3 files changed, 94 insertions, 17 deletions
diff --git a/assets/css/darktheme.css b/assets/css/darktheme.css
index 92da15b6..45a267cd 100644
--- a/assets/css/darktheme.css
+++ b/assets/css/darktheme.css
@@ -1,37 +1,43 @@
-a:hover,
-a:active {
+/*
+ * Dark theme
+ * Same as (prefers-color-scheme: dark) in default.css
+ */
+
+.dark-theme a:hover,
+.dark-theme a:active {
   color: rgb(0, 182, 240);
 }
 
-a {
+.dark-theme a {
   color: #a0a0a0;
   text-decoration: none;
 }
 
-body {
+body.dark-theme {
   background-color: rgba(35, 35, 35, 1);
   color: #f0f0f0;
 }
 
-.pure-form legend {
+.dark-theme .pure-form legend {
   color: #f0f0f0;
 }
 
-.pure-menu-heading {
+.dark-theme .pure-menu-heading {
   color: #f0f0f0;
 }
 
-input,
-select,
-textarea {
+.dark-theme input,
+.dark-theme select,
+.dark-theme textarea {
   color: rgba(35, 35, 35, 1);
 }
 
-.pure-form input[type="file"] {
+.dark-theme .pure-form input[type="file"] {
   color: #f0f0f0;
 }
 
-.navbar > .searchbar input {
+.dark-theme .navbar > .searchbar input {
   background-color: inherit;
   color: inherit;
 }
+
diff --git a/assets/css/default.css b/assets/css/default.css
index b7a77be6..ccdd7660 100644
--- a/assets/css/default.css
+++ b/assets/css/default.css
@@ -485,3 +485,68 @@ video.video-js {
   margin-top: -0.81666em;
   margin-left: -1.5em;
 }
+
+/*
+ * Automatic theme support
+ * Same as lighttheme.css and darktheme.css
+ */
+
+@media (prefers-color-scheme: light) {
+  .no-theme a:hover,
+  .no-theme a:active {
+    color: #167ac6 !important;
+  }
+
+  .no-theme a {
+    color: #61809b;
+    text-decoration: none;
+  }
+
+  /* All links that do not fit with the default color goes here */
+  .no-theme a:not([data-id]) > .icon,
+  .no-theme .pure-u-lg-1-5 > .h-box > a[href^="/watch?"],
+  .no-theme .playlist-restricted > ol > li > a {
+    color: #303030;
+  }
+}
+
+@media (prefers-color-scheme: dark) {
+  .no-theme a:hover,
+  .no-theme a:active {
+    color: rgb(0, 182, 240);
+  }
+
+  .no-theme a {
+    color: #a0a0a0;
+    text-decoration: none;
+  }
+
+  body.no-theme {
+    background-color: rgba(35, 35, 35, 1);
+    color: #f0f0f0;
+  }
+
+  .no-theme .pure-form legend {
+    color: #f0f0f0;
+  }
+
+  .no-theme .pure-menu-heading {
+    color: #f0f0f0;
+  }
+
+  .no-theme input,
+  .no-theme select,
+  .no-theme textarea {
+    color: rgba(35, 35, 35, 1);
+  }
+
+  .no-theme .pure-form input[type="file"] {
+    color: #f0f0f0;
+  }
+
+  .no-theme .navbar > .searchbar input {
+    background-color: inherit;
+    color: inherit;
+  }
+}
+
diff --git a/assets/css/lighttheme.css b/assets/css/lighttheme.css
index 73706bb7..7452180b 100644
--- a/assets/css/lighttheme.css
+++ b/assets/css/lighttheme.css
@@ -1,16 +1,22 @@
-a:hover,
-a:active {
+/*
+ * Light theme
+ * Same as (prefers-color-scheme: light) in default.css
+ */
+
+.light-theme a:hover,
+.light-theme a:active {
   color: #167ac6 !important;
 }
 
-a {
+.light-theme a {
   color: #61809b;
   text-decoration: none;
 }
 
 /* All links that do not fit with the default color goes here */
-a:not([data-id]) > .icon,
-.pure-u-lg-1-5 > .h-box > a[href^="/watch?"],
-.playlist-restricted > ol > li > a {
+.light-theme a:not([data-id]) > .icon,
+.light-theme .pure-u-lg-1-5 > .h-box > a[href^="/watch?"],
+.light-theme .playlist-restricted > ol > li > a {
   color: #303030;
 }
+