/* Header and Navigation */
.site-header {
  position: relative;
  z-index: 20;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--app-header);
}
.navigation {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2.5rem;
  min-height: 82px;
}
.navigation.container {
  width: min(calc(100% - 3rem), 1380px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
}

.logo-symbol {
  width: 42px;
  height: 42px;
}

.logo-wordmark {
  height: 34px;
  width: auto;
}

.primary-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.primary-navigation a {
  position: relative;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 150ms ease;
}
.primary-navigation a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.5rem;
  left: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 150ms ease;
}
.primary-navigation a:hover {
  color: var(--accent);
}
.primary-navigation a:hover::after {
  transform: scaleX(1);
}
.navigation-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.navigation-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  min-height: 46px;
  padding: 0.65rem 1.25rem;
  border-radius: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    color 150ms ease,
    transform 150ms ease;
}
.navigation-button:hover {
  transform: translateY(-2px);
}
.navigation-button--login {
  border: 2px solid var(--blue);
  background: transparent;
  color: var(--text);
}
.navigation-button--login:hover {
  border-color: var(--blue-light);
  background: rgba(40, 105, 223, 0.12);
}
.navigation-button--register {
  border: 2px solid var(--accent);
  background: var(--accent);
  color: #111827;
}
.navigation-button--register:hover {
  border-color: var(--accent-light);
  background: var(--accent-light);
}

.account-menu {
  position: relative;
}

.account-menu-button {
  gap: 0.55rem;
}

.account-menu-chevron {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.account-menu-button[aria-expanded="true"]
  .account-menu-chevron {
  transform: rotate(180deg);
}

.account-menu-dropdown {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;

    width: 200px;

    background: #1a2848;      
    border: 1px solid #35599a;
    border-radius: 14px;

    box-shadow:
        0 12px 35px rgba(0,0,0,.45),
        0 0 0 1px rgba(255,255,255,.03);

    overflow: hidden;
}

.account-menu-dropdown form {
  margin: 0;
}

.account-menu-link {
    display: flex;
    align-items: center;
    gap: .7rem;

    width: 100%;
    padding: .9rem 1rem;

    background: transparent;
    border: none;

    color: #f7b3b3;
    font-weight: 600;

    transition: background .15s ease;
}

.account-menu-link:hover {
    background: rgba(255,255,255,.06);
}

.account-menu-icon {
    font-size: .95rem;
    opacity: .85;
}

.account-menu-logout {
  color: #ffb4b4;
}

.mobile-navigation-username {
  padding: 0.75rem 0;
  color: var(--app-muted-text);
  font-size: 0.9rem;
}

.mobile-navigation-username strong {
  display: block;
  margin-top: 0.15rem;
  color: var(--app-text);
}
/* Mobile Nav */

.mobile-nav-toggle,
.mobile-navigation {
  display: none;
}

.mobile-nav-toggle {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.mobile-nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-navigation-inner {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-navigation a,
.mobile-navigation-link {
  display: block;
  width: 100%;
  padding: 0.9rem 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.mobile-navigation form {
  margin: 0;
}
@media (max-width: 1050px) {
  /* Navigation */
  .navigation {
    gap: 1.5rem;
  }
  .logo-image {
    height: 52px;
  }
  .primary-navigation {
    gap: 1.5rem;
  }
  .navigation-button {
    min-width: 100px;
  }

}
@media (max-width: 860px) {
  /* Navigation */
  .navigation {
    grid-template-columns: auto auto;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: 76px;
  }

  .primary-navigation {
    display: none;
  }

  .navigation-actions {
    justify-self: end;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .mobile-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    width: 100%;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    background: var(--surface, #fff);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
  }

  .mobile-navigation.is-open {
    display: block;
  }

  .site-header {
    position: relative;
  }
  .logo-image {
    height: 50px;
  }
}
@media (max-width: 560px) {
  .navigation {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .logo-image {
    height: 44px;
  }
  .navigation-actions {
    display: none;
  }
  .navigation-button--login {
    display: none;
  }
  .navigation-button {
    min-width: auto;
    min-height: 40px;
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
  }
}
@media (max-width: 420px) {
  .navigation {
    gap: 0.75rem;
  }
  .logo-image {
    height: 40px;
  }
  .navigation-button {
    min-height: 38px;
    padding: 0.45rem 0.75rem;
    font-size: 0.8rem;
  }
}