/*
 * Rosmanka Dark — restrained monochrome theme for Gitea 1.27.
 * Based on Gitea v1.27.0 theme-gitea-dark.css.
 * Functional colors for diffs, diagnostics and syntax highlighting are kept.
 */

@font-face {
  font-family: "Rosmanka Space Grotesk";
  src: url("../fonts/rosmanka/SpaceGrotesk.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Rosmanka JetBrains Mono";
  src: url("../fonts/rosmanka/JetBrainsMono.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Rosmanka JetBrains Mono";
  src: url("../fonts/rosmanka/JetBrainsMono-Italic.woff2") format("woff2");
  font-weight: 100 800;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Rosmanka Archivo Black";
  src: url("../fonts/rosmanka/ArchivoBlack-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Rosmanka Noto Sans SC";
  src: url("../fonts/rosmanka/NotoSansSC-GB2312.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

gitea-theme-meta-info {
  --theme-display-name: "Rosmanka Dark";
  --theme-color-scheme: "dark";
}

:root {
  --is-dark-theme: true;
  --fonts-proportional: "Rosmanka Space Grotesk", "Rosmanka Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif !important;
  --fonts-monospace: "Rosmanka JetBrains Mono", "Rosmanka Noto Sans SC", ui-monospace, SFMono-Regular, Consolas, monospace !important;
  --rosmanka-font-display: "Rosmanka Archivo Black", "Rosmanka Space Grotesk", "Rosmanka Noto Sans SC", sans-serif;
  --border-radius: 2px;

  /* Monochrome primary: white action, black contrast. */
  --color-primary: #f2f2f2;
  --color-primary-contrast: #000000;
  --color-primary-dark-1: #ffffff;
  --color-primary-dark-2: #ffffff;
  --color-primary-dark-3: #ffffff;
  --color-primary-dark-4: #ffffff;
  --color-primary-dark-5: #ffffff;
  --color-primary-dark-6: #ffffff;
  --color-primary-dark-7: #ffffff;
  --color-primary-light-1: #d4d4d4;
  --color-primary-light-2: #b3b3b3;
  --color-primary-light-3: #8c8c8c;
  --color-primary-light-4: #666666;
  --color-primary-light-5: #4d4d4d;
  --color-primary-light-6: #333333;
  --color-primary-light-7: #1a1a1a;
  --color-primary-alpha-10: #ffffff19;
  --color-primary-alpha-20: #ffffff33;
  --color-primary-alpha-30: #ffffff4b;
  --color-primary-alpha-40: #ffffff66;
  --color-primary-alpha-50: #ffffff80;
  --color-primary-alpha-60: #ffffff99;
  --color-primary-alpha-70: #ffffffb3;
  --color-primary-alpha-80: #ffffffcc;
  --color-primary-alpha-90: #ffffffe1;
  --color-primary-hover: var(--color-primary-light-1);
  --color-primary-active: var(--color-primary-light-2);

  /* Neutral controls and hairline borders. */
  --color-secondary: #363636;
  --color-secondary-dark-1: #484848;
  --color-secondary-dark-2: #595959;
  --color-secondary-dark-3: #6b6b6b;
  --color-secondary-dark-4: #7d7d7d;
  --color-secondary-dark-5: #8e8e8e;
  --color-secondary-dark-6: #a0a0a0;
  --color-secondary-dark-7: #b2b2b2;
  --color-secondary-dark-8: #c4c4c4;
  --color-secondary-dark-9: #d0d0d0;
  --color-secondary-dark-10: #dcdcdc;
  --color-secondary-dark-11: #e8e8e8;
  --color-secondary-dark-12: #f2f2f2;
  --color-secondary-dark-13: #f5f5f5;
  --color-secondary-light-1: #2c2c2c;
  --color-secondary-light-2: #222222;
  --color-secondary-light-3: #181818;
  --color-secondary-light-4: #101010;
  --color-secondary-alpha-10: #ffffff19;
  --color-secondary-alpha-20: #ffffff33;
  --color-secondary-alpha-30: #ffffff4b;
  --color-secondary-alpha-40: #ffffff66;
  --color-secondary-alpha-50: #ffffff80;
  --color-secondary-alpha-60: #ffffff99;
  --color-secondary-alpha-70: #ffffffb3;
  --color-secondary-alpha-80: #ffffffcc;
  --color-secondary-alpha-90: #ffffffe1;
  --color-secondary-button: #333333;
  --color-secondary-hover: #444444;
  --color-secondary-active: #555555;

