diff --git a/style.css b/style.css
index 7ceb9624b63e8b188ed61e66e62439f0ca087816..061c71254913b56ada149f8fb922eb4669d0b122 100644
--- a/style.css
+++ b/style.css
@@ -349,6 +349,156 @@ body[data-themes="dark"] , body[data-themes="dark-highcontrast"] {
     --color-primary-drop:rgba(255, 255, 255, 0.04);
 }
 
+@media(prefers-color-scheme: dark){
+    :root {
+        --main-color: var(--color-main-text);
+        --main-bg-color: var(--color-main-background);
+        --main-bg-image: none;
+        --main-bg-size: auto;
+        --main-bg-repeat: repeat;
+        --main-font-size: 14px;
+        --color-main-background: #121212;
+        --color-compose-background: #272727;
+        --color-main-background-not-plain: #0082c9;
+        --color-main-background-rgb: 23, 23, 23;
+        --color-main-background-translucent: rgba(var(--color-main-background-rgb), 0.97);
+        --color-main-background-blur: rgba(var(--color-main-background-rgb), 0.8);
+        --filter-background-blur: blur(25px);
+        --gradient-main-background: var(--color-main-background) 0, var(--color-main-background-translucent) 85%, transparent 100%;
+        --color-background-hover: #212121;
+        --color-background-dark: #292929;
+        --color-main-dropdown: #383838;
+        --color-background-grey: rgba(255, 255, 255, 1);
+        --color-background-black: rgba(0, 0, 0, 0.12);
+        --color-background-save: rgba(0, 0, 0, 0.24);
+        --color-background-darker: #3b3b3b;
+        --color-placeholder-light: #313131;
+        --color-placeholder-dark: #4a4a4a;
+        --color-background-red: rgba(248, 67, 46, 0.08);
+        --color-background-orange: rgba(255, 122, 0, 0.08);
+        --color-background-green: rgba(68, 176, 76, 0.08);
+        --color-background-blue: rgba(8, 123, 249, 0.08);
+        --color-background-purple: rgba(176, 52, 240, 0.07);
+        --color-background-light-second: #3A3A3A;
+        --color-background-compose-error: #131313;
+        --color-background-thread: rgba(255, 255, 255, 0.38);
+        --color-background-mailbody: #000000;
+        --color-main-text: #D8D8D8;
+        --color-main-text-alert: #000000;
+        --color-text-maxcontrast: #8c8c8c;
+        --color-text-maxcontrast-default: #8c8c8c;
+        --color-text-maxcontrast-background-blur: #919191;
+        --color-text-light: #bfbfbf;
+        --color-text-lighter: #a5a5a5;
+        --color-text-dark-second: rgba(255, 255, 255, 0.38);
+        --color-text-selection: #ffffff;
+        --color-primary-element-text-login: #ffffff;
+        --color-primary-element-text-loginheader: rgba(255, 255, 255, 0.87);
+        --color-scrollbar: #3d3d3d;
+        --color-error: #e9322d;
+        --color-error-second: #F8432E;
+        --color-error-rgb: 233, 50, 45;
+        --color-error-hover: #ed5a56;
+        --color-warning: #eca700;
+        --color-warning-light: #fdf6e6;
+        --color-warning-rgb: 236, 167, 0;
+        --color-warning-hover: #efb832;
+        --color-success: #46ba61;
+        --color-success-second: #44B04C;
+        --color-success-rgb: 70, 186, 97;
+        --color-success-hover: #6ac780;
+        --color-loading-light: #777;
+        --color-loading-dark: #CCC;
+        --color-box-shadow-rgb: 0, 0, 0;
+        --color-box-shadow: #000000;
+        --color-box-shadow-second: rgba(0, 0, 0, 0.02);
+        --color-border: #292929;
+        --color-border-compose: rgba(255, 255, 255, 0.08);
+        --color-border-grey: #383838;
+        --color-border-input: #797979;
+        --color-border-dark: #3b3b3b;
+        --color-border-second: rgba(255, 255, 255, 0.12);
+        --color-border-red: #F8432E;
+        --color-border-orange: #FF7A00;
+        --color-border-green: #44B04C;
+        --color-border-purple: #B034F0;
+        --color-border-light-second: #383838;
