From 26ac953e0198cc54f4aaf1cb3aa72cfdccb9138d Mon Sep 17 00:00:00 2001
From: Ed Silkworth <ed@questabox.com>
Date: Tue, 28 Feb 2023 23:41:03 -0800
Subject: [PATCH] working on auto theme

---
 README.md                     |   6 +-
 public/css/theme-arc-red.css  | 279 ++++++++++++++++++++++++
 public/css/theme-auto-red.css | 384 ++++++++++++++++++++++++++++++++++
 public/css/theme-red.css      |   2 +-
 4 files changed, 667 insertions(+), 4 deletions(-)
 create mode 100644 public/css/theme-arc-red.css
 create mode 100644 public/css/theme-auto-red.css

diff --git a/README.md b/README.md
index e25f882..a2ba83d 100644
--- a/README.md
+++ b/README.md
@@ -14,8 +14,8 @@ Soft, lite red theme. Utilizes Gitea's default theme but with some colors and im
 08. Add to the configuration file:
     ```ini
     [ui]
-    THEMES = auto,gitea,arc-green,red
-    DEFAULT_THEME = red
+    THEMES = auto,gitea,arc-green,auto-red,red,arc-red
+    DEFAULT_THEME = auto-red
     THEME_COLOR_META_TAG = none
     ```
 09. Restart Gitea
@@ -39,4 +39,4 @@ Using Dark Reader web browser extension:
 - [x] Directories sometimes turn blue (~~testing a fix~~ because of Dark Reader ~~and you cleared your browser history~~, just refresh browser page)
 - [x] Tooltips sometimes display white down arrow (because of Dark Reader, use filter mode)
 
-Theme coded with &#9829; in VSCodium
\ No newline at end of file
+Theme coded with &#9829; in VSCodium
diff --git a/public/css/theme-arc-red.css b/public/css/theme-arc-red.css
new file mode 100644
index 0000000..4475eaa
--- /dev/null
+++ b/public/css/theme-arc-red.css
@@ -0,0 +1,279 @@
+/* source: https://github.com/go-gitea/gitea/blob/main/web_src/less/themes/theme-arc-green.less */
+/* custom colors are slightly brighter */
+/* custom alpha is slightly lower */
+
+:root {
+    --is-dark-theme: true;
+    --color-primary: #e6051f !important; /* greater contributions heatmap, primary email address label, Regenerate Scratch Token, and more (below) */
+    --color-primary-contrast: #ffffff;
+    --color-primary-dark-1: #93b373;
+    --color-primary-dark-2: #c40319 !important; /* greater contributions heatmap and more (below) */
+    --color-primary-dark-3: #b00317 !important; /* dropdown actions button */
+    --color-primary-dark-4: #a10315 !important; /* red buttons */
+    --color-primary-dark-5: #cfddc1;
+    --color-primary-dark-6: #780310 !important; /* red buttons hover */
+    --color-primary-dark-7: #f8faf6;
+    --color-primary-light-1: #eb142d !important; /* selection color */
+    --color-primary-light-2: #e82138 !important; /* greater contributions heatmap */
+    --color-primary-light-3: #5f7b42;
+    --color-primary-light-4: #f04559 !important; /* greater contributions heatmap */
+    --color-primary-light-5: #364626;
+    --color-primary-light-6: #1b2313;
+    --color-primary-light-7: #080b06;
+    --color-primary-alpha-10: #87ab6319;
+    --color-primary-alpha-20: #87ab6333;
+    --color-primary-alpha-30: #87ab634b;
+    --color-primary-alpha-40: #87ab6366;
+    --color-primary-alpha-50: #87ab6380;
+    --color-primary-alpha-60: #87ab6399;
+    --color-primary-alpha-70: #87ab63b3;
+    --color-primary-alpha-80: #87ab63cc;
+    --color-primary-alpha-90: #87ab63e1;
+    --color-secondary: #454a57;
+    --color-secondary-dark-1: #505665;
+    --color-secondary-dark-2: #5b6273;
+    --color-secondary-dark-3: #71798e;
+    --color-secondary-dark-4: #7f8699;
+    --color-secondary-dark-5: #8c93a4;
+    --color-secondary-dark-6: #9aa0af;
+    --color-secondary-dark-7: #a8adba;
+    --color-secondary-dark-8: #b6bac5;
+    --color-secondary-dark-9: #c4c7d0;
+    --color-secondary-dark-10: #d2d4db;
+    --color-secondary-dark-11: #dfe1e6;
+    --color-secondary-dark-12: #edeef1;
+    --color-secondary-dark-13: #fbfbfc;
+    --color-secondary-light-1: #373b46;