  /* Console colors. */
  --color-console-fg: #f8f8f8;
  --color-console-fg-subtle: #b8b8b8;
  --color-console-bg: #000000;
  --color-console-border: #2e2e2e;
  --color-console-hover-bg: #0a0a0a;
  --color-console-active-bg: #141414;
  --color-console-menu-bg: #050505;
  --color-console-menu-border: #363636;
  --color-console-link: #b8b8b8;

  /* Named colors: retained for labels and semantic meaning. */
  --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-black: #202225;
  --color-red-light: #d15a5a;
  --color-orange-light: #f6a066;
  --color-yellow-light: #eaaf03;
  --color-olive-light: #abc016;
  --color-green-light: #93b373;
  --color-teal-light: #00b6ad;
  --color-blue-light: #4e96cc;
  --color-violet-light: #9b79e4;
  --color-purple-light: #ba6ad5;
  --color-pink-light: #d74397;
  --color-brown-light: #b08061;
  --color-black-light: #45484e;
  --color-red-dark-1: #c23636;
  --color-orange-dark-1: #f38236;
  --color-yellow-dark-1: #b88a03;
  --color-olive-dark-1: #839311;
  --color-green-dark-1: #7a9e55;
  --color-teal-dark-1: #00837c;
  --color-blue-dark-1: #347cb3;
  --color-violet-dark-1: #7b4edb;
  --color-purple-dark-1: #a742c9;
  --color-pink-dark-1: #be297d;
  --color-brown-dark-1: #94674a;
  --color-black-dark-1: #2e3033;
  --color-red-dark-2: #ad3030;
  --color-orange-dark-2: #f16e17;
  --color-yellow-dark-2: #a37a02;
  --color-olive-dark-2: #74820f;
  --color-green-dark-2: #6c8c4c;
  --color-teal-dark-2: #00746e;
  --color-blue-dark-2: #2e6e9f;
  --color-violet-dark-2: #6733d6;
  --color-purple-dark-2: #9834b9;
  --color-pink-dark-2: #a9246f;
  --color-brown-dark-2: #835b42;
  --color-black-dark-2: #292b2e;

  /* ANSI colors used by Actions and consoles. */
  --color-ansi-black: #202225;
  --color-ansi-red: #cc4848;
  --color-ansi-green: #87ab63;
  --color-ansi-yellow: #cc9903;
  --color-ansi-blue: #3a8ac6;
  --color-ansi-magenta: #d22e8b;
  --color-ansi-cyan: #00918a;
  --color-ansi-white: var(--color-console-fg-subtle);
  --color-ansi-bright-black: #45484e;
  --color-ansi-bright-red: #d15a5a;
  --color-ansi-bright-green: #93b373;
  --color-ansi-bright-yellow: #eaaf03;
  --color-ansi-bright-blue: #4e96cc;
  --color-ansi-bright-magenta: #d74397;
  --color-ansi-bright-cyan: #00b6ad;
  --color-ansi-bright-white: var(--color-console-fg);

  /* Chart colors are deliberately not monochromized. */
  --color-series-16-0: #7db233;
  --color-series-16-1: #499a37;
  --color-series-16-2: #ce4751;
  --color-series-16-3: #8f9121;
  --color-series-16-4: #ac32a6;
  --color-series-16-5: #7445e9;
  --color-series-16-6: #c67d28;
  --color-series-16-7: #4db392;
  --color-series-16-8: #aa4d30;
  --color-series-16-9: #2a6f84;
  --color-series-16-10: #c45327;
  --color-series-16-11: #3d965c;
  --color-series-16-12: #792a93;
  --color-series-16-13: #439d73;
  --color-series-16-14: #103aad;
  --color-series-16-15: #982e85;
  --color-grey: #3d3f44;
  --color-grey-light: #898d96;
  --color-gold: #b1983b;
  --color-white: #ffffff;

