/**
 * Button Components
 * Переиспользуемые стили для кнопок
 */

/* ============================================
   PRIMARY SUBMIT BUTTON
   ============================================ */
.btn-submit-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-color);
    border: none;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-submit-primary:hover {
    background: var(--btn-primary-hover-bg);
    color: var(--btn-primary-color);
}

.btn-submit-primary:active {
    opacity: 0.92;
}

/* ============================================
   CANCEL BUTTON
   ============================================ */
.btn-cancel {
    background: transparent;
    color: var(--text-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-cancel:hover {
    background: var(--input-bg-hover);
    color: var(--text-primary);
    border-color: var(--border-color-hover);
}

[data-bs-theme="light"] .btn-cancel:hover {
    background: var(--bg-secondary);
}

/* ============================================
   BUTTON GROUP (для размещения кнопок рядом)
   ============================================ */
.btn-group-custom {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-group-custom .btn-submit-primary,
.btn-group-custom .btn-cancel {
    flex: 1;
}

/* ============================================
   PRIMARY BUTTON (Bootstrap-style, но кастомная)
   ============================================ */
.btn-primary-custom {
    background: var(--bs-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--bs-border-radius);
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary-custom:hover {
    opacity: 0.92;
}

/* ============================================
   NOTIFICATIONS ACTION BUTTON
   ============================================ */
.btn-notifications-action {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-color);
    border: none;
    border-radius: 10px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-notifications-action:hover {
    background: var(--btn-primary-hover-bg);
}

/* ============================================
   NOTIFICATIONS DROPDOWN BUTTON
   ============================================ */
.btn-notifications-dropdown {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-notifications-dropdown:hover {
    background: var(--bg-secondary);
    border-color: var(--border-color-hover);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.btn-notifications-dropdown:active {
    transform: scale(0.95);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Dropdown menu for notifications */
.notifications-dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: 0.5rem 0;
    min-width: 180px;
    z-index: 100000 !important;
}

.notifications-dropdown-menu .dropdown-item {
    padding: 0.5rem 1rem;
    color: var(--text-primary) !important;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: transparent !important;
    width: 100%;
    text-align: left;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notifications-dropdown-menu .dropdown-item:hover {
    background: var(--bs-tertiary-bg) !important;
    color: var(--text-primary) !important;
}

.notifications-dropdown-menu .dropdown-item:hover svg,
.notifications-dropdown-menu .dropdown-item:hover i,
.notifications-dropdown-menu .dropdown-item:hover .bi {
    color: var(--text-primary) !important;
}

.notifications-dropdown-menu .dropdown-item:focus,
.notifications-dropdown-menu .dropdown-item:active {
    background: var(--bs-tertiary-bg) !important;
    color: var(--text-primary) !important;
    outline: none;
}

.notifications-dropdown-menu .dropdown-item.text-danger {
    color: #dc3545 !important;
}

.notifications-dropdown-menu .dropdown-item.text-danger:hover {
    background: rgba(220, 53, 69, 0.1) !important;
    color: #dc3545 !important;
}

.notifications-dropdown-menu .dropdown-item.text-danger:hover svg,
.notifications-dropdown-menu .dropdown-item.text-danger:hover i,
.notifications-dropdown-menu .dropdown-item.text-danger:hover .bi {
    color: #dc3545 !important;
}

.notifications-dropdown-menu .dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.5rem 0;
}

/* ============================================
   OUTLINE BUTTON
   ============================================ */
.btn-outline-custom {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--bs-border-radius);
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-outline-custom:hover {
    background: var(--input-bg-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

/* ============================================
   ICON BUTTON (квадратная кнопка с иконкой)
   ============================================ */
.btn-icon-custom {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.btn-icon-custom:hover {
    background: var(--input-bg-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
    transform: scale(1.05);
}

.btn-icon-custom:active {
    transform: scale(0.95);
}

/* ============================================
   ROUNDED BUTTON (сильно закругленная)
   ============================================ */
.btn-rounded-custom {
    border-radius: var(--bs-border-radius-pill);
}

/* ============================================
   SIZES
   ============================================ */
.btn-sm-custom {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg-custom {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ============================================
   STATES
   ============================================ */
.btn-disabled,
.btn-submit-primary:disabled,
.btn-cancel:disabled,
.btn-primary-custom:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================
   EDIT BUTTON (квадратная кнопка с карандашом)
   ============================================ */
.btn-edit-icon {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.btn-edit-icon:hover {
    background-color: var(--input-bg-hover);
    border-color: var(--bs-primary);
    color: var(--bs-primary);
    transform: scale(1.05);
}

