@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-15px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}
.fade-in {
  animation: fadeInDown 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  opacity: 0;
  transform: translateY(-15px);
}

.slide-in {
  animation: slideInRight 0.3s ease-out forwards;
  opacity: 0;
  transform: translateX(20px);
}

.recurring-options {
  margin-bottom: 1.5rem;
}
.recurring-options .card {
  border: 1px solid rgba(var(--bs-border-color-rgb), 0.5);
  border-radius: 0.5rem;
  box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease-in-out;
  overflow: hidden;
}
.recurring-options .card:hover {
  box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
  border-color: rgba(var(--bs-primary-rgb), 0.3);
}
.recurring-options .card .card-header {
  background: linear-gradient(135deg, rgba(247, 148, 30, 0.1) 0%, rgba(247, 148, 30, 0.05) 100%);
  border-bottom: 1px solid rgba(247, 148, 30, 0.15);
  padding: 0.75rem 1rem;
}
.recurring-options .card .card-header .card-title {
  font-weight: 600;
  /* font-size: 0.95rem; */
  color: #f7941e;
  margin: 0;
}
.recurring-options .card .card-header .card-title i {
  opacity: 0.8;
}
.recurring-options .card .card-body {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.98);
}

.recurring-options:has(.fa-calendar-week) .card {
  border-left: 4px solid #f7941e;
}
.recurring-options:has(.fa-calendar-week) .card .card-header {
  background: linear-gradient(135deg, rgba(247, 148, 30, 0.1) 0%, rgba(247, 148, 30, 0.05) 100%);
}
.recurring-options:has(.fa-calendar-week) .card .card-title {
  color: #f7941e !important;
}
.recurring-options:has(.fa-calendar-alt) .card {
  border-left: 4px solid #ef4136;
}
.recurring-options:has(.fa-calendar-alt) .card .card-header {
  background: linear-gradient(135deg, rgba(239, 65, 54, 0.1) 0%, rgba(239, 65, 54, 0.05) 100%);
}
.recurring-options:has(.fa-calendar-alt) .card .card-title {
  color: #ef4136 !important;
}
.recurring-options:has(.fa-calendar) .card {
  border-left: 4px solid #8a2be2; /* BlueViolet - bordure violette */
}
.recurring-options:has(.fa-calendar) .card .card-header {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.2) 0%, rgba(138, 43, 226, 0.05) 100%);
}
.recurring-options:has(.fa-calendar) .card .card-title {
  color: #8a2be2 !important; /* Violet pour le titre */
}

.weekdays-selector .form-check {
  margin-bottom: 0.5rem;
  transition: all 0.2s ease-in-out;
}
.weekdays-selector .form-check:hover {
  transform: translateY(-1px);
}
.weekdays-selector .form-check .form-check-input {
  width: 1.1em;
  height: 1.1em;
  border-width: 2px;
  transition: all 0.2s ease-in-out;
}
.weekdays-selector .form-check .form-check-input:checked {
  background-color: #f7941e;
  border-color: #f7941e;
  transform: scale(1.05);
  box-shadow: 0 0 0 0.2rem rgba(247, 148, 30, 0.25);
}
.weekdays-selector .form-check .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(247, 148, 30, 0.25);
}
.weekdays-selector .form-check .form-check-label {
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease-in-out;
  color: var(--bs-body-color);
  background: rgba(var(--bs-light-rgb), 0.5);
  border: 1px solid transparent;
}
.weekdays-selector .form-check .form-check-label:hover {
  background: rgba(247, 148, 30, 0.1);
  color: #f7941e;
  border-color: rgba(247, 148, 30, 0.2);
}
.weekdays-selector .form-check .form-check-input:checked + .form-check-label {
  background: linear-gradient(135deg, rgba(247, 148, 30, 0.15) 0%, rgba(247, 148, 30, 0.1) 100%);
  color: #f7941e;
  border-color: rgba(247, 148, 30, 0.3);
  font-weight: 600;
  box-shadow: 0 0.125rem 0.25rem rgba(247, 148, 30, 0.15);
}

