*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,140,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,140,0,.04) 1px,transparent 1px);background-size:32px 32px;pointer-events:none;z-index:0}.page{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:1.75rem 1.25rem 4rem}.header{width:100%;max-width:520px;margin-bottom:2.75rem;display:flex;align-items:center;justify-content:space-between}.logo{text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.logo__text{font-family:var(--font-display);font-size:22px;font-weight:400;color:var(--ink);letter-spacing:-.02em}.logo__dot{color:var(--cobalt)}.logo:hover .logo__text{opacity:.8}.badge-ondevice{border:1px solid var(--cobalt-border);color:var(--cobalt);font-family:var(--font-ui);font-size:8px;letter-spacing:.15em;text-transform:uppercase;padding:3px 8px}.main{width:100%;max-width:520px;display:flex;flex-direction:column;gap:1rem}.intro{margin-bottom:.25rem}.intro__label{font-family:var(--font-ui);font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:#ff8c00;margin-bottom:8px}.intro__title{font-family:var(--font-display);font-size:clamp(2rem,7vw,3rem);font-weight:400;letter-spacing:-.01em;line-height:1.05;margin-bottom:.5rem}.intro__sub{font-family:var(--font-ui);font-style:italic;font-size:1.125rem;color:var(--ink-mid)}.drop-zone{position:relative;min-height:140px;display:flex;align-items:center;justify-content:center;border:1.5px dashed rgba(255,140,0,.18);background:#ff8c000a;overflow:hidden;cursor:pointer;transition:border-color .15s ease,background .15s ease;outline:none}.drop-zone:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(255,140,0,.06) 0%,transparent 70%);pointer-events:none}.drop-zone:focus-visible{box-shadow:0 0 0 3px #ff8c0066}.drop-zone:hover:not(.drop-zone--busy),.drop-zone--drag-over{border-color:#ff8c00;background:#ff8c0014}.drop-zone--busy{cursor:default;border-style:solid;border-color:var(--surface-3);pointer-events:none}.drop-zone__input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.dz-panel:not([hidden]){display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:1.75rem 1.5rem;text-align:center;pointer-events:none;-webkit-user-select:none;user-select:none;position:relative;z-index:1}.dz-icon{color:var(--ink-dim)}.dz-icon--audio{color:#ff8c00}.dz-primary{font-family:var(--font-ui);font-size:.875rem;font-weight:700;letter-spacing:.04em;color:var(--ink)}.dz-secondary{font-size:11px;color:var(--ink-dim);letter-spacing:.03em}@keyframes layer-pulse{0%,to{opacity:.15}50%{opacity:1}}.fwip-loader .layer-1{animation:layer-pulse 1.2s ease-in-out infinite 0s}.fwip-loader .layer-2{animation:layer-pulse 1.2s ease-in-out infinite .2s}.fwip-loader .layer-3{animation:layer-pulse 1.2s ease-in-out infinite .4s}.fwip-loader .layer-4{animation:layer-pulse 1.2s ease-in-out infinite .6s}.fwip-loader .layer-5{animation:layer-pulse 1.2s ease-in-out infinite .8s}.options-row:not([hidden]){display:flex;align-items:center;gap:.875rem;flex-wrap:wrap}.options-label{font-family:var(--font-ui);font-size:10px;color:var(--ink-dim);letter-spacing:.08em;text-transform:uppercase;flex-shrink:0}.chip-row{display:flex;gap:.375rem;flex-wrap:wrap}.quality-chip{background:none;border:1px solid rgba(255,140,0,.18);color:var(--ink-mid);font-family:var(--font-ui);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.3rem .75rem;cursor:pointer;transition:border-color .12s,background .12s,color .12s;line-height:1}.quality-chip:hover:not(.quality-chip--active){border-color:#ff8c00;color:#ff8c00}.quality-chip--active{background:#ff8c00;border-color:#ff8c00;color:var(--bg)}.progress-section:not([hidden]){display:flex;flex-direction:column;gap:.375rem}.progress-bar{width:100%;height:4px;background:var(--surface-3);overflow:hidden}.progress-fill{height:100%;width:0%;background:#ff8c00;transition:width .3s ease}.progress-label{font-size:10px;color:var(--ink-dim);letter-spacing:.04em}.