.btn-edit-icon:active {
    transform: scale(0.95);
}

.btn-edit-icon svg {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.btn-edit-icon:hover svg {
    transform: scale(1.1);
}

/* ============================================
   DELETE BUTTON (квадратная кнопка с корзиной)
   ============================================ */
.btn-delete-icon {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.btn-delete-icon:hover {
    background-color: var(--error-color);
    border-color: var(--error-color);
    color: #ffffff;
    transform: scale(1.05);
}

.btn-delete-icon:active {
    transform: scale(0.95);
}

.btn-delete-icon svg {
    width: 18px;
    height: 18px;
    transition: all 0.2s ease;
}

.btn-delete-icon:hover svg {
    stroke: #ffffff;
}

/* ============================================
   CARD ACTION BUTTONS (кнопки для карточек)
   ============================================ */
.btn-card-action {
    background-color: transparent !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.8125rem !important;
    font-weight: 500 !important;
    cursor: pointer;
    transition: all 0.15s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
    white-space: nowrap;
    line-height: 1.4;
    height: 38px !important;
}

.btn-card-action:hover,
.btn-card-action:focus {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    color: var(--bg-primary) !important;
    text-decoration: none !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-card-action svg {
    width: 14px !important;
    height: 14px !important;
    min-width: 14px !important;
    min-height: 14px !important;
    max-width: 14px !important;
    max-height: 14px !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
}

/* Flex grow variant - растягивается */
.btn-card-action.flex-grow-1 {
    flex: 1 1 0 !important;
    min-width: 0 !important;
}

/* Disabled variant - неактивная */
.btn-card-action-disabled {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #adb5bd !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
}

.btn-card-action-disabled:hover,
.btn-card-action-disabled:focus {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #adb5bd !important;
    opacity: 0.6 !important;
}

.btn-card-action:active {
    opacity: 0.7;
}

/* ============================================
   SIZES
   ============================================ */
.btn-lg-custom {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
    height: auto !important;
    min-height: 46px !important;
}

.btn-sm-custom {
    padding: 0.375rem 0.75rem !important;
    font-size: 0.75rem !important;
    height: 32px !important;
}

/* Variant: Primary (мягкий серый) */
.btn-card-action-primary {
    background-color: #f8f9fa !important;
    border-color: #e9ecef !important;
    color: #212529 !important;
    height: 38px !important;
}

.btn-card-action-primary:hover,
.btn-card-action-primary:focus {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #212529 !important;
}

/* Variant: Success (зелёный) */
.btn-card-action-success {
    background-color: #198754 !important;
    border-color: #198754 !important;
    color: #ffffff !important;
    height: 38px !important;
}

.btn-card-action-success:hover,
.btn-card-action-success:focus {
    background-color: #157347 !important;
    border-color: #157347 !important;
    color: #ffffff !important;
}

/* Variant: Primary Dark (Edit / Criteria — matches --btn-primary*, not pure black) */
.btn-card-action-primary-dark {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-color) !important;
    height: 38px !important;
}

.btn-card-action-primary-dark:hover,
.btn-card-action-primary-dark:focus {
    background-color: var(--btn-primary-hover-bg) !important;
    border-color: var(--btn-primary-hover-bg) !important;
    color: var(--btn-primary-color) !important;
}

/* Variant: Secondary (серая граница) */
.btn-card-action-secondary {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-card-action-secondary:hover,
.btn-card-action-secondary:focus {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    color: var(--bg-primary) !important;
}

.btn-card-action.btn-card-action-secondary:disabled,
.btn-card-action.btn-card-action-secondary.btn-card-action-disabled {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: 0.65 !important;
    pointer-events: none;
}

.btn-card-action.btn-card-action-secondary:disabled:hover,
.btn-card-action.btn-card-action-secondary:disabled:focus,
.btn-card-action.btn-card-action-secondary.btn-card-action-disabled:hover,
.btn-card-action.btn-card-action-secondary.btn-card-action-disabled:focus {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #6c757d !important;
    opacity: 0.65 !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Variant: Danger (красная) */
.btn-card-action-danger {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: #ffffff !important;
    height: 38px !important;
}

.btn-card-action-danger:hover,
.btn-card-action-danger:focus {
    background-color: #bb2d3b !important;
    border-color: #bb2d3b !important;
    color: #ffffff !important;
}