+    --color-secondary-light-2: #292c34;
+    --color-secondary-light-3: #1c1e23;
+    --color-secondary-light-4: #0e0f11;
+    --color-secondary-alpha-10: #454a5719;
+    --color-secondary-alpha-20: #454a5733;
+    --color-secondary-alpha-30: #454a574b;
+    --color-secondary-alpha-40: #454a5766;
+    --color-secondary-alpha-50: #454a5780;
+    --color-secondary-alpha-60: #454a5799;
+    --color-secondary-alpha-70: #f7dede1b !important; /* fewer contributions heatmap */
+    --color-secondary-alpha-80: #454a57cc;
+    --color-secondary-alpha-90: #454a57e1;
+    /* colors */
+    --color-red: #cc4848;
+    --color-orange: #cc580c;
+    --color-yellow: #cc9903;
+    --color-olive: #91a313;
+    --color-green: #87ab63;
+    --color-teal: #00918a;
+    --color-blue: #3a8ac6;
+    --color-violet: #906ae1;
+    --color-purple: #b259d0;
+    --color-pink: #d22e8b;
+    --color-brown: #a47252;
+    --color-grey: #9ea2aa;
+    --color-black: #1e222e;
+    /* light variants - produced via Sass scale-color(color, $lightness: -10%) */
+    --color-red-light: #c23636;
+    --color-orange-light: #b84f0b;
+    --color-yellow-light: #b88a03;
+    --color-olive-light: #839311;
+    --color-green-light: #7a9e55;
+    --color-teal-light: #00837c;
+    --color-blue-light: #347cb3;
+    --color-violet-light: #7b4edb;
+    --color-purple-light: #a742c9;
+    --color-pink-light: #be297d;
+    --color-brown-light: #94674a;
+    --color-grey-light: #8d919b;
+    --color-black-light: #1b1f29;
+    /* other colors */
+    --color-gold: #b1983b;
+    --color-white: #ffffff;
+    --color-diff-removed-word-bg: #6f3333;
+    --color-diff-added-word-bg: #3c653c;
+    --color-diff-removed-row-bg: #3c2626;
+    --color-diff-moved-row-bg: #818044;
+    --color-diff-added-row-bg: #283e2d;
+    --color-diff-removed-row-border: #634343;
+    --color-diff-moved-row-border: #bcca6f;
+    --color-diff-added-row-border: #314a37;
+    --color-diff-inactive: #353846;
+    --color-error-border: #a04141;
+    --color-error-bg: #522;
+    --color-error-bg-active: #744;
+    --color-error-bg-hover: #633;
+    --color-error-text: #f9cbcb;
+    --color-success-border: #458a57;
+    --color-success-bg: #284034;
+    --color-success-text: #6cc664;
+    --color-warning-border: #bb9d00;
+    --color-warning-bg: #3a3a30;
+    --color-warning-text: #fbbd08;
+    --color-info-border: #306090;
+    --color-info-bg: #26354c;
+    --color-info-text: #38a8e8;
+    --color-red-badge: #db2828;
+    --color-red-badge-bg: #db28281a;
+    --color-red-badge-hover-bg: #db28284d;
+    --color-green-badge: #21ba45;
+    --color-green-badge-bg: #21ba451a;
+    --color-green-badge-hover-bg: #21ba454d;
+    --color-yellow-badge: #fbbd08;
+    --color-yellow-badge-bg: #fbbd081a;
+    --color-yellow-badge-hover-bg: #fbbd084d;
+    --color-orange-badge: #f2711c;
+    --color-orange-badge-bg: #f2711c1a;
+    --color-orange-badge-hover-bg: #f2711c4d;
+    --color-git: #f05133;
+    /* target-based colors */
+    --color-body: #383c4a;
+    --color-box-header: #404652;
+    --color-box-body: #2a2e3a;
+    --color-box-body-highlight: #353945;
+    --color-text-dark: #dbe0ea;
+    --color-text: #bbc0ca;
+    --color-text-light: #a6aab5;
+    --color-text-light-1: #979ba6;
+    --color-text-light-2: #8a8e99;
+    --color-text-light-3: #707687;
+    --color-footer: #2e323e;
+    --color-timeline: #4c525e;
+    --color-input-text: #d5dbe6;
+    --color-input-background: #232933;
+    --color-input-toggle-background: #454a57;
+    --color-input-border: #454a57;
+    --color-input-border-hover: #505667;
+    --color-navbar: #2a2e3a;
+    --color-navbar-transparent: #2a2e3a00;
+    --color-light: #00000028;
+    --color-light-mimic-enabled: rgba(0, 0, 0, calc(40 / 255 * 222 / 255 / var(--opacity-disabled)));
+    --color-light-border: #ffffff28;
