progress bar skip button, labeled arrow hint

public/styles.css

@@ -875,6 +875,97 @@ select.form-input { cursor: pointer; }
     transform: translate(-50%, -50%) !important;
 }
 
+
+/* -----------------------------------------------------------------
+   4.10 Skip Button Progress Bar (Onboarding)
+   ----------------------------------------------------------------- */
+.skip-btn-locked {
+    position: relative;
+    overflow: hidden;
+    opacity: 0.6;
+}
+
+.skip-btn-locked::after {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    height: 100%;
+    width: 0%;
+    background: rgba(0, 0, 0, 0.12);
+    border-radius: 6px;
+    animation: skip-fill 5s linear forwards;
+    pointer-events: none;
+}
+
+@keyframes skip-fill {
+    from { width: 0%; }
+    to   { width: 100%; opacity: 0; }
+}
+
+
+/* -----------------------------------------------------------------
+   4.11 Drawing Hint Arrow after Onboarding
+   ----------------------------------------------------------------- */
+#drawing-hint-arrow {
+    position: fixed;
+    z-index: 1500;
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    pointer-events: none;
+    animation: hint-fade-in 400ms ease;
+    transition: opacity 300ms ease;
+}
+
+#drawing-hint-arrow.fade-out {
+    opacity: 0;
+}
+
+.drawing-hint-label {
+    background: var(--color-primary);
+    color: white;
+    font-family: var(--font-body);
+    font-size: 0.78rem;
+    font-weight: 600;
+    padding: 6px 14px;
+    border-radius: 20px;
+    white-space: nowrap;
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
+    display: flex;
+    align-items: center;
+    gap: 6px;
+}
+
+.drawing-hint-chevrons {
+    display: flex;
+    gap: 0;
+    color: var(--color-primary);
+    font-size: 1.2rem;
+    font-weight: 900;
+    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
+}
+
+.drawing-hint-chevrons i:nth-child(1) {
+    animation: chevron-pulse 1.2s ease-in-out infinite;
+    opacity: 0.4;
+}
+
+.drawing-hint-chevrons i:nth-child(2) {
+    animation: chevron-pulse 1.2s ease-in-out 0.3s infinite;
+    opacity: 0.7;
+}
+
+@keyframes chevron-pulse {
+    0%, 100% { transform: translateX(0); opacity: 0.3; }
+    50% { transform: translateX(3px); opacity: 1; }
+}
+
+@keyframes hint-fade-in {
+    from { opacity: 0; transform: translateX(-10px); }
+    to   { opacity: 1; transform: translateX(0); }
+}
+
 /* Mobile */
 @media (max-width: 768px) {
     .shepherd-element { max-width: 300px !important; }