/* ==========================================================================
   Site Footer + Theme Selector
   --------------------------------------------------------------------------
   Shared footer presentation used by the WoWS tools.

   Depends on theme.css:
   --border, --muted, --ink, --heading, --surface-muted, --surface,
   --focus-ring
   ========================================================================== */

.site-footer {
  position: relative;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;

  margin-top: 18px;
  padding: 15px 4px 2px;

  border-top: 1px solid var(--border);

  color: var(--muted);
  font-size: 0.76rem;
}

.footer-copy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 8px;
}

.footer-copy a {
  color: color-mix(in srgb, var(--muted) 55%, var(--ink));
}

/* -----------------------------
   Wargaming disclaimer
----------------------------- */

.footer-disclaimer {
  position: relative;

  display: inline-flex;
  align-items: center;

  cursor: help;

  text-decoration-line: underline;
  text-decoration-style: dotted;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.footer-disclaimer:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.footer-disclaimer-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 20;

  width: max-content;
  max-width: min(320px, calc(100vw - 32px));
  padding: 9px 11px;

  border: 1px solid var(--border-strong);
  border-radius: 8px;

  color: var(--text, var(--ink));
  background: var(--panel-raised, var(--surface));
  box-shadow: var(--shadow-soft, var(--shadow));

  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.45;

  white-space: normal;

  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 4px);

  pointer-events: none;

  transition:
    opacity 140ms ease,
    visibility 140ms ease,
    transform 160ms ease;
}

.footer-disclaimer:hover .footer-disclaimer-tooltip,
.footer-disclaimer:focus .footer-disclaimer-tooltip,
.footer-disclaimer:focus-within .footer-disclaimer-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.theme-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-label {
  color: var(--muted);

  font-size: 0.7rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.theme-options {
  display: inline-flex;

  padding: 3px;

  border: 1px solid var(--border);
  border-radius: 9px;

  background: var(--surface-muted);
}

.theme-options button {
  min-width: 50px;
  padding: 5px 8px;

  border: 0;
  border-radius: 6px;

  color: var(--muted);
  background: transparent;

  cursor: pointer;

  font-size: 0.68rem;
  font-weight: 750;
}

.theme-options button:hover {
  color: var(--heading);
}

.theme-options button[aria-pressed="true"] {
  color: var(--heading);
  background: var(--surface);
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.08);
}

.theme-options button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .footer-copy {
    font-size: 0.7rem;
  }

  .footer-disclaimer-tooltip {
    left: 0;

    max-width: min(300px, calc(100vw - 32px));

    transform: translateY(4px);
  }

  .footer-disclaimer:hover .footer-disclaimer-tooltip,
  .footer-disclaimer:focus .footer-disclaimer-tooltip,
  .footer-disclaimer:focus-within .footer-disclaimer-tooltip {
    transform: translateY(0);
  }

  .theme-control {
    width: 100%;
    justify-content: space-between;
  }

  .theme-options {
    margin-left: auto;
  }
}