/* ==========================================================================
   Composant Administration & Backoffice — Congrès SEP-UNSA 2027
   ========================================================================== */

.admin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: rgba(7, 15, 29, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 1;
  transition: opacity 0.25s ease;
}

.admin-modal-overlay.hidden {
  display: none;
  opacity: 0;
  pointer-events: none;
}

.admin-modal-container {
  background-color: #ffffff;
  color: #171d22;
  border-radius: 1.25rem;
  border: 1px solid rgba(190, 200, 208, 0.4);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  width: 100%;
  max-width: 960px;
  max-height: 92vh;
  display: flex;
  flex-col;
  overflow: hidden;
  animation: adminModalScale 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes adminModalScale {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.admin-header {
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, #0e1c30 0%, #152943 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-tabs-nav {
  display: flex;
  background-color: #f1f4f9;
  border-bottom: 1px solid #dbe2e9;
  overflow-x: auto;
  padding: 0.25rem 0.75rem 0;
  gap: 0.25rem;
}

.admin-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: 0.75rem 0.75rem 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #4b5563;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.admin-tab-btn:hover {
  color: #0e1c30;
  background-color: rgba(255, 255, 255, 0.6);
}

.admin-tab-btn.active {
  color: #1b9ed3;
  background-color: #ffffff;
  border-color: #dbe2e9;
  border-top: 3px solid #1b9ed3;
  font-weight: 700;
}

.admin-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
  background-color: #f8fafc;
}

.admin-tab-pane {
  display: none;
}

.admin-tab-pane.active {
  display: block;
  animation: fadeInPane 0.2s ease-in-out;
}

@keyframes fadeInPane {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid #f1f5f9;
}

.admin-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-form-group {
  margin-bottom: 1rem;
}

.admin-form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #475569;
  margin-bottom: 0.375rem;
}

.admin-form-input,
.admin-form-select,
.admin-form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border-radius: 0.625rem;
  border: 1px solid #cbd5e1;
  background-color: #ffffff;
  color: #0f172a;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.admin-form-input:focus,
.admin-form-select:focus,
.admin-form-textarea:focus {
  outline: none;
  border-color: #1b9ed3;
  box-shadow: 0 0 0 3px rgba(27, 158, 211, 0.2);
}

.admin-badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.admin-footer {
  padding: 1rem 1.5rem;
  background-color: #ffffff;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.admin-btn-primary {
  background-color: #1b9ed3;
  color: #ffffff;
}

.admin-btn-primary:hover {
  background-color: #1382b0;
  box-shadow: 0 4px 12px rgba(27, 158, 211, 0.35);
}

.admin-btn-secondary {
  background-color: #f1f5f9;
  color: #334155;
}

.admin-btn-secondary:hover {
  background-color: #e2e8f0;
}

.admin-btn-danger {
  background-color: #fee2e2;
  color: #b91c1c;
}

.admin-btn-danger:hover {
  background-color: #fecaca;
}

/* Toast de confirmation */
.admin-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 10000;
  background-color: #0f172a;
  color: #ffffff;
  padding: 0.875rem 1.25rem;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255,255,255,0.15);
}

.admin-toast.show {
  transform: translateY(0);
  opacity: 1;
}