/**
 * Channels Page Styles
 */
#channels-accordion-container .accordion .card {
  border: 1px solid #e0e5eb;
  border-radius: 8px;
  margin-bottom: 16px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
#channels-accordion-container .accordion .card:last-child {
  margin-bottom: 0;
}
#channels-accordion-container .accordion .card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
#channels-accordion-container .accordion .card-header {
  background-color: #fff;
  border-bottom: 1px solid #e0e5eb;
  padding: 0;
  border-radius: 8px 8px 0 0;
}
#channels-accordion-container .accordion .card-header.collapsed {
  border-radius: 8px;
}
#channels-accordion-container .accordion .card-body {
  padding: 20px;
  background-color: #f8f9fa;
}

.channel-header-btn {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  display: flex;
  flex-direction: row !important;
  align-items: center;
  justify-content: flex-start;
  background: none;
  border: none;
  color: #2c3e50;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.channel-header-btn:hover {
  background-color: #f8f9fa;
}
.channel-header-btn:focus {
  outline: none;
  box-shadow: none;
}
.channel-header-btn.collapsed .fe-chevron-up {
  transform: rotate(180deg);
}
.channel-header-btn .channel-header-left {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}
.channel-header-btn .channel-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 16px;
}
.channel-header-btn .channel-title-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-right: 12px;
  margin-left: 8px;
}
.channel-header-btn .channel-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}
.channel-header-btn .channel-system-name {
  font-size: 13px;
  color: #6c757d;
  font-weight: 400;
  font-family: "Monaco", "Menlo", "Courier New", monospace;
  background-color: #e9ecef;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  display: inline-flex;
  align-items: center;
}
.channel-header-btn .channel-system-name .fe {
  font-size: 12px;
  opacity: 0.6;
}
.channel-header-btn .channel-system-name:hover {
  background-color: #d3d9df;
  color: #495057;
}
.channel-header-btn .channel-system-name:hover .fe {
  opacity: 1;
}
.channel-header-btn .channel-system-name.copy-success {
  background-color: #d4edda;
  color: #155724;
  transform: scale(1.05);
}
.channel-header-btn .channel-system-name.copy-error {
  background-color: #f8d7da;
  color: #721c24;
}
.channel-header-btn .badge {
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
}
.channel-header-btn .badge.badge-success {
  background-color: #28a745;
}
.channel-header-btn .badge.badge-secondary {
  background-color: #6c757d;
}
.channel-header-btn .fe-chevron-up {
  transition: transform 0.3s ease;
  font-size: 20px;
  color: #6c757d;
}
.channel-header-btn .dropdown {
  position: relative;
}
.channel-header-btn .dropdown .btn-sm {
  padding: 4px 8px;
  font-size: 14px;
}

.channel-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}
.channel-stats .stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 12px;
}
.channel-stats .stat-item .stat-value {
  font-size: 18px;
  font-weight: 600;
  color: #2c3e50;
}
.channel-stats .stat-item .stat-label {
  color: #6c757d;
  margin-top: 2px;
}

.slots-container .row {
  margin-left: -8px;
  margin-right: -8px;
}
.slots-container .row > [class*=col-] {
  padding-left: 8px;
  padding-right: 8px;
  margin-bottom: 16px;
}

