.settings-section {
  border: 1px solid rgba(0, 255, 238, 0.25);
  background: rgba(0, 10, 14, 0.72);
  padding: 12px;
  margin-bottom: 12px;
}

.settings-title {
  font-family: Aldrich, sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  color: #00ffee;
  text-shadow: 0 0 6px rgba(0, 255, 238, 0.75);
  margin-bottom: 10px;
}

.settings-lang-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-lang-btn {
  width: 100%;
  height: 34px;
  display: flex;
  align-items: center;
  gap: 10px;

  border: 1px solid rgba(0, 255, 238, 0.25);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.82);

  font-family: Aldrich, sans-serif;
  font-size: 13px;
  cursor: pointer;

  transition: 0.2s ease;
}

.settings-lang-btn:hover {
  color: #00ffee;
  border-color: rgba(0, 255, 238, 0.7);
  background: rgba(0, 255, 238, 0.08);
  box-shadow: 0 0 10px rgba(0, 255, 238, 0.28);
}

.settings-lang-btn.active {
  color: #ffffff;
  border-color: #00ffee;
  background: linear-gradient(
    90deg,
    rgba(0, 255, 238, 0.26),
    rgba(0, 120, 160, 0.12)
  );
  box-shadow:
    0 0 12px rgba(0, 255, 238, 0.45),
    inset 3px 0 0 #00ffee;
}

.settings-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-group {
  border: 1px solid rgba(0,255,238,0.28);
  background: rgba(0, 12, 16, 0.55);
}

.settings-group-head {
  width: 100%;
  height: 34px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  border: none;
  background: rgba(0, 255, 238, 0.06);
  color: #00ffee;

  font-family: Aldrich, sans-serif;
  font-size: 12px;
  letter-spacing: 1px;

  cursor: pointer;
  padding: 0 10px;
}

.settings-group-body {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;

  transition:
    grid-template-rows 0.28s ease,
    opacity 0.22s ease;
}

.settings-group-body-inner {
  min-height: 0;
  max-height: 0;
  padding: 0 10px;
  overflow: hidden;
  pointer-events: none;
}

.settings-group.open .settings-group-body {
  grid-template-rows: 1fr;
  opacity: 1;
  pointer-events: auto;
}

.settings-group.open .settings-group-body-inner {
  padding: 10px;
  max-height: 999px;
  pointer-events: auto;
}

.settings-group.open .settings-arrow {
  transform: rotate(180deg);
}

.settings-arrow {
  transition: transform 0.2s ease;
}

.settings-toggle-row {
  min-height: 46px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;

  border: 1px solid rgba(0,255,238,0.18);
  background: rgba(255,255,255,0.035);

  padding: 8px 10px;
  margin-bottom: 8px;

  color: rgba(255,255,255,0.88);
  font-family: Aldrich, sans-serif;
}

.settings-toggle-row b {
  display: block;
  font-size: 12px;
  color: #ffffff;
}

.settings-toggle-row small {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  line-height: 1.35;
}

.settings-note {
  margin: 0;
  font-family: Aldrich, sans-serif;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255,255,255,0.65);
}

.settings-footer-note {
  margin-top: 18px;
  padding: 10px 12px;

  border-top: 1px solid rgba(0,255,238,0.22);
  color: rgba(255,255,255,0.55);

  font-family: Aldrich, sans-serif;
  font-size: 10px;
  line-height: 1.6;
}

.settings-footer-note p {
  margin: 0;
}


/* ------------------------------------- */

.lang-notice {
  position: fixed;
  left: 50%;
  bottom: 164px;
  transform: translateX(-50%) translateY(12px);

  z-index: 999999;

  display: none;
  opacity: 0;

  padding: 8px 14px;
  border: 1px solid rgba(0, 255, 238, 0.45);
  background: rgba(0, 12, 16, 0.88);
  color: #00ffee;

  font-family: Aldrich, sans-serif;
  font-size: 13px;
  letter-spacing: 0.5px;

  text-shadow: 0 0 6px rgba(0, 255, 238, 0.8);
  box-shadow:
    0 0 16px rgba(0, 255, 238, 0.28),
    inset 0 0 12px rgba(0, 255, 238, 0.08);

  pointer-events: none;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.lang-notice.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}