Tweak dark mode text color

src/components/AddForm.vue

@@ -372,7 +372,7 @@ export default class AddForm extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/Torrents.vue

@@ -572,7 +572,7 @@ export default class Torrents extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 .toolbar {
   display: flex;

src/components/dialogs/ConfirmDeleteDialog.vue

@@ -119,7 +119,7 @@ export default class ConfirmDeleteDialog extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/ConfirmSetCategoryDialog.vue

@@ -120,7 +120,7 @@ export default class ConfirmSetCategoryDialog extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/EditTrackerDialog.vue

@@ -210,7 +210,7 @@ export default class EditTrackerDialog extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/InfoDialog.vue

@@ -146,7 +146,7 @@ export default class InfoDialog extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/LogsDialog.vue

@@ -113,7 +113,7 @@ export default class LogsDialog extends HasTask {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/RssDialog.vue

@@ -497,7 +497,7 @@ export default class RssDialog extends HasTask {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/components/dialogs/RssRulesDialog.vue

@@ -348,7 +348,7 @@ export default class RssRulesDialog extends Vue {
 </script>
 
 <style lang="scss" scoped>
-@import '~@/assets/styles.scss';
+@import '~@/styles/styles.scss';
 
 @include dialog-title;
 

src/styles/variables.scss

@@ -0,0 +1,5 @@
+$material-dark: (
+  'text': (
+    'primary': #dddddd,
+  ),
+);