.slot-card {
  border: 1px solid #e0e5eb;
  border-radius: 8px;
  padding: 16px;
  background-color: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}
.slot-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  border-color: #2c7be5;
}
.slot-card.is-default {
  border: 2px solid #2c7be5;
  background-color: #f0f7ff;
}
.slot-card.is-default .slot-header .badge-default {
  display: inline-block;
}
.slot-card .slot-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
  min-height: 48px;
}
.slot-card .slot-header .slot-title-wrapper {
  flex: 1;
  min-width: 0;
}
.slot-card .slot-header .slot-name {
  font-size: 16px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 4px;
  word-wrap: break-word;
}
.slot-card .slot-header .slot-system-name {
  font-size: 12px;
  color: #6c757d;
  font-family: "Monaco", "Menlo", "Courier New", monospace;
  background-color: #e9ecef;
  padding: 3px 7px;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  word-break: break-all;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}
.slot-card .slot-header .slot-system-name .fe {
  font-size: 11px;
  opacity: 0.6;
}
.slot-card .slot-header .slot-system-name:hover {
  background-color: #d3d9df;
  color: #495057;
}
.slot-card .slot-header .slot-system-name:hover .fe {
  opacity: 1;
}
.slot-card .slot-header .slot-system-name.copy-success {
  background-color: #d4edda;
  color: #155724;
  transform: scale(1.05);
}
.slot-card .slot-header .slot-system-name.copy-error {
  background-color: #f8d7da;
  color: #721c24;
}
.slot-card .slot-header .badge-default {
  display: none;
  font-size: 10px;
  padding: 3px 8px;
  background-color: #2c7be5;
  color: #fff;
  border-radius: 12px;
  margin-left: 8px;
  vertical-align: middle;
}
.slot-card .slot-header .dropdown {
  margin-left: 8px;
}
.slot-card .slot-header .dropdown .btn-sm {
  padding: 2px 6px;
  font-size: 14px;
  color: #6c757d;
}
.slot-card .slot-header .dropdown .btn-sm:hover {
  color: #2c3e50;
  background-color: #f8f9fa;
}
.slot-card .slot-description {
  font-size: 13px;
  color: #6c757d;
  margin-bottom: 12px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.slot-card .slot-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid #e9ecef;
  margin-top: auto;
}
.slot-card .slot-stats .stat-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  background-color: #f8f9fa;
  color: #6c757d;
  font-weight: 500;
}
.slot-card .slot-stats .stat-badge .fe {
  font-size: 12px;
}
.slot-card .slot-stats .stat-badge.stat-active {
  background-color: #d4edda;
  color: #155724;
}
.slot-card .slot-stats .stat-badge.stat-paused {
  background-color: #fff3cd;
  color: #856404;
}
.slot-card .slot-stats .stat-badge.stat-completed {
  background-color: #d1ecf1;
  color: #0c5460;
}
.slot-card .slot-stats .stat-badge.stat-total {
  background-color: #e2e3e5;
  color: #383d41;
  font-weight: 600;
}
.slot-card .slot-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  margin-top: 8px;
  border-top: 1px solid #e9ecef;
  font-size: 12px;
  color: #6c757d;
}
.slot-card .slot-footer .sort-order {
  font-weight: 500;
}
.slot-card .slot-footer .status-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
}

.create-slot-card {
  border: 2px dashed #cbd5e0;
  border-radius: 8px;
  padding: 16px;
  background-color: #f8f9fa;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  transition: all 0.2s ease;
  cursor: pointer;
}
.create-slot-card:hover {
  border-color: #2c7be5;
  background-color: #f0f7ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(44, 123, 229, 0.15);
}
.create-slot-card:hover .create-icon {
  background-color: #2c7be5;
  color: #fff;
}
.create-slot-card:hover .create-text {
  color: #2c7be5;
}
.create-slot-card .create-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transition: all 0.2s ease;
}
.create-slot-card .create-icon .fe {
  font-size: 24px;
  color: #6c757d;
}
.create-slot-card .create-text {
  font-size: 14px;
  font-weight: 500;
  color: #6c757d;
  text-align: center;
  transition: color 0.2s ease;
}

.channel-type-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #f5f7fa;
  margin-right: 8px;
}
.channel-type-icon i {
  font-size: 16px;
  color: #2c7be5;
}
.channel-type-icon.email {
  background-color: #e7f3ff;
}
.channel-type-icon.email i {
  color: #2c7be5;
}
.channel-type-icon.sms {
  background-color: #fff3e0;
}
.channel-type-icon.sms i {
  color: #f57c00;
}
.channel-type-icon.push {
  background-color: #f3e5f5;
}
.channel-type-icon.push i {
  color: #8e24aa;
}
.channel-type-icon.in_app {
  background-color: #e8f5e9;
}
.channel-type-icon.in_app i {
  color: #43a047;
}
.channel-type-icon.web {
  background-color: #e3f2fd;
}
.channel-type-icon.web i {
  color: #1976d2;
}

#channelModal .modal-body,
#slotModal .modal-body {
  max-height: 600px;
  overflow-y: auto;
}
#channelModal .form-group,
#slotModal .form-group {
  margin-bottom: 1rem;
}
#channelModal .form-group label,
#slotModal .form-group label {
  font-weight: 500;
  font-size: 14px;
  color: #424652;
  margin-bottom: 0.5rem;
}
#channelModal .form-group label .text-danger,
#slotModal .form-group label .text-danger {
  margin-left: 4px;
}
#channelModal .form-group .form-control,
#slotModal .form-group .form-control {
  border-radius: 6px;
  border: 1px solid #e0e5eb;
  font-size: 14px;
}
#channelModal .form-group .form-control:focus,
#slotModal .form-group .form-control:focus {
  border-color: #2c7be5;
  box-shadow: 0 0 0 0.2rem rgba(44, 123, 229, 0.1);
}
#channelModal .form-group .form-control:disabled,
#slotModal .form-group .form-control:disabled {
  background-color: #f8f9fa;
  color: #6c757d;
  cursor: not-allowed;
}
#channelModal .form-group textarea.form-control,
#slotModal .form-group textarea.form-control {
  resize: vertical;
  min-height: 80px;
  font-family: monospace;
  font-size: 13px;
}
#channelModal .form-group .custom-control-label,
#slotModal .form-group .custom-control-label {
  font-size: 14px;
  font-weight: 500;
  color: #424652;
}
#channelModal #channel-settings,
#slotModal #channel-settings {
  padding: 16px;
  background-color: #f8f9fa;
  border-radius: 8px;
  margin-top: 8px;
}
#channelModal #channel-settings .form-group:last-child,
#slotModal #channel-settings .form-group:last-child {
  margin-bottom: 0;
}
#channelModal .form-row .form-group,
#slotModal .form-row .form-group {
  margin-bottom: 1rem;
}