  /* Diff and diagnostic colors remain distinguishable. */
  --color-diff-added-fg: #87ab63;
  --color-diff-added-linenum-bg: #274227;
  --color-diff-added-row-bg: #203224;
  --color-diff-added-row-border: #314a37;
  --color-diff-added-word-bg: #3c653c;
  --color-diff-moved-row-bg: #818044;
  --color-diff-moved-row-border: #bcca6f;
  --color-diff-removed-fg: #cc4848;
  --color-diff-removed-linenum-bg: #482121;
  --color-diff-removed-row-bg: #301e1e;
  --color-diff-removed-row-border: #634343;
  --color-diff-removed-word-bg: #6f3333;
  --color-diff-inactive: #080808;
  --color-error-border: #763232;
  --color-error-bg: #322226;
  --color-error-bg-active: #49262a;
  --color-error-bg-hover: #3c2427;
  --color-error-text: #f85149;
  --color-success-border: #225633;
  --color-success-bg: #1c3329;
  --color-success-text: #3fb950;
  --color-warning-border: #5f481a;
  --color-warning-bg: #342e1f;
  --color-warning-text: #d29922;
  --color-info-border: #254a7e;
  --color-info-bg: #1b283a;
  --color-info-text: #2f81f7;
  --color-priority-border: #4a268d;
  --color-priority-bg: #251c39;
  --color-priority-text: #a371f7;
  --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;
  --color-logo: #ffffff;

  /* Rosmanka surfaces: pure black, soft black and white-alpha lines. */
  --color-body: #000000;
  --color-box-header: #050505;
  --color-box-body: #000000;
  --color-box-body-highlight: #0a0a0a;
  --color-text-dark: #ffffff;
  --color-text: #d6d6d6;
  --color-text-light: #b8b8b8;
  --color-text-light-1: #9a9a9a;
  --color-text-light-2: #858585;
  --color-text-light-3: #707070;
  --color-footer: var(--color-nav-bg);
  --color-timeline: #2e2e2e;
  --color-input-text: var(--color-text-dark);
  --color-input-background: #050505;
  --color-input-toggle-background: #2e2e2e;
  --color-input-border: #3a3a3a;
  --color-light: #ffffff08;
  --color-light-border: #ffffff24;
  --color-hover: #ffffff0a;
  --color-hover-opaque: #0a0a0a;
  --color-active: #ffffff14;
  --color-menu: #050505;
  --color-card: #050505;
  --color-markup-table-row: #ffffff05;
  --color-markup-code-block: #050505;
  --color-markup-code-inline: #ffffff12;
  --color-button: #050505;
  --color-code-bg: #000000;
  --color-shadow: #00000080;
  --color-shadow-opaque: #000000;
  --color-secondary-bg: #111111;
  --color-expand-button: #1a1a1a;
  --color-placeholder-text: var(--color-text-light-3);
  --color-editor-line-highlight: #ffffff0f;
  --color-editor-selection: #ffffff38;
  --color-project-column-bg: #080808;
  --color-caret: var(--color-text);
  --color-reaction-bg: #ffffff0a;
  --color-reaction-hover-bg: #ffffff1a;
  --color-reaction-active-bg: #ffffff2e;
  --color-tooltip-text: #f5f5f5;
  --color-tooltip-bg: #000000f2;
  --color-nav-bg: #000000;
  --color-nav-hover-bg: #ffffff0a;
  --color-nav-text: var(--color-text);
  --color-secondary-nav-bg: #050505;
  --color-label-text: var(--color-text);
  --color-label-bg: #ffffff14;
  --color-label-hover-bg: #ffffff24;
  --color-label-active-bg: #ffffff36;
  --color-accent: #d4d4d4;
  --color-small-accent: #b8b8b8;
  --color-highlight-fg: #000000;
  --color-highlight-bg: #f2f2f2;
  --color-overlay-backdrop: #000000c0;
  --color-danger: var(--color-red);
  --color-transparency-grid-light: #222222;
  --color-transparency-grid-dark: #080808;
  --color-workflow-edge-hover: #888888;

