/* Shared public Media chrome. */
:root { --c6ShellControlRadius: 6px; }
body { --c6ShellHeaderHeight: 72px; }
.c6ShellSymbols { position: absolute; width: 0; height: 0; overflow: hidden; }
.c6Header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--c6BorderSubtle); background: color-mix(in srgb, var(--c6SurfaceCanvas) 94%, transparent); backdrop-filter: blur(14px); }
.c6HeaderInner, .c6FooterInner { width: min(1440px, calc(100% - 32px)); margin: 0 auto; }
.c6HeaderInner { display: flex; align-items: center; gap: 22px; min-height: 72px; flex-wrap: nowrap; }
.c6LogoSlot { display: flex; align-items: center; width: 128px; min-width: 128px; height: 34px; }
.c6LogoSvg { display: block; width: 100%; height: 100%; fill: currentColor; stroke: none; }
.c6HeaderNav { display: flex; min-width: 0; gap: 6px; overflow: hidden; color: var(--c6TextSecondary); font-size: 14px; }
.c6HeaderNav a { display: inline-flex; align-items: center; min-width: 0; min-height: 40px; padding: 0 12px; border-radius: var(--c6ShellControlRadius); color: inherit; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c6HeaderNav a:hover { background: var(--c6SurfaceRaised); color: var(--c6TextPrimary); }
.c6HeaderNav a[aria-current="page"] { background: var(--c6ActionTint, var(--c6SurfaceRaised)); color: var(--c6ActionInk); font-weight: 700; }
.c6HeaderSpacer { flex: 1 1 auto; min-width: 0; }
.c6HeaderTools { display: flex; align-items: center; gap: 10px; }
.c6Header [hidden] { display: none !important; }
.c6Header a, .c6Footer a { text-decoration: none; }
.c6HeaderTools .c6ButtonPrimary { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 14px; gap: 5px; border: 1px solid var(--c6ActionFill); border-radius: var(--c6ShellControlRadius); background: var(--c6ActionFill); color: var(--c6ColorWhite, var(--c6TextOnFill)); font-weight: 800; }
.c6HeaderTools .c6ButtonPrimary svg, .c6Footer svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.c6ShellGuest { display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px; border: 1px solid var(--c6BorderSubtle); border-radius: var(--c6ShellControlRadius); color: var(--c6TextPrimary); font-size: 13px; }
.c6Footer { border-top: 1px solid var(--c6BorderSubtle); color: var(--c6TextSecondary); background: var(--c6SurfaceCanvas); }
.c6FooterInner { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; padding: 24px 0; font-size: 14px; }
.c6FooterInner a { display: inline-flex; align-items: center; gap: 4px; color: inherit; }
.c6FooterPush { margin-left: auto; }
.c6PageProgress { display: none; }
.c6OpOperationCredits { max-width: 1200px; margin: 0 auto; padding: var(--c6Space5) var(--c6Space4); display: flex; flex-wrap: wrap; align-items: center; gap: var(--c6Space4); }

@media (max-width: 760px) {
  body { --c6ShellHeaderHeight: 56px; }
  .c6HeaderInner, .c6FooterInner { width: min(1440px, calc(100% - 20px)); }
  .c6HeaderInner { gap: 8px; min-height: 56px; padding: 8px 0; }
  .c6LogoSlot { width: 96px; min-width: 96px; height: 31px; }
  .c6HeaderNav { display: none; }
  .c6HeaderTools { flex: 0 0 auto; gap: 8px; margin-left: auto; }
  .c6HeaderTools .c6ButtonPrimary { width: 40px; padding: 0; }
  .c6HeaderTools .c6ButtonPrimary span { display: none; }
  .c6HeaderSpacer { display: none; }
  .c6ShellGuest { margin-left: auto; }
  .c6FooterPush { margin-left: 0; }
}

@media (max-width: 380px) {
  .c6HeaderInner { gap: 4px; }
  .c6HeaderInner .c6AuthState { gap: 4px; padding: 0 4px; }
}

.c6ShellUtilitySlot { flex: 0 0 40px; width: 40px; height: 40px; }