+    --color-hover: #ffffff10;
+    --color-active: #ffffff16;
+    --color-menu: #2e323e;
+    --color-card: #2e323e;
+    --color-markup-table-row: #ffffff06;
+    --color-markup-code-block: #ffffff0d;
+    --color-button: #353846;
+    --color-code-bg: #2a2e3a;
+    --color-code-sidebar-bg: #2e323e;
+    --color-shadow: #00000060;
+    --color-secondary-bg: #2a2e3a;
+    --color-text-focus: #fff;
+    --color-expand-button: #3c404d;
+    --color-placeholder-text: #6a737d;
+    --color-editor-line-highlight: var(--color-primary-light-5);
+    --color-project-board-bg: var(--color-secondary-light-2);
+    --color-caret: var(--color-text); /* should ideally be --color-text-dark, see #15651 */
+    --color-reaction-bg: #ffffff12;
+    --color-reaction-active-bg: var(--color-primary-alpha-40);
+    --color-header-bar: #2e323e;
+    --color-label-active-bg: #4c525e;
+    --color-accent: var(--color-primary-light-1);
+    --color-small-accent: var(--color-primary-light-5);
+    --color-active-line: #534d1b;
+    
+    accent-color: var(--color-accent);
+    color-scheme: dark;
+
+    --fonts-monospace: ui-monospace, "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace, var(--fonts-emoji) !important; /* replaced "SFMono-Regular" */
+}
+    
+/* invert emojis that are hard to read otherwise */
+.emoji[aria-label="check mark"],
+.emoji[aria-label="currency exchange"],
+.emoji[aria-label="TOP arrow"],
+.emoji[aria-label="END arrow"],
+.emoji[aria-label="ON! arrow"],
+.emoji[aria-label="SOON arrow"],
+.emoji[aria-label="heavy dollar sign"],
+.emoji[aria-label="copyright"],
+.emoji[aria-label="registered"],
+.emoji[aria-label="trade mark"],
+.emoji[aria-label="multiply"],
+.emoji[aria-label="plus"],
+.emoji[aria-label="minus"],
+.emoji[aria-label="divide"],
+.emoji[aria-label="curly loop"],
+.emoji[aria-label="double curly loop"],
+.emoji[aria-label="wavy dash"],
+.emoji[aria-label="paw prints"],
+.emoji[aria-label="musical note"],
+.emoji[aria-label="musical notes"] {
+filter: invert(100%) hue-rotate(180deg);
+}
+
+/* not needed: .full.height */
+
+.home a {
+    color: var(--color-primary) !important; /* link and link hover color on home page, other links use --color-primary */
+}
+
+.home .svg {
+    color: var(--color-primary) !important; /* icons' color on home page */
+}
+
+span.green .svg {
+    color: var(--color-primary) !important; /* ssh/gpg key icon color */
+}
+
+.ui.green.button {
+    background-color: var(--color-primary) !important; /* "green" button color (e.g., Sign In, Verify), primary buttons use --color-primary */
+}
+
+.ui.red.button {
+    background-color: var(--color-primary-dark-4) !important; /* red button color (e.g., Confirm Deletion, Remove) */
+    color: var(--color-body) !important; /* text color overrides text color for some buttons (e.g., Transfer Ownership) */
+}
+
+.ui.green.button:hover, .ui.green.button:active {
+    background-color: var(--color-primary-dark-2) !important; /* "green" button hover color, only this one has active element, primary buttons use --color-primary-dark-2 */
+}
+
+.ui.red.button:hover {
+    background-color: var(--color-primary-dark-6) !important; /* red button hover color */
+}
+
+.ui.active.button:hover, .ui.active.button:active {
+    color: var(--color-body) !important; /* text color overrides text color for some other buttons (e.g., commit Actions) */
+}
+
+/* not needed: .ui.tabular.stackable.menu.navbar .active.item */
+    
+.ui.secondary.pointing.tabular.top.attached.borderless.menu.stackable.new-menu.navbar .active.item {
+    background: unset !important; /* do not color secondary menu item, includes stackable ones */
+}
+
+.ui.vertical.menu {
+    background: unset !important; /* make issues, pull requests and milestones menus background match --color-background */
+}
+
+#repo-files-table tr:hover {
