/* ── AI 出题设置 ─────────────────────────────────────── */

.quiz-config-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.quiz-config-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.quiz-config-row:first-of-type {
  border-top: 0;
}

.quiz-config-row-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
}

.quiz-config-row-main strong {
  font-size: 14px;
}

.quiz-config-row-main span {
  color: var(--muted);
}

.quiz-config-row-main .quiz-config-default {
  color: var(--accent);
  background: var(--accent-soft);
}

.quiz-config-row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.quiz-config-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}

.quiz-config-form .field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.quiz-config-form .field label {
  font-size: 12px;
  color: var(--muted);
}

.quiz-config-form .field input,
.quiz-config-form .field select {
  padding: 9px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  font: inherit;
  color: var(--text);
  background: var(--surface);
}

.quiz-config-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.quiz-config-test {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface-soft);
}

.quiz-config-test.success {
  color: var(--mint);
  background: var(--mint-soft);
}

.quiz-config-test.failure {
  color: var(--danger);
  background: var(--danger-soft);
}

.confirm-dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(20, 26, 46, 0.4);
}

.confirm-dialog {
  max-width: 420px;
  width: 100%;
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.confirm-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}