/* =======================
   LAYOUT GÉNÉRAL
   ======================= */

.reactivation-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem 2rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .reactivation-layout {
    padding: 1rem;
  }
}

/* =======================
   SECTIONS ET CARTES
   ======================= */

.config-section {
  margin-bottom: 1.5rem;
}

.params-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .params-grid {
    grid-template-columns: 1fr;
  }
}

.competences-section {
  margin-bottom: 1.5rem;
}

.legend-section {
  margin-bottom: 1.5rem;
}

.section-card {
  margin-bottom: 1.5rem;
}

.params-grid .section-card {
  margin-bottom: 0;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-primary-bg);
}

.section-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.section-header h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
}

.section-header-compact {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.section-header-compact h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* =======================
   FORMULAIRES
   ======================= */

.calendar-section {
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.input-enhanced,
.input-small {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  font-size: 0.9375rem;
  transition: all 0.2s ease;
  background: var(--color-surface);
}

.input-enhanced:focus,
.input-small:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-small {
  width: 70px;
  text-align: center;
  padding: 0.375rem 0.5rem;
  font-size: 0.875rem;
}

.color-picker-enhanced {
  width: 80px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  cursor: pointer;
  padding: 4px;
  transition: all 0.2s ease;
}

.color-picker-enhanced:hover {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

/* =======================
   MODE SELECTOR
   ======================= */

.mode-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem 0.75rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.mode-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.mode-card.active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.preset-mode-card {
  position: relative;
}

.preset-buttons {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.preset-mode-card:hover .preset-buttons {
  opacity: 1;
}

.preset-edit-btn,
.preset-delete-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.preset-edit-btn {
  background: var(--color-primary);
  color: white;
}

.preset-edit-btn:hover {
  background: var(--color-primary-dark);
  transform: scale(1.1);
}

.preset-delete-btn {
  background: var(--color-danger);
  color: white;
}

.preset-delete-btn:hover {
  background: #b91c1c;
  transform: scale(1.1);
}

.mode-card-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.mode-card-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.mode-card-detail {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  font-family: monospace;
  background: var(--color-hover);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* =======================
   CONFIGURATION PERSONNALISÉE
   ======================= */

.custom-config {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--color-primary-bg-light);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-primary);
}

.custom-config-header {
  margin-bottom: 1rem;
}

.custom-config-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.btn-add-segment {
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-add-segment:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.custom-segments {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.segment-item {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.segment-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.segment-input {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.segment-input input {
  width: 60px;
  padding: 0.375rem 0.5rem;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  text-align: center;
}

.segment-input select {
  padding: 0.375rem 0.5rem;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: var(--color-surface);
  cursor: pointer;
}

.segment-remove {
  padding: 0.375rem 0.625rem;
  background: transparent;
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.segment-remove:hover {
  background: var(--color-danger);
  color: white;
}

.custom-preview-box {
  padding: 1rem;
  background: var(--color-primary-bg-light);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.preview-dates {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-family: monospace;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* =======================
   CONTRAINTES
   ======================= */

.constraints-info {
  margin-top: 1rem;
}

.constraint-select-centered {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary-border-light);
}

.constraint-select-centered label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.constraint-toggle {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.constraint-toggle:hover {
  background: var(--color-primary-bg);
  border-color: var(--color-primary-border-light);
}

.constraint-toggle input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 0.75rem;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.toggle-icon {
  font-size: 1.25rem;
}

.constraint-number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
}

.constraint-number label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0;
}

.constraint-select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
}

.constraint-select label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0;
}

.zone-select {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--color-surface);
  cursor: pointer;
  min-width: 100px;
}

.constraint-icon {
  font-size: 1.125rem;
}

.constraint-checkbox-group {
  padding: 0.875rem 1rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.constraint-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-text);
}

.constraint-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.constraint-hint {
  margin: 0.5rem 0 0 1.875rem;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* =======================
   BOUTONS
   ======================= */

.btn-primary-large {
  width: 100%;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 1.0625rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  margin-top: 1.5rem;
}

.btn-primary-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-primary-large:active {
  transform: translateY(0);
}

.btn-icon {
  padding: 0.5rem 0.875rem;
  background: var(--color-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.125rem;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-danger:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-undo {
  font-weight: 600;
  background: var(--color-primary-bg-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-undo:hover:not(:disabled) {
  background: var(--color-primary);
  color: white;
}

.btn-undo:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-hover);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

/* =======================
   LISTE DES COMPÉTENCES
   ======================= */

.competences-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  max-height: 400px;
  overflow-y: auto;
}

.competence-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-hover);
  transition: all 0.2s ease;
}

.competence-item:hover {
  background: var(--color-primary-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.competence-item.competence-hidden {
  opacity: 0.5;
  background: var(--color-bg-subtle);
}

.competence-item.competence-hidden:hover {
  opacity: 0.7;
}

.competence-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid rgba(0, 0, 0, 0.15);
}

