/* Shared phone/tablet headers, loaded after each page's base styles. */
@media (max-width: 1100px) and (orientation: landscape),
       (hover: none) and (pointer: coarse) and (orientation: landscape) {
  html { scrollbar-gutter: auto; }

  .site-header,
  .studio-app .studio-header {
    box-sizing: border-box;
    height: calc(47px + env(safe-area-inset-top));
    min-height: 0;
    flex: 0 0 auto;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    padding-top: env(safe-area-inset-top);
  }
  .site-header { padding-inline: env(safe-area-inset-left) env(safe-area-inset-right); }

  .site-header .header-inner,
  .studio-app .studio-header .studio-header-inner {
    width: calc(100% - 32px);
    height: 44px;
    min-height: 44px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 0;
  }

  .site-header .logo,
  .studio-app .studio-header .brand {
    flex: 0 0 auto;
    width: auto;
    height: 44px;
    min-height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 23px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0;
  }

  .site-header .main-nav,
  .studio-app .studio-header .studio-nav {
    flex: 0 0 auto;
    width: auto;
    height: 44px;
    min-height: 44px;
    flex-wrap: nowrap;
  }

  .site-header .header-inner .main-nav a,
  .studio-app .studio-header .studio-nav a {
    flex: 0 0 auto;
    height: 44px;
    min-height: 44px;
    min-width: 56px;
    padding: 0 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 13px;
    line-height: 1.45;
    letter-spacing: 0;
  }
}

/* Portrait uses the existing carton-viewer header on both pages. */
@media (max-width: 1100px) and (orientation: portrait),
       (hover: none) and (pointer: coarse) and (orientation: portrait) {
  html { scrollbar-gutter: auto; }

  .site-header,
  .studio-app .studio-header {
    box-sizing: border-box;
    height: auto;
    min-height: 0;
    flex: 0 0 auto;
    padding-top: env(safe-area-inset-top);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }
  .site-header { padding-inline: env(safe-area-inset-left) env(safe-area-inset-right); }

  .site-header .header-inner,
  .studio-app .studio-header .studio-header-inner {
    width: calc(100% - 32px);
    min-height: 72px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 0;
  }

  .site-header .logo,
  .studio-app .studio-header .brand {
    flex: 0 0 auto;
    width: auto;
    min-height: 72px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0;
  }

  .site-header .main-nav,
  .studio-app .studio-header .studio-nav {
    flex: 0 0 auto;
    width: auto;
    height: 72px;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
  }

  .site-header .header-inner .main-nav a,
  .studio-app .studio-header .studio-nav a {
    flex: 0 0 auto;
    min-height: 72px;
    min-width: 82px;
    padding: 0 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 15px;
    line-height: 1.45;
    letter-spacing: 0;
  }
}

@media (max-width: 760px) and (orientation: portrait) {
  .site-header .header-inner,
  .studio-app .studio-header .studio-header-inner {
    width: 100%;
    min-height: 0;
    flex-direction: column;
  }

  .site-header .logo,
  .studio-app .studio-header .brand {
    min-height: 56px;
    font-size: clamp(24px, 7.4vw, 30px);
  }

  .site-header .main-nav,
  .studio-app .studio-header .studio-nav {
    width: 100%;
    height: 44px;
  }

  .site-header .header-inner .main-nav a,
  .studio-app .studio-header .studio-nav a {
    flex: 1;
    min-width: 0;
    min-height: 44px;
    padding: 0 8px;
    font-size: 14px;
  }

  .site-header .header-inner .main-nav a:first-child,
  .studio-app .studio-header .studio-nav a:first-child { border-left: 0; }
}