/* M07K05 · Electromagnetic wave solution */
.emwave-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);gap:34px;align-items:center;padding:76px 0 54px;scroll-margin-top:calc(var(--header-h) + 22px)}
.emwave-hero>*{min-width:0}.emwave-hero-copy :is(h1,h2){margin:12px 0 18px;max-width:930px;font-size:clamp(2.45rem,5vw,4.9rem);line-height:.98;letter-spacing:-.052em}.emwave-hero-copy :is(h1,h2) em{color:var(--accent-3);font-style:normal}.emwave-hero-copy>p{margin:0;max-width:840px;color:var(--muted);font-size:1.05rem}.emwave-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.emwave-hero-card,.emwave-card,.emwave-note,.emwave-panel,.emwave-assumption,.emwave-reading,.emwave-scope-grid article{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.emwave-hero-card{padding:24px}.emwave-hero-card>span,.emwave-card>span,.emwave-reading>span,.emwave-scope-grid article>span{color:var(--accent-3);font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.emwave-equation{display:grid;place-items:center;min-height:48px;margin:8px 0;padding:10px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--bg-elevated) 78%,transparent);font-family:var(--em-mono);text-align:center;overflow-wrap:anywhere}.emwave-equation.large{min-height:65px;font-size:clamp(.92rem,1.8vw,1.15rem)}.emwave-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:9px}.emwave-mini-grid div{min-width:0;padding:9px;border:1px solid var(--line);border-radius:11px;background:color-mix(in srgb,var(--panel-solid) 70%,transparent)}.emwave-mini-grid span{display:block;color:var(--muted);font-size:.65rem}.emwave-mini-grid strong{display:block;margin-top:3px;font-size:.73rem;overflow-wrap:anywhere}
.emwave-derivation{padding:42px 0 68px}.emwave-derivation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.emwave-card{padding:22px;box-shadow:none}.emwave-card.primary{background:color-mix(in srgb,var(--accent-3) 7%,var(--panel));border-color:color-mix(in srgb,var(--accent-3) 32%,var(--line))}.emwave-card h3{margin:8px 0;font-size:1.08rem}.emwave-card p{margin:8px 0 0;color:var(--muted);font-size:.92rem}.emwave-note{display:grid;grid-template-columns:230px minmax(0,1fr);gap:18px;align-items:start;margin-top:14px;padding:20px 22px;box-shadow:none}.emwave-note strong{color:var(--warm)}.emwave-note p{margin:0;color:var(--muted)}
.emwave-lab-section{padding:72px 0 64px;border-block:1px solid var(--line);background:color-mix(in srgb,var(--bg-elevated) 38%,transparent)}.emwave-lab-shell{display:grid;grid-template-columns:300px minmax(0,1fr);gap:14px;align-items:start}.emwave-controls{position:sticky;top:calc(var(--header-h) + 16px);display:grid;gap:13px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--bg-elevated) 92%,transparent);box-shadow:var(--shadow)}
.emwave-control-head{display:flex;align-items:start;justify-content:space-between;gap:12px;padding-bottom:4px}.emwave-control-head>div{display:grid;gap:3px}.emwave-control-head span{color:var(--muted);font-size:.72rem}.emwave-control-head strong{font-size:.88rem}.emwave-status{min-width:max-content;padding:4px 7px;border:1px solid var(--line);border-radius:999px;color:var(--accent-3)!important;font-weight:800;letter-spacing:.04em}.emwave-controls label{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 10px;align-items:center;font-size:.78rem;font-weight:700}.emwave-controls label>span{min-width:0}.emwave-controls output{color:var(--accent-3);font-family:var(--em-mono);font-size:.73rem}.emwave-controls input[type="range"]{width:100%;min-width:0;accent-color:var(--accent-3);margin-top:-7px}.emwave-controls label+input[type="range"]{grid-column:1/-1}
.emwave-presets{min-width:0;margin:0;padding:10px;border:1px solid var(--line);border-radius:12px}.emwave-presets legend{padding:0 5px;color:var(--muted);font-size:.7rem;font-weight:700}.emwave-presets>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}.emwave-presets button{min-width:0;min-height:36px;padding:5px 6px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--text);cursor:pointer;font-size:.66rem;font-weight:750}.emwave-presets button:hover,.emwave-presets button:focus-visible,.emwave-presets button.is-active{border-color:color-mix(in srgb,var(--accent-3) 55%,var(--line));background:color-mix(in srgb,var(--accent-3) 10%,var(--panel))}.emwave-reset{width:100%}.emwave-assumption{padding:13px;border-radius:12px;box-shadow:none}.emwave-assumption strong{font-size:.76rem}.emwave-assumption p{margin:5px 0 0;color:var(--muted);font-size:.7rem;line-height:1.45}
