:root,
html[data-theme="light"],
body[data-theme="light"] {
  /* Thème Clair (Défaut) */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --tempo-bleu: #1d4ed8;
  --tempo-bleu-bg: #eff6ff;
  --tempo-bleu-border: #3b82f6;

  --tempo-blanc: #f8fafc;
  --tempo-blanc-text: #0f172a;
  --tempo-blanc-bg: #f8fafc;
  --tempo-blanc-border: #cbd5e1;

  --tempo-rouge: #b91c1c;
  --tempo-rouge-bg: #fef2f2;
  --tempo-rouge-border: #ef4444;

  --hp-color: #d97706;
  --hc-color: #059669;
  --success-color: #059669;
  --warning-color: #d97706;
  --danger-color: #dc2626;

  --heatmap-empty-bg: #e2e8f0;
  --heatmap-future-bg: #f8fafc;
  --table-header-bg: #f8fafc;
  --table-border-subtle: #f1f5f9;
  --badge-neutral-bg: #f1f5f9;
  --badge-neutral-text: #475569;

  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

html[data-theme="dark"],
body[data-theme="dark"],
[data-theme="dark"] {
  /* Thème Sombre */
  --bg-main: #0b0f19;
  --bg-card: #151c2c;
  --bg-card-hover: #1c253b;
  --border-color: #26334d;
  --border-subtle: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --tempo-bleu: #2563eb;
  --tempo-bleu-bg: rgba(37, 99, 235, 0.15);
  --tempo-bleu-border: #3b82f6;

  --tempo-blanc: #f1f5f9;
  --tempo-blanc-text: #0f172a;
  --tempo-blanc-bg: rgba(241, 245, 249, 0.12);
  --tempo-blanc-border: #94a3b8;

  --tempo-rouge: #dc2626;
  --tempo-rouge-bg: rgba(220, 38, 38, 0.2);
  --tempo-rouge-border: #ef4444;

  --hp-color: #f59e0b;
  --hc-color: #10b981;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;

  --heatmap-empty-bg: rgba(255, 255, 255, 0.05);
  --heatmap-future-bg: rgba(255, 255, 255, 0.04);
  --table-header-bg: rgba(255, 255, 255, 0.03);
  --table-border-subtle: rgba(255, 255, 255, 0.05);
  --badge-neutral-bg: rgba(255, 255, 255, 0.05);
  --badge-neutral-text: #94a3b8;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.app-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.brand-logo:hover {
  transform: scale(1.05);
  border-color: #3b82f6;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sync-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  background-color: var(--bg-card);
  padding: 6px 12px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success-color);
  box-shadow: 0 0 8px var(--success-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  user-select: none;
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: #3b82f6;
}

.refresh-icon.spinning {
  display: inline-block;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Toast */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: 380px;
}

.toast.hidden {
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
}

.toast.toast-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #10b981;
}

.toast.toast-warning {
  background-color: #fffbeb;
  color: #92400e;
  border: 1px solid #f59e0b;
}

.toast.toast-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #ef4444;
}

[data-theme="dark"] .toast.toast-success {
  background-color: #064e3b;
  color: #a7f3d0;
  border: 1px solid #059669;
}

[data-theme="dark"] .toast.toast-warning {
  background-color: #451a03;
  color: #fde68a;
  border: 1px solid #d97706;
}

[data-theme="dark"] .toast.toast-error {
  background-color: #4c0519;
  color: #fecdd3;
  border: 1px solid #e11d48;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

@media (max-width: 860px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: #3b82f6;
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.card-date {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 0;
  flex: 1;
}

.color-badge {
  width: 100%;
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.badge-placeholder {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  border: 1px dashed var(--border-color);
}

.badge-bleu {
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #ffffff;
  border: 2px solid var(--tempo-bleu-border);
  box-shadow: 0 0 25px rgba(37, 99, 235, 0.35);
}

.badge-blanc {
  background: linear-gradient(135deg, #cbd5e1, #f8fafc);
  color: #0f172a;
  border: 2px solid #ffffff;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
}

.badge-rouge {
  background: linear-gradient(135deg, #b91c1c, #dc2626);
  color: #ffffff;
  border: 2px solid var(--tempo-rouge-border);
  box-shadow: 0 0 30px rgba(220, 38, 38, 0.45);
}

.official-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.official-pill.is-official {
  background-color: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border-color: #059669;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.footer-label {
  color: var(--text-dim);
}

.footer-value {
  color: var(--text-muted);
  font-weight: 500;
}

/* Live Tariff Card */
.live-tariff-card {
  background: var(--bg-card) !important;
  background-image: none !important;
  border: 1px solid var(--border-color) !important;
}

html[data-theme="dark"] .live-tariff-card,
body[data-theme="dark"] .live-tariff-card,
[data-theme="dark"] .live-tariff-card {
  background: linear-gradient(180deg, #182235, #111827) !important;
  border: 1px solid #2d3e5e !important;
}

.live-tariff-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 0;
  width: 100%;
  flex: 1;
}

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #ecfdf5;
  color: #047857;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 9999px;
  border: 1px solid #10b981;
}

