.howto-section.svelte-7ipp9r{padding:var(--space-10) 0;border-top:1px solid var(--color-outline-variant)}.section-title.svelte-7ipp9r{font-size:1.25rem;font-weight:700;color:var(--color-on-surface);margin-bottom:var(--space-5)}.howto-list.svelte-7ipp9r{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-4)}.howto-item.svelte-7ipp9r{display:flex;align-items:flex-start;gap:var(--space-4)}.howto-step-num.svelte-7ipp9r{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:var(--radius-full);background:var(--color-primary-tint);color:var(--color-primary);font-size:.875rem;font-weight:700;flex-shrink:0}.howto-step-name.svelte-7ipp9r{font-size:.9375rem;color:var(--color-on-surface);display:block;margin-bottom:var(--space-1)}.howto-step-desc.svelte-7ipp9r{font-size:.875rem;color:var(--color-on-surface-variant);line-height:1.5;margin:0}.usecases-section.svelte-9ehr35{padding:var(--space-10) 0;border-top:1px solid var(--color-outline-variant)}.section-title.svelte-9ehr35{font-size:1.25rem;font-weight:700;color:var(--color-on-surface);margin-bottom:var(--space-5)}.usecases-grid.svelte-9ehr35{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}.usecase-card.svelte-9ehr35{padding:var(--space-5);background:var(--color-surface);border:1.5px solid var(--color-outline-variant);border-radius:var(--radius-xl)}.usecase-icon.svelte-9ehr35{font-size:1.25rem;color:var(--color-primary);display:block;margin-bottom:var(--space-2)}.usecase-title.svelte-9ehr35{font-size:.9375rem;font-weight:600;color:var(--color-on-surface);margin:0 0 var(--space-2)}.usecase-desc.svelte-9ehr35{font-size:.875rem;color:var(--color-on-surface-variant);line-height:1.5;margin:0}@media(max-width:900px){.usecases-grid.svelte-9ehr35{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.usecases-grid.svelte-9ehr35{grid-template-columns:1fr}}.tool-section.svelte-1fwsmkq{padding:var(--space-8) 0}.tool-card.svelte-1fwsmkq{background:var(--color-surface);border:1.5px solid var(--color-outline-variant);border-radius:var(--radius-xl);padding:var(--space-8);display:flex;flex-direction:column;align-items:center;gap:var(--space-8)}.meter-wrap.svelte-1fwsmkq{display:flex;flex-direction:column;align-items:center;gap:var(--space-5);width:100%;max-width:480px}.db-display.svelte-1fwsmkq{display:flex;align-items:baseline;gap:var(--space-2);transition:color .2s}.db-value.svelte-1fwsmkq{font-size:clamp(3rem,10vw,5rem);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}.db-unit.svelte-1fwsmkq{font-size:1.5rem;font-weight:500;color:var(--color-on-surface-variant)}.category-badge.svelte-1fwsmkq{padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;transition:background .2s,color .2s}.level-bar-wrap.svelte-1fwsmkq{width:100%}.level-bar-track.svelte-1fwsmkq{height:12px;background:var(--color-surface-container);border-radius:var(--radius-full);overflow:hidden}.level-bar-fill.svelte-1fwsmkq{height:100%;border-radius:var(--radius-full);transition:width .05s linear,background .2s}.level-bar-labels.svelte-1fwsmkq{display:flex;justify-content:space-between;font-size:.75rem;color:var(--color-on-surface-variant);margin-top:var(--space-2)}.noise-scale.svelte-1fwsmkq{display:flex;flex-wrap:wrap;gap:var(--space-3) var(--space-5);justify-content:center}.scale-item.svelte-1fwsmkq{display:flex;align-items:center;gap:var(--space-2);font-size:.8125rem;color:var(--color-on-surface-variant);opacity:.55;transition:opacity .2s}.scale-item.active.svelte-1fwsmkq{opacity:1;color:var(--color-on-surface);font-weight:600}.scale-dot.svelte-1fwsmkq{width:10px;height:10px;border-radius:var(--radius-full);flex-shrink:0}.scale-item.svelte-1fwsmkq em:where(.svelte-1fwsmkq){font-style:normal;font-weight:400;color:var(--color-on-surface-variant)}.controls.svelte-1fwsmkq{display:flex;justify-content:center}.btn-primary.svelte-1fwsmkq,.btn-stop.svelte-1fwsmkq{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-8);border-radius:var(--radius-full);font-size:.9375rem;font-weight:600;cursor:pointer;border:none;transition:background .15s,box-shadow .15s,opacity .15s}.btn-primary.svelte-1fwsmkq{background:var(--color-primary);color:var(--color-on-primary)}.btn-primary.svelte-1fwsmkq:hover:not(:disabled){background:#0046a3;box-shadow:0 4px 16px var(--color-primary-glow-strong)}.btn-primary.svelte-1fwsmkq:disabled{opacity:.6;cursor:not-allowed}.btn-stop.svelte-1fwsmkq{background:#fee2e2;color:var(--color-error)}.btn-stop.svelte-1fwsmkq:hover{background:#fecaca}.btn-primary.svelte-1fwsmkq .material-symbols-rounded:where(.svelte-1fwsmkq),.btn-stop.svelte-1fwsmkq .material-symbols-rounded:where(.svelte-1fwsmkq){font-size:1.125rem}.status-message.svelte-1fwsmkq{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);padding:var(--space-8);text-align:center;color:var(--color-on-surface-variant)}.status-message.error.svelte-1fwsmkq{color:var(--color-error)}.status-icon.svelte-1fwsmkq{font-size:2rem}.status-message.svelte-1fwsmkq p:where(.svelte-1fwsmkq){font-size:.9375rem;line-height:1.5;margin:0;max-width:360px}@media(max-width:480px){.tool-card.svelte-1fwsmkq{padding:var(--space-5)}}.bottom-section.svelte-1dqje5u{padding:var(--space-8) 0 var(--space-14);border-top:1px solid var(--color-outline-variant)}