.eq-lab[data-astro-cid-f4twh44u]{overflow:hidden;border-radius:1rem;background:var(--color-ink);box-shadow:0 1rem 3rem #01414c2e}.lab-topbar[data-astro-cid-f4twh44u]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 1.5rem;border-bottom:1px solid rgb(255 255 255 / .12)}.lab-button[data-astro-cid-f4twh44u]{border:1px solid var(--color-coral);border-radius:999px;background:var(--color-coral);padding:.6rem 1rem;color:#fff;font-size:.8rem;font-weight:800;transition:.15s ease}.lab-button[data-astro-cid-f4twh44u]:hover{background:var(--color-coral-deep)}.lab-button[data-astro-cid-f4twh44u].muted{border-color:#ffffff40;background:transparent;color:#d9e6e3}.lab-button[data-astro-cid-f4twh44u].active{border-color:var(--color-sage);background:#83ada32e;color:#fff}.audio-controls[data-astro-cid-f4twh44u]{display:flex;flex-wrap:wrap;align-items:end;justify-content:flex-end;gap:.5rem}.source-select[data-astro-cid-f4twh44u] span[data-astro-cid-f4twh44u]{display:block;margin:0 0 .25rem .65rem;color:var(--color-sage);font-size:.58rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.source-select[data-astro-cid-f4twh44u] select[data-astro-cid-f4twh44u]{min-width:8.5rem;border:1px solid rgb(255 255 255 / .25);border-radius:999px;background:#03343d;padding:.55rem 2rem .55rem .85rem;color:#fff;font-size:.8rem;font-weight:700}.file-button[data-astro-cid-f4twh44u]{cursor:pointer}.file-button[data-astro-cid-f4twh44u] input[data-astro-cid-f4twh44u]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.safety-badge[data-astro-cid-f4twh44u]{align-self:center;border:1px solid rgb(131 173 163 / .55);border-radius:999px;background:#83ada329;padding:.55rem .8rem;color:#d9e6e3;font-size:.7rem;font-weight:800;white-space:nowrap}.graph-wrap[data-astro-cid-f4twh44u]{height:17rem;padding:1rem 1rem 0;background:#eae0ca}.graph-wrap[data-astro-cid-f4twh44u] canvas[data-astro-cid-f4twh44u]{display:block;width:100%;height:100%}.pivot-grid[data-astro-cid-f4twh44u]{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));border-top:1px solid rgb(255 255 255 / .12)}.pivot-card[data-astro-cid-f4twh44u]{min-width:0;padding:1rem .35rem 1.15rem;border-right:1px solid rgb(255 255 255 / .1);color:#fff;text-align:center;transition:background .15s ease,box-shadow .15s ease}.pivot-card[data-astro-cid-f4twh44u]:last-child{border-right:0}.pivot-card[data-astro-cid-f4twh44u]:hover{background:#ffffff12}.pivot-card[data-astro-cid-f4twh44u].selected{background:#e55a532e;box-shadow:inset 0 4px 0 var(--color-coral)}.pivot-card[data-astro-cid-f4twh44u] strong[data-astro-cid-f4twh44u],.pivot-card[data-astro-cid-f4twh44u] small[data-astro-cid-f4twh44u],.pivot-group[data-astro-cid-f4twh44u]{display:block}.pivot-card[data-astro-cid-f4twh44u] strong[data-astro-cid-f4twh44u]{margin-top:.3rem;font-size:.9rem}.pivot-card[data-astro-cid-f4twh44u] small[data-astro-cid-f4twh44u]{margin-top:.25rem;color:#a9c9c3;font-size:.66rem;line-height:1.25}.pivot-group[data-astro-cid-f4twh44u]{color:var(--color-coral);font-size:.58rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.gain-panel[data-astro-cid-f4twh44u]{display:grid;grid-template-columns:minmax(0,1fr) minmax(16rem,.8fr);align-items:center;gap:2rem;padding:1.5rem;border-top:1px solid rgb(255 255 255 / .12)}.gain-control[data-astro-cid-f4twh44u]>span[data-astro-cid-f4twh44u]:first-child{display:flex;justify-content:space-between;color:#fff;font-size:.85rem}.gain-control[data-astro-cid-f4twh44u] output[data-astro-cid-f4twh44u]{color:var(--color-coral);font-weight:800}.gain-control[data-astro-cid-f4twh44u] input[data-astro-cid-f4twh44u]{width:100%;margin-top:.65rem;accent-color:var(--color-coral)}.gain-scale[data-astro-cid-f4twh44u]{display:flex;justify-content:space-between;margin-top:.2rem;color:#83ada3;font-size:.65rem}.gain-scale[data-astro-cid-f4twh44u] i[data-astro-cid-f4twh44u]{font-style:normal}.lab-note[data-astro-cid-f4twh44u]{padding:0 1.5rem 1.5rem;color:#a9c9c3;font-size:.75rem;line-height:1.5}.lesson[data-astro-cid-f4twh44u]{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:1rem}.lesson-intro[data-astro-cid-f4twh44u],.use-case[data-astro-cid-f4twh44u]{border:1px solid var(--color-line);border-radius:.75rem;background:var(--color-paper-bright);padding:1.5rem}.use-case[data-astro-cid-f4twh44u]{display:flex;gap:1rem;align-items:flex-start}.use-case[data-astro-cid-f4twh44u]>span[data-astro-cid-f4twh44u]{display:grid;place-items:center;flex:0 0 auto;width:2rem;height:2rem;border-radius:999px;background:var(--color-ink);color:#fff;font-size:1.25rem;font-weight:800}.use-case[data-astro-cid-f4twh44u] p[data-astro-cid-f4twh44u]:last-child{margin-top:.65rem;color:var(--color-ink-soft);line-height:1.6}.boost-case[data-astro-cid-f4twh44u]>span[data-astro-cid-f4twh44u]{background:var(--color-coral)}.cut-case[data-astro-cid-f4twh44u]>span[data-astro-cid-f4twh44u]{background:var(--color-sage)}@media(max-width:900px){.pivot-grid[data-astro-cid-f4twh44u]{grid-template-columns:repeat(3,1fr)}.pivot-card[data-astro-cid-f4twh44u]{border-bottom:1px solid rgb(255 255 255 / .1)}.lesson[data-astro-cid-f4twh44u]{grid-template-columns:1fr 1fr}.lesson-intro[data-astro-cid-f4twh44u]{grid-column:1 / -1}}@media(max-width:640px){.audio-controls[data-astro-cid-f4twh44u]{justify-content:flex-start}.graph-wrap[data-astro-cid-f4twh44u]{height:13rem;padding-inline:.35rem}.gain-panel[data-astro-cid-f4twh44u]{grid-template-columns:1fr;gap:1.25rem}.lesson[data-astro-cid-f4twh44u]{grid-template-columns:1fr}.lesson-intro[data-astro-cid-f4twh44u]{grid-column:auto}}