/* Reader-first site shell for Home, Explore, Latest, and Search. */

.lang-hant { display: none; }
[data-lang="zh-hant"] .lang-en,
[data-lang="zh-hant"] body.explicit-hant .lang-zh,
[data-lang="zh-hant"] .site-shell-header .lang-zh,
[data-lang="zh-hant"] .site-shell-drawer .lang-zh { display: none !important; }
[data-lang="zh-hant"] .lang-hant { display: block; }
[data-lang="zh-hant"] span.lang-hant,
[data-lang="zh-hant"] a.lang-hant { display: inline; }
[data-lang="zh-hant"] { --reading-cjk: var(--tc); }
[data-lang="zh"] { --reading-cjk: var(--cjk); }

body.site-shell-page {
  display: block;
  background: var(--cream);
}

.site-shell-header {
  top: 0;
  height: 64px;
  background: rgba(245, 240, 232, 0.97);
}

.site-shell-header .header-inner {
  max-width: 1280px;
}

.site-shell-header .site-title {
  align-items: center;
}

.site-shell-header .title-latin {
  font-size: 1.08rem;
}

.site-shell-header .title-sub {
  display: inline;
  border-left: 1px solid var(--cream-border);
  padding-left: 0.8rem;
}

.site-shell-header nav.site-shell-nav {
  overflow: visible;
  gap: 1.5rem;
}

.site-shell-header nav.site-shell-nav a {
  position: relative;
  padding: 0.35rem 0;
}

.site-shell-header nav.site-shell-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  height: 1px;
  background: var(--gold);
}

.site-shell-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.site-shell-tool,
.site-shell-language-summary,
.site-shell-menu-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid var(--cream-border);
  background: transparent;
  color: var(--ink-light);
  padding: 0.4rem 0.65rem;
  font-family: var(--sans);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.site-shell-tool:hover,
.site-shell-tool.active,
.site-shell-language-summary:hover,
.site-shell-menu-button:hover,
.site-shell-tool:focus-visible,
.site-shell-language-summary:focus-visible,
.site-shell-menu-button:focus-visible {
  border-color: var(--gold);
  color: var(--green);
  outline: none;
}

.site-shell-tool-icon {
  width: 15px;
  height: 15px;
  display: block;
}

.site-shell-language {
  position: relative;
}

.site-shell-language summary {
  list-style: none;
}

.site-shell-language summary::-webkit-details-marker {
  display: none;
}

.site-shell-language-options {
  position: absolute;
  right: 0;
  top: calc(100% + 0.55rem);
  width: 235px;
  padding: 0.55rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  background: var(--cream);
  border: 1px solid var(--cream-border);
  box-shadow: 0 15px 45px rgba(32, 29, 23, 0.12);
}

.site-shell-language-options button,
.site-shell-language-options a {
  border: 0;
  background: transparent;
  color: var(--ink-light);
  padding: 0.6rem 0.65rem;
  text-align: left;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.72rem;
  cursor: pointer;
}

.site-shell-language-options button:hover,
.site-shell-language-options a:hover,
.site-shell-language-options button:focus-visible,
.site-shell-language-options a:focus-visible {
  background: var(--cream-dark);
  color: var(--green);
  outline: none;
}

.site-shell-menu-button {
  display: none;
}

.site-shell-drawer {
  display: none;
  position: fixed;
  z-index: 190;
  top: 64px;
  left: 0;
  right: 0;
  padding: 1.15rem 1.25rem 1.35rem;
  background: var(--cream);
  border-bottom: 1px solid var(--cream-border);
  box-shadow: 0 14px 30px rgba(32, 29, 23, 0.08);
}

.site-shell-drawer.open {
  display: block;
}

.site-shell-drawer nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.25rem;
}

.site-shell-drawer nav a {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--cream-border);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-shell-mobile-languages {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding-top: 1rem;
}

.site-shell-mobile-languages button,
.site-shell-mobile-languages a {
  flex: 0 0 auto;
  border: 1px solid var(--cream-border);
  background: transparent;
  color: var(--ink-muted);
  padding: 0.35rem 0.55rem;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.64rem;
}

.site-shell-main {
  padding-top: 64px;
}

.site-shell-footer {
  background: var(--green);
  color: var(--cream);
  padding: 3rem 0;
}

.site-shell-footer-inner {
  width: min(1180px, calc(100% - 5rem));
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.site-shell-footer-mark {
  font-family: var(--serif);
  font-size: 1.55rem;
}

.site-shell-footer p,
.site-shell-footer a {
  color: rgba(245, 240, 232, 0.7);
  font-family: var(--sans);
  font-size: 0.68rem;
  text-decoration: none;
}

.site-shell-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 1120px) {
  .site-shell-header .title-sub {
    display: none;
  }
}

@media (max-width: 920px) {
  .site-shell-header nav.site-shell-nav,
  .site-shell-header .site-shell-language {
    display: none;
  }

  .site-shell-menu-button {
    display: inline-flex;
  }
}

@media (max-width: 660px) {
  .site-shell-header {
    height: 58px;
  }

  .site-shell-header .header-inner {
    padding: 0 1rem;
  }

  .site-shell-header .title-latin {
    font-size: 0.92rem;
  }

  .site-shell-tool {
    width: 34px;
    padding: 0;
  }

  .site-shell-tool .site-shell-tool-label,
  .site-shell-menu-button .site-shell-tool-label {
    display: none;
  }

  .site-shell-drawer {
    top: 58px;
  }

  .site-shell-main {
    padding-top: 58px;
  }

  .site-shell-footer-inner {
    width: min(100% - 2.25rem, 1180px);
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}