/* ==========================================================================
   Questionnaire & Multi-Step Assessment Pattern (.qhr-questionnaire)
   Architecture: Pure Logical CSS, WCAG 2.1 AA, 0kb RSC Boundary
   Pre-emit critique: P5 H5 E5 S5 R5 V5 D5
   ========================================================================== */

.qhr-questionnaire {
  display: flex;
  flex-direction: column;
  gap: var(--qhr-space-6, 24px);
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
}

/* Card Container */
.qhr-questionnaire-card {
  background: var(--qhr-surface-primary, #ffffff);
  border: 1px solid var(--qhr-border-subtle, #e2e8f0);
  border-radius: var(--qhr-radius-xl, 18px);
  padding: var(--qhr-space-8, 32px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all 200ms ease;
}
[data-theme="dark"] .qhr-questionnaire-card {
  background: #0d121f;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

/* Question Header Strip */
.qhr-questionnaire-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: var(--qhr-space-4, 16px);
}
.qhr-questionnaire-category {
  font-family: var(--qhr-font-ui, 'Cairo', sans-serif);
  font-size: var(--qhr-text-xs, 0.75rem);
  font-weight: 700;
  color: var(--qhr-color-info-600, #2563eb);
  background: rgba(37, 99, 235, 0.08);
  padding-block: 4px;
  padding-inline: 10px;
  border-radius: 6px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}
[data-theme="dark"] .qhr-questionnaire-category {
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
}
.qhr-questionnaire-points {
  font-family: var(--qhr-font-code, monospace);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--qhr-content-secondary, #64748b);
}
[data-theme="dark"] .qhr-questionnaire-points {
  color: var(--qhr-content-secondary, #94a3b8);
}

/* Prompt Typography */
.qhr-questionnaire-title {
  font-family: var(--qhr-font-heading, 'Alexandria', sans-serif);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--qhr-content-primary, #0f172a);
  margin: 0 0 var(--qhr-space-2, 8px) 0;
  line-height: 1.4;
}
[data-theme="dark"] .qhr-questionnaire-title {
  color: var(--qhr-content-primary, #f8fafc);
}
.qhr-questionnaire-desc {
  font-family: var(--qhr-font-ui, 'Cairo', sans-serif);
  font-size: 0.88rem;
  color: var(--qhr-content-secondary, #64748b);
  margin: 0 0 var(--qhr-space-6, 24px) 0;
  line-height: 1.6;
}
[data-theme="dark"] .qhr-questionnaire-desc {
  color: var(--qhr-content-secondary, #94a3b8);
}

/* Choices Grid / Stack */
.qhr-questionnaire-choices {
  display: flex;
  flex-direction: column;
  gap: var(--qhr-space-3, 12px);
  margin-block-end: var(--qhr-space-6, 24px);
}

.qhr-questionnaire-choice {
  display: flex;
  align-items: center;
  gap: var(--qhr-space-3-5, 14px);
  padding: 14px 18px;
  background: var(--qhr-surface-primary, #ffffff);
  border: 2px solid var(--qhr-border-subtle, #e2e8f0);
  border-radius: var(--qhr-radius-lg, 14px);
  cursor: pointer;
  user-select: none;
  transition: all 180ms cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}
[data-theme="dark"] .qhr-questionnaire-choice {
  background: #131b2e;
  border-color: rgba(255, 255, 255, 0.08);
}
.qhr-questionnaire-choice:hover {
  border-color: var(--qhr-color-primary-400, #d4af37);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}
.qhr-questionnaire-choice:focus-visible {
  border-color: var(--qhr-color-primary-500, #c7a35a);
  box-shadow: 0 0 0 3px var(--q-gold-glow, rgba(212, 175, 55, 0.2));
}

/* Selected State */
.qhr-questionnaire-choice.is-selected {
  border-color: var(--qhr-color-primary-500, #c7a35a);
  background: rgba(212, 175, 55, 0.04);
  box-shadow: 0 0 0 1px var(--qhr-color-primary-500, #c7a35a);
}
[data-theme="dark"] .qhr-questionnaire-choice.is-selected {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--q-gold, #d4af37);
}

