/* Engels Energie-Check – Navy/Amber, passend zum Premium-Theme */
.engels-ec{--ec-navy:#0a1424;--ec-card:rgba(16,35,63,.5);--ec-line:rgba(147,174,203,.16);--ec-sky:#4fb3ff;--ec-amber:#ffb03a;--ec-amber-d:#ff7d1a;--ec-ink:#eef4fb;--ec-muted:#a4b8d2;--ec-shadow:0 30px 70px rgba(2,6,14,.6);
  background:#050b16;color:var(--ec-ink);padding:clamp(24px,5vw,64px) 0;font-family:"Segoe UI",system-ui,sans-serif;line-height:1.6}
.engels-ec .ec-shell{width:min(720px,94%);margin:0 auto;background:var(--ec-navy);border:1px solid var(--ec-line);border-radius:22px;overflow:hidden;box-shadow:var(--ec-shadow)}
.engels-ec .ec-head{padding:clamp(26px,5vw,44px) clamp(22px,5vw,44px) 22px;background:radial-gradient(600px 200px at 20% 0%,rgba(79,179,255,.22),transparent)}
.engels-ec .ec-kicker{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ec-sky);font-weight:600;margin-bottom:10px}
.engels-ec .ec-title{font-size:clamp(1.4rem,3.4vw,1.9rem);line-height:1.2;font-weight:750;letter-spacing:-.01em}
.engels-ec .ec-progress{display:flex;align-items:center;gap:14px;margin-top:20px}
.engels-ec .ec-bar{flex:1;height:6px;border-radius:6px;background:rgba(147,174,203,.16);overflow:hidden}
.engels-ec .ec-bar::before{content:"";display:block;height:100%;width:0%;border-radius:6px;background:linear-gradient(90deg,var(--ec-sky),var(--ec-amber));transition:width .4s ease}
.engels-ec #ecStep{font-size:.78rem;color:var(--ec-muted);white-space:nowrap}
.engels-ec .ec-form{padding:10px clamp(22px,5vw,44px) clamp(28px,5vw,44px)}
.engels-ec .ec-step{display:none;animation:ecIn .35s ease}
.engels-ec .ec-step.active{display:block}
@keyframes ecIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.engels-ec .ec-ico{font-size:2.2rem;display:block;margin-bottom:14px}
.engels-ec h3{font-size:clamp(1.25rem,3vw,1.6rem);line-height:1.25;font-weight:750;margin-bottom:10px}
.engels-ec .ec-sub{color:var(--ec-muted);margin-bottom:22px;font-size:.98rem}
.engels-ec .ec-inlabel{display:block;font-weight:600;margin:4px 0 8px;font-size:.9rem}
.engels-ec .ec-input{width:100%;padding:14px 16px;border-radius:12px;background:rgba(16,35,63,.4);border:2px solid var(--ec-line);color:var(--ec-ink);font-size:1rem;margin-bottom:16px;transition:border-color .25s}
.engels-ec .ec-input:focus{outline:none;border-color:var(--ec-sky)}
.engels-ec .ec-opts{display:grid;gap:12px;margin-bottom:6px}
.engels-ec .ec-opt{position:relative;cursor:pointer}
.engels-ec .ec-opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer}
.engels-ec .ec-opt span{display:flex;flex-direction:column;gap:2px;padding:16px 18px;border-radius:14px;background:var(--ec-card);border:2px solid var(--ec-line);transition:border-color .2s,background .2s}
.engels-ec .ec-opt b{font-size:1.02rem}
.engels-ec .ec-opt small{color:var(--ec-muted);font-size:.85rem}
.engels-ec .ec-opt:hover span{border-color:var(--ec-sky)}
.engels-ec .ec-opt input:checked + span{border-color:var(--ec-amber);background:rgba(255,176,58,.1)}
.engels-ec .ec-range{padding:8px 0 6px}
.engels-ec .ec-range-val{font-size:2rem;font-weight:700;color:var(--ec-amber);margin-bottom:12px}
.engels-ec input[type=range]{width:100%;height:8px;border-radius:4px;background:var(--ec-card);border:2px solid var(--ec-line);appearance:none;outline:none;accent-color:var(--ec-amber)}
.engels-ec input[type=range]::-webkit-slider-thumb{appearance:none;width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--ec-amber),var(--ec-amber-d));cursor:pointer;box-shadow:0 4px 12px rgba(255,140,26,.35)}
.engels-ec .ec-range-scale{display:flex;justify-content:space-between;font-size:.78rem;color:var(--ec-muted);margin-top:8px}
.engels-ec .ec-actions{display:flex;gap:12px;margin-top:26px}
.engels-ec .ec-actions .btn{flex:1;padding:14px 20px;border-radius:999px;font-weight:600;font-size:.95rem;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;border:1px solid transparent}
.engels-ec .ec-actions .btn-primary{background:linear-gradient(135deg,var(--ec-amber),var(--ec-amber-d));color:#1d1204;box-shadow:0 10px 30px rgba(255,140,26,.35)}
.engels-ec .ec-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(255,140,26,.5)}
.engels-ec .ec-actions .ec-prev{background:rgba(255,255,255,.03);color:var(--ec-ink);border-color:var(--ec-line)}
.engels-ec .ec-actions .ec-prev:hover{border-color:var(--ec-sky)}
.engels-ec .ec-check{display:flex;gap:10px;align-items:flex-start;margin:6px 0 0;font-size:.85rem;color:var(--ec-muted)}
.engels-ec .ec-check input{margin-top:3px;accent-color:var(--ec-amber)}
.engels-ec .ec-hp{position:absolute;left:-9999px;opacity:0;height:1px;width:1px;overflow:hidden}
.engels-ec .ec-msg{font-size:.9rem;margin-top:14px;min-height:1.2em}
.engels-ec .ec-msg.err{color:#ff7d7d}
.engels-ec .ec-result{padding:clamp(28px,5vw,48px);text-align:center}
.engels-ec .ec-result h3{font-size:clamp(1.3rem,3.2vw,1.8rem)}
.engels-ec .ec-rec{margin:22px auto 0;max-width:520px;text-align:left;background:var(--ec-card);border:1px solid var(--ec-line);border-radius:16px;padding:22px;display:grid;gap:12px}
.engels-ec .ec-rec-item{display:flex;gap:12px;align-items:flex-start}
.engels-ec .ec-rec-item b{display:block}
.engels-ec .ec-rec-item span{color:var(--ec-muted);font-size:.9rem}
.engels-ec .ec-disclaimer{margin:22px auto 0;max-width:560px;font-size:.8rem;color:var(--ec-muted);background:rgba(16,35,63,.4);border:1px solid var(--ec-line);padding:14px 16px;border-radius:12px;line-height:1.6}
@media(max-width:480px){.engels-ec .ec-actions{flex-direction:column}.engels-ec .ec-actions .ec-prev{order:-1}}