/* ============================================
   COMPONENTS.CSS — 組件樣式（來自 proposal-charts.md）
   ============================================ */

/* ---- KPI 卡片組 ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

.kpi-card {
  background: var(--bg-white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.kpi-card--time::before { background: var(--color-accent); }
.kpi-card--ratio::before { background: var(--color-danger); }
.kpi-card--clients::before { background: var(--color-primary); }
.kpi-card--save::before { background: var(--color-success); }

.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.kpi-icon--time { background: #FFF3E0; color: var(--color-accent); }
.kpi-icon--ratio { background: #FFEBEE; color: var(--color-danger); }
.kpi-icon--clients { background: #E8EDF3; color: var(--color-primary); }
.kpi-icon--save { background: #E8F5E9; color: var(--color-success); }

.kpi-value {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-xs);
  font-variant-numeric: tabular-nums;
}

.kpi-value--time { color: var(--color-accent); }
.kpi-value--ratio { color: var(--color-danger); }
.kpi-value--clients { color: var(--color-primary); }
.kpi-value--save { color: var(--color-success); }

.kpi-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.4;
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.kpi-card.visible .kpi-value {
  animation: countUp 0.6s var(--ease-out) forwards;
}

/* ---- 前後對比 ---- */
.ba-container {
  max-width: 900px;
  margin: 0 auto;
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
}

@media (max-width: 640px) {
  .ba-grid {
    grid-template-columns: 1fr;
  }
  .ba-divider { display: none; }
  .ba-col--after { margin-top: var(--space-lg); }
}

.ba-col {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.ba-col--before {
  background: #FEF2F2;
  border: 1px solid #FECACA;
}

.ba-col--after {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
}

.ba-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-lg);
}

.ba-arrow {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(232, 112, 26, 0.3);
  flex-shrink: 0;
}

.ba-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid;
}

.ba-col--before .ba-header { border-color: #FCA5A5; }
.ba-col--after .ba-header { border-color: #86EFAC; }

.ba-header-icon { font-size: 1.5rem; }

.ba-header-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.ba-col--before .ba-header-text { color: var(--color-danger); }
.ba-col--after .ba-header-text { color: var(--color-success); }

.ba-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.ba-item:last-child { border-bottom: none; }

.ba-item-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  margin-top: 2px;
  font-weight: 700;
}

.ba-col--before .ba-item-icon {
  background: #FEE2E2;
  color: var(--color-danger);
}

.ba-col--after .ba-item-icon {
  background: #DCFCE7;
  color: var(--color-success);
}

.ba-item-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 2px;
  font-weight: 500;
}

.ba-item-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* ---- 功能卡片 ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--bg-section-alt);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  transition: background 0.3s;
}

.feature-card:hover .feature-icon-wrap {
  background: #E8EDF3;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.feature-value {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  background: #FFF7ED;
  padding: 4px 10px;
  border-radius: 20px;
}

/* ---- 鋸片履歷 Mockup ---- */
.blade-resume-wrapper {
  max-width: 440px;
  margin: 0 auto;
  perspective: 1200px;
}

.blade-resume {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255,255,255,0.1);
  overflow: hidden;
  transform: rotateY(-2deg) rotateX(1deg);
  transition: transform 0.5s var(--ease-out);
}

.blade-resume:hover {
  transform: rotateY(0deg) rotateX(0deg);
}

.br-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--text-on-dark);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.br-blade-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.br-blade-icon svg {
  width: 36px;
  height: 36px;
}

.br-header-info h3 {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: 0.5px;
  color: white;
}

.br-header-info p {
  font-size: 0.85rem;
  opacity: 0.85;
  margin: 0;
  color: rgba(255,255,255,0.8);
}

.br-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(46, 125, 50, 0.2);
  color: #81C784;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 6px;
}

.br-status-dot {
  width: 6px;
  height: 6px;
  background: #81C784;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.br-specs {
  padding: var(--space-lg) var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid #E2E8F0;
}

.br-spec-item {
  display: flex;
  flex-direction: column;
}

.br-spec-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.br-spec-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.br-lifespan {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid #E2E8F0;
}

.br-lifespan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.br-lifespan-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.br-lifespan-count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
}

.br-progress-track {
  height: 8px;
  background: #E2E8F0;
  border-radius: 4px;
  overflow: hidden;
}

