.audio-workbench{min-width:0;max-width:1120px;margin:0 auto 44px;padding:0 20px}.workbench-tabs{background:var(--muted);border:1px solid var(--border);border-radius:16px 16px 0 0;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:6px;display:grid}.workbench-tabs button{min-height:48px;color:var(--muted-foreground);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:9px;padding:10px 6px;scroll-margin-top:90px;font-size:14px;font-weight:550;display:flex}.workbench-tabs button[aria-selected=true]{background:var(--card);color:var(--foreground);box-shadow:0 2px 8px #0000000b}.workbench-tabs button[aria-selected=true] svg{color:var(--brand)}.workbench-grid{border:1px solid var(--border);background:var(--card);border-top:0;border-radius:0 0 20px 20px;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);display:grid;overflow:clip;box-shadow:0 18px 60px #00000006}.workbench-input{border-right:1px solid var(--border);flex-direction:column;align-self:start;min-width:0;display:flex}.workbench-scroll{padding:26px}.workbench-section-heading{align-items:center;gap:10px;display:flex}.workbench-section-heading h2{font-size:15px;font-weight:650}.workbench-step{letter-spacing:.06em;color:var(--muted-foreground);background:var(--muted);border-radius:6px;padding:5px 7px;font-size:10px}.workbench-description{color:var(--muted-foreground);min-height:44px;margin:12px 0 20px;font-size:13px;line-height:1.7}.workbench-drop{border:1.5px dashed color-mix(in srgb, var(--brand) 40%, var(--border));background:color-mix(in srgb, var(--brand) 3%, var(--card));cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:9px;width:100%;min-height:224px;transition:background .15s,border-color .15s;display:flex}.workbench-drop:hover,.workbench-drop.is-dragging{border-color:var(--brand);background:color-mix(in srgb, var(--brand) 8%, var(--card))}.workbench-upload-icon{background:var(--card);border:1px solid var(--border);width:52px;height:52px;color:var(--brand);border-radius:15px;justify-content:center;align-items:center;margin-bottom:4px;display:flex}.workbench-drop strong{font-size:16px}.workbench-drop>span:not(.workbench-upload-icon){color:var(--muted-foreground);font-size:13px}.workbench-drop small{color:var(--muted-foreground);letter-spacing:.035em;margin-top:10px;font-size:10px}.workbench-limits{text-align:center;color:var(--muted-foreground);margin-top:12px;font-size:11px}.workbench-options{margin-top:20px;font-size:12px}.workbench-options summary,.workbench-history summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:44px;display:flex}.workbench-options summary:after{content:"+";color:var(--muted-foreground);font-size:18px}.workbench-options[open] summary:after{content:"−"}.workbench-options label{justify-content:space-between;align-items:center;gap:10px;padding:8px 0;display:flex}.workbench-options select{border:1px solid var(--border);background:var(--card);border-radius:8px;max-width:75%;padding:8px;font-size:14px}.workbench-privacy{color:var(--muted-foreground);align-items:flex-start;gap:8px;margin-top:18px;display:flex}.workbench-privacy svg{flex-shrink:0;margin-top:2px}.workbench-privacy p{font-size:11px;line-height:1.65}.workbench-action{border-top:1px solid var(--border);background:var(--card);padding:16px 26px 24px}.workbench-action>p{color:var(--muted-foreground);margin-bottom:10px;font-size:11px;line-height:1.5}.workbench-submit,.workbench-download{background:var(--primary);color:var(--primary-foreground);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;min-height:48px;font-size:14px;font-weight:600;display:flex}.workbench-submit:disabled{opacity:.45;cursor:not-allowed}.workbench-output{min-width:0;padding:26px}.workbench-output-badge{color:var(--brand);margin-left:auto}.workbench-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:385px;display:flex}.workbench-wave{align-items:center;gap:3px;max-width:100%;height:80px;margin-bottom:25px;display:flex;overflow:hidden}.workbench-wave i{background:color-mix(in srgb, var(--brand) 24%, var(--muted));border-radius:3px;flex-shrink:0;width:4px}.workbench-wave i:nth-child(3n){background:color-mix(in srgb, var(--brand) 42%, var(--muted))}.workbench-empty h3{letter-spacing:-.03em;font-size:17px;font-weight:600}.workbench-empty>p{color:var(--muted-foreground);max-width:270px;margin-top:10px;font-size:13px;line-height:1.7}.workbench-empty-tags{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:24px;display:flex}.workbench-empty-tags