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 snap-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.result{flex-direction:column;gap:.75rem}.result.is-visible{animation:snap-in .25s ease both}.result__card{padding:1rem 1.25rem;background:#ff8c000a;border:1px solid rgba(255,140,0,.18);display:flex;flex-direction:column;gap:.5rem}.result__name{font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.03em;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result__sizes{font-family:var(--font-ui);font-size:10px;color:var(--ink-dim);letter-spacing:.03em;display:flex;align-items:center;gap:.375rem}.result__arrow{color:#ff8c00}.result__badge{font-family:var(--font-ui);font-size:10px;font-weight:700;letter-spacing:.06em;color:var(--green)}.result__actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.btn-download{background:#ff8c00;color:var(--bg);border:none;font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.5rem 1rem;cursor:pointer;transition:opacity .12s ease}.btn-download:hover{opacity:.85}.btn-share{background:none;border:1px solid rgba(255,140,0,.18);font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#ff8c00;padding:.5rem 1rem;cursor:pointer;transition:opacity .12s ease}.btn-share:hover{opacity:.75}.btn-reset{background:none;border:none;font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#ff8c00;cursor:pointer;transition:opacity .12s ease}.btn-reset:hover{opacity:.75}@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(--color-trust);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}.result__actions{flex-direction:column;align-items:flex-start}}[hidden]{display:none!important}body.is-workspace.has-audio .page{padding:1rem .75rem}body.is-workspace.has-audio .main{max-width:1400px}body.is-workspace.has-audio .intro,body.is-workspace.has-audio .trust-row{width:100%;max-width:520px;margin-left:auto;margin-right:auto}.ws-drop-zone{position:relative;min-height:140px;display:flex;align-items:center;justify-content:center;border:1.5px dashed rgba(255,140,0,.35);background:#ff8c000d;overflow:hidden;cursor:pointer;transition:border-color .15s ease,background .15s ease;outline:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.ws-drop-zone:hover,.ws-drop-zone.drag-over{border-color:#ff8c00;background:#ff8c001a}.ws-drop-zone:focus-visible{box-shadow:0 0 0 3px #ff8c0066}.ws-drop-zone__input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.ws-dz-panel{display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:1.75rem 1.5rem;text-align:center;pointer-events:none;-webkit-user-select:none;user-select:none}.ws-dz-icon{color:#ff8c00}.ws-dz-primary{font-family:var(--font-ui);font-size:.875rem;font-weight:700;letter-spacing:.04em;color:var(--ink)}.ws-dz-secondary{font-size:11px;color:var(--ink-dim);letter-spacing:.03em}.ws-workspace{display:grid;grid-template-columns:220px 1fr;gap:0;border:1px solid rgba(255,255,255,.06);background:#ffffff05;width:100%;min-height:60vh}.ws-sidebar-toggle{display:none;align-items:center;gap:.5rem;background:var(--surface);border:1px solid rgba(255,255,255,.1);color:var(--ink);font-family:var(--font-ui);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:8px 14px;cursor:pointer;transition:background .13s,border-color .13s}.ws-sidebar-toggle:hover{background:var(--surface-2);border-color:#ff8c0066}.ws-sidebar{background:#00000040;border-right:1px solid rgba(255,255,255,.06);overflow-y:auto;max-height:calc(100vh - 130px);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.15) transparent}.ws-sidebar::-webkit-scrollbar{width:6px}.ws-sidebar::-webkit-scrollbar-track{background:transparent}.ws-sidebar::-webkit-scrollbar-thumb{background:#ffffff1f}.ws-sidebar__header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.06);background:#0003}.ws-sidebar__filename{font-family:var(--font-ui);font-size:11px;font-weight:700;color:var(--ink);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.ws-sidebar__close{background:none;border:none;color:var(--ink-dim);font-size:18px;line-height:1;cursor:pointer;padding:2px 6px;transition:color .13s,background .13s;flex-shrink:0}.ws-sidebar__close:hover{color:var(--ink);background:#ffffff0f}.ws-sidebar__hint{font-family:var(--font-ui);font-size:10px;color:var(--ink-dim);letter-spacing:.03em;padding:10px 14px 6px}.ws-convert-row{display:flex;align-items:center;gap:6px;padding:8px 14px 