/* Shared responsive site shell: desktop side panels, mobile navigation drawer,
   and the full-width three-part footer. */

:root {
  --shell-navy: #102a43;
  --shell-navy-deep: #071b2c;
  --shell-gold: #b7862c;
  --shell-paper: #f7f1e3;
  --shell-paper-light: #fffdf8;
  --shell-ink: #17233f;
  --shell-muted: #5c6478;
  --shell-line: rgba(16, 42, 67, 0.17);
  --shell-side-width: 292px;
  --shell-left-width: var(--shell-side-width);
  --shell-right-width: var(--shell-side-width);
}

.site-category-home,
.site-category-neutral {
  --category-bg: #e3e5e9;
  --category-edge: #89919c;
}

.site-category-about {
  --category-bg: #f7c5c9;
  --category-edge: #bd6570;
}

.site-category-constitution {
  --category-bg: #ffeb83;
  --category-edge: #c89d25;
}

.site-category-learn {
  --category-bg: #b4efca;
  --category-edge: #4d9b69;
}

.site-category-community {
  --category-bg: #b8d5f5;
  --category-edge: #5d8fc7;
}

.site-category-newsroom {
  --category-bg: #ffd3a5;
  --category-edge: #c47d32;
}

.site-category-get-involved {
  --category-bg: #e3c9f8;
  --category-edge: #9667b8;
}

body.site-shell-ready {
  min-height: 100vh;
}

body.site-shell-ready > header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: var(--shell-ink) !important;
  background: var(--shell-paper) !important;
  border-bottom: 1px solid var(--shell-line) !important;
}

body.site-shell-ready > header .status-pill,
body.site-shell-ready > header .version-pill {
  position: static !important;
  inset: auto !important;
  color: #8a2f3d !important;
  background: transparent !important;
  border-color: #8a2f3d !important;
  transform: none !important;
}

body.site-shell-ready > header .header-right {
  justify-self: end !important;
  justify-content: flex-end !important;
}

.site-shell-middle {
  display: grid;
  grid-template-columns: var(--shell-left-width) minmax(0, 1fr) var(--shell-right-width);
  min-height: calc(100vh - var(--shell-header-height, 84px) - var(--shell-footer-height, 58px));
}

.site-shell-content {
  min-width: 0;
}

.site-shell-content > main {
  width: 100%;
}

/* The shell owns the universal breadcrumb; older page-local breadcrumbs are
   retained in source as a no-script fallback but hidden after initialization. */
.site-shell-ready .site-shell-content > main > .breadcrumb {
  display: none;
}

.site-category-bar {
  display: block !important;
  min-width: 0;
  margin: 0;
  padding: 0.72rem 1rem;
  border-left: 5px solid var(--category-edge);
  border-radius: 0.45rem;
  color: var(--shell-ink);
  background: var(--category-bg);
}

.site-category-trail {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "Public Sans", system-ui, sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.35;
}

.site-category-trail li {
  display: inline-flex;
  align-items: center;
}

.site-category-trail li + li::before {
  content: "/";
  margin: 0 0.65rem;
  color: rgba(23, 35, 63, 0.5);
  font-weight: 500;
}

.site-category-trail a {
  color: inherit;
  font: inherit !important;
  letter-spacing: inherit !important;
  text-transform: none !important;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.site-category-trail [aria-current="page"] {
  color: rgba(23, 35, 63, 0.72);
}

.site-panel {
  min-width: 0;
  padding: 1.25rem 1rem 2rem;
  background: rgba(255, 253, 248, 0.58);
}

.site-panel-left { border-right: 1px solid var(--shell-line); }
.site-panel-right { border-left: 1px solid var(--shell-line); }

.site-panel-inner {
  position: sticky;
  top: calc(var(--shell-header-height, 84px) + 1rem);
  max-height: calc(100vh - var(--shell-header-height, 84px) - 2rem);
  overflow-y: auto;
  scrollbar-width: thin;
}

.site-panel-title,
.site-drawer-title {
  margin: 0 0 0.8rem;
  color: var(--shell-muted);
  font: 700 0.68rem/1.3 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Some original pages apply flexbox to every <nav>. The shared Site
   Navigation must always be one explicit column so all six category panels
   stack vertically on every page and in the mobile drawer. */
.site-navigation {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) !important;
  align-items: stretch !important;
  gap: 0 !important;
  width: 100%;
  min-width: 0;
}

