ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.35rem}
.eh-lab-sagen li{font-size:.9rem;line-height:1.42;padding:.5rem .7rem;border-radius:12px;background:var(--raised);border:1px solid var(--line)}
.eh-lab-sagen .eh-lab-warnung{background:var(--err-soft,#fbe7e5);border-color:var(--err-rand,#e2a29c)}
.eh-lab-sagen .eh-lab-gut{background:var(--ok-soft,#e3f4e0);border-color:var(--ok-rand,#9cc996)}
.eh-lab-unten{margin-top:.4rem}
/* Brett im SVG: Fachgrafik bleibt auch dunkel hell (Papier) */
.eh-lab-loch{fill:#3b3b3b;cursor:pointer}.eh-lab-loch:hover{fill:#7d93ff}.eh-lab-loch[data-belegt]{fill:#777}
.eh-lab-netz{fill:#86a1ff}
.eh-lab-nr{font:600 9px Archivo,system-ui,sans-serif;fill:#8a8476;text-anchor:middle}
.eh-lab-marke{font:800 13px Archivo,system-ui,sans-serif;text-anchor:middle}
.eh-lab-bat-t{font:800 15px Archivo,system-ui,sans-serif;fill:#0a1540;text-anchor:middle}.eh-lab-bat-k{font:600 9px Archivo,system-ui,sans-serif;fill:#e7eaf0;text-anchor:middle}
.eh-lab-teil{cursor:pointer}.eh-lab-gewaehlt>*:not(.eh-lab-rauch){filter:drop-shadow(0 0 3px #7d93ff) drop-shadow(0 0 2px #7d93ff)}
.eh-lab-draht{stroke:#9aa0a8;stroke-width:2.2;stroke-linecap:round}
.eh-lab-bein{fill:#b9bec6;stroke:#6b7078;stroke-width:.8}
.eh-lab-pol{font:800 10px Archivo,system-ui,sans-serif;fill:#3b3b3b}
.eh-lab-vorschau{stroke:#7d93ff;stroke-width:2.5;stroke-dasharray:5 4;pointer-events:none}
.eh-lab-gesetzt{fill:none;stroke:#7d93ff;stroke-width:2.5;pointer-events:none}
.eh-lab-cursor{fill:none;stroke:#0a1540;stroke-width:2;pointer-events:none;opacity:0}
.eh-lab-brett svg:focus .eh-lab-cursor{opacity:1;stroke:#2855ad;stroke-width:2.5}
.eh-lab-spitze{pointer-events:none}
.eh-lab-rauch{pointer-events:none}.eh-lab-rauch circle{fill:#d9d6cf;opacity:0;animation:eh-rauch 1.6s ease-out infinite}
.eh-lab-rauch-dunkel circle{fill:#5a544e}
@keyframes eh-rauch{0%{opacity:0;transform:translateY(0) scale(.6)}25%{opacity:.75}100%{opacity:0;transform:translateY(-34px) scale(2.2)}}
.eh-lab-rauch circle{transform-box:fill-box;transform-origin:center}
@media (prefers-reduced-motion:reduce){.eh-lab-rauch circle{animation:none;opacity:.5}}
@media (max-width:820px){.eh-labor{inset:0;border-radius:0}.eh-lab-haupt{grid-template-columns:1fr;grid-template-rows:auto 1fr}.eh-lab-seite{border-left:0;border-top:1px solid var(--line)}.eh-lab-kopf h2{font-size:.98rem}}