.calc-section.svelte-xgtada{background-color:var(--bg-page);padding:2rem 0 3rem}.calc-card.svelte-xgtada{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.calc-layout.svelte-xgtada{grid-template-columns:1fr 380px;min-height:580px;display:grid}@media (width<=992px){.calc-layout.svelte-xgtada{grid-template-columns:1fr}.inputs-panel.svelte-xgtada{border-bottom:1px solid var(--border);border-inline-end:none!important}}.panel.svelte-xgtada{padding:2.25rem 2rem}.header-row.svelte-xgtada{border-bottom:2px solid var(--primary-light);justify-content:space-between;align-items:center;margin-bottom:1.25rem;padding-bottom:.5rem;display:flex}.panel-title-inline.svelte-xgtada{color:var(--text-primary);margin:0;font-size:1.15rem;font-weight:700}.swap-direction-btn.svelte-xgtada{border:1.5px solid var(--primary);color:var(--primary);border-radius:var(--radius-sm);transition:all var(--transition);background:0 0;padding:.35rem .75rem;font-size:.78rem;font-weight:700}.swap-direction-btn.svelte-xgtada:hover{background:var(--primary);color:#fff}.inputs-panel.svelte-xgtada{border-inline-end:1px solid var(--border);background:var(--bg-white);flex-direction:column;gap:1.25rem;display:flex}.segmented-control.svelte-xgtada{background:var(--bg-page);border-radius:var(--radius-sm);border:1px solid var(--border);grid-template-columns:1fr 1fr;padding:.25rem;display:grid}.segment-btn.svelte-xgtada{color:var(--text-secondary);transition:all var(--transition);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.5rem;font-size:.85rem;font-weight:600}.segment-btn.active.svelte-xgtada{background:var(--bg-white);color:var(--primary);box-shadow:var(--shadow-sm)}.phase-selector.svelte-xgtada{grid-template-columns:1fr 1fr 1fr;gap:.5rem;display:grid}.phase-btn.svelte-xgtada{border:1.5px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition);cursor:pointer;background:#fff;padding:.55rem .5rem;font-size:.78rem;font-weight:600}.phase-btn.svelte-xgtada:hover{background:var(--bg-page);color:var(--text-primary)}.phase-btn.active.svelte-xgtada{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}.field.svelte-xgtada{flex-direction:column;gap:.4rem;display:flex}.field-label.svelte-xgtada{color:var(--text-primary);font-size:.875rem;font-weight:600;display:block}.field-hint.svelte-xgtada{color:var(--text-muted);font-size:.73rem;line-height:1.4;display:block}.field-error.svelte-xgtada{color:#e53e3e;font-size:.73rem;font-weight:500;line-height:1.4;display:block}.suffix-wrap.svelte-xgtada{align-items:center;display:flex;position:relative}.suffix.svelte-xgtada{color:var(--text-muted);pointer-events:none;font-size:.95rem;font-weight:600;position:absolute;right:1rem}.field-input.svelte-xgtada{background:var(--bg-white);border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;height:46px;color:var(--text-primary);transition:border-color var(--transition), box-shadow var(--transition);padding:.5rem 1rem;font-family:inherit;font-size:.95rem}.field-input.has-suffix.svelte-xgtada{padding-right:2.5rem}.field-input.svelte-xgtada:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);outline:none}.voltage-preset-chips.svelte-xgtada{flex-wrap:wrap;gap:.4rem;margin-top:.25rem;display:flex}.preset-chip.svelte-xgtada{background:var(--bg-page);border:1px solid var(--border);color:var(--text-muted);transition:all var(--transition);cursor:pointer;border-radius:99px;padding:.35rem .65rem;font-size:.73rem;font-weight:600}.preset-chip.svelte-xgtada:hover{background:var(--bg-subtle);color:var(--text-primary)}.preset-chip.active.svelte-xgtada{background:var(--secondary);color:#fff;border-color:var(--secondary)}.pf-label-row.svelte-xgtada{justify-content:space-between;align-items:center;display:flex}.pf-val-badge.svelte-xgtada{background:var(--primary-muted);color:var(--primary);border-radius:4px;padding:.15rem .45rem;font-size:.78rem;font-weight:700}.slider-input.svelte-xgtada{width:100%;accent-color:var(--primary);cursor:pointer;border-radius:99px;height:6px;margin:.3rem 0}.divider.svelte-xgtada{border:0;border-top:1px solid var(--border);margin:.25rem 0}.result-panel.svelte-xgtada{background:linear-gradient(160deg, var(--secondary) 0%, var(--secondary-dark) 