.site-nav-list a,
.site-nav-future {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: 2rem;
  font-family: "Public Sans", system-ui, sans-serif !important;
  font-size: 0.78rem !important;
  font-style: normal !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  text-decoration: none;
}

.site-nav-group {
  width: 100%;
  min-width: 0;
  margin: 0 0 0.85rem;
  padding: 1rem;
  border: 1px solid var(--shell-line);
  border-radius: 0.5rem;
  color: #111827;
  background: var(--category-bg);
}

.site-nav-group.is-current-category {
  border-color: var(--shell-line);
  box-shadow: none;
}

.site-nav-group-title {
  margin: 0;
  color: var(--shell-navy);
  font-family: "Fraunces", Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.site-nav-group-title::after {
  content: "";
  display: block;
  margin-top: 0.65rem;
  border-bottom: 1px solid var(--category-edge);
  opacity: 0.48;
}

.site-nav-group-link {
  color: inherit !important;
  font: inherit !important;
  letter-spacing: inherit !important;
  text-decoration: none !important;
  text-transform: none !important;
}

.site-nav-group-link:hover,
.site-nav-group-link:focus-visible {
  text-decoration: underline !important;
  text-underline-offset: 0.18em;
}

.site-nav-list {
  display: grid;
  gap: 0.12rem;
  margin-top: 0.55rem;
  padding-left: 0.15rem;
}

.site-nav-list a:hover,
.site-nav-list a:focus-visible { color: #111827; text-decoration: underline; }

.site-nav-list a {
  color: var(--shell-ink);
}

.site-nav-future {
  color: #4f596b;
  font-weight: 500 !important;
  cursor: default;
}

.site-coming-soon {
  flex: 0 0 auto;
  padding: 0.18rem 0.35rem;
  border: 1px solid rgba(17, 24, 39, 0.2);
  border-radius: 999px;
  color: rgba(17, 24, 39, 0.72);
  background: rgba(255, 255, 255, 0.34);
  font: 700 0.48rem/1 "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.dcc-card,
.site-audio-card {
  padding: 1rem;
  border: 1px solid var(--shell-line);
  border-radius: 0.5rem;
  background: rgba(255, 253, 248, 0.72);
}

.dcc-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.55rem;
}

.dcc-card h2,
.site-audio-card h2 {
  margin: 0;
  color: var(--shell-navy);
  font: 700 1rem/1.2 "Fraunces", Georgia, serif;
}

.dcc-card p,
.site-audio-card p {
  margin: 0.65rem 0 0;
  color: var(--shell-muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

.dcc-controls {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.dcc-controls button {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--shell-line);
  border-radius: 0.35rem;
  color: var(--shell-muted);
  background: rgba(16, 42, 67, 0.045);
  font: 600 0.68rem/1.2 "Public Sans", system-ui, sans-serif;
  text-align: left;
  cursor: not-allowed;
  opacity: 0.72;
}

.site-audio-card { margin-top: 0.85rem; }
.site-audio-slot { margin-top: 0.75rem; }
.site-audio-slot .footer-music {
  display: block !important;
  margin: 0;
}
.site-audio-slot .music-toggle {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.45rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--shell-line);
  border-radius: 0.4rem;
  color: var(--shell-navy);
  background: var(--shell-paper-light);
  font: 700 0.68rem/1.2 "Public Sans", system-ui, sans-serif !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  cursor: pointer;
}
.site-audio-slot .music-toggle:hover,
.site-audio-slot .music-toggle:focus-visible {
  border-color: var(--shell-gold);
}
.site-audio-slot .music-toggle.playing {
  color: #fff;
  background: var(--shell-navy);
  border-color: var(--shell-navy);
}
.site-audio-slot .music-toggle svg {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}
.site-audio-slot .music-toggle .icon-off { display: block; }
.site-audio-slot .music-toggle .icon-on { display: none; }
.site-audio-slot .music-toggle.playing .icon-off { display: none; }
.site-audio-slot .music-toggle.playing .icon-on { display: block; }
.site-audio-unavailable {
  color: var(--shell-muted);
  font: 600 0.65rem/1.4 "IBM Plex Mono", ui-monospace, monospace;
}

