Hinzufügen des Styles, verschieben und löschen der alten CSS Dateien. Umschalten auf Modulares Design

frontend/src/css/base.css

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+/* base.css */
+:root {
+  --bg-color: #121212;
+  --fg-color: #ffffff;
+  --accent-color: #4ea9ff;
+  --font-family: 'Segoe UI', sans-serif;
+  --button-bg: #3f51b5;
+  --button-hover: #5c6bc0;
+}
+
+body {
+  background-color: var(--bg-color);
+  color: var(--fg-color);
+  font-family: var(--font-family);
+  margin: 0;
+  padding: 0;
+}
+
+a {
+  color: var(--accent-color);
+  text-decoration: none;
+}
+
+.container {
+  max-width: 1200px;
+  margin: auto;
+  padding: 2rem;
+}

frontend/src/css/buttons.css

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+/* buttons.css */
+button {
+  background-color: var(--button-bg);
+  color: white;
+  border: none;
+  padding: 0.8rem 1.2rem;
+  border-radius: 6px;
+  cursor: pointer;
+  transition: background-color 0.3s ease;
+}
+
+button:hover {
+  background-color: var(--button-hover);
+}

frontend/src/css/dark.css

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+.dark {
+  --bg-color: #121212;
+  --text-color: #e0e0e0;
+}
+
+body.dark {
+  background-color: var(--bg-color);
+  color: var(--text-color);
+}

frontend/src/css/index.css

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+:root {
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: #242424;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  display: flex;
+  place-items: center;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}

frontend/src/css/light.css

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+.light {
+  --bg-color: #ffffff;
+  --text-color: #222222;
+}
+
+body.light {
+  background-color: var(--bg-color);
+  color: var(--text-color);
+}

frontend/src/css/menu.css

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+/* menu.css */
+.navbar {
+  background-color: #1e1e2f;
+  color: white;
+  padding: 1rem 2rem;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
+}
+
+.navbar a {
+  color: white;
+  margin-left: 1rem;
+  font-weight: bold;
+}