/**
 * Florida Predictor — Predictions Section CSS v1.0.0
 * Dashboard prediction cards + Detail page styles
 * 
 * Uses existing design tokens from public-tokens.css
 * Follows "Deep Ocean Command" design language
 */

/* ============================================================================
   SIDEBAR: NAV DROPDOWN (Collapsible group)
   ============================================================================ */

.nav-group {
  display: flex;
  flex-direction: column;
}

.nav-group-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--sidebar-text-dim);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  cursor: pointer;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
}

.nav-group-toggle svg { flex-shrink: 0; opacity: 0.6; transition: opacity var(--transition-fast); }
.nav-group-toggle:hover { color: var(--sidebar-text); background: var(--sidebar-hover); }
.nav-group-toggle:hover svg { opacity: 0.9; }

/* Active state */
.nav-group.active .nav-group-toggle {
  color: var(--sidebar-active-text);
  background: var(--sidebar-active);
  font-weight: 700;
}
.nav-group.active .nav-group-toggle svg { opacity: 1; }
.nav-group.active .nav-group-toggle::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--fp-secondary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

/* Chevron */
.nav-group-chevron {
  margin-left: auto;
  transition: transform 0.25s var(--ease-smooth);
  opacity: 0.4;
  flex-shrink: 0;
}
.nav-group.open .nav-group-chevron {
  transform: rotate(90deg);
  opacity: 0.7;
}

/* Sub-items container */
.nav-group-children {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s var(--ease-smooth), opacity 0.2s ease;
  opacity: 0;
}
.nav-group.open .nav-group-children {
  max-height: 200px;
  opacity: 1;
}

/* Sub-item */
.nav-sub-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4) var(--space-2) calc(var(--space-4) + 28px);
  font-size: 0.8125rem;
  color: var(--sidebar-text-dim);
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  margin: 0 var(--space-2);
  text-decoration: none;
}
.nav-sub-item:hover {
  color: var(--sidebar-text);
  background: rgba(255,255,255,0.04);
}
.nav-sub-item.active {
  color: var(--fp-secondary);
  font-weight: 600;
}

.nav-sub-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sidebar-text-dim);
  flex-shrink: 0;
  opacity: 0.4;
}
.nav-sub-item.active .nav-sub-dot {
  background: var(--fp-secondary);
  opacity: 1;
  box-shadow: 0 0 6px rgba(0, 168, 255, 0.5);
}

/* Live badge in nav */
.nav-live-badge {
  margin-left: auto;
  font-size: 0.5625rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success-light);
  animation: pulse-subtle 3s ease-in-out infinite;
}

@keyframes pulse-subtle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ============================================================================
   DASHBOARD: PREDICTIONS SECTION (replaces teaser)
   ============================================================================ */

/* Loading */
.pred-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Empty state */
.pred-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8);
  text-align: center;
  color: var(--text-secondary);
}
.pred-empty svg { opacity: 0.3; }
.pred-empty p { font-weight: 600; margin: 0; }
.pred-empty-sub { font-size: 0.8125rem; color: var(--text-tertiary); }

/* Draw info bar */
.pred-draw-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface-hover);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  border: 1px solid var(--border-light);
}

:root.dark .pred-draw-bar {
  background: rgba(0, 168, 255, 0.04);
  border-color: rgba(255,255,255,0.04);
}

.pred-draw-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pred-draw-label {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.pred-draw-time {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.pred-models-active {
  display: flex;
  gap: var(--space-2);
}

.pred-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: rgba(var(--badge-color-rgb, 139, 92, 246), 0.12);
  color: var(--badge-color, var(--color-violet));
  letter-spacing: 0.3px;
}

.pred-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
}
.pred-badge-dot.active {
  background: var(--color-success);
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

/* Section label */
.pred-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

/* Top numbers row */
.pred-balls-row {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.pred-ball {
  width: 64px;
  height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  position: relative;
  transition: transform 0.3s var(--ease-smooth);
  animation: ball-pop 0.4s var(--ease-smooth) calc(var(--ball-delay, 0s)) both;
}

@keyframes ball-pop {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.pred-ball:hover { transform: scale(1.12) translateY(-3px); }

