From fcbd05edecf74a5b0e2f88dce24e6dd6e2135918 Mon Sep 17 00:00:00 2001
From: Omnicscient <115184891+Omnicscient@users.noreply.github.com>
Date: Wed, 17 Dec 2025 21:02:10 +0300
Subject: [PATCH] Add dark mode component overrides, fix sidebar dark mode
 styling, update theme toggle to emoji-only

---
 .../se302/controller/MainController.java      |   4 +-
 .../org/example/se302/css/application.css     | 189 ++++++++++++++++++
 .../org/example/se302/view/main-view.fxml     |   4 +-
 3 files changed, 193 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/example/se302/controller/MainController.java b/src/main/java/org/example/se302/controller/MainController.java
index 6c0740b..12c30ab 100644
--- a/src/main/java/org/example/se302/controller/MainController.java
+++ b/src/main/java/org/example/se302/controller/MainController.java
@@ -295,12 +295,12 @@ public class MainController {
         if (isDarkMode) {
             // Switch to light mode
             styleClass.remove("dark");
-            themeToggleButton.setText("🌙 Dark Mode");
+            themeToggleButton.setText("🌙");
             isDarkMode = false;
         } else {
             // Switch to dark mode
             styleClass.add("dark");
-            themeToggleButton.setText("☀️ Light Mode");
+            themeToggleButton.setText("🌞");
             isDarkMode = true;
         }
     }
diff --git a/src/main/resources/org/example/se302/css/application.css b/src/main/resources/org/example/se302/css/application.css
index 9ddb9b1..b6c57c4 100644
--- a/src/main/resources/org/example/se302/css/application.css
+++ b/src/main/resources/org/example/se302/css/application.css
@@ -678,4 +678,193 @@
     -fx-font-weight: 500;
     -fx-border-color: transparent;
     -fx-border-width: 0;
+}
+
+/* ===== Dark Mode Component Overrides ===== */
+
+/* Secondary Button - needs explicit dark colors since palette is inverted */
+.root.dark .secondary-button {
+    -fx-background-color: #475569;
+    -fx-text-fill: #F8FAFC;
+    -fx-border-color: #475569;
+}
+
+.root.dark .secondary-button:hover {
+    -fx-background-color: #64748B;
+    -fx-border-color: #64748B;
+}
+
+/* Regular Button */
+.root.dark .button {
+    -fx-background-color: #334155;
+    -fx-border-color: #475569;
+    -fx-text-fill: #E2E8F0;
+}
+
+.root.dark .button:hover {
+    -fx-background-color: #475569;
+    -fx-border-color: #64748B;
+}
+
+/* Text Fields and Text Areas */
+.root.dark .text-field,
+.root.dark .text-area {
+    -fx-background-color: #1E293B;
+    -fx-border-color: #475569;
+    -fx-text-fill: #F1F5F9;
+    -fx-prompt-text-fill: #64748B;
+}
+
+.root.dark .text-field:focused,
+.root.dark .text-area:focused {
+    -fx-border-color: #6366F1;
+    -fx-background-color: #1E293B;
+}
+
+/* Cards */
+.root.dark .card {
+    -fx-background-color: #1E293B;
+    -fx-border-color: #334155;
+}
+
+/* Tables */
+.root.dark .table-view {
+    -fx-background-color: #1E293B;
+    -fx-border-color: #334155;
+}
+
+.root.dark .table-view .column-header {
+    -fx-background-color: #334155;
+    -fx-text-fill: #CBD5E1;
+}
+
+.root.dark .table-view .column-header-background {
+    -fx-background-color: #334155;
+}
+
+.root.dark .table-view .filler {
+    -fx-background-color: #334155;
+}
+
+.root.dark .table-view .table-cell {
+    -fx-text-fill: #E2E8F0;
+}
+
+.root.dark .table-row-cell {
+    -fx-background-color: #1E293B;
+}
+
+.root.dark .table-row-cell:odd {
+    -fx-background-color: #1a2332;
+}
+
+.root.dark .table-row-cell:selected {
+    -fx-background-color: #312E81;