#deleteChannelModal .modal-body,
#deleteSlotModal .modal-body {
  padding: 24px;
}
#deleteChannelModal .modal-body p,
#deleteSlotModal .modal-body p {
  margin-bottom: 12px;
  font-size: 14px;
}
#deleteChannelModal .modal-body p:last-child,
#deleteSlotModal .modal-body p:last-child {
  margin-bottom: 0;
}
#deleteChannelModal .modal-body strong,
#deleteSlotModal .modal-body strong {
  color: #2c7be5;
  font-weight: 600;
}
#deleteChannelModal .modal-body .text-danger,
#deleteSlotModal .modal-body .text-danger {
  font-weight: 500;
}
#deleteChannelModal .modal-body .text-muted,
#deleteSlotModal .modal-body .text-muted {
  font-size: 13px;
}

#viewSlotOffersModal .modal-dialog {
  max-width: 1200px;
}
#viewSlotOffersModal .modal-body {
  padding: 24px;
}
#viewSlotOffersModal .modal-body .filter-row {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e9ecef;
}
#viewSlotOffersModal .modal-body .filter-row .form-control {
  border-radius: 6px;
  font-size: 14px;
}
#viewSlotOffersModal .modal-body .filter-row .form-control:focus {
  border-color: #2c7be5;
  box-shadow: 0 0 0 0.2rem rgba(44, 123, 229, 0.1);
}
#viewSlotOffersModal .modal-body .filter-row .btn {
  border-radius: 6px;
  font-size: 14px;
}
#viewSlotOffersModal .modal-body .table-responsive {
  border-radius: 8px;
  border: 1px solid #e0e5eb;
}
#viewSlotOffersModal .modal-body #slot-offers-table {
  margin-bottom: 0;
  font-size: 14px;
}
#viewSlotOffersModal .modal-body #slot-offers-table thead {
  background-color: #f8f9fa;
}
#viewSlotOffersModal .modal-body #slot-offers-table thead th {
  font-weight: 600;
  font-size: 13px;
  color: #495057;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid #e0e5eb;
  padding: 12px;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr {
  transition: background-color 0.15s ease;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr:hover {
  background-color: #f8f9fa;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr td {
  vertical-align: middle;
  padding: 12px;
  border-top: 1px solid #e9ecef;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr td .badge {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr td .other-slots {
  font-size: 12px;
  color: #6c757d;
  font-family: monospace;
}
#viewSlotOffersModal .modal-body #slot-offers-table tbody tr td .offer-weight {
  font-weight: 600;
  color: #2c3e50;
}

#viewChannelModal .modal-body {
  padding: 24px;
}
#viewChannelModal .modal-body dl {
  margin-bottom: 0;
}
#viewChannelModal .modal-body dl dt {
  font-weight: 600;
  color: #6c757d;
  font-size: 14px;
}
#viewChannelModal .modal-body dl dd {
  font-size: 14px;
  color: #424652;
  margin-bottom: 12px;
}
#viewChannelModal .modal-body dl dd:last-child {
  margin-bottom: 0;
}
#viewChannelModal .modal-body pre {
  font-size: 12px;
  border-radius: 6px;
  border: 1px solid #e0e5eb;
  margin-top: 8px;
}

.filters-section {
  background-color: #f8f9fa;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}
.filters-section .form-control {
  border-radius: 6px;
  font-size: 14px;
}
.filters-section .btn {
  border-radius: 6px;
}

.offers-tabs {
  border-bottom: 2px solid #e0e5eb;
  margin-bottom: 24px;
}
.offers-tabs .nav-item {
  margin-bottom: -2px;
}
.offers-tabs .nav-item .nav-link {
  border: none;
  border-bottom: 2px solid transparent;
  color: #6c757d;
  font-weight: 500;
  padding: 12px 20px;
  transition: all 0.2s ease;
}
.offers-tabs .nav-item .nav-link i {
  opacity: 0.7;
  transition: opacity 0.2s ease;
}
.offers-tabs .nav-item .nav-link:hover {
  color: #2c7be5;
  background-color: transparent;
}
.offers-tabs .nav-item .nav-link:hover i {
  opacity: 1;
}
.offers-tabs .nav-item .nav-link.active {
  color: #2c7be5;
  border-bottom-color: #2c7be5;
  background-color: transparent;
}
.offers-tabs .nav-item .nav-link.active i {
  opacity: 1;
}