/* Full consensus ball */
.pred-ball--full {
  background: var(--gradient-hero, linear-gradient(135deg, var(--fp-primary), var(--fp-secondary)));
  box-shadow:
    0 4px 16px rgba(0, 168, 255, 0.3),
    inset 0 1px 3px rgba(255,255,255,0.15),
    inset 0 -2px 4px rgba(0,0,0,0.1);
}
.pred-ball--full::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 8px;
  width: 22px;
  height: 10px;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.4) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Partial consensus ball */
.pred-ball--partial {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  box-shadow:
    0 4px 12px rgba(7, 75, 120, 0.25),
    inset 0 1px 3px rgba(255,255,255,0.1);
  opacity: 0.85;
}

.pred-ball-rank {
  font-size: 0.5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}

.pred-ball-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.pred-ball-consensus {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.5625rem;
  color: white;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.4);
  border: 2px solid var(--bg-surface);
}

/* Models grid */
.pred-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

/* Model card */
.pred-model-card {
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-light);
  transition: all 0.25s var(--ease-smooth);
}

:root.dark .pred-model-card {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.06);
}

.pred-model-card:hover {
  border-color: var(--model-color, var(--fp-secondary));
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

:root.dark .pred-model-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* --- Ensemble Card: Gold Highlight --- */
.pred-model-card.ensemble-card {
  border-color: rgba(212, 160, 23, 0.35);
  background: linear-gradient(
    135deg,
    rgba(212, 160, 23, 0.06) 0%,
    transparent 60%
  ), var(--bg-surface-hover);
  position: relative;
}

:root.dark .pred-model-card.ensemble-card {
  border-color: rgba(212, 160, 23, 0.25);
  background: linear-gradient(
    135deg,
    rgba(212, 160, 23, 0.08) 0%,
    transparent 60%
  ), rgba(255,255,255,0.02);
}

.pred-model-card.ensemble-card:hover {
  border-color: #d4a017;
  box-shadow:
    0 4px 20px rgba(0,0,0,0.06),
    0 0 20px rgba(212, 160, 23, 0.15);
}

:root.dark .pred-model-card.ensemble-card:hover {
  box-shadow:
    0 4px 20px rgba(0,0,0,0.2),
    0 0 25px rgba(212, 160, 23, 0.2);
}

/* Gold accent line top */
.pred-model-card.ensemble-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    #d4a017 30%,
    #f0c040 50%,
    #d4a017 70%,
    transparent
  );
  border-radius: 0 0 2px 2px;
  opacity: 0.7;
}

.pred-model-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.pred-model-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--model-color-light, rgba(139,92,246,0.1));
  font-size: 0.75rem;
  font-weight: 700;
}

.pred-model-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
}

/* Confidence ring (mini) */
.pred-confidence {
  width: 36px;
  height: 36px;
  position: relative;
}

.confidence-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.confidence-bg {
  fill: none;
  stroke: var(--border-light);
  stroke-width: 3;
}

:root.dark .confidence-bg {
  stroke: rgba(255,255,255,0.06);
}

.confidence-fill {
  fill: none;
  stroke: var(--model-color, var(--fp-secondary));
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dasharray 0.8s var(--ease-smooth);
}

.confidence-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.5625rem;
  font-weight: 800;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.pred-confidence--high .confidence-fill { stroke: var(--color-success); }
.pred-confidence--med .confidence-fill  { stroke: var(--color-warning); }
.pred-confidence--low .confidence-fill  { stroke: var(--text-tertiary); }

/* Mini balls in model card */
.pred-model-balls {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.pred-mini-ball {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) 0;
  border-radius: var(--radius-md);
  background: var(--model-color-light, rgba(139,92,246,0.06));
  border: 1px solid transparent;
  transition: all 0.2s var(--ease-smooth);
  animation: mini-pop 0.3s ease calc(var(--delay, 0s)) both;
}

@keyframes mini-pop {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.pred-mini-ball:first-child {
  border-color: var(--model-color, transparent);
}

.mini-ball-number {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.mini-ball-pct {
  font-size: 0.5625rem;
  color: var(--text-tertiary);
  font-weight: 600;
}

/* Model meta */
.pred-model-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
}
.pred-meta-dot { opacity: 0.4; }

