/* ====================================== */
/* UNIVERSAL BUTTONS & TABS THEME - MERGED */
/* Single source for all button and tab styling */
/* ====================================== */

/* ===================================================================
   UNIVERSAL BUTTON STYLING
   =================================================================== */

/* Compact button variant for action buttons (36px height) */
.btn-compact,
.students-btn-primary.btn-compact,
.trainers-btn-primary.btn-compact,
.demo-btn-primary.btn-compact {
    height: 36px !important;
    padding: 0 12px !important;
    font-size: 13px !important;
    min-width: auto !important;
    border-radius: 5px !important;
}

.btn-compact .mdc-button__icon {
    font-size: 18px !important;
    margin-right: 4px !important;
    margin-left: 0 !important;
}

.btn-compact .mdc-button__label {
    font-weight: 600 !important;
    letter-spacing: 0.02em !important;
}

/* Base MDC button styling for all page buttons */
.trainers-btn-primary,
.trainers-btn-secondary,
.students-btn-primary,
.students-btn-secondary,
.demo-btn-primary,
.demo-btn-secondary,
.reports-btn-primary,
.reports-btn-secondary,
.payment-btn-primary,
.payment-btn-secondary,
.user-mgmt-btn-primary,
.user-mgmt-btn-secondary,
#instructorsContainer .mdc-button--raised,
#instructorsContainer .mdc-button--outlined,
#studentsContainer .mdc-button--raised,
#studentsContainer .mdc-button--outlined,
#demo-sessionsContainer .mdc-button--raised,
#demo-sessionsContainer .mdc-button--outlined,
#paymentContainer .mdc-button--raised,
#paymentContainer .mdc-button--outlined,
#video-resourcesContainer .mdc-button--raised,
#video-resourcesContainer .mdc-button--outlined,
#user-managementContainer .mdc-button--raised,
#user-managementContainer .mdc-button--outlined,
#settingsContainer .mdc-button--raised,
#settingsContainer .mdc-button--outlined,
#announcementsContainer .mdc-button--raised,
#announcementsContainer .mdc-button--outlined,
#class-materialsContainer .mdc-button--raised,
#class-materialsContainer .mdc-button--outlined,
#music-sheetsContainer .mdc-button--raised,
#music-sheetsContainer .mdc-button--outlined,
#testimonialsContainer .mdc-button--raised,
#testimonialsContainer .mdc-button--outlined {
    height: 42px !important;
    border-radius: 11px !important;
    padding: 0 20px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-transform: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    white-space: nowrap !important;
    cursor: pointer !important;
    position: relative !important;
    overflow: hidden !important;
    font-family: inherit !important;
    line-height: normal !important;
    margin: 0 !important;
}

/* Primary Button - Enhanced Gradient Theme */
.trainers-btn-primary,
.students-btn-primary,
.demo-btn-primary,
.reports-btn-primary,
.payment-btn-primary,
.user-mgmt-btn-primary,
#instructorsContainer .mdc-button--raised,
#studentsContainer .mdc-button--raised,
#demo-sessionsContainer .mdc-button--raised,
#paymentContainer .mdc-button--raised,
#video-resourcesContainer .mdc-button--raised,
#user-managementContainer .mdc-button--raised,
#settingsContainer .mdc-button--raised,
#announcementsContainer .mdc-button--raised,
#class-materialsContainer .mdc-button--raised,
#music-sheetsContainer .mdc-button--raised,
#testimonialsContainer .mdc-button--raised {
    background: linear-gradient(135deg, var(--primary-color, #f70880), var(--accent-color, #ff8552)) !important;
    color: white !important;
    box-shadow: 
        0 2px 8px rgba(247, 8, 128, 0.25),
        0 4px 16px rgba(255, 133, 82, 0.15) !important;
}

