/*
 * Shared marketing chrome (header/footer) + light paper base.
 * Safe to load on every public page alongside page-specific CSS.
 */

:root {
  --ink: #141414;
  --muted: #5e5a54;
  --line: #e6e1d8;
  --paper: #f6f3ec;
  --card: #ffffff;
  --yellow: #f5c400;
  --yellow-deep: #e0b000;
  --black: #111111;
  --shadow: 0 10px 30px rgba(20, 20, 20, 0.06);
  --radius: 18px;
  --max: 1320px;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--black);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
  padding: 0 max(20px, calc((100% - var(--max)) / 2));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(20, 20, 20, 0.06);
}

.site-nav .logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.04em;
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav .logo-mark {
  color: var(--yellow);
}

.site-nav .nav-links {
  position: static;
  left: auto;
  transform: none;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 0 20px;
  padding: 0;
  list-style: none;
  flex: 1 1 auto;
  min-width: 0;
}

.site-nav .nav-links > a,
.site-nav .nav-dropdown-toggle {
  background: none;
  border: 0;
  padding: 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 550;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.site-nav .nav-links > a:hover,
.site-nav .nav-dropdown-toggle:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-nav .nav-links > a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 700;
}

.site-nav .nav-dropdown {
  position: relative;
}

.site-nav .nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.site-nav .nav-dropdown-chevron {
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.site-nav .nav-dropdown.is-open > .nav-dropdown-toggle .nav-dropdown-chevron,
.site-nav .nav-account.is-open > .nav-account-toggle .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.site-nav .nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 200px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  z-index: 50;
}

.site-nav .nav-dropdown-menu[hidden] {
  display: none !important;
}

.site-nav .nav-dropdown-menu a,
.site-nav .nav-dropdown-menu .nav-account-signout {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.site-nav .nav-dropdown-menu a:hover,
.site-nav .nav-dropdown-menu a:focus,
.site-nav .nav-dropdown-menu .nav-account-signout:hover,
.site-nav .nav-dropdown-menu .nav-account-signout:focus {
  background: rgba(0, 0, 0, 0.05);
  outline: none;
}

.site-nav .nav-dropdown-menu a[aria-current="page"] {
  background: rgba(245, 196, 0, 0.18);
}

.site-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.site-nav .nav-auth-link {
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  font-size: 14px;
  white-space: nowrap;
}

.site-nav .nav-auth-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-nav .nav-auth-link[hidden],
.site-nav .nav-account[hidden],
.site-nav .nav-notify[hidden],
.site-nav [data-join-crew][hidden] {
  display: none !important;
}

.site-nav .nav-account-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px 4px 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
}

.site-nav .nav-account-toggle:hover,
.site-nav .nav-account-toggle:focus {
  border-color: var(--ink);
  outline: none;
}

.site-nav .nav-avatar {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--black);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.site-nav .nav-account-menu {
  right: 0;
  left: auto;
  min-width: 220px;
}

.site-nav .nav-account-signout {
  margin-top: 4px;
  border-top: 1px solid var(--line) !important;
  border-radius: 0 0 10px 10px !important;
  color: var(--muted) !important;
}

.site-nav .nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 10px;
  margin-left: auto;
  cursor: pointer;
}

.site-nav .nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  border-radius: 2px;
}

.site-nav .icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav .icon-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.site-nav .nav-notify.is-active {
  background: rgba(0, 0, 0, 0.06);
}

.site-nav .nav-notify svg {
  display: block;
}

.site-nav .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.site-nav .btn-black {
  background: var(--black);
  color: #fff;
}

.site-nav .btn-nav {
  padding: 10px 16px;
  font-size: 14px;
  white-space: nowrap;
}

.site-foot {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 22px max(24px, calc((100% - var(--max)) / 2));
  background: #fff;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.site-foot .logo {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.site-foot p {
  margin: 0;
  margin-right: auto;
  color: var(--muted);
}

.site-foot p a {
  color: var(--muted);
  text-decoration: none;
}

.site-foot p a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.site-foot .foot-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.site-foot .foot-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.site-foot .foot-links a:hover {
  color: var(--ink);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .site-nav {
    gap: 12px;
    flex-wrap: wrap;
  }

  .site-nav .logo {
    order: 1;
  }

  .site-nav .nav-actions {
    order: 2;
    margin-left: auto;
  }

  .site-nav .nav-toggle {
    display: block;
    order: 3;
    margin-left: 0;
  }

  .site-nav .nav-actions .btn-nav {
    padding: 8px 12px;
    font-size: 13px;
  }

  .site-nav .nav-links {
    display: none;
    order: 4;
    position: static;
    left: auto;
    transform: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 8px 0 16px;
    border-top: 1px solid var(--line);
  }

  .site-nav .nav-links.is-open {
    display: flex;
  }

  .site-nav .nav-dropdown,
  .site-nav .nav-account {
    width: 100%;
  }

  .site-nav .nav-dropdown-toggle,
  .site-nav .nav-account-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 12px 4px;
  }

  .site-nav .nav-links > a {
    padding: 12px 4px;
  }

  .site-nav .nav-dropdown-menu,
  .site-nav .nav-account-menu {
    position: static;
    min-width: 0;
    width: 100%;
    margin: 0 0 8px;
    box-shadow: none;
    border-radius: 12px;
  }

  .site-nav .nav-account {
    display: none;
  }

  body.is-signed-in .site-nav .nav-links.is-open .nav-account-mobile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }
}

/* Mobile account links are injected into #nav-links when signed in */
.site-nav .nav-account-mobile {
  display: none;
}

.site-nav .nav-account-mobile a,
.site-nav .nav-account-mobile button {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 4px;
  border: 0;
  background: none;
  color: var(--ink);
  text-align: left;
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  font-weight: 550;
  cursor: pointer;
}

@media (min-width: 901px) {
  .site-nav .nav-account-mobile {
    display: none !important;
  }
}