/* Footer */
.pred-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-light);
}

:root.dark .pred-footer {
  border-color: rgba(255,255,255,0.04);
}

.pred-accuracy-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.pred-accuracy-summary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.8125rem;
}

.pred-accuracy-label {
  color: var(--text-secondary);
}

.pred-accuracy-value {
  font-weight: 800;
  color: var(--text-primary);
}

.pred-accuracy-imp {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 1px 8px;
  border-radius: var(--radius-full);
}
.pred-accuracy-imp--positive { background: rgba(16,185,129,0.1); color: var(--color-success); }
.pred-accuracy-imp--negative { background: rgba(239,68,68,0.1); color: var(--color-danger); }
.pred-accuracy-imp--neutral  { background: var(--bg-surface-hover); color: var(--text-tertiary); }

.pred-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--fp-secondary);
  background: rgba(0, 168, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all 0.2s var(--ease-smooth);
  text-decoration: none;
}
.pred-detail-btn:hover {
  background: rgba(0, 168, 255, 0.16);
  transform: translateX(2px);
}
.pred-detail-btn svg { transition: transform 0.2s ease; }
.pred-detail-btn:hover svg { transform: translateX(3px); }

/* ============================================================================
   DETAIL PAGE — Full Analysis
   ============================================================================ */

/* Status grid */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}

.status-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.status-item-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.status-item-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }

/* Detail meta row */
.detail-meta-row {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--bg-surface-hover);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
}

:root.dark .detail-meta-row {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.04);
}

/* Confidence ring (large) */
.detail-confidence-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.detail-confidence-ring {
  width: 80px;
  height: 80px;
  position: relative;
}
.detail-confidence-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.detail-confidence-ring .confidence-bg {
  fill: none;
  stroke: var(--border-light);
  stroke-width: 2.5;
}
.detail-confidence-ring .confidence-fill {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: stroke-dasharray 0.8s var(--ease-smooth);
}
.detail-conf-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-primary);
}
.detail-conf-label {
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Stats list */
.detail-stats-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  flex: 1;
}

.detail-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.detail-stat span { font-size: 0.75rem; color: var(--text-tertiary); }
.detail-stat strong { font-size: 0.9375rem; color: var(--text-primary); }

/* Detail subtitle */
.detail-subtitle {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--space-6) 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-light);
}

:root.dark .detail-subtitle {
  border-color: rgba(255,255,255,0.06);
}

/* Top 20 grid */
.detail-top20-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.detail-top20-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-lg);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
}

.detail-top20-item:hover {
  border-color: var(--model-color, var(--fp-secondary));
  transform: translateY(-2px);
}

.detail-top20-item--hot {
  background: var(--model-color-light, rgba(0,168,255,0.06));
  border-color: rgba(var(--model-color-rgb, 0,168,255), 0.2);
}

:root.dark .detail-top20-item {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.04);
}

.top20-rank {
  font-size: 0.5625rem;
  font-weight: 800;
  color: var(--text-tertiary);
}

.top20-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.top20-gap-meta {
  display: flex;
  gap: var(--space-2);
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.top20-gap-meta span {
  white-space: nowrap;
}

.top20-pct {
  font-size: 0.625rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Windows grid (Chi²) */
.detail-windows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-3);
}

.detail-window-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-light);
  text-align: center;
}

:root.dark .detail-window-card {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.04);
}

.window-name { font-weight: 800; font-size: 0.875rem; color: var(--text-primary); }
.window-draws { font-size: 0.75rem; color: var(--text-secondary); }
.window-weight { font-size: 0.6875rem; color: var(--fp-secondary); font-weight: 700; }

/* Last draw (Markov) */
.detail-last-draw {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  margin: var(--space-3) 0;
}

.last-draw-ball {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0,168,255,0.25);
}

.detail-note {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  text-align: center;
  font-style: italic;
  margin: var(--space-2) 0 var(--space-4);
}

/* Weights (Markov) */
.detail-weights-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.weight-item {
  display: grid;
  grid-template-columns: 1fr 90px 50px;
  align-items: center;
  gap: var(--space-3);
}