.form-select,
.form-control {
  border-radius: 0.5rem;
  border-width: 1.5px;
  transition: all 0.2s ease-in-out;
  font-weight: 500;
}
.form-select:focus,
.form-control:focus {
  border-color: #f7941e;
  box-shadow: 0 0 0 0.2rem rgba(247, 148, 30, 0.15);
  transform: translateY(-1px);
}
.form-select:hover:not(:focus),
.form-control:hover:not(:focus) {
  border-color: rgba(247, 148, 30, 0.5);
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.375rem rgba(0, 0, 0, 0.08) !important;
}
.shadow-sm:hover {
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.12) !important;
}

.form-label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--bs-gray-700);
  font-size: 0.9rem;
}
.form-label i {
  opacity: 0.7;
  margin-right: 0.25rem;
  font-size: 0.85em;
}
.form-label small {
  font-weight: 400;
  opacity: 0.8;
}

.form-text {
  font-size: 0.8rem;
  color: var(--bs-gray-600);
  margin-top: 0.375rem;
  font-style: italic;
}

.input-group .input-group-text {
  background: linear-gradient(135deg, var(--bs-light) 0%, rgba(var(--bs-light-rgb), 0.8) 100%);
  border-color: var(--bs-border-color);
  color: var(--bs-gray-600);
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.2s ease-in-out;
}
.input-group:focus-within .input-group-text {
  border-color: #f7941e;
  background: rgba(247, 148, 30, 0.1);
  color: #f7941e;
}

#frequency {
  /* font-weight: 600; */
  font-size: 1rem;
  padding: 0.5rem 1rem;
  /* background: linear-gradient(
    135deg,
    #fff 0%,
    rgba(var(--bs-light-rgb), 0.5) 100%
  ); */
}
#frequency:focus {
  animation: pulse 0.3s ease-in-out;
}

@media (max-width: 768px) {
  .weekdays-selector {
    gap: 0.375rem !important;
  }
  .weekdays-selector .form-check {
    flex: 1 1 calc(50% - 0.1875rem);
    min-width: calc(50% - 0.1875rem);
    margin-bottom: 0.375rem;
  }
  .weekdays-selector .form-check .form-check-label {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    text-align: center;
  }
  .recurring-options .card .card-body {
    padding: 1rem !important;
  }
  .recurring-options .card .card-header {
    padding: 0.5rem 1rem;
  }
  .form-label {
    font-size: 0.85rem;
  }
}
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  border-radius: 0.5rem;
}
.loading-overlay .spinner-border {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--bs-primary);
}

