#settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

#settings-overlay.hidden {
  display: none;
}

.settings-panel {
  width: 380px;
  padding: 32px;
  border-radius: 20px;

  background: rgba(30, 30, 30, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);

  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.8),
    inset 0 0 40px rgba(255, 255, 255, 0.03);

  display: flex;
  flex-direction: column;
  gap: 24px;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.settings-header h2 {
  font-size: 20px;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: #aaa;
  font-size: 18px;
  cursor: pointer;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

input[type="range"] {
  width: 100%;
  accent-color: #00d4ff;
}

.danger {
  background: #8b0000;
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 6px;
}