/* ==========================================================================
   buglix-v2 — matches buglix.org (Hugo + PaperMod).
   Loaded after style.css: first remaps editorial's tokens onto PaperMod's
   palette, then adds PaperMod-style components (v2-* classes).
   ========================================================================== */

/* --------------------------------------------------------------------------
   PaperMod tokens (values from buglix.org's compiled stylesheet)
   -------------------------------------------------------------------------- */

:root {
  --gap: 24px;
  --content-gap: 20px;
  --nav-width: 1024px;
  --main-width: 720px;
  --header-height: 60px;
  --footer-height: 60px;
  --radius: 8px;

  --theme: rgb(255, 255, 255);
  --entry: rgb(255, 255, 255);
  --primary: rgb(30, 30, 30);
  --secondary: rgb(108, 108, 108);
  --tertiary: rgb(214, 214, 214);
  --content: rgb(31, 31, 31);
  --code-bg: rgb(245, 245, 245);
  --border: rgb(238, 238, 238);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --theme: rgb(29, 30, 32);
    --entry: rgb(46, 46, 51);
    --primary: rgb(218, 218, 219);
    --secondary: rgb(155, 156, 157);
    --tertiary: rgb(65, 66, 68);
    --content: rgb(196, 196, 197);
    --code-bg: rgb(55, 56, 62);
    --border: rgb(51, 51, 51);
  }
}

:root[data-theme="dark"] {
  --theme: rgb(29, 30, 32);
  --entry: rgb(46, 46, 51);
  --primary: rgb(218, 218, 219);
  --secondary: rgb(155, 156, 157);
  --tertiary: rgb(65, 66, 68);
  --content: rgb(196, 196, 197);
  --code-bg: rgb(55, 56, 62);
  --border: rgb(51, 51, 51);
}

/* Editorial tokens → PaperMod tokens. Declared on every root state so they
   win over style.css's own dark-mode blocks. */
:root,
:root[data-theme="dark"],
:root:not([data-theme="light"]) {
  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-body: var(--font-display);
  --font-mono: Menlo, Monaco, Consolas, 'Courier New', monospace;
  --letter-spacing-tight: 0;
  --letter-spacing-wide: 0.06em;

  --color-bg: var(--theme);
  --color-bg-subtle: var(--code-bg);
  --color-surface: var(--entry);
  --color-text: var(--primary);
  --color-text-secondary: var(--secondary);
  --color-text-tertiary: var(--secondary);
  --color-border: var(--border);
  --color-border-subtle: var(--border);
  --color-accent: var(--primary);
  --color-accent-hover: var(--secondary);
  --color-link: var(--primary);
  --color-link-hover: var(--secondary);
  --color-highlight: var(--primary);
  --color-highlight-muted: var(--tertiary);
  --color-marker: var(--tertiary);
  --color-marker-edge: transparent;
  --color-marker-glow: transparent;
  --color-code-bg: var(--code-bg);
  --content-width: var(--nav-width);
  --content-narrow: var(--main-width);
  --grid-gap: 8px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

body {
  font-size: 18px;
  line-height: 1.6;
  word-break: break-word;
  background: var(--theme);
  color: var(--primary);
}

a:hover { color: var(--primary); }

/* --------------------------------------------------------------------------
   Header — logo + theme switch on the left, menu on the right
   -------------------------------------------------------------------------- */

.v2-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: calc(var(--nav-width) + var(--gap) * 2);
  margin-inline: auto;
  line-height: var(--header-height);
}

.v2-logo,
.v2-menu {
  display: flex;
  margin: auto var(--gap);
}

.v2-logo { flex-wrap: inherit; align-items: center; }

.v2-logo a {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.v2-logo .theme-toggle {
  margin-inline-start: 4px;
  padding: 0 4px;
  color: var(--primary);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.v2-logo .theme-toggle svg { width: 18px; height: 18px; }

.v2-menu {
  list-style: none;
  word-break: keep-all;
  overflow-x: auto;
  white-space: nowrap;
  padding: 0;
}

.v2-menu li + li { margin-inline-start: var(--gap); }

.v2-menu a {
  font-size: 16px;
  color: var(--primary);
}

.v2-menu a.active {
  font-weight: 500;
  border-bottom: 2px solid currentColor;
}