[data-theme="dark"] .badge-live {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid #059669;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.section-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
}

.period-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid transparent;
}

.badge-hp {
  background-color: #fffbeb;
  color: #b45309;
  border: 1px solid #f59e0b;
}

[data-theme="dark"] .badge-hp {
  background-color: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border-color: #d97706;
}

.badge-hc {
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #10b981;
}

[data-theme="dark"] .badge-hc {
  background-color: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border-color: #059669;
}

.live-tariff-card .price-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.live-tariff-card .price-value {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text-main);
}

.live-tariff-card .price-unit {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 2px;
}

.countdown-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 100%;
  background: var(--table-header-bg) !important;
  background-image: none !important;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color) !important;
}

html[data-theme="dark"] .countdown-container,
body[data-theme="dark"] .countdown-container,
[data-theme="dark"] .countdown-container {
  background: rgba(0, 0, 0, 0.25) !important;
  border: 1px solid var(--border-color) !important;
}

.countdown-label {
  font-size: 0.6875rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.countdown-timer {
  font-size: 1.375rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #0284c7 !important;
  letter-spacing: 0.02em;
}

html[data-theme="dark"] .countdown-timer,
body[data-theme="dark"] .countdown-timer,
[data-theme="dark"] .countdown-timer {
  color: #38bdf8 !important;
}

.countdown-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Reference Tariffs Table */
.reference-tariffs-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.tariff-note {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.grid-table-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.tariff-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.tariff-table th {
  background-color: var(--table-header-bg);
  padding: 14px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.tariff-table td {
  padding: 16px 18px;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--table-border-subtle);
}

.tariff-table tr:last-child td {
  border-bottom: none;
}

.color-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dot-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-bleu {
  background-color: #3b82f6;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.6);
}

.dot-blanc {
  background-color: #f1f5f9;
  box-shadow: 0 0 10px rgba(241, 245, 249, 0.6);
}

.dot-rouge {
  background-color: #ef4444;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
}

.days-quota {
  font-size: 0.75rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.price-cell {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 1.0625rem;
}

.price-cell.cell-active {
  background-color: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  border-radius: var(--radius-sm);
  position: relative;
}

.alert-price {
  color: #f87171;
  font-weight: 800;
}

.delta-cell {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.alert-delta {
  color: #f87171;
  font-weight: 700;
}

/* Quotas Section */
.quotas-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quotas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.quota-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.quota-card:hover {
  transform: translateY(-2px);
  border-color: #3b82f6;
}

.quota-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quota-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
}

.quota-count {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.quota-progress-track {
  width: 100%;
  height: 8px;
  background: var(--border-color) !important;
  background-image: none !important;
  border-radius: 9999px;
  overflow: hidden;
}

html[data-theme="dark"] .quota-progress-track,
body[data-theme="dark"] .quota-progress-track,
[data-theme="dark"] .quota-progress-track {
  background: rgba(255, 255, 255, 0.08) !important;
}

.quota-progress-bar {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.bar-bleu {
  background: linear-gradient(90deg, #1d4ed8, #3b82f6);
}

.bar-blanc {
  background: linear-gradient(90deg, #64748b, #94a3b8) !important;
}

.bar-rouge {
  background: linear-gradient(90deg, #b91c1c, #ef4444);
}

.quota-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.quota-rem-text {
  font-weight: 700;
  color: var(--text-main);
}

.quota-pct-text {
  color: var(--text-dim);
  font-weight: 500;
}

/* Predictions Section */
.predictions-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-subtitle {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.predictions-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Carousel & Navigation Prédictions */
.predictions-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.carousel-nav-btn {
  position: absolute;
  top: calc(50% - 6px);
  transform: translateY(-50%);
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background-color 0.2s ease, transform 0.2s ease, opacity 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  user-select: none;
}

.carousel-nav-btn:hover {
  background: var(--bg-card-hover);
  border-color: #3b82f6;
  color: #3b82f6;
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-nav-btn.prev-btn {
  left: -16px;
}

.carousel-nav-btn.next-btn {
  right: -16px;
}

.carousel-nav-btn.is-disabled {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 640px) {
  .carousel-nav-btn {
    width: 32px;
    height: 32px;
    font-size: 1.25rem;
  }
  .carousel-nav-btn.prev-btn {
    left: 2px;
  }
  .carousel-nav-btn.next-btn {
    right: 2px;
  }
}

.predictions-timeline {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 8px 4px 16px 4px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  user-select: none;
  width: 100%;
}

.predictions-timeline.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
  user-select: none;
}

.predictions-timeline.is-dragging .prediction-card {
  pointer-events: none;
}

.predictions-timeline::-webkit-scrollbar {
  height: 8px;
}

.predictions-timeline::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.predictions-timeline::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.predictions-timeline::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

.timeline-loading {
  padding: 30px;
  text-align: center;
  width: 100%;
  color: var(--text-dim);
  font-size: 0.875rem;
}

.prediction-card {
  min-width: 185px;
  max-width: 200px;
  flex-shrink: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.prediction-card:hover {
  transform: translateY(-3px);
  border-color: #3b82f6;
}