/* Variant: Info (голубая для Editor) */
.btn-card-action-info {
    background-color: rgba(13, 202, 240, 0.15) !important;
    border-color: rgba(13, 202, 240, 0.4) !important;
    color: #0dcaf0 !important;
    height: 38px !important;
}

.btn-card-action-info:hover,
.btn-card-action-info:focus {
    background-color: #0dcaf0 !important;
    border-color: #0dcaf0 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-card-action-info {
    background-color: rgba(13, 202, 240, 0.2) !important;
    border-color: rgba(13, 202, 240, 0.5) !important;
    color: #6edff6 !important;
}

[data-bs-theme="dark"] .btn-card-action-info:hover,
[data-bs-theme="dark"] .btn-card-action-info:focus {
    background-color: #6edff6 !important;
    border-color: #6edff6 !important;
    color: #000000 !important;
}

/* Compact Small Variant */
.btn-card-action-sm {
    height: 30px !important;
    padding: 0.25rem 0.625rem !important;
    font-size: 0.75rem !important;
    gap: 0.35rem !important;
}

.btn-card-action-sm svg {
    width: 12px !important;
    height: 12px !important;
    min-width: 12px !important;
    min-height: 12px !important;
    max-width: 12px !important;
    max-height: 12px !important;
}

/* ============================================
   ICON BUTTON (кнопка-иконка)
   ============================================ */
.btn-icon-action {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 6px !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer;
    transition: all 0.15s ease !important;
}

.btn-icon-action:hover,
.btn-icon-action:focus {
    background-color: var(--bs-primary) !important;
    border-color: var(--bs-primary) !important;
    color: #ffffff !important;
}

.btn-icon-action svg {
    width: 14px;
    height: 14px;
}

/* Variant: Danger */
.btn-icon-action-danger {
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.btn-icon-action-danger:hover,
.btn-icon-action-danger:focus {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: #ffffff !important;
}

/* Expert List Item */
.expert-list-item {
    border-bottom: 1px solid var(--border-color) !important;
}

.expert-list-item:last-child {
    border-bottom: none !important;
}

/* ============================================
   LUMA BADGE (уведомления-бейджи)
   ============================================ */
.luma-badge {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 0.375rem 0.625rem !important;
    border-radius: 6px !important;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
    line-height: 1 !important;
    margin: 0 !important;
    white-space: nowrap !important;
    height: auto !important;
    min-height: 28px !important;
    border: 1px solid transparent !important;
}

.luma-badge span,
.luma-badge-text {
    display: inline-flex !important;
    align-items: center !important;
    line-height: 1 !important;
}

/* Compact variant - не расширяется */
.luma-badge-compact {
    flex: 0 0 auto !important;
    width: auto !important;
    max-width: none !important;
}

/* Fit content variant */
.luma-badge-fit {
    width: fit-content !important;
    max-width: fit-content !important;
}

/* ============================================
   STATUS BADGES (бейджи статусов)
   ============================================ */
.luma-status-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.375rem !important;
    padding: 0.375rem 0.75rem !important;
    border-radius: 9999px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    white-space: nowrap !important;
}

/* Primary (Organizer) - синий */
.luma-status-badge-primary {
    background-color: rgba(13, 110, 253, 0.1) !important;
    color: #0d6efd !important;
}

/* Success (Expert) - зелёный */
.luma-status-badge-success {
    background-color: rgba(25, 135, 84, 0.1) !important;
    color: #198754 !important;
}

/* Info (Participant) - голубой */
.luma-status-badge-info {
    background-color: rgba(13, 202, 240, 0.1) !important;
    color: #0dcaf0 !important;
}

/* Dark theme */
[data-bs-theme="dark"] .luma-status-badge-primary {
    background-color: rgba(13, 110, 253, 0.2) !important;
    color: #6ea8fe !important;
}

[data-bs-theme="dark"] .luma-status-badge-success {
    background-color: rgba(75, 182, 130, 0.2) !important;
    color: #75b798 !important;
}

[data-bs-theme="dark"] .luma-status-badge-info {
    background-color: rgba(108, 200, 243, 0.2) !important;
    color: #6edff6 !important;
}

/* Auto wrap variant - переносится если не помещается */
.luma-badge-auto-wrap {
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    width: 100% !important;
    max-width: 100% !important;
}

.luma-badge-auto-wrap > span {
    white-space: nowrap !important;
}

/* С отступом снизу */
.luma-badge-with-margin {
    margin-bottom: 0.75rem !important;
}