.site-drawer,
.site-drawer-backdrop { display: none; }

/* Replace the old duplicated header navigation with the consistent side-nav. */
.site-shell-ready .nav-links,
.site-shell-ready .main-nav,
.site-shell-ready .mobile-menu,
.site-shell-ready .menu-toggle { display: none !important; }

.shell-brand-cluster {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

.shell-desktop-logo,
.site-nav-trigger {
  flex: 0 0 auto;
}

.shell-desktop-logo img,
.site-nav-trigger img {
  width: 59px !important;
  height: 59px !important;
  object-fit: contain;
}

.site-nav-trigger {
  position: relative;
  display: none;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.site-nav-trigger-badge {
  position: absolute;
  right: -5px;
  bottom: -5px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 2px solid var(--shell-paper);
  border-radius: 999px;
  color: white;
  background: var(--shell-navy);
  box-shadow: 0 2px 8px rgba(7, 27, 44, 0.22);
}

.site-nav-trigger-badge::before {
  content: "";
  width: 10px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  box-shadow: inset 0 2.75px 0 -1.25px currentColor;
}

.site-nav-trigger[aria-expanded="true"] .site-nav-trigger-badge::before {
  width: 11px;
  height: 11px;
  border: 0;
  background:
    linear-gradient(45deg, transparent 44%, currentColor 45% 55%, transparent 56%),
    linear-gradient(-45deg, transparent 44%, currentColor 45% 55%, transparent 56%);
  box-shadow: none;
}

.brand-wordmark {
  color: inherit;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.36;
  letter-spacing: 0.12em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-wordmark span { display: block; }

/* Full-width footer with left, centered, and right-aligned information. */
footer,
.site-footer {
  width: 100%;
  color: var(--shell-muted) !important;
  background: var(--shell-paper) !important;
  border-top: 1px solid var(--shell-line) !important;
}

footer .footer-inner,
.site-footer .footer-inner {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) !important;
  align-items: center !important;
  gap: 1rem !important;
  width: 100% !important;
  max-width: none !important;
  min-height: 58px;
  margin: 0 !important;
  padding: 0.75rem 2rem !important;
  text-align: initial !important;
}

.footer-inner > .footer-copy {
  justify-self: start;
  color: var(--shell-muted) !important;
  white-space: nowrap;
}
.footer-inner > .footer-motto {
  justify-self: center;
  color: var(--shell-gold) !important;
}
.footer-inner > .footer-updated {
  justify-self: end;
  color: var(--shell-muted) !important;
  white-space: nowrap;
}
.footer-inner > .footer-music { display: none; }

@media (min-width: 1280px) {
  /* Fill the desktop navigation column without crossing the card edge below.
     The 58px crest and two 1.2-line wordmark rows share the same visual height. */
  .shell-desktop-logo img {
    width: 58px !important;
    height: 58px !important;
  }

  .brand-wordmark {
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: 0.075em;
  }

  body.site-shell-ready > header.site-shell-header-direct {
    display: grid !important;
    grid-template-columns: var(--shell-side-width) minmax(0, 1fr) var(--shell-side-width) !important;
    column-gap: 0 !important;
    padding-inline: 0 !important;
  }

  body.site-shell-ready > header.site-shell-header-direct > .brand-group {
    grid-column: 1;
    grid-row: 1;
    padding-left: 1rem;
  }

  body.site-shell-ready > header.site-shell-header-direct > .nav-links {
    grid-column: 2;
  }

  body.site-shell-ready > header.site-shell-header-direct > .site-category-bar {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    margin-inline: clamp(1rem, 2.4vw, 2rem);
  }

  body.site-shell-ready > header.site-shell-header-direct > .header-right {
    grid-column: 3;
    grid-row: 1;
    padding-right: 1rem;
  }

  body.site-shell-ready > header.site-shell-header-contained > .header-inner {
    display: grid !important;
    grid-template-columns: var(--shell-side-width) minmax(0, 1fr) var(--shell-side-width) !important;
    column-gap: 0 !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  body.site-shell-ready > header.site-shell-header-contained .shell-brand-cluster {
    grid-column: 1;
    grid-row: 1;
    padding-left: 1rem;
  }

  body.site-shell-ready > header.site-shell-header-contained .site-category-bar {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
    margin-inline: clamp(1rem, 2.4vw, 2rem);
  }

  body.site-shell-ready > header.site-shell-header-contained .version-pill {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    margin-right: 1rem;
  }

  footer .footer-inner,
  .site-footer .footer-inner {
    grid-template-columns: var(--shell-side-width) minmax(0, 1fr) var(--shell-side-width) !important;
    gap: 0 !important;
    padding-inline: 0 !important;
  }

