.page-container.svelte-15dlyjf{max-width:1000px;padding:4rem 2rem}.back-link.svelte-15dlyjf{color:var(--text-secondary);margin-bottom:2rem;display:inline-block}.back-link.svelte-15dlyjf:hover{color:var(--accent-blue)}.calc-header.svelte-15dlyjf{align-items:center;gap:1.5rem;margin-bottom:3rem;display:flex}.icon-wrapper.svelte-15dlyjf{width:64px;height:64px;color:var(--accent-blue);background-color:#0ea5e91a;border:1px solid #0ea5e94d;border-radius:12px;justify-content:center;align-items:center;display:flex}.title.svelte-15dlyjf{margin-bottom:.25rem;font-size:2.5rem}.title.svelte-15dlyjf .accent:where(.svelte-15dlyjf){color:var(--accent-blue)}.description.svelte-15dlyjf{color:var(--text-secondary)}.calc-card.svelte-15dlyjf{padding:3rem}.input-section.svelte-15dlyjf{margin-bottom:4rem}.section-label.svelte-15dlyjf{color:var(--text-primary);margin-bottom:1rem;font-size:1.25rem;font-weight:600;display:block}.freq-input-wrapper.svelte-15dlyjf{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.freq-input.svelte-15dlyjf{border:1px solid var(--border-color);width:200px;color:var(--text-primary);text-align:right;background-color:#0003;border-radius:8px;padding:1rem;font-size:2rem;font-weight:800;transition:border-color .3s}.freq-input.svelte-15dlyjf:focus{border-color:var(--accent-blue);outline:none;box-shadow:0 0 10px #0ea5e933}.unit.svelte-15dlyjf{color:var(--accent-blue);font-size:1.5rem;font-weight:600}.quick-selects.svelte-15dlyjf{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.quick-label.svelte-15dlyjf{color:var(--text-secondary);margin-right:.5rem;font-size:.9rem}.quick-btn.svelte-15dlyjf{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;border-radius:4px;padding:.5rem 1rem;font-family:JetBrains Mono,monospace;font-size:.95rem;font-weight:600;transition:all .2s}.quick-btn.svelte-15dlyjf:hover{border-color:var(--accent-blue);color:var(--accent-blue)}.quick-btn.active.svelte-15dlyjf{border-color:var(--accent-blue);color:var(--accent-blue);background:#0ea5e91a;box-shadow:0 0 10px #0ea5e933}.result-section.svelte-15dlyjf{border:1px dashed var(--border-color);background-color:#00000026;border-radius:12px;flex-direction:column;gap:3rem;margin:0 auto;padding:2.5rem;display:flex}.visual-guide.svelte-15dlyjf{justify-content:center;padding:2rem 0;display:flex}.antenna-diagram.svelte-15dlyjf{align-items:center;gap:2rem;display:flex;position:relative}.antenna-core.svelte-15dlyjf{flex-direction:column;align-items:center;display:flex}.arm.svelte-15dlyjf{align-items:center;display:flex;position:relative}.arm-wire.svelte-15dlyjf{background:linear-gradient(90deg,#b45309,#d97706,#b45309);border-radius:4px;width:8px;height:100px;box-shadow:0 0 10px #d9770633}.arm-label.svelte-15dlyjf{color:var(--accent-blue);white-space:nowrap;font-size:1.1rem;font-weight:700;position:absolute;right:1.5rem}.feed-point.svelte-15dlyjf{justify-content:center;align-items:center;width:20px;height:20px;margin:4px 0;display:flex;position:relative}.feed-node.svelte-15dlyjf{z-index:2;background:#9ca3af;border-radius:50%;width:12px;height:12px}.coax-cable.svelte-15dlyjf{z-index:1;align-items:center;display:flex;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.coax-wire.svelte-15dlyjf{background:#333;border-radius:3px;width:80px;height:6px}.coax-label.svelte-15dlyjf{color:var(--text-secondary);white-space:nowrap;text-align:left;font-size:.85rem;line-height:1.4;position:absolute;left:90px}.total-bracket.svelte-15dlyjf{border-right:2px dashed #fff3;align-items:center;height:228px;padding-right:1.5rem;display:flex;position:relative}.total-bracket.svelte-15dlyjf:before,.total-bracket.svelte-15dlyjf:after{content:"";background:#fff3;width:10px;height:2px;position:absolute;right:-2px}.total-bracket.svelte-15dlyjf:before{top:0}.total-bracket.svelte-15dlyjf:after{bottom:0}.total-label.svelte-15dlyjf{text-align:right;color:var(--text-secondary);line-height:1.2}.total-label.svelte-15dlyjf strong:where(.svelte-15dlyjf){color:var(--text-primary);margin-top:.25rem;font-size:1.5rem;display:block}.instruction-box.svelte-15dlyjf{padding-left:1rem}.instruction-title.svelte-15dlyjf{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.25rem;font-weight:700}.steps-list.svelte-15dlyjf{color:var(--text-secondary);margin:0 0 2rem 1.5rem;padding:0;line-height:1.6}.steps-list.svelte-15dlyjf li:where(.svelte-15dlyjf){margin-bottom:.75rem}.steps-list.svelte-15dlyjf strong:where(.svelte-15dlyjf){color:var(--accent-blue)}.pro-tip.svelte-15dlyjf{color:var(--text-primary);background-color:#0ea5e91a;border:1px solid #0ea5e933;border-radius:8px;align-items:flex-start;gap:1rem;padding:1.25rem;font-size:.95rem;line-height:1.5;display:flex}.tip-icon.svelte-15dlyjf{color:var(--accent-blue);flex-shrink:0;margin-top:.1rem}@media (width<=900px){.result-section.svelte-15dlyjf{gap:2.5rem}}@media (width<=600px){.page-container.svelte-15dlyjf{padding:2rem 1rem}.calc-card.svelte-15dlyjf{padding:1.5rem}.title.svelte-15dlyjf{font-size:1.6rem}.calc-header.svelte-15dlyjf{text-align:center;flex-direction:column;gap:1rem;margin-bottom:2rem}.icon-wrapper.svelte-15dlyjf{width:52px;height:52px}.freq-input-wrapper.svelte-15dlyjf{flex-direction:column;align-items:stretch}.freq-input.svelte-15dlyjf{text-align:center;width:100%;font-size:1.5rem}.unit.svelte-15dlyjf{text-align:center;font-size:1.2rem}.section-label.svelte-15dlyjf{font-size:1rem}.quick-selects.svelte-15dlyjf{justify-content:center}.quick-btn.svelte-15dlyjf{padding:.4rem .75rem;font-size:.8rem}.antenna-diagram.svelte-15dlyjf{transform-origin:50%;transform:scale(.7)}.result-section.svelte-15dlyjf{gap:2rem;padding:1.5rem}.instruction-title.svelte-15dlyjf{font-size:1rem}.steps-list.svelte-15dlyjf{margin-left:1rem;font-size:.9rem}.pro-tip.svelte-15dlyjf{padding:1rem;font-size:.85rem}.input-section.svelte-15dlyjf{margin-bottom:2.5rem}.instruction-box.svelte-15dlyjf{padding-left:0}}