:root {
  --primary: #6C63FF;
  --primary-light: #f0efff;
  --accent: #FF6584;
  --dark: #2d2d2d;
  --gray: #6c757d;
  --light: #f8f9fa;
  --card-shadow: 0 4px 24px rgba(108,99,255,0.10);
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  background: #f4f3ff;
  color: var(--dark);
  min-height: 100vh;
}

/* ── 상단 네비 ── */
nav {
  background: #fff;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  position: sticky; top: 0; z-index: 100;
}
nav .logo { font-size: 1.2rem; font-weight: 700; color: var(--primary); letter-spacing: -0.5px; }
nav .user-badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ── 레이아웃 ── */
.container { max-width: 680px; margin: 0 auto; padding: 40px 20px; }

/* ── 카드 ── */
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 40px;
  box-shadow: var(--card-shadow);
  margin-bottom: 24px;
}
.card h2 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.card .subtitle { color: var(--gray); font-size: 0.95rem; margin-bottom: 28px; line-height: 1.6; }

/* ── 버튼 ── */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.18s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #5750d4; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-sm { padding: 8px 18px; font-size: 0.9rem; }
.btn-danger { background: #ff4757; color: #fff; }
.btn-danger:hover { background: #e03e4e; }

/* ── 폼 ── */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 7px; color: var(--dark); }
.form-group input, .form-group select {
  width: 100%;
  padding: 11px 16px;
  border: 2px solid #e8e8f0;
  border-radius: 10px;
  font-size: 0.97rem;
  transition: border 0.15s;
  outline: none;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus { border-color: var(--primary); }
.form-hint { font-size: 0.82rem; color: var(--gray); margin-top: 5px; }

/* ── 주제 선택 카드 ── */
.context-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin: 24px 0; }
.context-card {
  border: 2px solid #e8e8f0;
  border-radius: 14px;
  padding: 22px 14px;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s;
  background: #fff;
  text-decoration: none;
  color: var(--dark);
  display: block;
}
.context-card:hover { border-color: var(--primary); background: var(--primary-light); transform: translateY(-2px); }
.context-card .icon { font-size: 2rem; margin-bottom: 10px; }
.context-card .label { font-weight: 700; font-size: 1rem; }
.context-card .desc { font-size: 0.8rem; color: var(--gray); margin-top: 4px; }

/* ── 설문 ── */
.progress-bar-wrap {
  background: #e8e8f0;
  border-radius: 8px;
  height: 8px;
  margin-bottom: 32px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 8px;
  transition: width 0.4s ease;
}
.progress-label { font-size: 0.85rem; color: var(--gray); margin-bottom: 8px; text-align: right; }

.question-block {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--card-shadow);
  margin-bottom: 18px;
}
.question-block .q-num {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.question-block .q-text {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 18px;
  line-height: 1.55;
}
.option-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  border: 2px solid #e8e8f0;
  border-radius: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.97rem;
  line-height: 1.5;
}
.option-label:hover { border-color: var(--primary); background: var(--primary-light); }
.option-label input[type=radio] { margin-top: 3px; accent-color: var(--primary); flex-shrink: 0; }
.option-label.selected { border-color: var(--primary); background: var(--primary-light); }

/* ── 결과 화면 ── */
.mbti-badge {
  text-align: center;
  padding: 40px 20px 30px;
  background: linear-gradient(135deg, var(--primary) 0%, #a18fff 100%);
  border-radius: var(--radius);
  color: #fff;
  margin-bottom: 24px;
}
.mbti-letters {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 8px;
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 10px;
}
.mbti-letters span {
  display: inline-block;
  animation: popIn 0.4s cubic-bezier(.34,1.56,.64,1) both;
}
.mbti-letters span:nth-child(1) { animation-delay: 0.1s; }
.mbti-letters span:nth-child(2) { animation-delay: 0.25s; }
.mbti-letters span:nth-child(3) { animation-delay: 0.4s; }
.mbti-letters span:nth-child(4) { animation-delay: 0.55s; }

@keyframes popIn {
  from { opacity: 0; transform: scale(0.4) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.mbti-context-label { font-size: 0.95rem; opacity: 0.85; }

/* ── 지표 바 ── */
.dimension-bars { margin: 28px 0; }
.dim-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.dim-label { width: 28px; font-weight: 700; font-size: 0.95rem; flex-shrink: 0; }
.dim-label.active { color: var(--primary); }
.dim-label.inactive { color: #bbb; }
.dim-bar-wrap { flex: 1; height: 12px; background: #e8e8f0; border-radius: 8px; overflow: hidden; }
.dim-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 8px;
  transition: width 0.8s ease;
}
.dim-pct { width: 36px; font-size: 0.82rem; color: var(--gray); text-align: right; }

/* ── AI 피드백 ── */
.feedback-box {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 12px 12px 0;
  padding: 22px 24px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--dark);
  white-space: pre-line;
}

/* ── 플래시 메시지 ── */
.alert {
  padding: 12px 18px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 0.93rem;
}
.alert-error { background: #fff0f0; color: #c0392b; border: 1px solid #fcc; }
.alert-success { background: #f0fff4; color: #27ae60; border: 1px solid #cfc; }

/* ── 관리자 ── */
.q-row {
  border: 2px solid #e8e8f0;
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 14px;
  transition: border 0.15s;
}
.q-row.approved { border-color: #a8e6cf; background: #f0fff8; }
.q-row.deleted  { border-color: #ffc0c0; background: #fff5f5; opacity: 0.65; }
.q-row .q-meta { font-size: 0.8rem; color: var(--gray); margin-bottom: 8px; }
.q-row .q-meta .tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.78rem;
  margin-right: 6px;
}
.tag-EI { background: #dbeafe; color: #1d4ed8; }
.tag-SN { background: #fef9c3; color: #854d0e; }
.tag-TF { background: #fce7f3; color: #9d174d; }
.tag-JP { background: #dcfce7; color: #166534; }
.tag-context { background: #f3e8ff; color: #6b21a8; }
.q-actions { display: flex; gap: 8px; margin-top: 12px; }

.badge-approved { color: #16a34a; font-weight: 700; }
.badge-pending  { color: #d97706; font-weight: 700; }
.badge-deleted  { color: #dc2626; font-weight: 700; }

/* ── 반응형 ── */
@media (max-width: 600px) {
  .card { padding: 24px 20px; }
  .context-grid { grid-template-columns: 1fr; }
  .mbti-letters { font-size: 3rem; }
  .question-block { padding: 20px; }
}

/* ── 스피너 ── */
.spinner-wrap { text-align: center; padding: 60px 20px; }
.spinner {
  width: 56px; height: 56px;
  border: 5px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-text { color: var(--gray); font-size: 1rem; }

/* ── 히스토리 ── */
.history-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f8;
}
.history-item:last-child { border-bottom: none; }
.history-mbti { font-size: 1.3rem; font-weight: 800; color: var(--primary); width: 60px; }
.history-meta { flex: 1; }
.history-meta .ctx { font-size: 0.85rem; color: var(--gray); }
.history-date { font-size: 0.8rem; color: #bbb; }