/* Ghost variant (прозрачный) */
.luma-badge-ghost {
    background-color: transparent !important;
    border: none !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* ============================================
   LUMA MODAL (модальные окна)
   ============================================ */
.luma-modal {
    border-radius: 16px !important;
    border: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
}

/* Padding for all Luma modals; hairlines only when not remove-confirm (explicit 1px + !important beat Bootstrap vars) */
.luma-modal .modal-header {
    padding: 1.25rem 1.5rem !important;
}

.modal:not(.remove-confirm-modal) .luma-modal .modal-header {
    border-bottom: 1px solid var(--border-color) !important;
}

.luma-modal .modal-title {
    font-size: 1.125rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

.luma-modal .modal-body {
    padding: 1.5rem !important;
    color: var(--text-primary) !important;
}

.luma-modal .modal-footer {
    padding: 1rem 1.5rem !important;
    gap: 0.5rem !important;
}

.modal:not(.remove-confirm-modal) .luma-modal .modal-footer {
    border-top: 1px solid var(--border-color) !important;
}

/* Remove-confirm: Bootstrap still paints header/footer borders from vars — keep at 0 */
.modal.remove-confirm-modal {
    --bs-modal-header-border-width: 0;
    --bs-modal-footer-border-width: 0;
}

.luma-modal .btn-close {
    filter: none !important;
}

[data-bs-theme="dark"] .luma-modal .btn-close {
    filter: invert(1) !important;
}

.luma-badge__text {
    font-size: 0.8125rem;
}

/* Icon inherits text color */
.luma-badge-icon {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

/* Sidebar badge wrapper */
.luma-badge-sidebar-wrap {
    margin-bottom: 0.75rem;
}

/* Variant: Info (голубой) */
.luma-badge--info {
    background-color: rgba(59, 130, 246, 0.1) !important;
    color: #3b82f6 !important;
    border-color: rgba(59, 130, 246, 0.15) !important;
}

/* Variant: Primary (синий) */
.luma-badge--primary, .luma-badge-primary {
    background-color: rgba(59, 130, 246, 0.1) !important;
    color: #3b82f6 !important;
    border-color: rgba(59, 130, 246, 0.15) !important;
}

/* Variant: Success (зелёный) */
.luma-badge--success, .luma-badge-success {
    background-color: rgba(34, 197, 94, 0.1) !important;
    color: #22c55e !important;
    border-color: rgba(34, 197, 94, 0.15) !important;
}

/* Variant: Warning (жёлтый) */
.luma-badge--warning, .luma-badge-warning {
    background-color: rgba(234, 179, 8, 0.1) !important;
    color: #ca8a04 !important;
    border-color: rgba(234, 179, 8, 0.15) !important;
}

/* Variant: Error (красный) */
.luma-badge--error {
    background-color: rgba(239, 68, 68, 0.1) !important;
    color: #ef4444 !important;
    border-color: rgba(239, 68, 68, 0.15) !important;
}

/* Dark theme */
[data-bs-theme="dark"] .luma-badge--info,
[data-bs-theme="dark"] .luma-badge-info {
    background-color: rgba(96, 165, 250, 0.15) !important;
    color: #60a5fa !important;
    border-color: rgba(96, 165, 250, 0.25) !important;
}

[data-bs-theme="dark"] .luma-badge--success,
[data-bs-theme="dark"] .luma-badge-success {
    background-color: rgba(74, 222, 128, 0.15) !important;
    color: #4ade80 !important;
    border-color: rgba(74, 222, 128, 0.25) !important;
}

[data-bs-theme="dark"] .luma-badge--warning,
[data-bs-theme="dark"] .luma-badge-warning {
    background-color: rgba(250, 204, 21, 0.15) !important;
    color: #facc15 !important;
    border-color: rgba(250, 204, 21, 0.25) !important;
}

[data-bs-theme="dark"] .luma-badge--error {
    background-color: rgba(252, 129, 129, 0.15) !important;
    color: #f87171 !important;
    border-color: rgba(252, 129, 129, 0.25) !important;
}

/* Variant: Ghost (прозрачная) */
.btn-card-action-ghost {
    background-color: transparent !important;
    border-color: transparent !important;
    color: var(--text-secondary) !important;
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
}

.btn-card-action-ghost:hover,
.btn-card-action-ghost:focus {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* ============================================
   DARK THEME (тёмная тема)
   ============================================ */
[data-bs-theme="dark"] .btn-card-action {
    background-color: transparent !important;
    color: #b0b0b0 !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
}