.emwave-stage{min-width:0;display:grid;gap:14px}.emwave-panel{min-width:0;padding:16px;box-shadow:none;overflow:hidden}.emwave-panel-head{display:flex;align-items:start;justify-content:space-between;gap:16px;margin-bottom:10px}.emwave-panel-head>div:first-child{display:grid;gap:3px}.emwave-panel-head span{color:var(--muted);font-size:.7rem}.emwave-panel-head strong{font-size:.88rem}.emwave-readout{text-align:right}.emwave-readout strong{display:block;color:var(--accent-3);font-family:var(--em-mono);font-size:.82rem}.emwave-wave-svg,.emwave-triad-svg,.emwave-residual-svg{display:block;width:100%;overflow:hidden;contain:paint;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--bg-elevated) 40%,transparent)}
.emwave-axis{stroke:var(--line-strong);stroke-width:1.35}.emwave-grid{stroke:var(--line);stroke-width:1}.emwave-e-path{fill:none;stroke:var(--accent);stroke-width:3}.emwave-b-path{fill:none;stroke:var(--warm);stroke-width:3}.emwave-f-path{fill:none;stroke:var(--accent-2);stroke-width:2.5}.emwave-a-path{fill:none;stroke:var(--accent-3);stroke-width:2.5}.emwave-marker{stroke:var(--line-strong);stroke-width:1.3;stroke-dasharray:5 5}.emwave-dot-e{fill:var(--accent)}.emwave-dot-b{fill:var(--warm)}.emwave-svg-label{fill:var(--muted);font-family:var(--em-mono);font-size:13px}.emwave-svg-label.strong{fill:var(--text);font-weight:800}.emwave-svg-label.e{fill:var(--accent)}.emwave-svg-label.b{fill:var(--warm)}.emwave-svg-label.f{fill:var(--accent-2)}.emwave-svg-label.a{fill:var(--accent-3)}.emwave-vector-k{stroke:var(--accent-3);stroke-width:5;stroke-linecap:round}.emwave-vector-e{stroke:var(--accent);stroke-width:5;stroke-linecap:round}.emwave-vector-b{stroke:var(--warm);stroke-width:5;stroke-linecap:round}.emwave-head-k{fill:var(--accent-3)}.emwave-head-e{fill:var(--accent)}.emwave-head-b{fill:var(--warm)}
.emwave-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.emwave-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.emwave-checks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.emwave-metrics div,.emwave-checks div{min-width:0;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.emwave-metrics span,.emwave-checks span{display:block;color:var(--muted);font-size:.69rem}.emwave-metrics strong,.emwave-checks strong{display:block;margin-top:4px;font-family:var(--em-mono);font-size:.78rem;overflow-wrap:anywhere}.emwave-checks strong{color:var(--accent-3)}.emwave-reading{padding:18px 20px;box-shadow:none}.emwave-reading h3{margin:7px 0 5px;font-size:1rem}.emwave-reading p{margin:0;color:var(--muted);font-size:.88rem}
.emwave-scope{padding:68px 0 46px}.emwave-scope-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.emwave-scope-grid article{min-width:0;padding:18px;box-shadow:none}.emwave-scope-grid strong{display:block;margin-top:6px}.emwave-scope-grid p{margin:7px 0 0;color:var(--muted);font-size:.84rem}
@media(max-width:980px){.emwave-hero{grid-template-columns:1fr}.emwave-lab-shell{grid-template-columns:1fr}.emwave-controls{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.emwave-control-head,.emwave-presets,.emwave-reset,.emwave-assumption{grid-column:1/-1}.emwave-scope-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.emwave-checks{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.emwave-hero{padding-top:50px}.emwave-hero-copy :is(h1,h2){font-size:clamp(2.05rem,10.5vw,3.55rem);overflow-wrap:anywhere}.emwave-derivation-grid,.emwave-detail-grid,.emwave-metrics,.emwave-checks,.emwave-scope-grid{grid-template-columns:1fr}.emwave-note{grid-template-columns:1fr}.emwave-wave-svg{min-height:250px}.emwave-triad-svg,.emwave-residual-svg{min-height:260px}}
@media(max-width:520px){.emwave-controls{grid-template-columns:1fr}.emwave-control-head,.emwave-presets,.emwave-reset,.emwave-assumption{grid-column:auto}.emwave-mini-grid{grid-template-columns:1fr}.emwave-panel{padding:12px}.emwave-panel-head{flex-direction:column;gap:6px}.emwave-readout{text-align:left}}

/* C125 Sprachkonsistenz / PRE-RC: lange deutsche Prüflabels bleiben innerhalb des Grids. */
.emwave-checks,.emwave-checks div,.emwave-checks span{min-width:0}.emwave-checks span{overflow-wrap:anywhere;word-break:normal}