.universal-converter{--bg:var(--site-tool-bg,var(--site-bg,light-dark(#f7f9fc,#151a22)));--surface:var(--site-tool-surface,var(--site-surface,light-dark(#fff,#202833)));--raised:var(--site-tool-surface-raised,light-dark(#f3f6fa,#283342));--ink:var(--site-tool-text,var(--site-text,light-dark(#172238,#edf2fa)));--muted:var(--site-tool-muted,var(--site-muted,light-dark(#64738a,#adbbcf)));--line:var(--site-tool-line,var(--site-line,light-dark(#dce3ec,#3d4a5d)));--accent:var(--site-tool-accent,var(--site-accent,light-dark(#655cff,#b5b0ff)));--accent-ink:var(--site-tool-accent-ink,light-dark(#fff,#252049));--soft:var(--site-tool-accent-soft,color-mix(in srgb,var(--accent) 9%,var(--surface)));--error:var(--site-tool-error,light-dark(#a53728,#ffb4a5));color-scheme:var(--site-tool-color-scheme,light dark);background:var(--bg);color:var(--ink);font:14px/1.5 var(--site-tool-font,var(--site-font,Inter,Segoe UI,system-ui,sans-serif));min-height:70vh}
.universal-converter,.universal-converter *{box-sizing:border-box}.universal-converter [hidden]{display:none!important}.universal-converter main{max-width:1264px;margin:auto;padding:30px clamp(16px,4vw,42px)}.universal-converter :is(h1,h2,h3,p){margin:0}.universal-converter h1{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:8px 0 12px}.universal-converter h2{font-size:17px;font-weight:650}.universal-converter h2>span{font-weight:500;margin-left:10px}.universal-converter h3{font-size:20px;letter-spacing:-.3px}.universal-converter a{color:var(--accent)}.universal-converter :is(button,input,select,textarea){font:inherit;color:var(--ink)}.universal-converter button{min-height:42px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer}.universal-converter button:hover:not(:disabled){background:var(--soft);border-color:var(--accent)}.universal-converter button:disabled{opacity:.45;cursor:default}.universal-converter button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.universal-converter .text-button{border:0;background:transparent;color:var(--accent);font-size:12px;padding:5px 0}.universal-converter :is(button,a,input,select,summary,textarea):focus-visible{outline:3px solid var(--accent);outline-offset:3px}.universal-converter :is(input:not([type=checkbox]),select,textarea){display:block;width:100%;min-width:0;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);margin:6px 0}.universal-converter label{display:block;font-size:12px;color:var(--muted)}.universal-converter .intro{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:26px}.universal-converter .eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:650;color:var(--accent)}.universal-converter .lead{font-size:15px;color:var(--muted)}.universal-converter .private{font-size:12px;color:var(--accent);white-space:nowrap}.universal-converter .intake-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}.universal-converter .panel{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--site-tool-shadow,0 10px 30px #1d304d08);min-width:0}.universal-converter :is(.panel-heading,.queue-head){display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.universal-converter .drop{border:1.5px dashed var(--line);border-radius:12px;background:var(--bg);min-height:275px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:25px;text-align:center}.universal-converter .drop.over{border-color:var(--accent);background:var(--soft)}.universal-converter .drop-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:var(--surface);color:var(--accent);font-size:31px;margin-bottom:15px}.universal-converter .drop>p{color:var(--muted);margin-top:7px}.universal-converter .drop .actions{margin:20px 0 10px}.universal-converter .actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.universal-converter .hint{font-size:11px;color:var(--muted);margin:12px 0}.universal-converter #notice{font-size:12px;min-height:22px;color:var(--muted)}.universal-converter #notice.error{color:var(--error)}.universal-converter fieldset{border:0;padding:0;margin:0}.universal-converter :is(.rules,.settings-fields){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 16px}.universal-converter .notice{font-size:11px;color:var(--muted);padding:12px;background:var(--soft);border-radius:9px;margin-top:18px}.universal-converter .workspace{margin-top:18px;padding-bottom:0;overflow:hidden}.universal-converter .queue-head .eyebrow{margin-bottom:5px}.universal-converter #count{font-size:11px;color:var(--accent);background:var(--soft);border-radius:5px;padding:3px 7px;margin-left:6px}.universal-converter .empty{text-align:center;color:var(--muted);padding:40px 16px}.universal-converter .empty span{font-size:12px}.universal-converter .row{display:grid;grid-template-columns:36px