.bitrate-calculator[data-astro-cid-ja66awkm]{max-width:700px;margin:0 auto;padding:20px}.calculator-tabs[data-astro-cid-ja66awkm]{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}.tab-btn[data-astro-cid-ja66awkm]{flex:1;min-width:150px;padding:12px 20px;border:none;border-radius:8px;background:#e2e8f0;color:#475569;font-weight:600;cursor:pointer;transition:all .2s}.tab-btn[data-astro-cid-ja66awkm]:hover{background:#cbd5e1}.tab-btn[data-astro-cid-ja66awkm].active{background:var(--color-primary);color:#fff}.tab-content[data-astro-cid-ja66awkm]{display:none}.tab-content[data-astro-cid-ja66awkm].active{display:block}.duration-inputs[data-astro-cid-ja66awkm]{display:flex;gap:8px}.duration-inputs[data-astro-cid-ja66awkm] input[data-astro-cid-ja66awkm]{width:80px}.reference-section[data-astro-cid-ja66awkm]{margin-top:32px;padding:24px;background:#f8fafc;border-radius:12px}.reference-section[data-astro-cid-ja66awkm] h3[data-astro-cid-ja66awkm]{margin-bottom:16px;color:#1e293b}.reference-table[data-astro-cid-ja66awkm]{display:flex;flex-direction:column;gap:12px}.ref-row[data-astro-cid-ja66awkm]{display:flex;justify-content:space-between;padding:12px;background:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a}.ref-label[data-astro-cid-ja66awkm]{font-weight:500;color:#475569}.ref-value[data-astro-cid-ja66awkm]{font-weight:600;color:var(--color-primary)}@media(max-width:600px){.calculator-tabs[data-astro-cid-ja66awkm]{flex-direction:column}.tab-btn[data-astro-cid-ja66awkm]{min-width:100%}.duration-inputs[data-astro-cid-ja66awkm]{flex-wrap:wrap}.duration-inputs[data-astro-cid-ja66awkm] input[data-astro-cid-ja66awkm]{width:calc(33.333% - 6px)}}