import filter work and cleanup

app/static/style.css

@@ -890,17 +890,51 @@ header {
 /*------------------------------------------------------------------------------
   Settings
 ------------------------------------------------------------------------------*/
+.settings-grid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 1.5rem;
+  max-width: 1600px;
+  margin: 1.5rem auto;
+  padding: 0 1.5rem;
+  align-items: start;
+}
+.settings-column {
+  display: flex;
+  flex-direction: column;
+  gap: 1.5rem;
+}
+@media (max-width: 1200px) {
+  .settings-grid {
+    grid-template-columns: repeat(2, 1fr);
+  }
+  .settings-column:first-child {
+    grid-column: 1 / -1;
+    flex-direction: row;
+  }
+  .settings-column:first-child > .settings-container {
+    flex: 1;
+  }
+}
+@media (max-width: 768px) {
+  .settings-grid {
+    grid-template-columns: 1fr;
+    padding: 0 1rem;
+  }
+  .settings-column:first-child {
+    flex-direction: column;
+  }
+}
 .settings-container {
-  max-width: 500px;
-  margin: 2rem auto;
-  padding: 2rem;
+  padding: 1.5rem;
   background: var(--panel);
   border-radius: 8px;
   box-shadow: var(--shadow-2);
   border: 1px solid rgba(255, 255, 255, 0.08);
 }
-.settings-section h2 {
-  margin-bottom: 1.5rem;
+.settings-section h2,
+.settings-info h2 {
+  margin-bottom: 1rem;
   text-align: center;
   color: var(--text);
   font-weight: 500;
@@ -933,7 +967,6 @@ header {
 .danger-btn:hover { background-color: var(--btn-danger-hover); }
 
 .settings-info {
-  margin-top: 2rem;
   font-size: 0.9rem;
   color: var(--text-muted);
   text-align: center;
@@ -1101,6 +1134,26 @@ header {
   border-color: var(--btn-primary);
   background: rgba(255, 255, 255, 0.12);
 }
+
+/* Select dropdowns - ensure dark theme for options */
+select.form-input {
+  cursor: pointer;
+  appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 0.75rem center;
+  padding-right: 2.5rem;
+}
+select.form-input option,
+select.form-input optgroup {
+  background: #1a1a1a;
+  color: #ffffff;
+}
+select.form-input optgroup {
+  font-weight: 600;
+  color: #a0a0a0;
+}
+
 .form-button {
   padding: 0.75rem;
   background-color: var(--btn-primary);