12px;border-bottom:1px solid rgba(255,255,255,.04)}.ws-convert-label{font-family:var(--font-ui);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim)}.ws-select{flex:1;background:var(--surface);border:1px solid rgba(255,140,0,.3);color:var(--ink);font-family:var(--font-ui);font-size:11px;letter-spacing:.04em;padding:4px 6px;cursor:pointer}.ws-select:focus{outline:none;border-color:#ff8c00}.ws-convert-btn{background:#ff8c00;color:var(--bg);border:none;font-family:var(--font-ui);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;cursor:pointer;transition:opacity .12s ease}.ws-convert-btn:hover:not(:disabled){opacity:.85}.ws-convert-btn:disabled{opacity:.5;cursor:default}.ws-convert-status{font-family:var(--font-ui);font-size:10px;color:var(--ink-mid);letter-spacing:.03em;padding:0 14px 8px}.ws-convert-status.is-error{color:#ff7070}.ws-sidebar__tools{list-style:none;padding:4px 0;margin:0}.ws-tool-link{display:flex;align-items:center;gap:.625rem;padding:8px 14px;font-family:var(--font-ui);font-size:12px;color:#ffffffc7;text-decoration:none;letter-spacing:.02em;border-left:2px solid transparent;transition:background .1s,color .1s,border-color .1s}.ws-tool-link:hover{background:#ff8c001a;color:#fff;border-left-color:#ff8c00}.ws-tool-link:hover .ws-tool-link__icon{color:#ff8c00}.ws-tool-link__icon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff9;transition:color .1s}.ws-tool-link__icon svg{display:block}.ws-tool-link__label{flex:1;min-width:0}.ws-player-area{display:flex;flex-direction:column;min-width:0;background-color:#1a1a1e;background-image:radial-gradient(circle,rgba(234,230,255,.04) 1px,transparent 1px);background-size:24px 24px}.ws-waveform{display:block;width:100%;max-width:520px;height:64px;cursor:pointer}.ws-player-wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem 1.25rem;width:100%}.ws-player-name{font-family:var(--font-display);font-size:clamp(1.125rem,3vw,1.5rem);color:var(--ink);word-break:break-word;text-align:center;line-height:1.2}.ws-player-stats{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem;margin:0 0 .75rem;padding:0}.ws-player-stats li{display:flex;align-items:baseline;gap:6px}.ws-stat-key{font-family:var(--font-ui);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}.ws-stat-val{font-family:var(--font-ui);font-size:11px;color:var(--ink);letter-spacing:.04em;font-variant-numeric:tabular-nums}.ws-audio--hidden{display:none}.ws-player{display:flex;align-items:center;gap:.75rem;width:100%;max-width:520px;padding:12px 16px;background:var(--surface);border:1px solid rgba(255,140,0,.18)}.ws-play-btn{width:36px;height:36px;display:inline-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,transform .08s ease}.ws-play-btn:hover{opacity:.88}.ws-play-btn:active{transform:scale(.94)}.ws-play-btn svg{display:block}.ws-scrub{position:relative;flex:1;height:28px;background:transparent;border:none;cursor:pointer;padding:0}.ws-scrub:before{content:"";position:absolute;left:0;right:0;top:50%;height:4px;transform:translateY(-50%);background:var(--surface-3)}.ws-scrub__fill{position:absolute;left:0;top:50%;height:4px;width:0%;transform:translateY(-50%);background:#ff8c00;pointer-events:none}.ws-scrub__head{position:absolute;top:50%;left:0%;width:10px;height:10px;border-radius:50%;background:#ff8c00;box-shadow:0 0 0 3px #ff8c002e;transform:translate(-50%,-50%);pointer-events:none}.ws-scrub:focus-visible{outline:2px solid rgba(255,140,0,.6);outline-offset:4px}.ws-time{font-family:var(--font-ui);font-size:11px;color:var(--ink-mid);letter-spacing:.04em;font-variant-numeric:tabular-nums;white-space:nowrap;flex-shrink:0}.ws-time-sep{color:var(--ink-dim);margin:0 4px}@media(max-width:768px){body.is-workspace.has-audio .page{padding:.5rem}.ws-workspace{grid-template-columns:1fr;min-height:auto}body.is-workspace.has-audio .ws-workspace{min-height:calc(100vh - 80px)}.ws-sidebar-toggle{display:inline-flex;align-self:flex-start;margin-bottom:0}.ws-sidebar{display:none;max-height:50vh;border-right:none;border-bottom:1px solid rgba(255,255,255,.06)}.ws-sidebar.is-open{display:block}.ws-player-wrap{padding:1rem .75rem;min-height:40vh}}