/* RecarregaAi! 2.5.0 - Shared header */

:is(.welcome-header, .privacy-header, .site-header, .settings-header, .onboarding-header) {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 28px);
  min-height: 56px;
  padding: 0 clamp(20px, 5vw, 72px);
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  border-bottom: 1px solid var(--color-border);
  box-shadow: none;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

:is(.brand, .settings-brand) {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

:is(.brand__icon, .settings-brand__icon, .brand > img) {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
  filter: none;
}

:is(.brand span, .brand div, .settings-brand__text) {
  display: grid;
  align-items: center;
  gap: 1px;
}

:is(.brand strong, .brand__name, .settings-brand strong) {
  display: block;
  margin: 0;
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1.1;
}

:is(.brand small, .brand__tagline, .brand__version, .settings-brand small) {
  display: block;
  margin: 0;
  color: var(--color-subtle);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  line-height: 1.2;
}

:is(.top-nav, .header-nav, .site-header__nav, .settings-header__nav, .onboarding-header__nav) {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  overflow-x: auto;
  scrollbar-width: none;
}

:is(.top-nav, .header-nav, .site-header__nav, .settings-header__nav, .onboarding-header__nav)::-webkit-scrollbar {
  display: none;
}

:is(.top-nav a, .top-nav__link, .header-nav a, .site-header__nav a, .settings-header__nav a, .onboarding-header__nav a) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-md);
  transition: color 150ms ease, background 150ms ease, transform 150ms ease;
}

:is(.top-nav a, .top-nav__link, .header-nav a, .site-header__nav a, .settings-header__nav a, .onboarding-header__nav a):hover,
:is(.top-nav a, .top-nav__link, .header-nav a, .site-header__nav a, .settings-header__nav a, .onboarding-header__nav a):focus-visible {
  color: var(--color-text);
  background: var(--color-surface-soft);
  transform: none;
}

:is(.top-controls, .header-actions, .site-header__actions, .settings-header__actions, .onboarding-header__actions) {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-left: auto;
}

:is(.site-header__spacer, .settings-header__spacer) {
  flex: 1 1 auto;
}

:is(.header-action, .icon-button) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 36px;
  min-height: 36px;
  padding: 0 12px;
  color: var(--color-muted);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(216, 224, 235, 0.95);
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(16, 24, 40, 0.07);
  cursor: pointer;
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease, border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

:root[data-theme="dark"] :is(.header-action, .icon-button) {
  background: rgba(60, 42, 33, 0.86);
  border-color: rgba(229, 229, 203, 0.18);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.26);
}

:is(.header-action, .icon-button):hover,
:is(.header-action, .icon-button):focus-visible {
  color: var(--color-text);
  background: var(--color-surface-raised);
  border-color: rgba(216, 224, 235, 0.95);
  box-shadow: 0 12px 26px rgba(16, 24, 40, 0.1);
  transform: translateY(-1px);
}

:is(.header-action, .icon-button):focus-visible,
:is(.top-nav a, .top-nav__link, .header-nav a, .site-header__nav a, .settings-header__nav a, .onboarding-header__nav a):focus-visible {
  outline: 2px solid var(--color-focus, var(--color-primary-muted));
  outline-offset: 2px;
}

:is(.header-action svg, .icon-button svg) {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

:is(.header-action--language) {
  padding: 0 9px 0 10px;
}

:is(.header-action--theme, .icon-button) {
  width: 36px;
  min-width: 36px;
  padding: 0;
}

.header-action__lang-code {
  padding: 3px 7px;
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.15;
  background: var(--color-primary-soft);
  border: 1px solid color-mix(in srgb, var(--color-primary) 18%, transparent);
  border-radius: 999px;
}

@media (max-width: 980px) {
  :is(.welcome-header, .privacy-header, .site-header, .settings-header, .onboarding-header) {
    flex-wrap: wrap;
    justify-content: center;
    min-height: auto;
    padding-block: 10px;
  }

  :is(.top-controls, .header-actions, .site-header__actions, .settings-header__actions, .onboarding-header__actions) {
    margin-left: 0;
  }

  :is(.top-nav, .header-nav, .site-header__nav, .settings-header__nav, .onboarding-header__nav) {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  :is(.site-header__spacer, .settings-header__spacer) {
    display: none;
  }
}

@media (max-width: 560px) {
  :is(.brand small, .brand__tagline, .brand__version, .settings-brand small) {
    display: none;
  }

  :is(.top-nav, .header-nav, .site-header__nav, .settings-header__nav, .onboarding-header__nav) {
    justify-content: flex-start;
  }

  :is(.header-action--back span) {
    display: none;
  }
}