  .footer-inner > .footer-copy { padding-left: 1rem; }
  .footer-inner > .footer-updated { padding-right: 1rem; }
}

@media (max-width: 1279px) {
  .site-shell-middle { display: block; min-height: 0; }
  .site-panel { display: none; }
  .shell-desktop-logo { display: none; }
  .site-nav-trigger { display: inline-flex; }

  body.site-shell-ready > header.site-shell-header-direct,
  body.site-shell-ready > header.site-shell-header-contained > .header-inner {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    grid-template-rows: auto auto;
    align-items: center !important;
    gap: 0.75rem 1rem !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
  }

  body.site-shell-ready > header.site-shell-header-direct > .brand-group,
  body.site-shell-ready > header.site-shell-header-contained .shell-brand-cluster {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  body.site-shell-ready > header.site-shell-header-direct > .header-right,
  body.site-shell-ready > header.site-shell-header-contained .version-pill {
    position: static !important;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    inset: auto !important;
    margin: 0 !important;
    transform: none !important;
  }

  body.site-shell-ready > header.site-shell-header-direct > .site-category-bar,
  body.site-shell-ready > header.site-shell-header-contained .site-category-bar {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }

  body.site-shell-ready > header.site-shell-header-contained > .header-inner {
    padding: 0.75rem 1rem !important;
  }

  .site-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 998;
    display: block;
    visibility: hidden;
    background: rgba(7, 27, 44, 0.46);
    opacity: 0;
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .site-drawer {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 999;
    display: block;
    width: min(88vw, 360px);
    padding: 1.1rem 1rem 2rem;
    overflow-y: auto;
    color: var(--shell-ink);
    background: var(--shell-paper);
    border-right: 1px solid var(--shell-line);
    box-shadow: 18px 0 42px rgba(7, 27, 44, 0.22);
    transform: translateX(-105%);
    transition: transform 220ms ease;
  }

  body.site-drawer-open { overflow: hidden; }
  body.site-drawer-open .site-drawer { transform: translateX(0); }
  body.site-drawer-open .site-drawer-backdrop { visibility: visible; opacity: 1; }

  .site-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--shell-line);
  }

  .site-drawer-header strong {
    color: var(--shell-navy);
    font-family: "Fraunces", Georgia, serif;
    font-size: 1.2rem;
  }

  .site-drawer-close {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--shell-line);
    border-radius: 0.35rem;
    color: var(--shell-navy);
    background: transparent;
    font-size: 1.25rem;
    cursor: pointer;
  }

  .site-drawer-utilities { margin-top: 1.1rem; }
}

@media (max-width: 900px) {
  footer .footer-inner,
  .site-footer .footer-inner {
    grid-template-columns: 1fr !important;
    justify-items: center !important;
    gap: 0.35rem !important;
    padding: 1rem !important;
    text-align: center !important;
  }

  .footer-inner > .footer-copy,
  .footer-inner > .footer-motto,
  .footer-inner > .footer-updated {
    justify-self: center;
    white-space: normal;
  }
}

@media (max-width: 640px) {
  body > header:not(.site-header) { padding-inline: 1rem; }

  .site-category-bar {
    padding: 0.7rem 0.85rem;
  }

  .site-category-trail {
    font-size: 0.86rem;
  }

  .site-category-trail li + li::before {
    margin-inline: 0.45rem;
  }
}

@media (max-width: 420px) {
  .shell-brand-cluster { gap: 0.65rem; }
  .shell-desktop-logo img,
  .site-nav-trigger img { width: 55px !important; height: 55px !important; }
  .brand-wordmark { font-size: 0.64rem; line-height: 1.36; letter-spacing: 0.1em; }
}

@media (prefers-reduced-motion: reduce) {
  .site-drawer,
  .site-drawer-backdrop { transition: none; }
}