/*
 * SPDX-FileCopyrightText: 2025-2026 Perkumpulan Kolaborasi Pengembangan Wiki
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
 * Wikicollabs website
 *
 * Visual values are based on Wikimedia Codex Design Tokens v2.6.2.
 * This site does not import Codex or depend on it at runtime.
 */

:root {
  /* Color */
  --color-base: #202122;
  --color-subtle: #54595d;
  --color-progressive: #36c;
  --color-progressive--hover: #3056a9;
  --color-progressive--active: #233566;
  --color-visited: #6b4ba1;

  --background-color-base: #fff;
  --background-color-neutral-subtle: #f8f9fa;

  /* Border */
  --border-color-base: #a2a9b1;
  --border-color-subtle: #c8ccd1;
  --border-width-base: 1px;

  /* Typography */
  --font-family-base: sans-serif;
  --font-family-heading-main:
    "Linux Libertine", Georgia, Times, "Source Serif 4", serif;
  --font-family-monospace:
    Menlo, Consolas, "Liberation Mono", "Fira Code", "Courier New", monospace;

  --font-weight-normal: 400;
  --font-weight-semi-bold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-25: 0.25rem;
  --spacing-50: 0.5rem;
  --spacing-75: 0.75rem;
  --spacing-100: 1rem;
  --spacing-125: 1.25rem;
  --spacing-150: 1.5rem;
  --spacing-200: 2rem;
  --spacing-250: 2.5rem;
  --spacing-300: 3rem;
  --spacing-400: 4rem;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scrollbar-gutter: stable;
}

body {
  max-width: 48rem;
  margin: 0 auto;
  padding: var(--spacing-200) var(--spacing-100) var(--spacing-300);
  font-family: var(--font-family-base);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-base);
  background-color: var(--background-color-base);
}

/* Headings */

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-base);
}

h1,
h2 {
  font-family: var(--font-family-heading-main);
  font-weight: var(--font-weight-normal);
  padding-bottom: var(--spacing-25);
  border-bottom: var(--border-width-base) solid var(--border-color-subtle);
}

h1 {
  margin-bottom: var(--spacing-100);
  font-size: 2rem;
  line-height: 1.25;
}

h2 {
  margin-bottom: var(--spacing-100);
  font-size: 1.5rem;
  line-height: 1.25;
}

h3 {
  font-family: var(--font-family-base);
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.4;
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-100);
}

/* Links */

a {
  color: var(--color-progressive);
  text-decoration: none;
}

a:hover {
  color: var(--color-progressive--hover);
  text-decoration: underline;
}

a:active {
  color: var(--color-progressive--active);
  text-decoration: underline;
}

a:visited {
  color: var(--color-visited);
}

a:focus-visible {
  outline: 2px solid var(--color-progressive);
  outline-offset: 2px;
}

/* External links */

.external-link::after {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin-left: 0.0625rem;
  vertical-align: 0.2em;
  content: "";
  background-color: currentColor;
  mask: url("assets/icons/linkExternal.svg") no-repeat center / contain;
  -webkit-mask: url("assets/icons/linkExternal.svg") no-repeat center / contain;
}

/* Machine readable / technical values */

code,
.statement time {
  font-family: var(--font-family-monospace);
  font-size: 0.9em;
}

/* Header */

header {
  margin-bottom: var(--spacing-150);
}

.brand {
  display: inline-block;
  margin-bottom: var(--spacing-50);
}

.brand img {
  display: block;
  width: 2rem;
  height: 2rem;
}

/* Navigation */

nav {
  line-height: 1.6;
}

nav a {
  margin-right: var(--spacing-100);
}

nav a,
nav a:visited {
  color: var(--color-base);
  font-weight: var(--font-weight-semi-bold);
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--color-progressive);
  text-decoration: none;
}

nav a:active {
  color: var(--color-progressive--active);
  text-decoration: none;
}

nav a[aria-current="page"] {
  color: var(--color-progressive);
  font-weight: var(--font-weight-semi-bold);
  text-decoration: none;
}

/* Projects */

#projects {
  margin-top: var(--spacing-250);
}

/*
 * Project metadata uses Wikidata-like statement blocks while retaining
 * definition list semantics.
 */

.statement {
  margin-bottom: var(--spacing-150);
  border: var(--border-width-base) solid var(--border-color-base);
}

.statement h3 {
  padding: var(--spacing-50) var(--spacing-75);
  background-color: var(--background-color-neutral-subtle);
  border-bottom: var(--border-width-base) solid var(--border-color-base);
}

.statement dl {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  margin: 0;
}

.statement dt,
.statement dd {
  margin: 0;
  padding: var(--spacing-50) var(--spacing-75);
  border-bottom: var(--border-width-base) solid var(--border-color-subtle);
}

.statement dt {
  color: var(--color-subtle);
  font-weight: var(--font-weight-semi-bold);
}

.statement dd {
  overflow-wrap: anywhere;
}

.statement dt:last-of-type,
.statement dd:last-of-type {
  border-bottom: 0;
}

/* Footer */

footer {
  margin-top: var(--spacing-300);
  padding-top: var(--spacing-100);
  border-top: var(--border-width-base) solid var(--border-color-subtle);
  color: var(--color-subtle);
  font-size: 0.875rem;
  line-height: 1.5;
}

footer p {
  margin: 0;
}

/* Responsive layout */

@media (max-width: 30rem) {
  body {
    padding-top: var(--spacing-150);
    padding-bottom: var(--spacing-200);
  }

  .statement dl {
    grid-template-columns: 1fr;
  }

  .statement dt {
    padding-bottom: 0;
    border-bottom: 0;
  }
}