/**
 * Shared marketing nav hamburger + auth (landing + user guide + public pages)
 */
.nav-end {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  margin-inline-start: auto;
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-btn-login,
.nav-btn-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.95rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.nav-btn-login {
  color: var(--c-primary, #03447A);
  border: 1px solid color-mix(in srgb, var(--c-primary, #03447A) 35%, transparent);
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 55%, transparent);
}

.nav-btn-login:hover {
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 90%, transparent);
  color: var(--c-primary-dark, #064E7A);
}

.nav-btn-register {
  color: #0f172a;
  background: var(--c-secondary, #E2AE1A);
  border: 1px solid color-mix(in srgb, var(--c-secondary, #E2AE1A) 80%, #fff);
}

.nav-btn-register:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.nav-user-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: 220px;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-primary, #03447A);
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--c-primary, #03447A) 22%, transparent);
}

.nav-user-pill i {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.nav-user-pill span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-panel-auth {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.nav-panel-auth .nav-btn-login,
.nav-panel-auth .nav-btn-register {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
}

.nav-panel-user {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  color: var(--c-primary, #03447A);
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 75%, transparent);
}

.nav-panel-user i {
  font-size: 1.5rem;
}

.nav-panel__extras {
  display: none;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 0.35rem;
  border-top: 1px solid color-mix(in srgb, var(--c-primary, #03447A) 12%, transparent);
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--c-primary, #03447A) 28%, transparent);
  background: color-mix(in srgb, var(--ug-surface, #fff) 92%, transparent);
  color: var(--c-primary, #03447A);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.nav-toggle:hover {
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 88%, transparent);
  border-color: var(--c-primary, #03447A);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--c-secondary, #E2AE1A);
  outline-offset: 2px;
}

.nav-toggle:active {
  transform: scale(0.96);
}

.nav-toggle .burger {
  position: relative;
  display: block;
  width: 22px;
  height: 16px;
}

.nav-toggle .burger span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.34, 1.2, 0.64, 1), top 0.25s ease, opacity 0.2s ease;
}

.nav-toggle .burger span:nth-child(1) { top: 0; }
.nav-toggle .burger span:nth-child(2) { top: 7px; }
.nav-toggle .burger span:nth-child(3) { top: 14px; }

body.nav-open .nav-toggle {
  background: color-mix(in srgb, var(--c-primary-soft, #D6E6F2) 90%, transparent);
  border-color: var(--c-primary, #03447A);
}

body.nav-open .nav-toggle .burger span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}

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

body.nav-open .nav-toggle .burger span:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

html[data-landing-theme="dark"] .nav-btn-login {
  color: #e8edf5;
  background: color-mix(in srgb, #03447A 35%, #131c2e);
  border-color: color-mix(in srgb, #5eb3ff 25%, transparent);
}

html[data-landing-theme="dark"] .nav-btn-login:hover {
  background: color-mix(in srgb, #03447A 50%, #131c2e);
}

html[data-landing-theme="dark"] .nav-user-pill,
html[data-landing-theme="dark"] .nav-panel-user {
  color: #e8edf5;
  background: color-mix(in srgb, #03447A 35%, #131c2e);
  border-color: color-mix(in srgb, #5eb3ff 22%, transparent);
}

html[data-landing-theme="dark"] .nav-toggle {
  background: color-mix(in srgb, #131c2e 92%, transparent);
  border-color: color-mix(in srgb, #5eb3ff 25%, transparent);
  color: #e8edf5;
}

html[data-landing-theme="dark"] body.nav-open .nav-toggle {
  background: color-mix(in srgb, #03447A 35%, #131c2e);
  color: #93c9ff;
}

@media (max-width: 1100px) {
  .nav-toggle {
    display: inline-flex !important;
  }

  .nav-auth.desktop-only {
    display: none !important;
  }
}

@media (min-width: 1101px) {
  .nav-panel__extras {
    display: none !important;
  }
}