.recurring-task-modal {
  border-radius: 0.5rem;
  border: none;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  overflow: hidden;
}
.recurring-task-modal .modal-header {
  background: linear-gradient(135deg, #ef4136 0%, #f7941e 100%);
  color: white;
  border-radius: 0.5rem 0.5rem 0 0;
  padding: 1.5rem 2rem;
  border-bottom: none;
  position: relative;
}
.recurring-task-modal .modal-header .modal-title {
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.recurring-task-modal .modal-header .modal-title::before {
  content: "\f073";
  font-family: "FontAwesome";
  font-size: 1.1rem;
  opacity: 0.9;
}
.recurring-task-modal .modal-header .close {
  color: white;
  opacity: 0.9;
  font-size: 1.5rem;
  font-weight: normal;
  text-shadow: none;
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}
.recurring-task-modal .modal-header .close:hover {
  opacity: 1;
  color: white;
  transform: translateY(-50%) scale(1.1);
}
.recurring-task-modal .modal-header .close:focus {
  outline: 2px solid rgba(255, 255, 255, 0.3);
  outline-offset: 2px;
}
.recurring-task-modal .modal-body {
  padding: 2rem;
  max-height: 75vh;
  overflow-y: auto;
  background: #fafafa;
}
.recurring-task-modal .modal-body::-webkit-scrollbar {
  width: 8px;
}
.recurring-task-modal .modal-body::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}
.recurring-task-modal .modal-body::-webkit-scrollbar-thumb {
  background: #f7941e;
  border-radius: 4px;
}
.recurring-task-modal .modal-body::-webkit-scrollbar-thumb:hover {
  background: #da7a08;
}
.recurring-task-modal .modal-body .alert {
  border: none;
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid;
}
.recurring-task-modal .modal-body .alert.alert-info {
  background: rgba(23, 162, 184, 0.1);
  color: #0c7489;
  border-left-color: #17a2b8;
}
.recurring-task-modal .modal-body .alert.alert-info .fa {
  margin-right: 0.5rem;
  font-size: 1.1rem;
  color: #17a2b8;
}
.recurring-task-modal .modal-body .task-detail-section {
  background: white;
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid #e9ecef;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}
.recurring-task-modal .modal-body .task-detail-section .section-title {
  color: #f7941e;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(247, 148, 30, 0.2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.recurring-task-modal .modal-body .task-detail-section .section-title::before {
  content: "\f0ae";
  font-family: "FontAwesome";
  font-size: 1rem;
  opacity: 0.8;
}
.recurring-task-modal .modal-body .task-detail-section .task-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}
.recurring-task-modal .modal-body .task-detail-section .task-detail-row:not(:last-child) {
  border-bottom: 1px solid #f8f9fa;
}
.recurring-task-modal .modal-body .task-detail-section .task-detail-row .task-detail-label {
  color: #6c757d;
  font-weight: 500;
  flex: 0 0 40%;
  font-size: 0.9rem;
}
.recurring-task-modal .modal-body .task-detail-section .task-detail-row .task-detail-value {
  color: #495057;
  font-weight: 500;
  text-align: right;
}
.recurring-task-modal .modal-body .task-detail-section .task-detail-row .task-detail-value strong {
  color: #ef4136;
  font-weight: 600;
}
.recurring-task-modal .modal-body .row.mb-2 {
  margin-bottom: 1.5rem !important;
}
.recurring-task-modal .modal-body label {
  color: #495057;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.recurring-task-modal .modal-body .form-control,
.recurring-task-modal .modal-body .form-select {
  border: 2px solid #e9ecef;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  background: white;
  transition: all 0.2s ease;
}
.recurring-task-modal .modal-body .form-control:focus,
.recurring-task-modal .modal-body .form-select:focus {
  border-color: #f7941e;
  box-shadow: 0 0 0 0.2rem rgba(247, 148, 30, 0.15);
  outline: none;
  transform: translateY(-1px);
}
.recurring-task-modal .modal-body .form-control:hover:not(:focus),
.recurring-task-modal .modal-body .form-select:hover:not(:focus) {
  border-color: rgba(247, 148, 30, 0.5);
}
.recurring-task-modal .modal-body .input-group .input-group-addon {
  background: linear-gradient(135deg, rgba(247, 148, 30, 0.1), rgba(247, 148, 30, 0.05));
  border: 2px solid #e9ecef;
  border-right: none;
  color: #f7941e;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem 0 0 0.5rem;
  font-weight: 500;
}
.recurring-task-modal .modal-body .input-group .input-group-addon .fa {
  font-size: 1rem;
}
.recurring-task-modal .modal-body .input-group .form-control {
  border-left: none;
  border-radius: 0 0.5rem 0.5rem 0;
}
.recurring-task-modal .modal-body .input-group .form-control:focus {
  border-color: #f7941e;
}
.recurring-task-modal .modal-body .input-group .form-control:focus + .input-group-addon {
  border-color: #f7941e;
}
.recurring-task-modal .modal-body .weekdays-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline {
  background: white;
  border: 2px solid #e9ecef;
  border-radius: 0.5rem;
  padding: 0.75rem;
  margin: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline:hover {
  border-color: #f7941e;
  background: rgba(247, 148, 30, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline input[type=checkbox] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #dee2e6;
  border-radius: 3px;
  background: white;
  cursor: pointer;
  position: relative;
  margin: 0;
  transition: all 0.2s ease;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline input[type=checkbox]:checked {
  background: #f7941e;
  border-color: #f7941e;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline input[type=checkbox]:checked::after {
  content: "\f00c";
  font-family: "FontAwesome";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 10px;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline input[type=checkbox]:hover {
  border-color: #f7941e;
}
.recurring-task-modal .modal-body .weekdays-selector .checkbox-inline:has(input:checked) {
  background: rgba(247, 148, 30, 0.1);
  border-color: #f7941e;
  color: #f7941e;
  font-weight: 600;
}
@media (max-width: 768px) {
  .recurring-task-modal .modal-body .weekdays-selector {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .recurring-task-modal .modal-body .weekdays-selector .checkbox-inline {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
}
.recurring-task-modal .modal-body input[type=number] {
  -moz-appearance: textfield;
}
.recurring-task-modal .modal-body input[type=number]::-webkit-outer-spin-button, .recurring-task-modal .modal-body input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.recurring-task-modal .modal-body textarea.form-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}
.recurring-task-modal .modal-footer {
  background: #f8f9fa;
  padding: 1.5rem 2rem;
  border-top: 1px solid #e9ecef;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}
.recurring-task-modal .modal-footer .btn {
  min-width: 120px;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
}
.recurring-task-modal .modal-footer .btn .fa {
  margin-right: 0.5rem;
}
.recurring-task-modal .modal-footer .btn.btn-success {
  background: linear-gradient(135deg, #f7941e 0%, #ef4136 100%);
  border: none;
}
.recurring-task-modal .modal-footer .btn.btn-success:hover {
  background: linear-gradient(135deg, #f38809 0%, #ed2b1e 100%);
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}
.recurring-task-modal .modal-footer .btn.btn-warning {
  background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
  border: none;
  color: white;
}
.recurring-task-modal .modal-footer .btn.btn-warning:hover {
  background: linear-gradient(135deg, #edb100 0%, #f57102 100%);
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}
.recurring-task-modal .modal-footer .btn.btn-primary {
  background: linear-gradient(135deg, #ef4136 0%, #f7941e 100%);
  border: none;
}
.recurring-task-modal .modal-footer .btn.btn-primary:hover {
  background: linear-gradient(135deg, #ed2b1e 0%, #f38809 100%);
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}
.recurring-task-modal .modal-footer .btn.btn-default {
  background: #6c757d;
  color: white;
  border: none;
}
.recurring-task-modal .modal-footer .btn.btn-default:hover {
  background: #545b62;
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}
@media (max-width: 576px) {
  .recurring-task-modal .modal-footer {
    flex-direction: column-reverse;
    gap: 0.5rem;
  }
  .recurring-task-modal .modal-footer .btn {
    width: 100%;
    min-width: auto;
  }
}
.recurring-task-modal.loading .modal-body {
  position: relative;
}
.recurring-task-modal.loading .modal-body::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  backdrop-filter: blur(2px);
}
.recurring-task-modal.loading .modal-body::before {
  content: "\f110";
  font-family: "FontAwesome";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: #f7941e;
  z-index: 11;
  animation: fa-spin 1s infinite linear;
}