.prediction-card.risk-alert {
  border-color: #ef4444;
  background: linear-gradient(180deg, rgba(220, 38, 38, 0.15), var(--bg-card));
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.35);
}

.pred-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pred-horizon {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  background-color: var(--badge-neutral-bg);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.pred-date {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pred-color-badge {
  text-align: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pred-temp-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0;
  background-color: var(--table-header-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.pred-temp-moy {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.pred-temp-range {
  font-size: 0.6875rem;
  color: var(--text-dim);
}

.pred-probs-bar {
  display: flex;
  height: 6px;
  border-radius: 9999px;
  overflow: hidden;
  background-color: var(--border-color);
}

.prob-segment-bleu {
  background-color: #3b82f6;
}

.prob-segment-blanc {
  background-color: #f1f5f9;
}

.prob-segment-rouge {
  background-color: #ef4444;
}

.pred-probs-detail {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--text-dim);
  font-weight: 500;
}

.pred-reason {
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.pred-risk-badge {
  background-color: #dc2626;
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  text-align: center;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  animation: pulse-risk 2s infinite;
}

@keyframes pulse-risk {
  0% { opacity: 0.9; }
  50% { opacity: 1; transform: scale(1.02); }
  100% { opacity: 0.9; }
}

/* Heatmap Section (Style Gitea / GitHub) */
.heatmap-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.heatmap-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.season-select-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.season-select {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.season-select:hover, .season-select:focus {
  border-color: #3b82f6;
}

.heatmap-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.heatmap-wrapper {
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.heatmap-wrapper::-webkit-scrollbar {
  height: 8px;
}

.heatmap-wrapper::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.heatmap-wrapper::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.heatmap-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 820px;
}

/* En-tête des mois */
.heatmap-months-row {
  display: flex;
  margin-left: 36px;
  font-size: 0.6875rem;
  color: var(--text-dim);
  font-weight: 600;
  height: 16px;
  position: relative;
}

.heatmap-month-label {
  position: absolute;
  white-space: nowrap;
}

/* Corps de la grille avec étiquettes des jours à gauche */
.heatmap-body {
  display: flex;
  gap: 8px;
}

.heatmap-weekdays-col {
  display: grid;
  grid-template-rows: repeat(7, 13px);
  gap: 3px;
  font-size: 0.625rem;
  color: var(--text-dim);
  font-weight: 600;
  line-height: 13px;
  width: 28px;
  text-align: right;
  padding-right: 4px;
}

.heatmap-grid {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(7, 13px);
  gap: 3px;
}

.heatmap-cell {
  width: 13px;
  height: 13px;
  border-radius: 2px;
  background-color: var(--heatmap-empty-bg);
  cursor: pointer;
  transition: transform 0.15s, outline 0.15s;
}

.heatmap-cell:hover {
  transform: scale(1.35);
  z-index: 10;
  outline: 1px solid var(--text-main);
}

.heatmap-cell.cell-bleu {
  background-color: #2563eb;
  box-shadow: 0 0 3px rgba(37, 99, 235, 0.4);
}

.heatmap-cell.cell-blanc {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .heatmap-cell.cell-blanc {
  background-color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 3px rgba(255, 255, 255, 0.5);
}

.heatmap-cell.cell-rouge {
  background-color: #dc2626;
  box-shadow: 0 0 4px rgba(220, 38, 38, 0.4);
}

.heatmap-cell.cell-future {
  background-color: var(--heatmap-future-bg);
  border: 1px dashed var(--border-color);
  cursor: default;
}

.heatmap-cell.cell-future:hover {
  transform: none;
  outline: none;
}

/* Légende Heatmap */
.heatmap-legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.legend-text {
  padding: 0 4px;
}

.legend-separator {
  margin: 0 8px;
  color: var(--border-color);
}

/* Tooltip flottante */
.heatmap-tooltip {
  position: fixed;
  background-color: #0f172a;
  color: #f8fafc;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  z-index: 2000;
  transition: opacity 0.15s ease;
  line-height: 1.4;
  white-space: nowrap;
}

.heatmap-tooltip.hidden {
  opacity: 0;
  visibility: hidden;
}

.tooltip-date {
  font-weight: 700;
}

.tooltip-color {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
}

/* Footer */
.app-footer {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
}

/* Commutateur de thème clair / sombre (Segmented Switch) */
.theme-switch {
  display: inline-flex;
  align-items: center;
  background-color: var(--table-header-bg);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  padding: 3px;
  cursor: pointer;
  user-select: none;
  gap: 2px;
  transition: all 0.2s ease;
}

.theme-switch:hover {
  border-color: #3b82f6;
}

.theme-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.2s ease;
  cursor: pointer;
}

.theme-switch-btn:hover {
  color: var(--text-main);
}

.theme-switch-btn.active {
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

@media (max-width: 640px) {
  .theme-switch-btn .theme-label {
    display: none;
  }
  .theme-switch-btn {
    padding: 4px 8px;
    font-size: 0.9rem;
  }
}