minmax(110px,1fr) minmax(140px,190px) minmax(120px,1fr) auto;gap:14px;align-items:center;padding:18px 0;border-top:1px solid var(--line)}.universal-converter .file-icon{display:grid;place-items:center;min-height:40px;background:var(--soft);border-radius:9px;color:var(--accent);font-size:18px}.universal-converter .name{font-size:13px;font-weight:600;overflow-wrap:anywhere}.universal-converter :is(.meta,.state){font-size:11px;color:var(--muted);overflow-wrap:anywhere}.universal-converter .state.error{color:var(--error)}.universal-converter .loss-note{font-size:10px;line-height:1.5;color:var(--muted);margin-top:5px}.universal-converter .row select{font-size:12px}.universal-converter .row-actions{display:flex;gap:6px;max-width:175px;flex-wrap:wrap}.universal-converter .row-actions button{font-size:11px;min-height:34px;padding:6px 9px}.universal-converter .toolbar{margin:0 -20px;border-top:1px solid var(--line);background:var(--raised);display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px}.universal-converter #summary{font-size:12px;color:var(--muted)}.universal-converter .help{margin-top:18px;color:var(--muted);font-size:12px}.universal-converter summary{cursor:pointer;color:var(--ink);font-weight:600}.universal-converter .help p{margin-top:12px}.universal-converter footer{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);padding:20px 0}.universal-converter dialog{border:1px solid var(--line);border-radius:18px;padding:22px;background:var(--surface);color:var(--ink);width:min(850px,92vw);max-height:90vh;overflow:auto}.universal-converter dialog::backdrop{background:#11192bbd}.universal-converter #preview-content{padding:20px 0}.universal-converter #preview-content :is(img,video){display:block;max-width:100%;max-height:65vh;margin:auto}.universal-converter #preview-content audio{width:100%}.universal-converter #preview-content pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:60vh;overflow:auto}.universal-converter .settings-fields{margin:16px 0 22px}.universal-converter .settings-fields h3{grid-column:1/-1;font-size:13px;margin-top:10px}.universal-converter .settings-fields label:has(input[type=checkbox]){display:flex;gap:8px;align-items:center;min-height:40px}.universal-converter #support-list{max-height:55vh;overflow:auto;margin-top:15px}.universal-converter .support-row{border-top:1px solid var(--line);padding:12px 0;font-size:12px}.universal-converter .support-row small{display:block;color:var(--muted)}.universal-converter .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:900px){.universal-converter .row{grid-template-columns:32px minmax(100px,1fr) 165px}.universal-converter .row .state{grid-column:2}.universal-converter .row-actions{grid-column:3}.universal-converter .intake-layout{grid-template-columns:1fr}.universal-converter .intro{align-items:start;flex-direction:column;gap:14px}}@media(max-width:480px){.universal-converter .row{grid-template-columns:28px minmax(80px,1fr) minmax(100px,125px);gap:8px}.universal-converter .queue-head{align-items:start;flex-direction:column}.universal-converter .toolbar{flex-direction:column;align-items:start}.universal-converter footer{align-items:start;flex-direction:column}.universal-converter .panel{padding:16px}.universal-converter .toolbar{margin:0 -16px}.universal-converter .settings-fields{grid-template-columns:1fr}.universal-converter h1{font-size:28px}}

/* Start with intake. Reveal one focused file or a batch only when needed. */
.universal-converter .intake-panel .drop{min-height:325px}.universal-converter .drop-copy p{color:var(--muted);margin-top:8px}.universal-converter .intake-bottom,.universal-converter .intake-status{display:flex;justify-content:space-between;align-items:center;gap:14px}.universal-converter .intake-status #notice{margin:0}.universal-converter .intake-panel.has-files .drop{min-height:0;flex-direction:row;justify-content:space-between;gap:20px;text-align:left;padding:16px 20px}.universal-converter .has-files .drop-icon,.universal-converter .has-files .drop-copy h3,.universal-converter .has-files .drop-hint{display:none}.universal-converter .has-files .drop .actions{margin:0;flex-shrink:0}.universal-converter .has-files .drop-copy p{font-size:12px;margin:0}.universal-converter .has-files .intake-bottom{display:none}.universal-converter .has-files .intake-status{padding-top:12px}.universal-converter .queue-head h2>#workspace-title{margin:0;font-weight:650}.universal-converter .batch-defaults{border-top:1px solid var(--line);padding:12px 0 18px}.universal-converter .batch-defaults fieldset{padding-top:15px}.universal-converter .single-file{padding:2px 0 22px}.universal-converter .single-file-info{display:flex;align-items:center;gap:14px;padding-bottom:24px}.universal-converter .single-file-info>.file-icon{width:44px;min-height:48px;flex-shrink:0}.universal-converter .single-file-info>div:nth-child(2){flex:1;min-width:0}.universal-converter .single-file-info .name{font-size:16px}.universal-converter .single-file-info>.meta{margin:4px 0}.universal-converter .single-file .output-title{font-size:17px;font-weight:600;margin-bottom:14px}.universal-converter .output-groups{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.universal-converter .output-groups button{border-radius:22px;min-height:36px;padding:6px 14px;font-size:12px}.universal-converter .output-groups button[aria-pressed=true]{background:var(--soft);border-color:var(--accent);color:var(--accent)}.universal-converter .format-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px}.universal-converter .format-tile{position:relative;display:flex;flex-direction:column;align-items:start;justify-content:start;gap:7px;min-height:90px;text-align:left;padding:16px}.universal-converter .format-tile strong{font-size:14px;font-weight:650;line-height:1.35}.universal-converter .format-tile small{font-size:11px;color:var(--muted);line-height:1.4}.universal-converter .format-tile[aria-pressed=true]{background:var(--soft);border:2px solid var(--accent);padding:15px}.universal-converter .selected-format-note{font-size:11px;line-height:1.6;color:var(--muted);padding:14px 0;max-width:850px}.universal-converter .single-quality{max-width:250px;margin:3px 0 16px}.universal-converter .single-file>.state{font-size:12px;margin-top:10px}.universal-converter .single-file .result-actions{max-width:none;margin-top:14px}.universal-converter .single-file .result-actions button{min-height:42px;font-size:13px;padding:9px 18px}.universal-converter .single-file .result-actions button:first-child{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
@media(max-width:600px){.universal-converter .intake-panel.has-files .drop{flex-direction:column;align-items:start;gap:12px}.universal-converter .format-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.universal-converter .format-tile{padding:13px}.universal-converter .format-tile[aria-pressed=true]{padding:12px}.universal-converter .intake-bottom{align-items:start}.universal-converter .intake-bottom .text-button{flex-shrink:0;margin-top:8px}.universal-converter .single-file-info{gap:10px}.universal-converter .single-file-info .name{font-size:14px}}
.universal-converter .file-comparison{margin:22px 0 16px}.universal-converter .file-comparison h3{margin-bottom:12px}.universal-converter .comparison-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.universal-converter .comparison-pane{border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0}.universal-converter .comparison-heading{display:flex;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}.universal-converter .comparison-heading small,.universal-converter .comparison-caption small{color:var(--muted)}.universal-converter .comparison-stage{height:230px;padding:16px;display:flex;align-items:center;justify-content:center;overflow:auto;background-color:var(--surface);background-image:none}.universal-converter .comparison-stage.is-image{background-image:conic-gradient(color-mix(in srgb,var(--ink) 7%,transparent) 25%,transparent 0 50%,color-mix(in srgb,var(--ink) 7%,transparent) 0 75%,transparent 0);background-size:20px 20px}.universal-converter .comparison-stage img,.universal-converter .comparison-stage video{max-width:100%;max-height:100%;object-fit:contain}.universal-converter .comparison-stage audio{width:100%;min-width:0}.universal-converter .comparison-stage pre{align-self:stretch;margin:0;width:100%;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);color:var(--ink);padding:8px;font-size:12px}.universal-converter .preview-placeholder{color:var(--muted);text-align:center;max-width:300px}.universal-converter .comparison-caption{padding:12px 14px;overflow-wrap:anywhere}.universal-converter .comparison-caption small{display:block}.universal-converter .settings-fields small{display:block;font-weight:normal;color:var(--muted);font-size:12px}.universal-converter #preview:has(.file-comparison){width:min(1000px,95vw)}@media(max-width:620px){.universal-converter .comparison-grid{grid-template-columns:minmax(0,1fr)}.universal-converter .comparison-stage{height:200px}}
.universal-converter .settings-fields{display:block}.universal-converter .settings-group{border:1px solid var(--line);border-radius:10px;margin:16px 0;padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.universal-converter .settings-group legend{color:var(--ink);font-weight:600;padding:0 5px}@media(max-width:520px){.universal-converter .settings-group{grid-template-columns:minmax(0,1fr)}}