+    background-color: var(--color-secondary-alpha-70) !important; /* row highlight color */
+}
+
+/* not needed: .ui.top.attached.pull.tabular.stackable.menu .active.item */
+
+/* not needed: .ui.top.tabular.menu .active.write.item */
+
+.repository .diff-detail-box {
+    background: unset !important; /* make diff-detail-box background match --color-background */
+}
+
+details {
+    background-color: var(--color-secondary-light-3); /* make collapsible elements easier to distinguish from main body */
+    border-radius: 4px; /* same as code blocks */
+    padding: .2em .4em; /* same as code blocks */
+}
+
+.js-clone-url {
+    border: 1px solid var(--color-light-border) !important; /* use same border color as surrounding buttons */
+    border-right: none !important; /* border already there */
+}
+
+.color-preview {
+    display: unset !important; /* remove little color preview square */
+    margin-left: unset !important; /* remove subsequently redundant margin */
+}
+
+.markup table tr:nth-child(2n) {
+    background-color: unset !important; /* remove background color of alternating table rows, since distracting if such rows contain codes */
+}
\ No newline at end of file
diff --git a/public/css/theme-auto-red.css b/public/css/theme-auto-red.css
new file mode 100644
index 0000000..bcee3bf
--- /dev/null
+++ b/public/css/theme-auto-red.css
@@ -0,0 +1,384 @@
+/* @import does not work */
+
+@media (prefers-color-scheme: light) {
+    :root {
+        --color-primary: #cd041c !important; /* greater contributions heatmap, primary email address label, Regenerate Scratch Token, and more (below) */
+        --color-primary-dark-2: #ab0316 !important; /* greater contributions heatmap and more (below) */
+        --color-primary-dark-3: #960314 !important; /* dropdown actions button */
+        --color-primary-dark-4: #870312 !important; /* red buttons */
+        --color-primary-dark-6: #5f020d !important; /* red buttons hover */
+        --color-primary-light-1: #d1152b !important; /* selection color */
+        --color-primary-light-2: #ce2236 !important; /* greater contributions heatmap */
+        --color-primary-light-4: #d54455 !important; /* greater contributions heatmap */
+        --color-background: #fcfcfc !important; /* make some elements pop out more (below)  */
+        --color-secondary-alpha-70: #dedede4d !important; /* fewer contributions heatmap */
+        --fonts-monospace: ui-monospace, "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace, var(--fonts-emoji) !important; /* replaced "SFMono-Regular" */
+    }
+
+    .full.height {
+        background-color: var(--color-background) !important; /* make some elements pop out more (e.g., Sign In box, Two-Factor Authentication boxes, Repositories list, Settings boxes, Search boxes) */
+    }
+
+    .home a {
+        color: var(--color-primary) !important; /* link and link hover color on home page, other links use --color-primary */
+    }
+
+    .home .svg {
+        color: var(--color-primary) !important; /* icons' color on home page */
+    }
+
+    span.green .svg {
+        color: var(--color-primary) !important; /* ssh/gpg key icon color */
+    }
+
+    .ui.green.button {
+        background-color: var(--color-primary) !important; /* "green" button color (e.g., Sign In, Verify), primary buttons use --color-primary */
+    }
+
+    .ui.red.button {
+        background-color: var(--color-primary-dark-4) !important; /* red button color (e.g., Confirm Deletion, Remove) */
+        color: var(--color-body) !important; /* text color overrides text color for some buttons (e.g., Transfer Ownership) */
+    }
+
+    .ui.green.button:hover, .ui.green.button:active {
+        background-color: var(--color-primary-dark-2) !important; /* "green" button hover color, only this one has active element, primary buttons use --color-primary-dark-2 */