.br-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-success), var(--color-warning));
  border-radius: 4px;
  transition: width 1.5s var(--ease-out);
}

.blade-resume.visible .br-progress-fill {
  width: 62.5%;
}

.br-lifespan-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.br-history {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid #E2E8F0;
}

.br-history-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.br-timeline {
  position: relative;
  padding-left: 24px;
}

.br-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: #E2E8F0;
}

.br-timeline-item {
  position: relative;
  padding-bottom: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.br-timeline-item:last-child { padding-bottom: 0; }

.br-timeline-dot {
  position: absolute;
  left: -20px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid;
  background: var(--bg-white);
}

.br-dot--ok { border-color: var(--color-success); }
.br-dot--warn { border-color: var(--color-warning); }
.br-dot--new { border-color: var(--color-primary); }

.br-timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 80px;
  flex-shrink: 0;
}

.br-timeline-type {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.br-timeline-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.br-stats {
  padding: var(--space-lg) var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  border-bottom: 1px solid #E2E8F0;
}

.br-stat {
  text-align: center;
}

.br-stat-value {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
}

.br-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.br-note {
  padding: var(--space-lg) var(--space-xl);
  background: #FFFBEB;
  display: flex;
  gap: var(--space-sm);
}

.br-note-icon {
  color: var(--color-warning);
  flex-shrink: 0;
  margin-top: 2px;
}

.br-note-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.br-note-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.br-next {
  padding: var(--space-md) var(--space-xl);
  background: #F0FDF4;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.br-next-label {
  font-size: 0.8rem;
  color: var(--color-success);
  font-weight: 600;
}

.br-next-date {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-success);
}

/* ---- ROI 表格 ---- */
.roi-container {
  max-width: 800px;
  margin: 0 auto;
}

.roi-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid #E2E8F0;
}

.roi-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.roi-table th {
  background: var(--color-primary);
  color: var(--text-on-dark);
  font-weight: 600;
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  white-space: nowrap;
}

.roi-table th:first-child {
  border-radius: var(--radius-md) 0 0 0;
  text-align: left;
}

.roi-table th:last-child {
  border-radius: 0 var(--radius-md) 0 0;
}

.roi-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid #E2E8F0;
  color: var(--text-primary);
}

.roi-table td:first-child {
  text-align: left;
  font-weight: 700;
}

.roi-table tbody tr:hover {
  background: var(--bg-card);
}

.roi-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 var(--radius-md);
}

.roi-table tbody tr:last-child td:last-child {
  border-radius: 0 0 var(--radius-md) 0;
}

.roi-highlight {
  background: #FFF7ED !important;
}

.roi-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.roi-badge--conservative { background: #E2E8F0; color: var(--color-steel); }
.roi-badge--base { background: #DBEAFE; color: var(--color-primary); }
.roi-badge--optimistic { background: #DCFCE7; color: var(--color-success); }

.roi-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.roi-value--accent {
  color: var(--color-accent);
  font-size: 1.05rem;
}

.roi-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 640px) {
  .roi-summary { grid-template-columns: 1fr; }
}

.roi-summary-card {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid #E2E8F0;
  background: var(--bg-white);
}

.roi-summary-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.roi-summary-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.roi-summary-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---- 時間軸 ---- */
.timeline-container {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}

.timeline-track {
  position: relative;
  padding-top: 40px;
}

.timeline-line {
  position: absolute;
  top: 52px;
  left: 0;
  right: 0;
  height: 4px;
  background: #E2E8F0;
  border-radius: 2px;
}

.timeline-line-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  transition: width 2s var(--ease-out);
}

.timeline-line-fill.visible {
  width: 100%;
}

.timeline-items {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.timeline-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 4px;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid var(--color-primary);
  background: var(--bg-white);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 3;
  transition: transform 0.3s, background 0.3s;
  flex-shrink: 0;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  background: var(--color-primary);
}

.timeline-item--active .timeline-dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.timeline-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  white-space: nowrap;
}

.timeline-milestone {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.4;
  max-width: 110px;
}

@media (max-width: 768px) {
  .timeline-track { padding-top: 0; }

  .timeline-line {
    top: 0;
    bottom: 0;
    left: 14px;
    right: auto;
    width: 3px;
    height: auto;
  }

