many fixes

web/src/app.css

@@ -245,8 +245,8 @@
 }
 
 .link-btn.danger:hover {
-  color: var(--danger, #ff5c5c);
-  border-bottom-color: var(--danger, #ff5c5c);
+  color: var(--fail);
+  border-bottom-color: var(--fail);
 }
 
 .link-btn:disabled {
@@ -272,8 +272,11 @@
 .pbar-fill {
   display: block;
   height: 100%;
+  width: 100%;
+  transform: scaleX(0);
+  transform-origin: left;
   background: var(--accent);
-  transition: width 0.3s ease-out;
+  transition: transform 0.3s ease-out;
 }
 
 .pmeta {
@@ -473,11 +476,32 @@
   box-shadow: 0 0 16px -2px rgba(255, 178, 56, 0.6);
 }
 
-.btn:disabled {
+.btn:disabled,
+.btn.is-disabled {
   opacity: 0.35;
   cursor: not-allowed;
 }
 
+/* label styled as .btn (CSV upload) can't use :disabled — block interaction. */
+.btn.is-disabled {
+  pointer-events: none;
+}
+
+/* ---------- keyboard focus ---------- */
+/* Custom-styled controls drop the faint UA outline; restore a visible, on-brand
+   focus ring for keyboard users (mouse clicks stay ring-free via :focus-visible). */
+.btn:focus-visible,
+.link-btn:focus-visible,
+.file-btn:focus-within,
+.topnav a:focus-visible,
+.crumb:focus-visible,
+table.tbl a.rowlink:focus-visible {
+  outline: 2px solid var(--accent);
+  outline-offset: 2px;
+  border-radius: 2px;
+  color: var(--accent-strong);
+}
+
 .btn-row {
   display: flex;
   gap: 10px;
@@ -533,14 +557,14 @@
 
 .badge-pending {
   color: var(--pending);
-  border-color: #4a4423;
+  border-color: var(--pending-dim);
   background: rgba(240, 196, 25, 0.06);
 }
 .badge-pending .dot { background: var(--pending); }
 
 .badge-info {
   color: var(--info);
-  border-color: #234456;
+  border-color: var(--info-dim);
   background: rgba(87, 194, 255, 0.06);
 }
 .badge-info .dot { background: var(--info); animation: pulse 1.4s ease-in-out infinite; }
@@ -784,3 +808,67 @@ table.tbl a.rowlink:hover {
   color: var(--fg-faint);
   font-size: 12px;
 }
+
+/* ---------- responsive ---------- */
+/* The shell is desktop-first (density is a feature for operators). These
+   overrides keep the chrome usable on phones/tablets without thinning the
+   data-dense surfaces. Intrinsic grids (panel-grid auto-fit, stat-row/page-head
+   flex-wrap) already reflow; the topbar and paired fields need explicit help. */
+@media (max-width: 640px) {
+  .topbar {
+    flex-wrap: wrap;
+    height: auto;
+    padding: 10px 16px;
+    gap: 12px 18px;
+  }
+  /* Secondary chrome — drop the ambient session pill to save the row on mobile. */
+  .session-indicator {
+    display: none;
+  }
+  .topnav {
+    order: 3;
+    flex-basis: 100%;
+    flex: 0 0 100%;
+  }
+  .main {
+    padding: 20px 16px 48px;
+  }
+  .page-title {
+    font-size: 26px;
+  }
+  /* Stacked src/dst fields — two password inputs side by side are too tight. */
+  .field-row {
+    grid-template-columns: 1fr;
+  }
+}
+
+/* ---------- reduced motion ---------- */
+/* Neutralize the infinite pulse dots, modal entrance, and progress transition
+   for users who opt out. State stays legible through color + presence, not
+   movement. */
+@media (prefers-reduced-motion: reduce) {
+  *,
+  *::before,
+  *::after {
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: 0.01ms !important;
+    scroll-behavior: auto !important;
+  }
+}
+
+/* Coarse pointers (touch) get larger hit areas; fine pointers keep the dense
+   inline layout. WCAG 2.5.8 target size (AA) is 24px minimum. */
+@media (pointer: coarse) {
+  .link-btn {
+    display: inline-block;
+    padding-block: 6px;
+    min-height: 24px;
+  }
+  .topnav a {
+    padding: 12px 16px;
+  }
+  .btn-ghost {
+    padding: 12px 14px;
+  }
+}

web/src/components/FolderMappingModal.tsx

@@ -63,6 +63,7 @@ export function FolderMappingModal({ open, srcFolders, dstFolders, initialMappin
                 <span className="map-arrow">→</span>
                 <select
                   className="map-select"
+                  aria-label={`Destination folder for ${src}`}
                   value={val}
                   onChange={(e) => setChoice((c) => ({ ...c, [src]: e.target.value }))}
                 >

web/src/index.css

@@ -12,8 +12,8 @@
   --border: #23342b;
   --border-bright: #3a5443;
   --fg: #dbe8de;
-  --fg-dim: #6f8478;
-  --fg-faint: #4a5c50;
+  --fg-dim: #7a8f82;
+  --fg-faint: #6f8478;
   --accent: #ffb238;
   --accent-strong: #ffd27a;
   --accent-dim: #7a5a26;
@@ -22,7 +22,9 @@
   --fail: #ff5d5d;
   --fail-dim: #4a2323;
   --pending: #f0c419;
+  --pending-dim: #4a4423;
   --info: #57c2ff;
+  --info-dim: #234456;
 
   --font-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
   --font-mono: 'JetBrains Mono', ui-monospace, monospace;

web/src/pages/Endpoints.tsx

@@ -111,7 +111,7 @@ export function Endpoints() {
                 </select>
               </div>
             </div>
-            {error && <div className="error-banner">{error}</div>}
+            {error && <div className="error-banner" role="alert">{error}</div>}
             <div className="btn-row">
               <button className="btn btn-primary" disabled={busy}>
                 {busy ? 'Saving…' : editingId !== null ? 'Save changes' : 'Add endpoint'}

web/src/pages/Login.tsx

@@ -54,7 +54,7 @@ export function Login({ onSuccess }: { onSuccess: () => void }) {
         <button className="btn btn-primary" style={{ width: '100%' }} disabled={busy || !user || !pass}>
           {busy ? 'Authenticating…' : 'Sign in'}
         </button>
-        <div className="login-error">{error}</div>
+        <div className="login-error" role="alert">{error}</div>
       </form>
     </div>
   )

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)}