+    }
+
+    .ui.red.button:hover {
+        background-color: var(--color-primary-dark-6) !important; /* red button hover color */
+    }
+
+    .ui.active.button:hover, .ui.active.button:active {
+        color: var(--color-body) !important; /* text color overrides text color for some other buttons (e.g., commit Actions) */
+    }
+
+    .ui.tabular.stackable.menu.navbar .active.item {
+        background-color: var(--color-background) !important; /* make repo tabular menu item background match --color-background */
+    }
+
+    .ui.secondary.pointing.tabular.top.attached.borderless.menu.stackable.new-menu.navbar .active.item {
+        background: unset !important; /* do not color secondary menu item, includes stackable ones */
+    }
+
+    .ui.vertical.menu {
+        background: unset !important; /* make issues, pull requests and milestones menus background match --color-background */
+    }
+
+    #repo-files-table tr:hover {
+        background-color: var(--color-secondary-alpha-70) !important; /* row highlight color */
+    }
+
+    .ui.top.attached.pull.tabular.stackable.menu .active.item {
+        background-color: var(--color-background) !important; /* make pull requests top tabular menu item background match --color-background */
+    }
+
+    .ui.top.tabular.menu .active.write.item {
+        background-color: var(--color-background) !important; /* make new release tabular menu item background match --color-background */
+    }
+
+    .repository .diff-detail-box {
+        background: unset !important; /* make diff-detail-box background match --color-background */
+    }
+
+    details {
+        background-color: var(--color-secondary-light-3); /* make collapsible elements easier to distinguish from main body */
+        border-radius: 4px; /* same as code blocks */
+        padding: .2em .4em; /* same as code blocks */
+    }
+
+    .js-clone-url {
+        border: 1px solid var(--color-light-border) !important; /* use same border color as surrounding buttons */
+        border-right: none !important; /* border already there */
+    }
+
+    .color-preview {
+        display: unset !important; /* remove little color preview square */
+        margin-left: unset !important; /* remove subsequently redundant margin */
+    }
+
+    .markup table tr:nth-child(2n) {
+        background-color: unset !important; /* remove background color of alternating table rows, since distracting if such rows contain codes */
+    }
+}
+
+@media (prefers-color-scheme: dark) {
+    /* source: https://github.com/go-gitea/gitea/blob/main/web_src/less/themes/theme-arc-green.less */
+    /* custom colors are slightly brighter */
+    /* custom alpha is slightly lower */
+
+    :root {
+        --is-dark-theme: true;
+        --color-primary: #e6051f !important; /* greater contributions heatmap, primary email address label, Regenerate Scratch Token, and more (below) */
+        --color-primary-contrast: #ffffff;
+        --color-primary-dark-1: #93b373;
+        --color-primary-dark-2: #c40319 !important; /* greater contributions heatmap and more (below) */
+        --color-primary-dark-3: #b00317 !important; /* dropdown actions button */
+        --color-primary-dark-4: #a10315 !important; /* red buttons */
+        --color-primary-dark-5: #cfddc1;
+        --color-primary-dark-6: #780310 !important; /* red buttons hover */
+        --color-primary-dark-7: #f8faf6;
+        --color-primary-light-1: #eb142d !important; /* selection color */
+        --color-primary-light-2: #e82138 !important; /* greater contributions heatmap */
+        --color-primary-light-3: #5f7b42;
+        --color-primary-light-4: #f04559 !important; /* greater contributions heatmap */
+        --color-primary-light-5: #364626;