+}
+
+/* Combo Box */
+.root.dark .combo-box {
+    -fx-background-color: #1E293B;
+    -fx-border-color: #475569;
+}
+
+.root.dark .combo-box .list-cell {
+    -fx-text-fill: #E2E8F0;
+    -fx-background-color: transparent;
+}
+
+.root.dark .combo-box-popup .list-view {
+    -fx-background-color: #1E293B;
+}
+
+.root.dark .combo-box-popup .list-cell {
+    -fx-background-color: #1E293B;
+    -fx-text-fill: #E2E8F0;
+}
+
+.root.dark .combo-box-popup .list-cell:hover {
+    -fx-background-color: #334155;
+}
+
+/* Labels */
+.root.dark .label {
+    -fx-text-fill: #E2E8F0;
+}
+
+.root.dark .description-label {
+    -fx-text-fill: #94A3B8;
+}
+
+.root.dark .status-label {
+    -fx-text-fill: #64748B;
+}
+
+/* Scroll Pane */
+.root.dark .scroll-pane {
+    -fx-background-color: #0F172A;
+}
+
+.root.dark .scroll-pane .viewport {
+    -fx-background-color: #0F172A;
+}
+
+/* Content Pane */
+.root.dark .content-pane {
+    -fx-background-color: #0F172A;
+}
+
+/* Separator */
+.root.dark .separator .line {
+    -fx-border-color: #334155;
+}
+
+/* Status Bar */
+.root.dark .status-bar {
+    -fx-background-color: #1E293B;
+    -fx-border-color: #334155;
+}
+
+/* Header */
+.root.dark .header {
+    -fx-background-color: linear-gradient(to right, #4338CA, #6366F1);
+}
+
+/* Sidebar - ensure same styling in dark mode */
+.root.dark .sidebar-button {
+    -fx-background-color: transparent;
+    -fx-border-color: transparent;
+    -fx-border-width: 0;
+    -fx-text-fill: rgba(255, 255, 255, 0.75);
+}
+
+.root.dark .sidebar-button:hover {
+    -fx-background-color: transparent;
+    -fx-text-fill: white;
+}
+
+.root.dark .sidebar-button:disabled {
+    -fx-text-fill: rgba(255, 255, 255, 0.3);
+}
+
+.root.dark .sidebar-button-active {
+    -fx-background-color: transparent;
+    -fx-text-fill: #5eead4;
+    -fx-border-color: transparent;
+}
+
+.root.dark .sidebar-button-sub {
+    -fx-background-color: transparent;
+    -fx-border-color: transparent;
+    -fx-text-fill: rgba(255, 255, 255, 0.6);
+}
+
+.root.dark .sidebar-button-sub:hover {
+    -fx-background-color: transparent;
+    -fx-text-fill: white;
+}
+
+.root.dark .sidebar-button-sub.sidebar-button-active {
+    -fx-background-color: transparent;
+    -fx-text-fill: #5eead4;
+    -fx-border-color: transparent;
 }
\ No newline at end of file
diff --git a/src/main/resources/org/example/se302/view/main-view.fxml b/src/main/resources/org/example/se302/view/main-view.fxml
index eaa14cc..5532c94 100644
--- a/src/main/resources/org/example/se302/view/main-view.fxml
+++ b/src/main/resources/org/example/se302/view/main-view.fxml
@@ -17,8 +17,8 @@
                     <Insets top="10" right="20" bottom="10" left="20"/>
                 </padding>
                 <Label text="📅 Exam Scheduling System" styleClass="title-label" HBox.hgrow="ALWAYS"/>
-                <Button fx:id="themeToggleButton" text="🌙 Dark Mode" onAction="#onToggleTheme" 
-                        style="-fx-background-color: rgba(255,255,255,0.2); -fx-text-fill: white; -fx-border-color: rgba(255,255,255,0.3); -fx-border-width: 1; -fx-border-radius: 8; -fx-background-radius: 8; -fx-padding: 8 16; -fx-font-weight: 700;"/>
+                <Button fx:id="themeToggleButton" text="🌙" onAction="#onToggleTheme" 
+                        style="-fx-background-color: transparent; -fx-text-fill: white; -fx-border-color: transparent; -fx-border-width: 0; -fx-padding: 8; -fx-font-size: 18px; -fx-cursor: hand;"/>
             </HBox>
             <Separator/>
         </VBox>