many fixes

web/src/pages/TaskDetail.tsx

@@ -330,7 +330,7 @@ export function TaskDetail({ id }: { id: number }) {
 
       <div className="panel">
         <span className="panel-label">Run control</span>
-        <div className="stat-row">
+        <div className="stat-row" aria-live="polite">
           <div className="stat ok">
             <span className="val mono-num">{totals.copied}</span>
             <span className="lbl">copied</span>
@@ -348,7 +348,7 @@ export function TaskDetail({ id }: { id: number }) {
             <span className="lbl">accounts</span>
           </div>
         </div>
-        {error && <div className="error-banner">{error}</div>}
+        {error && <div className="error-banner" role="alert">{error}</div>}
         <div className="btn-row" style={{ marginTop: 16 }}>
           <button className="btn" onClick={onTest} disabled={busy !== null || accounts.length === 0}>
             {busy === 'test' ? 'Testing…' : 'Test connections'}
@@ -415,10 +415,10 @@ export function TaskDetail({ id }: { id: number }) {
 
           <div className="divider-label">or bulk import</div>
           <div className="upload-row">
-            <button className="btn file-btn" disabled={busy !== null}>
+            <label className={`btn file-btn${busy !== null ? ' is-disabled' : ''}`}>
               {busy === 'import' ? 'Importing…' : 'Upload CSV'}
               <input ref={fileInputRef} type="file" accept=".csv,text/csv" onChange={onFileChosen} disabled={busy !== null} />
-            </button>
+            </label>
             <button type="button" className="link-btn" onClick={downloadExampleCSV}>
               download example.csv
             </button>
@@ -432,7 +432,7 @@ export function TaskDetail({ id }: { id: number }) {
               clear log
             </button>
           )}
-          <div className="log-pane">
+          <div className="log-pane" role="log" aria-live="polite" aria-relevant="additions" aria-label="Event log">
             {log.length === 0 ? (
               <div className="log-empty">awaiting events over websocket…</div>
             ) : (
@@ -501,8 +501,15 @@ export function TaskDetail({ id }: { id: number }) {
                         const scanning = lv.scanned != null && lv.scanTotal != null && lv.scanned < lv.scanTotal
                         return (
                           <div className="acct-progress">
-                            <div className="pbar">
-                              <span className="pbar-fill" style={{ width: `${pct}%` }} />
+                            <div
+                              className="pbar"
+                              role="progressbar"
+                              aria-valuenow={pct}
+                              aria-valuemin={0}
+                              aria-valuemax={100}
+                              aria-label={`Copy progress${lv.folder ? `: ${lv.folder}` : ''}`}
+                            >
+                              <span className="pbar-fill" style={{ transform: `scaleX(${pct / 100})` }} />
                             </div>
                             <span className="pmeta mono-num">
                               {done}/{lv.total} ({pct}%) · {lv.speed >= 1 ? Math.round(lv.speed) : lv.speed.toFixed(1)}/s · ETA {fmtDuration(eta)}