+        --color-primary-light-6: #1b2313;
+        --color-primary-light-7: #080b06;
+        --color-primary-alpha-10: #87ab6319;
+        --color-primary-alpha-20: #87ab6333;
+        --color-primary-alpha-30: #87ab634b;
+        --color-primary-alpha-40: #87ab6366;
+        --color-primary-alpha-50: #87ab6380;
+        --color-primary-alpha-60: #87ab6399;
+        --color-primary-alpha-70: #87ab63b3;
+        --color-primary-alpha-80: #87ab63cc;
+        --color-primary-alpha-90: #87ab63e1;
+        --color-secondary: #454a57;
+        --color-secondary-dark-1: #505665;
+        --color-secondary-dark-2: #5b6273;
+        --color-secondary-dark-3: #71798e;
+        --color-secondary-dark-4: #7f8699;
+        --color-secondary-dark-5: #8c93a4;
+        --color-secondary-dark-6: #9aa0af;
+        --color-secondary-dark-7: #a8adba;
+        --color-secondary-dark-8: #b6bac5;
+        --color-secondary-dark-9: #c4c7d0;
+        --color-secondary-dark-10: #d2d4db;
+        --color-secondary-dark-11: #dfe1e6;
+        --color-secondary-dark-12: #edeef1;
+        --color-secondary-dark-13: #fbfbfc;
+        --color-secondary-light-1: #373b46;
+        --color-secondary-light-2: #292c34;
+        --color-secondary-light-3: #1c1e23;
+        --color-secondary-light-4: #0e0f11;
+        --color-secondary-alpha-10: #454a5719;
+        --color-secondary-alpha-20: #454a5733;
+        --color-secondary-alpha-30: #454a574b;
+        --color-secondary-alpha-40: #454a5766;
+        --color-secondary-alpha-50: #454a5780;
+        --color-secondary-alpha-60: #454a5799;
+        --color-secondary-alpha-70: #f7dede1b !important; /* fewer contributions heatmap */
+        --color-secondary-alpha-80: #454a57cc;
+        --color-secondary-alpha-90: #454a57e1;
+        /* colors */
+        --color-red: #cc4848;
+        --color-orange: #cc580c;
+        --color-yellow: #cc9903;
+        --color-olive: #91a313;
+        --color-green: #87ab63;
+        --color-teal: #00918a;
+        --color-blue: #3a8ac6;
+        --color-violet: #906ae1;
+        --color-purple: #b259d0;
+        --color-pink: #d22e8b;
+        --color-brown: #a47252;
+        --color-grey: #9ea2aa;
+        --color-black: #1e222e;
+        /* light variants - produced via Sass scale-color(color, $lightness: -10%) */
+        --color-red-light: #c23636;
+        --color-orange-light: #b84f0b;
+        --color-yellow-light: #b88a03;
+        --color-olive-light: #839311;
+        --color-green-light: #7a9e55;
+        --color-teal-light: #00837c;
+        --color-blue-light: #347cb3;
+        --color-violet-light: #7b4edb;
+        --color-purple-light: #a742c9;
+        --color-pink-light: #be297d;
+        --color-brown-light: #94674a;
+        --color-grey-light: #8d919b;
+        --color-black-light: #1b1f29;
+        /* other colors */
+        --color-gold: #b1983b;
+        --color-white: #ffffff;
+        --color-diff-removed-word-bg: #6f3333;
+        --color-diff-added-word-bg: #3c653c;
+        --color-diff-removed-row-bg: #3c2626;
+        --color-diff-moved-row-bg: #818044;
+        --color-diff-added-row-bg: #283e2d;
+        --color-diff-removed-row-border: #634343;
+        --color-diff-moved-row-border: #bcca6f;
+        --color-diff-added-row-border: #314a37;
+        --color-diff-inactive: #353846;
+        --color-error-border: #a04141;
+        --color-error-bg: #522;
+        --color-error-bg-active: #744;
+        --color-error-bg-hover: #633;
+        --color-error-text: #f9cbcb;
+        --color-success-border: #458a57;
+        --color-success-bg: #284034;
+        --color-success-text: #6cc664;
+        --color-warning-border: #bb9d00;
+        --color-warning-bg: #3a3a30;
+        --color-warning-text: #fbbd08;
+        --color-info-border: #306090;
+        --color-info-bg: #26354c;