[data-bs-theme="dark"] .btn-card-action:hover,
[data-bs-theme="dark"] .btn-card-action:focus {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-card-action-primary {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-card-action-primary:hover,
[data-bs-theme="dark"] .btn-card-action-primary:focus {
    background-color: #e0e0e0 !important;
    border-color: #e0e0e0 !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-card-action.btn-card-action-primary-dark,
[data-bs-theme="dark"] a.btn-card-action.btn-card-action-primary-dark {
    background-color: var(--btn-primary-bg) !important;
    border-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-color) !important;
}

[data-bs-theme="dark"] .btn-card-action.btn-card-action-primary-dark:hover,
[data-bs-theme="dark"] .btn-card-action.btn-card-action-primary-dark:focus,
[data-bs-theme="dark"] a.btn-card-action.btn-card-action-primary-dark:hover,
[data-bs-theme="dark"] a.btn-card-action.btn-card-action-primary-dark:focus {
    background-color: var(--btn-primary-hover-bg) !important;
    border-color: var(--btn-primary-hover-bg) !important;
    color: var(--btn-primary-color) !important;
}

[data-bs-theme="dark"] .btn-card-action-secondary {
    background-color: transparent !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-card-action-secondary:hover,
[data-bs-theme="dark"] .btn-card-action-secondary:focus {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary:disabled,
[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary.btn-card-action-disabled {
    background-color: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.38) !important;
    cursor: not-allowed !important;
    opacity: 0.85 !important;
}

[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary:disabled:hover,
[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary:disabled:focus,
[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary.btn-card-action-disabled:hover,
[data-bs-theme="dark"] .btn-card-action.btn-card-action-secondary.btn-card-action-disabled:focus {
    background-color: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.38) !important;
    transform: none !important;
}

/* ============================================
   PRIMARY ACTION BUTTON (главная кнопка действия)
   ============================================ */
.btn-primary-action {
    background-color: #000000 !important;
    border-color: #000000 !important;
    color: #ffffff !important;
    border-radius: 6px !important;
    padding: 0.5rem 1.25rem !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    cursor: pointer;
    transition: all 0.15s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
    white-space: nowrap;
    line-height: 1.4;
}

.btn-primary-action:hover,
.btn-primary-action:focus {
    background-color: #1a1a1a !important;
    border-color: #1a1a1a !important;
    color: #ffffff !important;
    text-decoration: none !important;
}

.btn-primary-action svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.btn-primary-action:active {
    opacity: 0.7;
}

/* Dark theme */
[data-bs-theme="dark"] .btn-primary-action {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-primary-action:hover,
[data-bs-theme="dark"] .btn-primary-action:focus {
    background-color: #e0e0e0 !important;
    border-color: #e0e0e0 !important;
    color: #000000 !important;
}

/* ============================================
   BACK BUTTON (кнопка возврата)
   ============================================ */
.btn-back {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 6px !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    cursor: pointer;
    transition: all 0.15s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
    white-space: nowrap;
    line-height: 1.4;
    height: 38px !important;
}

.btn-back:hover,
.btn-back:focus {
    background-color: var(--text-primary) !important;
    border-color: var(--text-primary) !important;
    color: var(--bg-primary) !important;
    text-decoration: none !important;
}

.btn-back svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform 0.15s ease !important;
}

.btn-back:hover svg {
    transform: translateX(-4px);
}

.btn-back:active {
    opacity: 0.7;
}

/* Dark theme */
[data-bs-theme="dark"] .btn-back {
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-back:hover,
[data-bs-theme="dark"] .btn-back:focus {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

/* ============================================
   SIDEBAR ACTION BUTTONS (кнопки в сайдбаре)
   — Default: только .btn-sidebar-action — лёгкий hover (bg-secondary).
   — Secondary: инверсия при hover (тёмная заливка).
   — Success: зелёная заливка.
   «Register for Event» и «Experts» — одинаковый default; отличие только у secondary/success.
   ============================================ */
.btn-sidebar-action {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    padding: 0.625rem 1rem !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    cursor: pointer;
    transition: all 0.15s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
    white-space: nowrap;
    line-height: 1.4;
    width: 100% !important;
    margin-bottom: 0.5rem !important;
    box-sizing: border-box !important;
}

/* Фиксированная ширина для иконки чтобы текст начинался с одной линии */
.btn-sidebar-action-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 24px !important;
    max-width: 24px !important;
    width: 24px !important;
    flex-shrink: 0 !important;
}

