Minor UI refinements

static/style.css

@@ -120,6 +120,21 @@ h1 {
 
 #poll-desc { white-space: pre-line; }
 
+#vote-hint {
+  font-size: var(--font-sm);
+  font-style: italic;
+}
+#vote-hint::before {
+  content: "> ";
+  color: var(--secondary);
+  font-style: normal;
+}
+/* Dashed rule between description and hint — only when a description is shown. */
+#poll-desc:not([hidden]) + #vote-hint {
+  border-top: var(--border-dashed);
+  padding-top: var(--space-4);
+}
+
 .hint { font-weight: normal; color: var(--text-muted); font-size: var(--font-sm); }
 
 .note { font-size: var(--font-sm); color: var(--text-muted); }
@@ -350,7 +365,7 @@ textarea { resize: vertical; min-height: 4rem; }
   bottom: 3px;
   left: 50%;
   transform: translateX(-50%);
-  font-size: 0.6rem;
+  font-size: 0.8rem;
   line-height: 1;
   color: var(--link);
 }
@@ -435,6 +450,9 @@ textarea { resize: vertical; min-height: 4rem; }
   font-variant-numeric: tabular-nums;
 }
 
+.result-row.none-row { border-top: var(--border); margin-top: var(--space-2); }
+.result-row.none-row .when, .result-row.none-row .count { color: var(--danger); }
+
 .result-row.best .when, .result-row.best .count { color: var(--link); }
 .result-row.best:hover .when, .result-row.best:hover .count { color: var(--link); }