+        --color-info-text: #38a8e8;
+        --color-red-badge: #db2828;
+        --color-red-badge-bg: #db28281a;
+        --color-red-badge-hover-bg: #db28284d;
+        --color-green-badge: #21ba45;
+        --color-green-badge-bg: #21ba451a;
+        --color-green-badge-hover-bg: #21ba454d;
+        --color-yellow-badge: #fbbd08;
+        --color-yellow-badge-bg: #fbbd081a;
+        --color-yellow-badge-hover-bg: #fbbd084d;
+        --color-orange-badge: #f2711c;
+        --color-orange-badge-bg: #f2711c1a;
+        --color-orange-badge-hover-bg: #f2711c4d;
+        --color-git: #f05133;
+        /* target-based colors */
+        --color-body: #383c4a;
+        --color-box-header: #404652;
+        --color-box-body: #2a2e3a;
+        --color-box-body-highlight: #353945;
+        --color-text-dark: #dbe0ea;
+        --color-text: #bbc0ca;
+        --color-text-light: #a6aab5;
+        --color-text-light-1: #979ba6;
+        --color-text-light-2: #8a8e99;
+        --color-text-light-3: #707687;
+        --color-footer: #2e323e;
+        --color-timeline: #4c525e;
+        --color-input-text: #d5dbe6;
+        --color-input-background: #232933;
+        --color-input-toggle-background: #454a57;
+        --color-input-border: #454a57;
+        --color-input-border-hover: #505667;
+        --color-navbar: #2a2e3a;
+        --color-navbar-transparent: #2a2e3a00;
+        --color-light: #00000028;
+        --color-light-mimic-enabled: rgba(0, 0, 0, calc(40 / 255 * 222 / 255 / var(--opacity-disabled)));
+        --color-light-border: #ffffff28;
+        --color-hover: #ffffff10;
+        --color-active: #ffffff16;
+        --color-menu: #2e323e;
+        --color-card: #2e323e;
+        --color-markup-table-row: #ffffff06;
+        --color-markup-code-block: #ffffff0d;
+        --color-button: #353846;
+        --color-code-bg: #2a2e3a;
+        --color-code-sidebar-bg: #2e323e;
+        --color-shadow: #00000060;
+        --color-secondary-bg: #2a2e3a;
+        --color-text-focus: #fff;
+        --color-expand-button: #3c404d;
+        --color-placeholder-text: #6a737d;
+        --color-editor-line-highlight: var(--color-primary-light-5);
+        --color-project-board-bg: var(--color-secondary-light-2);
+        --color-caret: var(--color-text); /* should ideally be --color-text-dark, see #15651 */
+        --color-reaction-bg: #ffffff12;
+        --color-reaction-active-bg: var(--color-primary-alpha-40);
+        --color-header-bar: #2e323e;
+        --color-label-active-bg: #4c525e;
+        --color-accent: var(--color-primary-light-1);
+        --color-small-accent: var(--color-primary-light-5);
+        --color-active-line: #534d1b;
+      
+        accent-color: var(--color-accent);
+        color-scheme: dark;
+
+        --fonts-monospace: ui-monospace, "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace, var(--fonts-emoji) !important; /* replaced "SFMono-Regular" */
+    }
+      
+    /* invert emojis that are hard to read otherwise */
+    .emoji[aria-label="check mark"],
+    .emoji[aria-label="currency exchange"],
+    .emoji[aria-label="TOP arrow"],
+    .emoji[aria-label="END arrow"],
+    .emoji[aria-label="ON! arrow"],
+    .emoji[aria-label="SOON arrow"],
+    .emoji[aria-label="heavy dollar sign"],
+    .emoji[aria-label="copyright"],
+    .emoji[aria-label="registered"],
+    .emoji[aria-label="trade mark"],
+    .emoji[aria-label="multiply"],
+    .emoji[aria-label="plus"],
+    .emoji[aria-label="minus"],
+    .emoji[aria-label="divide"],
+    .emoji[aria-label="curly loop"],
+    .emoji[aria-label="double curly loop"],
+    .emoji[aria-label="wavy dash"],
+    .emoji[aria-label="paw prints"],
+    .emoji[aria-label="musical note"],
+    .emoji[aria-label="musical notes"] {
+    filter: invert(100%) hue-rotate(180deg);
+    }
+
+    /* not needed: .full.height */