.competence-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.competence-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.competence-dates,
.competence-reactivations {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.competence-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.competence-save-preset {
  padding: 0.375rem 0.625rem;
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.competence-save-preset:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-1px);
}

.competence-delete {
  padding: 0.375rem 0.625rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
  color: var(--color-text-muted);
}

.competence-delete:hover {
  background: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

/* =======================
   CALENDRIER
   ======================= */

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.calendar-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.calendar-controls {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.calendar-view {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 650px;
  overflow-y: auto;
}

.empty-state-calendar {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Styles du calendrier mensuel */
.calendar-month {
  margin-bottom: 1.5rem;
}

.calendar-month-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 2px solid var(--color-primary-bg);
}

.calendar-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 0.5rem;
}

.calendar-day-header {
  padding: 0.5rem 0.25rem;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg-subtle);
}

.calendar-day {
  min-height: 110px;
  padding: 0.5rem 0.375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: all 0.2s ease;
}

.calendar-day.other-month {
  background: var(--color-bg-subtle);
  opacity: 0.5;
}

.calendar-day.today {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
  background: var(--color-primary-bg-light);
}

.calendar-day.weekend {
  background: #f5f5f5;
}

.calendar-day.non-working-day {
  background: #eeeeee;
  opacity: 0.6;
}

.calendar-day.non-working-day .calendar-day-number {
  color: #999;
}

.calendar-day.manually-excluded {
  background: #ffe0e0 !important;
  border: 1px dashed #dc2626 !important;
  opacity: 0.7;
  position: relative;
}

.calendar-day.manually-excluded::before {
  content: '🚫';
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.875rem;
  opacity: 0.8;
}

.calendar-day:hover:not(.other-month) {
  background: var(--color-hover);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.calendar-day-number {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: right;
  margin-bottom: 0.25rem;
}

.calendar-day.today .calendar-day-number {
  color: var(--color-primary);
  font-weight: 700;
}

.calendar-event {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text);
  overflow: hidden;
  border-left: 3px solid;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.event-line {
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-day {
  font-weight: 800;
  font-size: 0.7rem;
  color: var(--color-primary-dark);
  background: rgba(255, 255, 255, 0.6);
  padding: 0.125rem 0.25rem;
  border-radius: 3px;
  display: inline-block;
}

.event-domain {
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-text);
}

.event-subdomain {
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

.event-detail {
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.event-activity {
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--color-primary);
  margin-top: 0.125rem;
}

/* =======================
   LÉGENDE ET STATISTIQUES
   ======================= */

.activity-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.625rem;
  margin-top: 0.875rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem;
  background: var(--color-hover);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.legend-icon {
  font-size: 1.25rem;
}

/* =======================
   MODALS
   ======================= */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--color-surface);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 480px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content-large {
  max-width: 600px;
}

.modal-content h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-content textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: monospace;
  font-size: 0.875rem;
  resize: vertical;
  margin: 1rem 0;
  background: var(--color-hover);
}

.modal-content textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn-primary,
.btn-secondary {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: var(--color-hover);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border);
}

/* =======================
   ÉDITION D'ÉVÉNEMENT
   ======================= */

.edit-event-competence {
  padding: 0.75rem 1rem;
  background: var(--color-primary-bg-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.activity-type-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.625rem;
}

.activity-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 0.875rem 0.5rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: center;
}

.activity-type-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.15);
}

.activity-type-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.activity-type-btn .icon {
  font-size: 1.5rem;
}

.calendar-event {
  cursor: grab;
}

.calendar-event:hover {
  filter: brightness(0.95);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.calendar-event:active {
  cursor: grabbing;
}

.calendar-event.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.calendar-day.drag-over {
  background: var(--color-primary-bg-light) !important;
  border: 2px dashed var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.calendar-day.drag-over-invalid {
  background: #ffe0e0 !important;
  border: 2px dashed var(--color-danger) !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2);
  cursor: not-allowed !important;
}

.calendar-event.has-notes::after {
  content: '📝';
  margin-left: 0.25rem;
  font-size: 0.7rem;
}

/* =======================
   BOUTON SAUVEGARDE PRESET
   ======================= */

.btn-save-preset {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-save-preset:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .constraints-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .calendar-week {
    gap: 1px;
  }

  .calendar-day {
    min-height: 70px;
    padding: 0.375rem;
  }

  .segment-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .segment-label {
    font-weight: 700;
  }

  .activity-legend {
    grid-template-columns: 1fr;
  }
}

/* =======================
   SÉLECTION DES NIVEAUX
   ======================= */

.level-filters-compact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.level-filters-compact label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  font-weight: 500;
  user-select: none;
}

.level-filters-compact label:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg-light);
}

.level-filters-compact input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.level-filters-compact input[type="checkbox"]:checked + span {
  font-weight: 700;
}

/* Style pour les labels cochés (avec fallback JS si :has() non supporté) */
.level-filters-compact label:has(input:checked),
.level-filters-compact label.checked {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}