+        --font-face: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Cantarell, Ubuntu, 'Helvetica Neue', Arial, sans-serif, 'Noto Color Emoji', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
+        --default-font-size: 15px;
+        --animation-quick: 100ms;
+        --animation-slow: 300ms;
+        --border-radius: 3px;
+        --border-radius-large: 10px;
+        --border-radius-pill: 100px;
+        --default-clickable-area: 44px;
+        --default-line-height: 24px;
+        --default-grid-baseline: 4px;
+        --header-height: 50px;
+        --navigation-width: 300px;
+        --sidebar-min-width: 300px;
+        --sidebar-max-width: 500px;
+        --list-min-width: 200px;
+        --list-max-width: 300px;
+        --header-menu-item-height: 44px;
+        --header-menu-profile-item-height: 66px;
+        --breakpoint-mobile: 1024px;
+        --primary-invert-if-bright: no;
+        --background-invert-if-dark: invert(100%);
+        --background-invert-if-bright: no;
+        --color-primary: #087BF9;
+        --color-primary-default: #0082c9;
+        --color-primary-text: rgba(255, 255, 255, 0.04);
+        --color-background-composeheader: #383838;
+        --color-primary-text-checkbox: #000000;
+        --color-createfolder-text: #121212;
+        --color-mail-text: #ffffff;
+        --color-thread-text: #000000;
+        --color-primary-element-login: #ffffff;
+        --color-compose-text: transparent;
+        --color-primary-hover: #04537f;
+        --color-primary-light: #141e24;
+        --color-primary-light-second: rgba(248, 67, 46, 0.08);
+        --color-primary-light-text: #99c0d6;
+        --color-primary-light-hover: #1d272d;
+        --color-primary-text-dark: hsl(0, 0%, 93%);
+        --color-primary-element: #087BF9;
+        --color-primary-element-text: #121212;
+        --color-primary-element-hover: #04537f;
+        --color-primary-element-light: #141e24;
+        --color-primary-element-light-text: #99c0d6;
+        --color-primary-element-light-hover: #1d272d;
+        --color-primary-element-light-grey-hover: #141e24;
+        --color-primary-element-text-dark: #ededed;
+        --color-primary-element-text-grey: rgba(255, 255, 255, 0.87);
+        --color-primary-element-text-checkbox: #333333;
+        --color-primary-element-text-blue: #087BF9;
+        --color-primary-element-text-one: #ffffff;
+        --color-primary-element-text-maillist: #ffffff;
+        --color-primary-element-text-maillist-subject: rgba(255, 255, 255, 0.74);
+        --color-primary-element-text-maillist-time: rgba(255, 255, 255, 0.38);
+        --color-background-save: rgba(0, 0, 0, 0.24);
+        --background-email: : rgba(255, 255, 255, 0.04);
+        --color-email-text: : rgba(255, 255, 255, 0.06);
+        --color-email-text-to: rgba(255, 255, 255, 0.74);
+        --color-mainitemheader-background: #272727;
+        --gradient-primary-background: linear-gradient(40deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
+        --spinner-icon: url('/themes/Murena/snappymail/images/loading-dark.svg');
+        --search: url('/themes/Murena/snappymail/images/search-dark.svg');
+        --attachnextcloud-files: url('/themes/Murena/snappymail/images/attachnextcloud-files-dark.svg');
+        --attachfiles: url('/themes/Murena/snappymail/images/attachfiles-dark.svg');
+        --attachment: url('/themes/Murena/snappymail/images/attachment-dark.svg');
+        --file-text: url('/themes/Murena/snappymail/images/file-text-dark.svg');
+        --profiledownarrow: url('/themes/Murena/snappymail/images/profiledownarrow-dark.svg');
+        --svg-color: rgba(255, 255, 255);
+        --svg-color-second: rgba(18, 18, 18, 1);
+        --svg-color-third: rgba(255, 255, 255, 0.87);
+        --svg-opacity: 0.74;
+        --svg-color-blue: #087BF9;
+        --invertfilter:invert(1);
+        --color-primary-drop:rgba(255, 255, 255, 0.04);
+    }
+}
+
 
 :root {
     --link-color: var(--color-primary-light-text);