  /* Syntax colors are preserved for code readability. */
  --color-syntax-keyword: #ff8854;
  --color-syntax-bool: #25bbc9;
  --color-syntax-control: #dd9e17;
  --color-syntax-name: #c7a618;
  --color-syntax-type: #eb8cb3;
  --color-syntax-number: #63b2dd;
  --color-syntax-operator: #ff8854;
  --color-syntax-regexp: #b89de4;
  --color-syntax-string: #95b62a;
  --color-syntax-comment: #8898b0;
  --color-syntax-invalid: #ff8686;
  --color-syntax-link: var(--color-primary);
  --color-syntax-tag: #ff8854;
  --color-syntax-attribute: #c792ff;
  --color-syntax-property: #55afff;
  --color-syntax-variable: #e29b33;
  --color-syntax-string-special: #dd9e17;
  --color-syntax-escape: #c7a618;
  --color-syntax-entity: #c792ff;
  --color-syntax-preproc: #4cbe7a;
  --color-syntax-preproc-file: #63b2dd;
  --color-syntax-decorator: #4cbe7a;
  --color-syntax-namespace: #c9d1d9;
  --color-syntax-name-pseudo: #c792ff;
  --color-syntax-comment-special: #b89de4;
  --color-syntax-text: #c9d1d9;
  --color-syntax-text-alt: #b9bcc7;
  --color-syntax-punctuation: #d2d4db;
  --color-syntax-whitespace: #7f8699;
  --color-syntax-diff-fg: #ffffff;
  --color-syntax-deleted-bg: #5f3737;
  --color-syntax-inserted-bg: #3a523a;
  --color-syntax-emph: #d1a242;
  --color-syntax-strong: #e29b33;
  --color-syntax-heading: #dd9e17;
  --color-syntax-subheading: #95b62a;
  --color-syntax-output: #8898b0;
  --color-syntax-prompt: #e29b33;
  --color-syntax-traceback: #ff8686;
  --color-syntax-matching-bracket-bg: #00918a48;
  --color-syntax-nonmatching-bracket-bg: #cc484848;
  accent-color: var(--color-accent);
  color-scheme: dark;
}

/* Invert emojis that are hard to read on a dark surface. */
.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);
}

/* Restrained Rosmanka components: no WebGL, glitch or perpetual sheen. */
body {
  background-color: var(--color-body);
  background-image:
    linear-gradient(#ffffff05 1px, transparent 1px),
    linear-gradient(90deg, #ffffff05 1px, transparent 1px);
  background-size: 72px 72px;
  background-attachment: fixed;
  font-family: var(--fonts-proportional);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: #ffffff;
  color: #000000;
}

#navbar {
  background: rgba(0, 0, 0, 0.88);
  border-bottom: 1px solid #ffffff1a;
  box-shadow: none;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

#navbar .item {
  font-family: var(--fonts-monospace);
  font-size: 12px;
  letter-spacing: 0.035em;
}

#navbar .item:hover,
#navbar .item.active {
  color: var(--color-text-dark);
  background: #ffffff0a;
}

.home .hero h1,
.home .hero .hero-title {
  font-family: var(--rosmanka-font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
}

.ui.button,
.ui.input > input,
.ui.form input:not([type="checkbox"]):not([type="radio"]),
.ui.form textarea,
.ui.selection.dropdown,
.ui.segment,
.ui.segments,
.ui.menu,
.ui.card,
.ui.cards > .card {
  border-radius: 2px;
}

.ui.segment,
.ui.segments,
.ui.menu,
.ui.card,
.ui.cards > .card,
.ui.dropdown.menu {
  border-color: var(--color-light-border);
  box-shadow: none;
}

.ui.button {
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.ui.primary.button,
.ui.primary.button:focus {
  background: #ffffff;
  color: #000000;
  border: 1px solid #ffffff;
  box-shadow: none;
}

.ui.primary.button:not(:disabled):not(.disabled):hover {
  background: #000000;
  color: #ffffff;
  border-color: #ffffff;
}

.ui.form input:focus,
.ui.form textarea:focus,
.ui.input > input:focus,
.ui.selection.dropdown:focus {
  border-color: #ffffff99;
  box-shadow: none;
}

.markup a {
  text-underline-offset: 3px;
}

/* Existing ROSMANKA ID login customizations use inline colors. */
.page-content.user.signin .ui.segment .field p {
  color: var(--color-text-light) !important;
}

#rosmanka-register-link a {
  color: var(--color-primary) !important;
  font-family: var(--fonts-monospace);
}

.home .hero h1,
.home .hero h2 {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 1px solid #ffffff;
  outline-offset: 2px;
}

@media (max-width: 768px) {
  body {
    background-size: 48px 48px;
  }
  #navbar .item {
    letter-spacing: 0;
  }
  .home .hero h1 {
    font-size: clamp(2.5em, 12vw, 3.5em);
  }
  .home .hero h2 {
    font-size: 1.65em;
    line-height: 1.35;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}