.qa-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 900;
}

.qa-panel {
  position: fixed;
  top: 0;
  inset-inline-end: 0;
  width: 380px;
  height: 100vh;
  background: #fff;
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.18);
  z-index: 901;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.qa-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e0e0e0;
  background: #f5f5f5;
}

.qa-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.qa-close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: #666;
  padding: 4px 8px;
  &:hover { color: #222; }
}

.qa-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qa-field {
  width: 100%;
}

.qa-textarea {
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 8px;
  font-size: 14px;
  resize: vertical;
}

.qa-footer {
  display: flex;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid #e0e0e0;
  background: #f5f5f5;
}

.btn-apply {
  flex: 1;
  padding: 9px;
  background: #1565c0;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  &:hover { background: #0d47a1; }
}

.btn-cancel {
  flex: 1;
  padding: 9px;
  background: #fff;
  color: #333;
  border: 1px solid #bbb;
  border-radius: 4px;
  cursor: pointer;
  &:hover { background: #f5f5f5; }
}