.trainers-btn-primary:hover,
.students-btn-primary:hover,
.demo-btn-primary:hover,
.reports-btn-primary:hover,
.payment-btn-primary:hover,
.user-mgmt-btn-primary:hover,
#instructorsContainer .mdc-button--raised:hover,
#studentsContainer .mdc-button--raised:hover,
#demo-sessionsContainer .mdc-button--raised:hover,
#paymentContainer .mdc-button--raised:hover,
#video-resourcesContainer .mdc-button--raised:hover,
#user-managementContainer .mdc-button--raised:hover,
#settingsContainer .mdc-button--raised:hover,
#announcementsContainer .mdc-button--raised:hover,
#class-materialsContainer .mdc-button--raised:hover,
#music-sheetsContainer .mdc-button--raised:hover,
#testimonialsContainer .mdc-button--raised:hover {
    transform: translateY(-2px) !important;
    box-shadow: 
        0 4px 16px rgba(247, 8, 128, 0.35),
        0 8px 24px rgba(255, 133, 82, 0.25),
        0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.trainers-btn-primary:active,
.students-btn-primary:active,
.demo-btn-primary:active,
.reports-btn-primary:active,
.payment-btn-primary:active,
.user-mgmt-btn-primary:active,
#instructorsContainer .mdc-button--raised:active,
#studentsContainer .mdc-button--raised:active,
#demo-sessionsContainer .mdc-button--raised:active,
#paymentContainer .mdc-button--raised:active,
#video-resourcesContainer .mdc-button--raised:active,
#user-managementContainer .mdc-button--raised:active,
#settingsContainer .mdc-button--raised:active,
#announcementsContainer .mdc-button--raised:active,
#class-materialsContainer .mdc-button--raised:active,
#music-sheetsContainer .mdc-button--raised:active,
#testimonialsContainer .mdc-button--raised:active {
    transform: translateY(-1px) !important;
    box-shadow: 
        0 2px 8px rgba(247, 8, 128, 0.3),
        0 4px 16px rgba(255, 133, 82, 0.2) !important;
}

/* Secondary Buttons - Enhanced Theme for Export and Refresh */
.trainers-btn-secondary,
.students-btn-secondary,
.demo-btn-secondary,
.reports-btn-secondary,
.payment-btn-secondary,
.user-mgmt-btn-secondary,
#instructorsContainer .mdc-button--outlined,
#studentsContainer .mdc-button--outlined,
#demo-sessionsContainer .mdc-button--outlined,
#paymentContainer .mdc-button--outlined,
#video-resourcesContainer .mdc-button--outlined,
#user-managementContainer .mdc-button--outlined,
#settingsContainer .mdc-button--outlined,
#announcementsContainer .mdc-button--outlined,
#class-materialsContainer .mdc-button--outlined,
#music-sheetsContainer .mdc-button--outlined,
#testimonialsContainer .mdc-button--outlined {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.98) 0%,
        rgba(255, 255, 255, 1) 100%) !important;
    color: #f70880 !important;
    border: 2px solid rgba(247, 8, 128, 0.3) !important;
    box-shadow: 
        0 2px 6px rgba(247, 8, 128, 0.12),
        0 1px 3px rgba(0, 0, 0, 0.08) !important;
    backdrop-filter: blur(10px) !important;
}