.modal.fade .recurring-task-modal .modal-dialog {
  transform: translate(0, -50px);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.show .recurring-task-modal .modal-dialog {
  transform: translate(0, 0);
}

.recurring-task-modal .modal-body .row:nth-child(1) {
  animation: slideInRight 0.3s ease-out 0.1s both;
}
.recurring-task-modal .modal-body .row:nth-child(2) {
  animation: slideInRight 0.3s ease-out 0.2s both;
}
.recurring-task-modal .modal-body .row:nth-child(3) {
  animation: slideInRight 0.3s ease-out 0.3s both;
}
.recurring-task-modal .modal-body .row:nth-child(4) {
  animation: slideInRight 0.3s ease-out 0.4s both;
}

.btn {
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s ease-in-out;
  position: relative;
  overflow: hidden;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}
.btn:active {
  transform: translateY(0);
}
.btn.btn-success {
  background: linear-gradient(135deg, #f7941e 0%, #ef4136 100%);
  border: none;
}
.btn.btn-success:hover {
  background: linear-gradient(135deg, #ef4136 0%, #e01e12 100%);
}

.recurring-options:nth-child(1) {
  animation-delay: 0.1s;
}

.recurring-options:nth-child(2) {
  animation-delay: 0.2s;
}

.recurring-options:nth-child(3) {
  animation-delay: 0.3s;
}

.fw-semibold {
  font-weight: 600;
}

.text-gradient-primary {
  background: linear-gradient(135deg, #f7941e 0%, #ef4136 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}