100%);color:#fff;flex-direction:column;gap:1.25rem;display:flex}.result-trade.svelte-xgtada{letter-spacing:1.2px;text-transform:uppercase;color:#ffffffb3;font-size:.72rem;font-weight:700}.result-label.svelte-xgtada{color:#ffffffd9;margin-bottom:-.5rem;font-size:.95rem}.result-rate.svelte-xgtada{align-items:baseline;gap:.4rem;display:flex}.result-number.svelte-xgtada{color:var(--accent);letter-spacing:-1.5px;font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;line-height:1}.result-unit.svelte-xgtada{color:#ffffffe6;font-size:1.25rem;font-weight:600}.formula-details-box.svelte-xgtada{border-radius:var(--radius-sm);background:#ffffff14;border:1px dashed #fff3;flex-direction:column;gap:.25rem;padding:.85rem 1rem;display:flex}.formula-title.svelte-xgtada{color:#fff9;text-transform:uppercase;letter-spacing:.5px;font-size:.7rem;font-weight:700}.formula-equation.svelte-xgtada{color:var(--accent);word-break:break-all;font-family:monospace;font-size:.85rem}.config-summary-wrap.svelte-xgtada{border-top:1px solid #ffffff26;flex-direction:column;gap:.4rem;padding-top:1rem;display:flex}.summary-line.svelte-xgtada{color:#ffffffd9;justify-content:space-between;font-size:.85rem;display:flex}.summary-line.svelte-xgtada strong:where(.svelte-xgtada){color:#fff}.upgrade-card.svelte-xgtada{border-radius:var(--radius-md);background:#ef444426;border:1px solid #ef444440;align-items:flex-start;gap:.75rem;padding:.9rem;display:flex}.upgrade-icon.svelte-xgtada{font-size:1.1rem;line-height:1}.upgrade-text.svelte-xgtada p:where(.svelte-xgtada){color:#fca5a5;margin:0;font-size:.78rem;line-height:1.45}.next-step-prompt.svelte-xgtada{border-radius:var(--radius-md);background:#ffffff14;border:1px solid #ffffff1f;flex-direction:column;gap:.6rem;margin-top:auto;padding:1rem;display:flex}.prompt-text.svelte-xgtada{color:#ffffffe6;font-size:.75rem;line-height:1.4}.prompt-link.svelte-xgtada{background:var(--primary);color:#fff;border-radius:var(--radius-sm);transition:background var(--transition), transform var(--transition);text-align:center;align-self:flex-start;width:100%;padding:.45rem .85rem;font-size:.8rem;font-weight:700;text-decoration:none}.prompt-link.svelte-xgtada:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px)}.empty-state-wrap.svelte-xgtada{text-align:center;color:#fffc;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.empty-icon.svelte-xgtada{margin-bottom:1rem;font-size:2.5rem}.empty-state-wrap.svelte-xgtada h3:where(.svelte-xgtada){color:#fff;margin-bottom:.5rem;font-size:1.15rem}.empty-state-wrap.svelte-xgtada p:where(.svelte-xgtada){font-size:.85rem;line-height:1.5}.ref-section-wrap.svelte-xgtada{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-lg);margin-top:3rem;padding:2rem}.ref-title.svelte-xgtada{color:var(--text-primary);margin-bottom:.4rem;font-size:1.2rem;font-weight:800}.ref-desc.svelte-xgtada{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.85rem;line-height:1.5}.table-wrap.svelte-xgtada{border:1px solid var(--border);border-radius:var(--radius-md);overflow:auto hidden}.ref-table.svelte-xgtada{border-collapse:collapse;text-align:left;width:100%;font-size:.85rem}.ref-table.svelte-xgtada th:where(.svelte-xgtada){background:var(--secondary);color:#fff;padding:.75rem 1rem;font-weight:700}.ref-table.svelte-xgtada td:where(.svelte-xgtada){color:var(--text-secondary);border-top:1px solid var(--border);padding:.75rem 1rem}.ref-table.svelte-xgtada tbody:where(.svelte-xgtada) tr:where(.svelte-xgtada):nth-child(2n){background:var(--bg-page)}.ref-table.svelte-xgtada tbody:where(.svelte-xgtada) tr:where(.svelte-xgtada):hover{background:var(--primary-light)}.bold-cell.svelte-xgtada{font-weight:600;color:var(--text-primary)!important}.highlight-cell.svelte-xgtada{color:var(--primary)!important}input[type=number].svelte-xgtada::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number].svelte-xgtada::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number].svelte-xgtada{-moz-appearance:textfield}.title-band.svelte-18alihd{border-bottom:1px solid var(--border);text-align:center;background:linear-gradient(135deg,#fff 0%,#f6f9fe 100%);padding:3.5rem 0 