.trainers-btn-secondary:hover,
.students-btn-secondary:hover,
.demo-btn-secondary:hover,
.reports-btn-secondary:hover,
.payment-btn-secondary:hover,
.user-mgmt-btn-secondary:hover,
#instructorsContainer .mdc-button--outlined:hover,
#studentsContainer .mdc-button--outlined:hover,
#demo-sessionsContainer .mdc-button--outlined:hover,
#paymentContainer .mdc-button--outlined:hover,
#video-resourcesContainer .mdc-button--outlined:hover,
#user-managementContainer .mdc-button--outlined:hover,
#settingsContainer .mdc-button--outlined:hover,
#announcementsContainer .mdc-button--outlined:hover,
#class-materialsContainer .mdc-button--outlined:hover,
#music-sheetsContainer .mdc-button--outlined:hover,
#testimonialsContainer .mdc-button--outlined:hover {
    background: linear-gradient(135deg,
        rgba(247, 8, 128, 0.06) 0%,
        rgba(255, 133, 82, 0.04) 100%) !important;
    border-color: #f70880 !important;
    color: #f70880 !important;
    transform: translateY(-2px) !important;
    box-shadow: 
        0 4px 12px rgba(247, 8, 128, 0.2),
        0 6px 20px rgba(255, 133, 82, 0.15),
        0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.trainers-btn-secondary:active,
.students-btn-secondary:active,
.demo-btn-secondary:active,
.reports-btn-secondary:active,
.payment-btn-secondary:active,
.user-mgmt-btn-secondary:active,
#instructorsContainer .mdc-button--outlined:active,
#studentsContainer .mdc-button--outlined:active,
#demo-sessionsContainer .mdc-button--outlined:active,
#paymentContainer .mdc-button--outlined:active,
#video-resourcesContainer .mdc-button--outlined:active,
#user-managementContainer .mdc-button--outlined:active,
#settingsContainer .mdc-button--outlined:active,
#announcementsContainer .mdc-button--outlined:active {
    transform: translateY(-1px) !important;
    background: linear-gradient(135deg, 
        rgba(247, 8, 128, 0.1) 0%, 
        rgba(255, 133, 82, 0.06) 100%) !important;
    box-shadow: 
        0 2px 8px rgba(247, 8, 128, 0.25),
        0 1px 4px rgba(0, 0, 0, 0.1) !important;
}

/* MDC Button Icons */
.trainers-btn-primary .mdc-button__icon,
.trainers-btn-secondary .mdc-button__icon,
.students-btn-primary .mdc-button__icon,
.students-btn-secondary .mdc-button__icon,
.demo-btn-primary .mdc-button__icon,
.demo-btn-secondary .mdc-button__icon,
.reports-btn-primary .mdc-button__icon,
.reports-btn-secondary .mdc-button__icon,
.payment-btn-primary .mdc-button__icon,
.payment-btn-secondary .mdc-button__icon,
.user-mgmt-btn-primary .mdc-button__icon,
.user-mgmt-btn-secondary .mdc-button__icon,
.mdc-button__icon {
    font-family: 'Material Icons' !important;
    font-weight: normal !important;
    font-style: normal !important;
    font-size: 18px !important;
    line-height: 1 !important;
    letter-spacing: normal !important;
    text-transform: none !important;
    display: inline-block !important;
    white-space: nowrap !important;
    word-wrap: normal !important;
    direction: ltr !important;
    -webkit-font-feature-settings: 'liga' !important;
    font-feature-settings: 'liga' !important;
    -webkit-font-smoothing: antialiased !important;
    vertical-align: middle !important;
    transition: transform 0.2s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    user-select: none !important;
}

.trainers-btn-primary:hover .mdc-button__icon,
.students-btn-primary:hover .mdc-button__icon,
.demo-btn-primary:hover .mdc-button__icon,
.reports-btn-primary:hover .mdc-button__icon,
.payment-btn-primary:hover .mdc-button__icon,
.user-mgmt-btn-primary:hover .mdc-button__icon {
    transform: scale(1.1) !important;
}

.trainers-btn-secondary:hover .mdc-button__icon,
.students-btn-secondary:hover .mdc-button__icon,
.demo-btn-secondary:hover .mdc-button__icon,
.reports-btn-secondary:hover .mdc-button__icon,
.payment-btn-secondary:hover .mdc-button__icon,
.user-mgmt-btn-secondary:hover .mdc-button__icon {
    transform: scale(1.15) !important;
    color: #f70880 !important;
}

/* Primary button icons */
.trainers-btn-primary .mdc-button__icon,
.students-btn-primary .mdc-button__icon,
.demo-btn-primary .mdc-button__icon,
.reports-btn-primary .mdc-button__icon,
.payment-btn-primary .mdc-button__icon,
.user-mgmt-btn-primary .mdc-button__icon {
    color: white !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