/* --------------------------------------------------------------------------
   Main containers
   -------------------------------------------------------------------------- */

.v2-main,
.content {
  position: relative;
  width: 100%;
  min-height: calc(100vh - var(--header-height) - var(--footer-height));
  max-width: calc(var(--main-width) + var(--gap) * 2);
  margin: auto;
  padding: var(--gap);
}

.v2-main--wide,
.content--full {
  max-width: calc(var(--nav-width) + var(--gap) * 2);
}

.v2-page-header { margin: var(--gap) 0; }

.v2-page-title,
.page-title {
  font-family: var(--font-body);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
  margin: 0 0 var(--gap);
}

.v2-page-header .v2-page-title { margin-bottom: 0; }

.v2-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--secondary);
  margin-bottom: 4px;
}

.v2-breadcrumbs a { color: var(--secondary); font-size: 16px; }
.v2-breadcrumbs a:hover { color: var(--primary); }

.page-subtitle {
  color: var(--secondary);
  font-size: 16px;
  margin: -12px 0 var(--gap);
}

/* --------------------------------------------------------------------------
   Home info ("Hello 👋")
   -------------------------------------------------------------------------- */

.v2-home-info {
  max-width: var(--main-width);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: var(--gap) 0 calc(var(--gap) * 2);
}

.v2-home-info h1 {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 700;
}

.v2-home-info__content {
  margin: 14px 0;
  font-size: 16px;
  color: var(--secondary);
}

.v2-home-info__content p + p { margin-top: 0.75em; }
.v2-home-info__content a { color: var(--primary); box-shadow: 0 1px 0 var(--primary); }

/* Social icons: PaperMod sizes, plain colour */
.v2-home-info .social-links { padding: 12px 0 0; gap: 12px; margin: 0; }
.v2-home-info .social-links__link { color: var(--primary); }
.v2-home-info .social-links__link:hover { color: var(--secondary); }
.v2-home-info .social-links__icon { width: 26px; height: 26px; }

/* --------------------------------------------------------------------------
   Hero — full-bleed under the header
   -------------------------------------------------------------------------- */

.v2-hero {
  position: relative;
  margin: 0;
  height: calc(88vh - var(--header-height));
  min-height: 360px;
  overflow: hidden;
  background: var(--code-bg);
}

.v2-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.v2-hero figcaption {
  position: absolute;
  right: var(--gap);
  bottom: var(--gap);
  padding: 2px 10px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.35);
  font-size: 14px;
  line-height: 24px;
}

.v2-hero figcaption a { color: rgba(255, 255, 255, 0.9); }
.v2-hero figcaption a:hover { color: #fff; }

/* Tighter intro when it follows the hero */
.v2-hero + .v2-main .v2-home-info { min-height: 0; margin-top: var(--gap); }

@media (max-width: 768px) {
  .v2-hero { height: 60vh; }
}

/* --------------------------------------------------------------------------
   Entry cards (PaperMod .post-entry) — galleries and journal posts
   -------------------------------------------------------------------------- */

.v2-main--wide .v2-entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

@media (min-width: 768px) {
  .v2-main--wide .v2-entries { grid-template-columns: repeat(2, 1fr); }
}

.v2-entry {
  position: relative;
  margin-bottom: var(--gap);
  padding: var(--gap);
  background: var(--entry);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.1s;
}

.v2-entries .v2-entry { margin-bottom: 0; }

.v2-entry:active { transform: scale(0.96); }

.v2-entry__cover {
  margin: 0 0 var(--gap);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--code-bg);
}

.v2-entry__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.v2-entry__header h2 {
  font-size: 24px;
  line-height: 1.3;
  font-weight: 700;
}

.v2-entry__content {
  margin: 8px 0;
  color: var(--secondary);
  font-size: 14px;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.v2-entry__footer {
  color: var(--secondary);
  font-size: 13px;
}

.v2-entry__link {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.v2-entry__link:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.v2-more {
  margin-top: var(--gap);
  text-align: right;
  font-size: 16px;
}

.v2-more a { color: var(--secondary); }
.v2-more a:hover { color: var(--primary); }