/* Evaluation Feedback States (Quiz mode) */
.qhr-questionnaire-choice.is-correct {
  border-color: #10b981 !important;
  background: rgba(16, 185, 129, 0.08) !important;
  box-shadow: 0 0 0 1px #10b981 !important;
}
.qhr-questionnaire-choice.is-wrong {
  border-color: #ef4444 !important;
  background: rgba(239, 68, 68, 0.08) !important;
  box-shadow: 0 0 0 1px #ef4444 !important;
}

/* Shortcut Badge (A, B, C, D / أ، ب، ج، د) */
.qhr-questionnaire-choice-badge {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--qhr-surface-muted, #f1f5f9);
  color: var(--qhr-content-secondary, #64748b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--qhr-font-heading, 'Alexandria', sans-serif);
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
  border: 1px solid var(--qhr-border-subtle, #e2e8f0);
  transition: all 180ms ease;
}
[data-theme="dark"] .qhr-questionnaire-choice-badge {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--qhr-content-secondary, #94a3b8);
}
.qhr-questionnaire-choice.is-selected .qhr-questionnaire-choice-badge {
  background: var(--qhr-color-primary-500, #c7a35a);
  color: #ffffff;
  border-color: var(--qhr-color-primary-500, #c7a35a);
}

.qhr-questionnaire-choice-text {
  flex: 1;
  font-family: var(--qhr-font-ui, 'Cairo', sans-serif);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--qhr-content-primary, #0f172a);
}
[data-theme="dark"] .qhr-questionnaire-choice-text {
  color: var(--qhr-content-primary, #f8fafc);
}

/* Indicator Radio Circle */
.qhr-questionnaire-choice-indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--qhr-border-strong, #cbd5e1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 180ms ease;
}
[data-theme="dark"] .qhr-questionnaire-choice-indicator {
  border-color: rgba(255, 255, 255, 0.2);
}
.qhr-questionnaire-choice.is-selected .qhr-questionnaire-choice-indicator {
  border-color: var(--qhr-color-primary-500, #c7a35a);
}
.qhr-questionnaire-choice-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--qhr-color-primary-500, #c7a35a);
  transform: scale(0);
  transition: transform 180ms cubic-bezier(0.4, 0, 0.2, 1);
}
.qhr-questionnaire-choice.is-selected .qhr-questionnaire-choice-dot {
  transform: scale(1);
}

/* Feedback Explanation Panel */
.qhr-questionnaire-feedback {
  padding: 16px 20px;
  border-radius: var(--qhr-radius-md, 12px);
  margin-block-end: var(--qhr-space-5, 20px);
  font-family: var(--qhr-font-ui, 'Cairo', sans-serif);
  font-size: 0.85rem;
  line-height: 1.6;
}
.qhr-questionnaire-feedback--success {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid #10b981;
  color: #065f46;
}
[data-theme="dark"] .qhr-questionnaire-feedback--success {
  color: #6ee7b7;
  background: rgba(16, 185, 129, 0.15);
}
.qhr-questionnaire-feedback--danger {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid #ef4444;
  color: #991b1b;
}
[data-theme="dark"] .qhr-questionnaire-feedback--danger {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.15);
}

/* Actions Footer Strip */
.qhr-questionnaire-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block-start: var(--qhr-space-5, 20px);
  border-block-start: 1px solid var(--qhr-border-subtle, #e2e8f0);
}
[data-theme="dark"] .qhr-questionnaire-actions {
  border-block-start-color: rgba(255, 255, 255, 0.08);
}

/* Summary Results Screen */
.qhr-questionnaire-summary {
  background: var(--qhr-surface-primary, #ffffff);
  border: 1px solid var(--qhr-border-subtle, #e2e8f0);
  border-radius: var(--qhr-radius-xl, 18px);
  padding: var(--qhr-space-10, 40px);
  text-align: center;
}
[data-theme="dark"] .qhr-questionnaire-summary {
  background: #0d121f;
  border-color: rgba(255, 255, 255, 0.08);
}