/* Secondary button icons */
.trainers-btn-secondary .mdc-button__icon,
.students-btn-secondary .mdc-button__icon,
.demo-btn-secondary .mdc-button__icon,
.reports-btn-secondary .mdc-button__icon,
.payment-btn-secondary .mdc-button__icon,
.user-mgmt-btn-secondary .mdc-button__icon {
    color: #f70880 !important;
    text-shadow: 0 1px 2px rgba(247, 8, 128, 0.1) !important;
}

/* MDC Button Labels */
.trainers-btn-primary .mdc-button__label,
.trainers-btn-secondary .mdc-button__label,
.students-btn-primary .mdc-button__label,
.students-btn-secondary .mdc-button__label,
.demo-btn-primary .mdc-button__label,
.demo-btn-secondary .mdc-button__label,
.reports-btn-primary .mdc-button__label,
.reports-btn-secondary .mdc-button__label,
.payment-btn-primary .mdc-button__label,
.payment-btn-secondary .mdc-button__label,
.user-mgmt-btn-primary .mdc-button__label,
.user-mgmt-btn-secondary .mdc-button__label,
.mdc-button__label {
    font-weight: 600 !important;
    letter-spacing: 0.025em !important;
    display: inline-block !important;
    vertical-align: middle !important;
    font-family: inherit !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Focus states for accessibility */
.trainers-btn-primary:focus,
.trainers-btn-secondary:focus,
.students-btn-primary:focus,
.students-btn-secondary:focus,
.demo-btn-primary:focus,
.demo-btn-secondary:focus,
.reports-btn-primary:focus,
.reports-btn-secondary:focus,
.payment-btn-primary:focus,
.payment-btn-secondary:focus,
.user-mgmt-btn-primary:focus,
.user-mgmt-btn-secondary:focus {
    outline: 2px solid rgba(247, 8, 128, 0.4) !important;
    outline-offset: 2px !important;
}

/* ===================================================================
   UNIVERSAL TAB STYLING
   =================================================================== */

#instructorsContainer .user-management-tabs,
#class-schedulerContainer .user-management-tabs,
#reportsContainer .user-management-tabs {
    margin-top: 0;
    margin-bottom: 8px;
}

#instructorsContainer .user-management-tabs .tabs-list,
#class-schedulerContainer .user-management-tabs .tabs-list,
#reportsContainer .user-management-tabs .tabs-list {
    list-style: none;
    display: flex;
    gap: 12px;
    padding: 0;
    margin: 0;
    align-items: center;
}

#reportsContainer .user-management-tabs .tabs-list {
    flex-wrap: wrap;
    flex-direction: row !important;
    gap: 8px;
    width: 100%;
}

#instructorsContainer .user-management-tabs .tab-item,
#class-schedulerContainer .user-management-tabs .tab-item,
#reportsContainer .user-management-tabs .tab-item {
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

#reportsContainer .user-management-tabs .tab-item {
    padding: 10px 16px;
    font-size: 13px;
    width: auto;
    flex: 0 0 auto;
}

#instructorsContainer .user-management-tabs .tab-item .material-icons,
#class-schedulerContainer .user-management-tabs .tab-item .material-icons,
#reportsContainer .user-management-tabs .tab-item .material-icons {
    font-size: 18px;
    transition: transform 0.3s ease;
}

#instructorsContainer .user-management-tabs .tab-item:hover,
#class-schedulerContainer .user-management-tabs .tab-item:hover,
#reportsContainer .user-management-tabs .tab-item:hover {
    background: rgba(247, 8, 128, 0.08);
    color: var(--primary-color);
    transform: translateY(-2px);
}