#dataTable-channels tbody tr {
  transition: background-color 0.15s ease;
}
#dataTable-channels tbody tr:hover {
  background-color: #f8f9fa;
}
#dataTable-channels tbody tr td {
  vertical-align: middle;
  font-size: 14px;
}
#dataTable-channels tbody tr td .badge {
  font-weight: 500;
  padding: 4px 10px;
}
#dataTable-channels .dropdown-menu {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e5eb;
  border-radius: 6px;
  padding: 8px 0;
}
#dataTable-channels .dropdown-menu .dropdown-item {
  font-size: 14px;
  padding: 8px 16px;
  transition: background-color 0.15s ease;
}
#dataTable-channels .dropdown-menu .dropdown-item i {
  font-size: 14px;
}
#dataTable-channels .dropdown-menu .dropdown-item:hover {
  background-color: #f8f9fa;
}
#dataTable-channels .dropdown-menu .dropdown-item.text-danger:hover {
  background-color: #fff5f5;
  color: #dc3545;
}
#dataTable-channels .dropdown-menu .dropdown-divider {
  margin: 8px 0;
}

.btn-create-channel {
  border-radius: 6px;
  font-weight: 500;
  padding: 8px 16px;
  transition: all 0.2s ease;
}
.btn-create-channel:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(44, 123, 229, 0.3);
}

@media (max-width: 768px) {
  .offers-tabs .nav-item .nav-link {
    padding: 10px 12px;
    font-size: 13px;
  }
  .offers-tabs .nav-item .nav-link i {
    margin-right: 4px !important;
  }
  .filters-section .row {
    margin-bottom: 0;
  }
  .filters-section .row > div {
    margin-bottom: 12px;
  }
  .filters-section .row > div:last-child {
    margin-bottom: 0;
  }
  #channels-accordion-container .accordion .card {
    margin-bottom: 12px;
  }
  .channel-header-btn {
    padding: 12px 16px;
  }
  .channel-header-btn .channel-header-left {
    flex-direction: column;
    align-items: flex-start;
  }
  .channel-header-btn .channel-title {
    font-size: 16px;
    margin-bottom: 4px;
  }
  .channel-header-btn .channel-system-name {
    font-size: 11px;
    padding: 2px 6px;
    margin-bottom: 8px;
  }
  .channel-header-btn .channel-system-name .fe {
    font-size: 10px;
  }
  .channel-header-btn .channel-header-right {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
    margin-top: 8px;
  }
  .channel-header-btn .channel-stats {
    gap: 12px;
  }
  .channel-header-btn .channel-stats .stat-item .stat-value {
    font-size: 16px;
  }
  .channel-header-btn .channel-stats .stat-item .stat-label {
    font-size: 11px;
  }
  .slots-container .row > [class*=col-] {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .slot-card {
    margin-bottom: 12px;
  }
  .slot-card .slot-header .slot-name {
    font-size: 15px;
  }
  .slot-card .slot-stats {
    gap: 6px;
  }
  .slot-card .slot-stats .stat-badge {
    font-size: 11px;
    padding: 3px 6px;
  }
  .create-slot-card {
    min-height: 140px;
  }
  .create-slot-card .create-icon {
    width: 40px;
    height: 40px;
  }
  .create-slot-card .create-icon .fe {
    font-size: 20px;
  }
  .create-slot-card .create-text {
    font-size: 13px;
  }
  #channelModal .modal-body,
  #slotModal .modal-body {
    padding: 16px;
  }
  #viewSlotOffersModal .modal-dialog {
    max-width: 100%;
    margin: 0;
  }
  #viewSlotOffersModal .modal-body {
    padding: 16px;
  }
  #viewSlotOffersModal .modal-body .table-responsive {
    font-size: 13px;
  }
  #viewSlotOffersModal .modal-body #slot-offers-table thead th {
    font-size: 12px;
    padding: 8px;
  }
  #viewSlotOffersModal .modal-body #slot-offers-table tbody td {
    padding: 8px;
    font-size: 13px;
  }
}
@media (min-width: 769px) and (max-width: 991px) {
  .slots-container .row > [class*=col-] {
    flex: 0 0 50%;
    max-width: 50%;
  }
  .channel-header-btn .channel-stats {
    gap: 12px;
  }
  .channel-header-btn .channel-stats .stat-item .stat-value {
    font-size: 16px;
  }
}
@media (prefers-color-scheme: dark) {
  .channel-type-icon {
    background-color: rgba(255, 255, 255, 0.05);
  }
  .filters-section {
    background-color: rgba(255, 255, 255, 0.03);
  }
}