.weight-bar {
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-light);
  position: relative;
  overflow: hidden;
}
.weight-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--w, 50%);
  background: var(--c, var(--fp-secondary));
  border-radius: var(--radius-full);
  transition: width 0.6s var(--ease-smooth);
}

.weight-label { font-size: 0.8125rem; color: var(--text-secondary); }
.weight-value { font-size: 0.8125rem; font-weight: 700; color: var(--text-primary); text-align: right; }

/* Transition grid (Markov) */
.detail-transition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.transition-card {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-light);
}

:root.dark .transition-card {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.04);
}

.transition-pos {
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--fp-secondary);
  display: block;
  margin-bottom: var(--space-2);
}

.transition-entropy {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: var(--space-2);
}

.transition-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.transition-pair {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}
.transition-pair em {
  font-style: normal;
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

/* Metrics */
.detail-metrics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: background 0.15s ease;
}
.metric-row:nth-child(odd) { background: var(--bg-surface-hover); }

:root.dark .metric-row:nth-child(odd) { background: rgba(255,255,255,0.02); }

.metric-label { font-size: 0.8125rem; color: var(--text-secondary); }
.metric-value { font-size: 0.8125rem; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }

/* Accuracy */
.accuracy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
}

.accuracy-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-light);
  text-align: center;
}

:root.dark .accuracy-card {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.04);
}

.accuracy-card.accent {
  background: rgba(0, 168, 255, 0.06);
  border-color: rgba(0, 168, 255, 0.15);
}

.accuracy-card-label {
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.accuracy-card-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.accuracy-card-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .pred-balls-row { gap: var(--space-3); }
  .pred-ball { width: 52px; height: 52px; }
  .pred-ball-number { font-size: 1rem; }
  .pred-models-grid { grid-template-columns: 1fr; }
  .pred-draw-bar { flex-direction: column; gap: var(--space-2); text-align: center; }
  .pred-footer { flex-direction: column; gap: var(--space-3); }
  .detail-meta-row { flex-direction: column; align-items: center; text-align: center; }
  .detail-stats-list { grid-template-columns: 1fr; }
  .detail-top20-grid { grid-template-columns: repeat(5, 1fr); }
  .accuracy-grid { grid-template-columns: repeat(2, 1fr); }
  .weight-item { grid-template-columns: 60px 1fr 40px; }
}

@media (max-width: 480px) {
  .pred-ball { width: 44px; height: 44px; }
  .pred-ball-number { font-size: 0.875rem; }
  .detail-top20-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   METHODOLOGY ACCORDIONS
   ============================================================ */

.method-accordions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.method-accordion {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.method-accordion[open] {
  border-color: var(--fp-secondary);
}

.method-accordion-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-card);
  user-select: none;
  list-style: none;
  transition: background 0.15s ease;
}
.method-accordion-header:hover {
  background: var(--bg-hover, rgba(255,255,255,0.03));
}
.method-accordion-header::-webkit-details-marker {
  display: none;
}
.method-accordion-header::after {
  content: '';
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.method-accordion[open] > .method-accordion-header::after {
  transform: rotate(-135deg);
}

.method-accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: rgba(0, 168, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.method-accordion-body {
  padding: 0 var(--space-4) var(--space-4);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--text-secondary);
}
.method-accordion-body p {
  margin-top: var(--space-3);
}
.method-accordion-body p:first-child {
  margin-top: 0;
}
.method-accordion-body h4 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-primary);
}
.method-accordion-body strong {
  color: var(--text-primary);
}

.method-list {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0;
}
.method-list li {
  padding: var(--space-1) 0 var(--space-1) var(--space-4);
  position: relative;
}
.method-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--fp-secondary);
  font-weight: 700;
}

.method-steps {
  padding-left: var(--space-5);
  margin: var(--space-3) 0;
}
.method-steps li {
  padding: var(--space-1) 0;
}
.method-steps li::marker {
  color: var(--fp-secondary);
  font-weight: 700;
}

.method-terms {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-primary);
}
.method-term {
  padding: var(--space-1) 0;
  font-size: 0.8rem;
}
.method-term + .method-term {
  border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.04));
  margin-top: var(--space-1);
  padding-top: var(--space-2);
}

/* Flat distribution notice */
.method-flat-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.method-flat-notice svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-warning);
}