  .timeline-items {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .timeline-item {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    padding: 0;
    gap: var(--space-lg);
  }

  .timeline-dot {
    flex-shrink: 0;
    margin-bottom: 0;
    margin-left: 5px;
  }

  .timeline-desc {
    max-width: 100%;
  }
}

/* ---- 預算圓餅圖 ---- */
.budget-container {
  max-width: 800px;
  margin: 0 auto;
}

.budget-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (max-width: 640px) {
  .budget-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.budget-pie {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: conic-gradient(
    #1B365D 0deg 122deg,
    #3D5F99 122deg 208deg,
    #6B7B8D 208deg 262deg,
    #E8701A 262deg 276deg,
    #2E7D32 276deg 290deg,
    #8A9AAB 290deg 360deg
  );
  position: relative;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.budget-pie-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: var(--bg-white);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.budget-pie-total {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.budget-pie-label {
  font-size: 0.62rem;
  color: var(--text-muted);
}

.budget-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.budget-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid #F1F5F9;
}

.budget-list-item:last-child { border-bottom: none; }

.budget-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.budget-item-name {
  flex: 1;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.budget-item-amount {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.budget-item-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 36px;
  text-align: right;
}

.budget-sbir {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: linear-gradient(135deg, #FFF7ED, #FEF3C7);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

@media (max-width: 480px) {
  .budget-sbir { flex-direction: column; text-align: center; }
}

.budget-sbir-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.budget-sbir-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 0 0 4px;
}

.budget-sbir-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.budget-sbir-amount {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--color-accent);
}

/* ---- 風險矩陣 ---- */
.risk-container {
  max-width: 700px;
  margin: 0 auto;
}

.risk-matrix {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto var(--space-xl);
  background: linear-gradient(135deg, #F0FDF4 0%, #FEF9C3 35%, #FEF2F2 70%, #FEE2E2 100%);
  border-radius: var(--radius-lg);
  border: 1px solid #E2E8F0;
  overflow: visible;
}

.risk-axis-x, .risk-axis-y {
  position: absolute;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.risk-axis-x {
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
}

.risk-axis-y {
  left: -44px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  white-space: nowrap;
}

.risk-grid-line {
  position: absolute;
  background: rgba(0,0,0,0.06);
}

.risk-grid-h { left: 0; right: 0; height: 1px; }
.risk-grid-v { top: 0; bottom: 0; width: 1px; }

.risk-dot {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: white;
  cursor: default;
  transition: transform 0.3s var(--ease-out);
  z-index: 2;
}

.risk-dot:hover {
  transform: scale(1.2) translate(-42%, 42%);
  z-index: 10;
}

.risk-dot--critical { background: var(--color-danger); box-shadow: 0 3px 12px rgba(198,40,40,0.4); }
.risk-dot--high { background: var(--color-accent); box-shadow: 0 3px 12px rgba(232,112,26,0.4); }
.risk-dot--medium { background: var(--color-warning); box-shadow: 0 3px 12px rgba(214,158,46,0.3); }
.risk-dot--low { background: var(--color-steel); box-shadow: 0 3px 12px rgba(107,123,141,0.3); }

.risk-dot .risk-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.risk-dot:hover .risk-tooltip {
  opacity: 1;
}

.risk-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (max-width: 480px) {
  .risk-legend { grid-template-columns: 1fr; }
}

.risk-legend-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid #E2E8F0;
}

.risk-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}

.risk-legend-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.risk-legend-action {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ---- Actions Table ---- */
.actions-table {
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.actions-table table {
  width: 100%;
}

.actions-table thead th {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  text-align: left;
  padding: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.actions-table tbody td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  text-align: left;
}

.actions-table tbody tr:last-child td { border-bottom: none; }
.actions-table tbody tr:nth-child(even) { background: rgba(255,255,255,0.03); }
.actions-table tbody tr:hover { background: rgba(255,255,255,0.06); }

.step-badge {
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

/* ---- FAQ Accordion ---- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #E2E8F0;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  gap: var(--space-md);
  transition: color 0.2s;
}

.faq-question:hover { color: var(--color-primary); }

.faq-icon {
  width: 24px;
  height: 24px;
  background: var(--bg-section-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform 0.3s, background 0.3s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.3s;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: var(--space-lg);
}