span{color:var(--muted-foreground);border:1px solid var(--border);border-radius:6px;padding:5px 7px;font-size:10px}.workbench-footnote{color:var(--muted-foreground);flex-wrap:wrap;justify-content:center;gap:24px;margin:18px 0;font-size:11px;display:flex}.workbench-footnote>span,.workbench-footnote>a{align-items:center;gap:6px;display:flex}.workbench-file{background:var(--muted);border-radius:12px;min-width:0;padding:16px}.workbench-file-info{align-items:center;gap:10px;display:flex}.workbench-file-info>svg{color:var(--brand);flex-shrink:0}.workbench-file-info>div{flex:1;min-width:0}.workbench-file-info strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;display:block;overflow:hidden}.workbench-file-info span{color:var(--muted-foreground);font-size:11px}.workbench-file-info button{cursor:pointer;place-items:center;min-width:44px;min-height:44px;display:grid}.workbench-file audio{width:100%;height:40px;margin-top:16px}.workbench-file video{background:#101116;border-radius:10px;width:100%;max-height:240px;display:block}.workbench-text-button{cursor:pointer;min-height:44px;font-size:12px;text-decoration:underline}.workbench-error{color:var(--destructive);margin-top:12px;font-size:12px;line-height:1.6}.workbench-notice{background:var(--muted);border-radius:9px;margin-top:16px;padding:12px;font-size:12px;line-height:1.6}.workbench-result{margin-top:20px}.workbench-result-name{color:var(--muted-foreground);overflow-wrap:anywhere;margin-bottom:16px;font-size:12px}.workbench-history{border-top:1px solid var(--border);margin-top:22px;font-size:12px}.workbench-history summary span{color:var(--muted-foreground)}.audio-workbench :focus-visible{outline:2px solid var(--brand);outline-offset:3px}.audio-workbench button:disabled{cursor:not-allowed}.workbench-output audio{max-width:100%}.workbench-output video{max-height:260px}.workbench-result input,.workbench-result select,.workbench-output button{min-height:44px}.workbench-result label{min-width:0}@media (width<=767px){.workbench-result input,.workbench-result select{font-size:16px}.audio-workbench{margin-bottom:30px;padding:0 14px}.workbench-tabs{gap:2px;padding:4px}.workbench-tabs button{flex-direction:column;gap:5px;min-height:62px;padding:8px 2px;font-size:10px;line-height:1.4}.workbench-tabs button svg{width:17px}.workbench-grid{grid-template-columns:1fr}.workbench-input{border-right:0;border-bottom:1px solid var(--border)}.workbench-scroll{max-height:none;padding:20px;overflow:visible}.workbench-description{min-height:0}.workbench-drop{min-height:196px}.workbench-output{padding:20px}.workbench-empty{min-height:260px}.workbench-action{padding:14px 20px 20px;padding-bottom:max(20px, env(safe-area-inset-bottom))}.workbench-footnote{gap:10px 18px;font-size:10px}.workbench-options select{font-size:16px}.workbench-wave{gap:2px}.workbench-wave i{width:3px}}.workbench-example-picker{border:1px solid var(--border);background:var(--muted);border-radius:12px;margin:16px 0;padding:14px}.workbench-example-picker button{background:var(--primary);min-height:42px;color:var(--primary-foreground);cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:8px 14px;font-weight:600;display:inline-flex}.workbench-example-picker button:disabled{opacity:.55;cursor:wait}.workbench-example-picker p,.workbench-example-note{color:var(--muted-foreground);margin:9px 0 0;font-size:13px;line-height:1.65}.workbench-example-result{gap:18px;min-width:0;margin-top:22px;display:grid}.workbench-example-badge{background:var(--muted);color:var(--foreground);border-radius:999px;justify-self:start;padding:5px 10px;font-size:12px;font-weight:600}.workbench-example-note{margin:-8px 0 0}.workbench-example-result audio{width:100%;min-width:0}.workbench-example-result video{background:#101116;border-radius:12px;width:100%;max-height:280px;display:block}.workbench-example-tracks{gap:18px;display:grid}.workbench-example-tracks section{border:1px solid var(--border);border-radius:12px;gap:10px;min-width:0;padding:14px;display:grid}.workbench-example-tracks h3{font-size:14px;font-weight:600}.workbench-example-download{border:1px solid var(--border);border-radius:8px;justify-self:start;align-items:center;min-height:42px;padding:8px 14px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.workbench-example-download:hover{background:var(--muted)}.workbench-output{scroll-margin-top:85px}