+    
+    .home a {
+        color: var(--color-primary) !important; /* link and link hover color on home page, other links use --color-primary */
+    }
+    
+    .home .svg {
+        color: var(--color-primary) !important; /* icons' color on home page */
+    }
+    
+    span.green .svg {
+        color: var(--color-primary) !important; /* ssh/gpg key icon color */
+    }
+    
+    .ui.green.button {
+        background-color: var(--color-primary) !important; /* "green" button color (e.g., Sign In, Verify), primary buttons use --color-primary */
+    }
+    
+    .ui.red.button {
+        background-color: var(--color-primary-dark-4) !important; /* red button color (e.g., Confirm Deletion, Remove) */
+        color: var(--color-body) !important; /* text color overrides text color for some buttons (e.g., Transfer Ownership) */
+    }
+    
+    .ui.green.button:hover, .ui.green.button:active {
+        background-color: var(--color-primary-dark-2) !important; /* "green" button hover color, only this one has active element, primary buttons use --color-primary-dark-2 */
+    }
+    
+    .ui.red.button:hover {
+        background-color: var(--color-primary-dark-6) !important; /* red button hover color */
+    }
+    
+    .ui.active.button:hover, .ui.active.button:active {
+        color: var(--color-body) !important; /* text color overrides text color for some other buttons (e.g., commit Actions) */
+    }
+
+    /* not needed: .ui.tabular.stackable.menu.navbar .active.item */
+        
+    .ui.secondary.pointing.tabular.top.attached.borderless.menu.stackable.new-menu.navbar .active.item {
+        background: unset !important; /* do not color secondary menu item, includes stackable ones */
+    }
+    
+    .ui.vertical.menu {
+        background: unset !important; /* make issues, pull requests and milestones menus background match --color-background */
+    }
+    
+    #repo-files-table tr:hover {
+        background-color: var(--color-secondary-alpha-70) !important; /* row highlight color */
+    }
+    
+    /* not needed: .ui.top.attached.pull.tabular.stackable.menu .active.item */
+    
+    /* not needed: .ui.top.tabular.menu .active.write.item */
+    
+    .repository .diff-detail-box {
+        background: unset !important; /* make diff-detail-box background match --color-background */
+    }
+    
+    details {
+        background-color: var(--color-secondary-light-3); /* make collapsible elements easier to distinguish from main body */
+        border-radius: 4px; /* same as code blocks */
+        padding: .2em .4em; /* same as code blocks */
+    }
+    
+    .js-clone-url {
+        border: 1px solid var(--color-light-border) !important; /* use same border color as surrounding buttons */
+        border-right: none !important; /* border already there */
+    }
+    
+    .color-preview {
+        display: unset !important; /* remove little color preview square */
+        margin-left: unset !important; /* remove subsequently redundant margin */
+    }
+    
+    .markup table tr:nth-child(2n) {
+        background-color: unset !important; /* remove background color of alternating table rows, since distracting if such rows contain codes */
+    }
+}
\ No newline at end of file
diff --git a/public/css/theme-red.css b/public/css/theme-red.css
index 02706f3..3218c7d 100644
--- a/public/css/theme-red.css
+++ b/public/css/theme-red.css
@@ -78,7 +78,7 @@ span.green .svg {
 }
 
 details {
-    background-color: var(--color-secondary-light-2); /* make collapsible elements easier to distinguish from main body */
+    background-color: var(--color-secondary-light-3); /* make collapsible elements easier to distinguish from main body */
     border-radius: 4px; /* same as code blocks */
     padding: .2em .4em; /* same as code blocks */
 }