.v2-empty { color: var(--secondary); }

/* --------------------------------------------------------------------------
   Gallery grid — rounded tiles, no overlay chrome
   -------------------------------------------------------------------------- */

.gallery-item,
.gallery-grid--masonry .gallery-item {
  border-radius: 4px;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Photo page
   -------------------------------------------------------------------------- */

.photo-detail { padding: var(--gap) 0 0; }

.photo-detail .v2-breadcrumbs { margin-bottom: var(--gap); }

.photo-detail__image { margin-bottom: var(--gap); }

.photo-detail__image img {
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - var(--header-height) - 2 * var(--gap));
  margin: 0 auto;
  border-radius: var(--radius);
}

.photo-detail__title {
  font-family: var(--font-body);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2px;
}

@media (max-width: 768px) {
  .photo-detail__title { font-size: 30px; }
}

.photo-detail__caption {
  color: var(--content);
  font-size: 18px;
}

.photo-meta {
  border-top: none;
  padding-top: 0;
  font-size: 14px;
  list-style: none;
}

.photo-meta li {
  display: block;
  border-bottom: none;
  padding: 0 0 6px;
}

.photo-meta__line { color: var(--secondary); }
.photo-meta__line a { color: var(--secondary); box-shadow: 0 1px 0 var(--secondary); }
.photo-meta__line a:hover { color: var(--primary); }

.photo-meta__tech {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--secondary);
}

/* Tags as PaperMod pills */
.photo-meta__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 5px 3px;
  padding-top: 6px;
}

.photo-meta__tags .tag,
.post-list__tags .tag,
.tag-cloud a {
  display: inline-block;
  padding: 0 14px;
  font-size: 14px;
  line-height: 34px;
  color: var(--secondary);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-transform: none;
  letter-spacing: 0;
}

.photo-meta__tags .tag:hover,
.tag-cloud a:hover { background: var(--border); color: var(--primary); }

/* Prev / next — PaperMod .paginav */
.v2-paginav {
  grid-column: 1 / -1;
  display: flex;
  margin: var(--gap) 0 10px;
  line-height: 30px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.v2-paginav a {
  width: 50%;
  padding: 8px 14px;
  border-radius: var(--radius);
  color: var(--primary);
  font-size: 16px;
}

.v2-paginav a:hover { background: var(--border); }

.v2-paginav__next { margin-left: auto; text-align: right; }

.v2-paginav__title {
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: small;
  color: var(--secondary);
}

.photo-backlinks__title {
  font-size: 14px;
  color: var(--secondary);
}

/* --------------------------------------------------------------------------
   Journal post + simple pages — PaperMod post header & content
   -------------------------------------------------------------------------- */

.post-header { margin: var(--gap) 0; }

.post-header__title {
  font-family: var(--font-body);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2px;
}

.post-header__date { color: var(--secondary); font-size: 14px; }

.post-body,
.page-body {
  color: var(--content);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
}

.post-body a,
.page-body a {
  color: inherit;
  box-shadow: 0 1px;
  background: none;
}

.post-body img,
.page-body img { border-radius: 4px; margin: 1rem 0; }

/* --------------------------------------------------------------------------
   Footer + back-to-top
   -------------------------------------------------------------------------- */

.v2-footer {
  max-width: calc(var(--main-width) + var(--gap) * 2);
  margin: auto;
  padding: calc((var(--footer-height) - var(--gap)) / 2) var(--gap);
  text-align: center;
  line-height: 24px;
  font-size: 12px;
  color: var(--secondary);
}

.v2-footer a {
  color: inherit;
  border-bottom: 1px solid var(--secondary);
}

.v2-footer a:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.v2-top-link {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  bottom: 60px;
  right: 30px;
  z-index: 99;
  width: 42px;
  height: 42px;
  padding: 12px;
  border-radius: 64px;
  background: var(--tertiary);
  color: var(--secondary);
  transition: visibility 0.5s, opacity 0.8s linear;
}

.v2-top-link.is-visible { visibility: visible; opacity: 0.8; }
.v2-top-link:hover { color: var(--primary); }
.v2-top-link svg { width: 100%; height: 100%; }