3rem}.title-inner.svelte-18alihd{max-width:760px;margin-inline:auto}.badge.svelte-18alihd{color:#1a56db;letter-spacing:.5px;text-transform:uppercase;background:#ebf3fe;border:1px solid #1a56db33;border-radius:99px;align-items:center;gap:.4rem;margin-bottom:1.25rem;padding:.3rem .95rem;font-size:.75rem;font-weight:700;display:inline-flex}h1.svelte-18alihd{color:var(--text-primary);letter-spacing:-.5px;margin-bottom:1rem;font-size:clamp(1.65rem,4.5vw,2.75rem);font-weight:800;line-height:1.2}.subtitle.svelte-18alihd{color:var(--text-secondary);max-width:600px;margin-inline:auto;font-size:clamp(.925rem,2vw,1.05rem);line-height:1.7}.dual-cta-section.svelte-18alihd{background:var(--bg-page);padding:2.25rem 0}.dual-cta-grid.svelte-18alihd{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}@media (width<=768px){.dual-cta-grid.svelte-18alihd{grid-template-columns:1fr;gap:1rem}}.compact-cta-card.svelte-18alihd{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:transform var(--transition), box-shadow var(--transition);justify-content:space-between;align-items:center;gap:1.25rem;padding:1.25rem 1.5rem;display:flex}.compact-cta-card.svelte-18alihd:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.compact-cta-body.svelte-18alihd{text-align:left;align-items:center;gap:1rem;display:flex}.compact-icon.svelte-18alihd{font-size:1.5rem;line-height:1}.compact-text.svelte-18alihd h3:where(.svelte-18alihd){color:var(--text-primary);margin-bottom:.15rem;font-size:.95rem;font-weight:800}.compact-text.svelte-18alihd p:where(.svelte-18alihd){color:var(--text-secondary);margin:0;font-size:.78rem;line-height:1.4}.btn-compact-cta.svelte-18alihd{background:var(--primary);color:#fff;border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap;align-items:center;padding:.55rem 1.15rem;font-size:.78rem;font-weight:700;text-decoration:none;display:inline-flex}.btn-compact-cta.svelte-18alihd:hover{background:var(--primary-hover);color:#fff}.btn-secondary-compact.svelte-18alihd{color:#1a56db;background:#fff;border:1.5px solid #1a56db66}.btn-secondary-compact.svelte-18alihd:hover{color:#1a56db;background:#ebf3fe;border-color:#1a56db}@media (width<=480px){.compact-cta-card.svelte-18alihd{text-align:center;flex-direction:column;gap:1rem;padding:1.25rem}.compact-cta-body.svelte-18alihd{text-align:center;flex-direction:column;gap:.5rem}.btn-compact-cta.svelte-18alihd{justify-content:center;width:100%}}@media (width<=640px){.title-band.svelte-18alihd{padding:2.25rem 0 2rem}}.seo-article-section.svelte-18alihd{background:var(--bg-white);border-top:1px solid var(--border);padding:4.5rem 0}.seo-intro-card.svelte-18alihd{background:var(--bg-subtle);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--radius-sm);margin-bottom:2.5rem;padding:1.25rem 1.5rem}.seo-intro-card.svelte-18alihd p:where(.svelte-18alihd){color:var(--text-primary);margin:0;font-size:.95rem;line-height:1.6}.text-layout.svelte-18alihd h2:where(.svelte-18alihd){color:var(--text-primary);letter-spacing:-.4px;margin-top:2.5rem;margin-bottom:1rem;font-size:1.65rem;font-weight:800}.text-layout.svelte-18alihd p:where(.svelte-18alihd){color:var(--text-secondary);margin-bottom:1.25rem;font-size:.95rem;line-height:1.75}.text-layout.svelte-18alihd ul:where(.svelte-18alihd){flex-direction:column;gap:.5rem;margin-bottom:1.5rem;margin-left:1.5rem;list-style-type:disc;display:flex}.text-layout.svelte-18alihd li:where(.svelte-18alihd){color:var(--text-secondary);font-size:.95rem;line-height:1.7}.text-layout.svelte-18alihd li:where(.svelte-18alihd) strong:where(.svelte-18alihd){color:var(--text-primary)}.formula-box.svelte-18alihd{background:var(--bg-page);border-radius:var(--radius-sm);color:var(--secondary);text-align:center;border:1px dashed #1a3d6b40;margin:1rem 0 1.25rem;padding:1rem 1.25rem;font-family:monospace;font-size:1rem;font-weight:600;line-height:1.5}.calculation-steps.svelte-18alihd{flex-direction:column;gap:1.5rem;margin:2rem 0;display:flex}.step.svelte-18alihd{background:var(--bg-page);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem}.step.svelte-18alihd h3:where(.svelte-18alihd){color:var(--text-primary);margin-bottom:.75rem;font-size:1.1rem;font-weight:750}