.btn-sidebar-action-icon svg {
    width: 16px !important;
    height: 16px !important;
}

.btn-sidebar-action-text {
    white-space: nowrap !important;
    text-align: left !important;
    display: inline-block !important;
}

.btn-sidebar-action:hover,
.btn-sidebar-action:focus {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color-hover) !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
}

/* Сброс :visited — иначе ссылка после перехода может отличаться от остальных кнопок */
.btn-sidebar-action:visited {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    background-color: transparent !important;
}

.btn-sidebar-action svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Variant: Secondary */
.btn-sidebar-action-secondary {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.btn-sidebar-action-secondary:hover,
.btn-sidebar-action-secondary:focus {
    background-color: var(--text-primary) !important;
    border-color: var(--text-primary) !important;
    /* Explicit light ink — :visited can override generic :hover with same specificity */
    color: #ffffff !important;
}

/* :visited follows :hover in this file and would win on color/background when both apply */
.btn-sidebar-action-secondary:visited:hover,
.btn-sidebar-action-secondary:visited:focus {
    background-color: var(--text-primary) !important;
    border-color: var(--text-primary) !important;
    color: #ffffff !important;
}

.btn-sidebar-action-secondary:visited {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    background-color: transparent !important;
}

/* Variant: Success */
.btn-sidebar-action-success {
    background-color: #198754 !important;
    border-color: #198754 !important;
    color: #ffffff !important;
}

.btn-sidebar-action-success:hover,
.btn-sidebar-action-success:focus {
    background-color: #157347 !important;
    border-color: #157347 !important;
    color: #ffffff !important;
}

.btn-sidebar-action-success:visited {
    color: #ffffff !important;
    border-color: #198754 !important;
    background-color: #198754 !important;
}

/* Dark theme */
[data-bs-theme="dark"] .btn-sidebar-action {
    background-color: transparent !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-sidebar-action:hover,
[data-bs-theme="dark"] .btn-sidebar-action:focus {
    background-color: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-sidebar-action:visited {
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    background-color: transparent !important;
}

[data-bs-theme="dark"] .btn-sidebar-action-secondary {
    background-color: transparent !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .btn-sidebar-action-secondary:hover,
[data-bs-theme="dark"] .btn-sidebar-action-secondary:focus {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-sidebar-action-secondary:visited:hover,
[data-bs-theme="dark"] .btn-sidebar-action-secondary:visited:focus {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #000000 !important;
}

[data-bs-theme="dark"] .btn-sidebar-action-secondary:visited {
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    background-color: transparent !important;
}

[data-bs-theme="dark"] .btn-sidebar-action-success:visited {
    color: #ffffff !important;
    border-color: #198754 !important;
    background-color: #198754 !important;
}

/* ============================================
   LUMA SELECT
   ============================================ */
.luma-select-group {
    margin-bottom: 1rem;
}

.luma-select-group:last-child {
    margin-bottom: 0;
}

.luma-select-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.luma-select {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    padding-right: 2.5rem;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--input-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: all 0.15s ease;
    cursor: pointer;
}

[data-bs-theme="dark"] .luma-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f8f9fa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.luma-select:hover {
    border-color: var(--border-color-hover);
}

.luma-select:focus {
    outline: none;
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.15);
}

.luma-select:disabled {
    background-color: var(--input-bg);
    opacity: 0.7;
    cursor: not-allowed;
}

/* Size variants */
.luma-select-sm {
    padding: 0.5rem 0.75rem;
    padding-right: 2.25rem;
    font-size: 0.875rem;
    background-position: right 0.625rem center;
    background-size: 14px;
}

.luma-select-lg {
    padding: 0.75rem 1rem;
    padding-right: 2.75rem;
    font-size: 1rem;
    background-position: right 0.875rem center;
    background-size: 18px;
}

/* ============================================
   NOTIFICATIONS NAV WRAPPER
   ============================================ */
.notifications-nav-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    transition: all 0.2s ease;
    color: var(--text-secondary) !important;
    background: transparent;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.notifications-nav-wrapper:hover {
    background: var(--bs-tertiary-bg);
    color: var(--text-primary) !important;
}

.notifications-nav-wrapper svg {
    width: 20px;
    height: 20px;
}

/* Badge counter */
.notifications-badge-count {
    position: absolute;
    top: 3px;
    right: 5px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
    color: #fff;
    background: #dc3545;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(220, 53, 69, 0.4);
    white-space: nowrap;
}

.notifications-badge-count:empty {
    opacity: 0;
    visibility: hidden;
}