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#FF8C00;pointer-events:none}.wf-handle{position:absolute;top:0;width:12px;height:100%;cursor:ew-resize;z-index:2}.wf-handle:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4px;height:32px;background:#ff8c00;border-radius:2px}.wf-handle--start{left:0}.wf-handle--end{right:0}.wf-handle--end:before{left:2px;transform:translateY(-50%)}.wf-playhead{position:absolute;top:0;width:2px;height:100%;background:var(--ink);pointer-events:none;z-index:3;display:none}.wf-controls{display:flex;align-items:center;gap:.625rem}.wf-play-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#ff8c00;color:var(--bg);border:none;border-radius:50%;cursor:pointer;flex-shrink:0;transition:opacity .13s ease}.wf-play-btn:hover{opacity:.85}.wf-time{font-size:11px;color:var(--ink-dim);letter-spacing:.03em;font-variant-numeric:tabular-nums}.progress-section:not([hidden]){display:flex;flex-direction:column;gap:.5rem}.progress-bar-wrap{height:6px;background:var(--surface-2);border:1px solid var(--surface-3);overflow:hidden}.progress-bar-fill{height:100%;width:0%;background:#ff8c00;transition:width .2s ease}.progress-label{font-size:11px;color:var(--ink-dim);letter-spacing:.03em;text-align:center}.btn-convert{width:100%;padding:1rem 1.5rem;background:#ff8c00;color:var(--bg);border:none;font-family:var(--font-ui);font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;transition:opacity .13s ease,transform .1s ease}.btn-convert:hover:not(:disabled){opacity:.85}.btn-convert:active:not(:disabled){transform:scale(.985)}.btn-convert:disabled{opacity:.25;cursor:not-allowed}@keyframes fade-up{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.error-msg{padding:.875rem 1.125rem;background:#ff50500f;border:1px solid rgba(255,80,80,.2);font-size:12px;color:#ff7070;letter-spacing:.02em;animation:fade-up .18s ease both}.trust-row{display:flex;justify-content:space-between;align-items:center;padding-top:.5rem}.trust-item{display:flex;align-items:center;gap:.4rem;font-size:11px;color:var(--ink-dim);letter-spacing:.03em}.trust-dot{width:4px;height:4px;background:var(--green);border-radius:50%;flex-shrink:0}@media(max-width:480px){.page{padding:1.25rem 1rem 3rem}.header{margin-bottom:2rem}.trust-row{flex-direction:column;gap:.5rem;align-items:flex-start}.waveform-wrap{height:90px}}