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b{position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:50%;border:1px solid #6fe6e910}.empty-mic b:last-child{top:-21px;right:-21px;bottom:-21px;left:-21px;border-color:#a79aff0b}.chart-empty strong{font-size:17px;letter-spacing:-.4px;font-weight:400;color:#a8bfd1}.chart-empty>span:last-child{font-size:11px;color:#6f859f}.chart-legend{display:flex;align-items:center;gap:7px;margin:10px 5px 0 44px;font-size:10px;color:#7890aa;line-height:1.5}.legend-live{width:16px;height:2px;background:var(--cyan);border-radius:2px;box-shadow:0 0 5px #6fe6e940}.legend-target{width:16px;border-top:1px dashed #a79aff;margin-left:14px}.chart-range{margin-left:auto;font-size:10px;color:#7990ae}.chart-window{margin-left:16px;color:#506683;font-size:8px;letter-spacing:1px}.tuner-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 28px;padding:18px 0 22px;border-top:1px solid 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0;font-size:14px;color:#c6d6e8}.settings-section .field,.settings-advanced .field{position:relative}.settings-section output,.settings-advanced output{margin-left:auto;color:var(--cyan);font-size:13px;font-variant-numeric:tabular-nums;position:absolute;top:0;right:0}#settings-dialog .field input[type=range]{height:38px;padding:0;border:0;background:transparent;box-shadow:none;accent-color:var(--cyan);cursor:pointer}.mic-presets{display:flex;flex-wrap:wrap;gap:8px}.mic-presets .button{flex:1;padding:10px;min-height:44px}.setting-note,.setting-help{color:#93a7bf;font-size:12px;line-height:1.85;margin:0 0 21px}.setting-note{margin:10px 0 24px;font-size:11px}.settings-pair{display:grid;grid-template-columns:1fr 1fr;gap:15px}.settings-pair .field{min-width:0}.settings-pair input{width:100%;min-width:0}.settings-advanced{border:1px solid var(--line);border-radius:12px;padding:0 17px;margin:24px 0}.settings-advanced 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