#instructorsContainer .user-management-tabs .tab-item:hover .material-icons,
#class-schedulerContainer .user-management-tabs .tab-item:hover .material-icons,
#reportsContainer .user-management-tabs .tab-item:hover .material-icons {
    transform: scale(1.1);
}

#instructorsContainer .user-management-tabs .tab-item.active,
#class-schedulerContainer .user-management-tabs .tab-item.active,
#reportsContainer .user-management-tabs .tab-item.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(247, 8, 128, 0.25), 0 8px 20px rgba(255, 133, 82, 0.15);
    transform: translateY(-2px);
}

#instructorsContainer .user-management-tabs .tab-item.active::before,
#class-schedulerContainer .user-management-tabs .tab-item.active::before,
#reportsContainer .user-management-tabs .tab-item.active::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

#reportsContainer .user-management-tabs {
    width: 100%;
    flex: 0 0 auto;
}

#reportsContainer .tab-panels-container {
    width: 100%;
    flex: 1 1 auto;
}

/* ===================================================================
   MATERIAL CARD STYLING
   =================================================================== */

#instructorsContainer .material-card,
#class-schedulerContainer .material-card,
#reportsContainer .material-card {
    margin: 0 0 24px 0 !important;
    padding: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

#instructorsContainer .dashboard-header + .material-card,
#class-schedulerContainer .dashboard-header + .material-card,
#reportsContainer .dashboard-header + .material-card {
    margin-top: 0 !important;
}

#instructorsContainer .material-card.tab-container,
#instructorsContainer .material-card:has(.mdc-tab-bar),
#class-schedulerContainer .material-card.tab-container,
#class-schedulerContainer .material-card:has(.mdc-tab-bar),
#reportsContainer .material-card {
    display: block !important;
}

#instructorsContainer .material-card-body,
#class-schedulerContainer .material-card-body,
#reportsContainer .material-card-body {
    padding: 8px 12px !important;
    margin: 0 !important;
    width: 100% !important;
    display: block !important;
    overflow: hidden !important;
}

/* Tab Panel Styles */
#instructorsContainer .mdc-tab-panel,
#class-schedulerContainer .mdc-tab-panel {
    display: none !important;
    width: 100%;
    clear: both;
}

#instructorsContainer .mdc-tab-panel.mdc-tab-panel--active,
#class-schedulerContainer .mdc-tab-panel.mdc-tab-panel--active {
    display: block !important;
}

#instructorsContainer .tab-panel-content,
#class-schedulerContainer .tab-panel-content {
    padding: 8px 0;
    margin-top: 0;
    width: 100%;
}

/* Ensure material card body has proper layout */
#instructorsContainer .material-card-body,
#class-schedulerContainer .material-card-body,
#reportsContainer .material-card-body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 8px 12px;
}

#reportsContainer .material-card-body {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
}

/* Dashboard Header - Using standard styles from layout.css and common.css */
/* No overrides - consistent header sizing across all pages */

/* First material card after header - no top margin */
#instructorsContainer .dashboard-header + .material-card,
#class-schedulerContainer .dashboard-header + .material-card,
#studentsContainer .dashboard-header + .material-card {
    margin-top: 0 !important;
}

/* ===================================================================
   TAB CONTENT AND TABLE ALIGNMENT
   =================================================================== */

/* Tab Content Structure */
#instructorsContainer .mdc-tab-content {
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
    width: 100% !important;
    position: static !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    max-width: 100% !important;
    overflow: hidden !important;
    display: block !important;
}

#instructorsContainer .mdc-tab-panel {
    padding: 8px !important;
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    position: relative !important;
    left: 0 !important;
    top: 0 !important;
}

#instructorsContainer .tab-panel-content {
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    position: static !important;
    left: 0 !important;
    top: 0 !important;
}

/* ===================================================================
   CONSISTENT TABLE STYLING FOR ALL ADMIN PAGES
   =================================================================== */

/* Data Table Container - Proper scrolling wrapper */
#instructorsContainer .mdc-data-table__table-container,
#class-schedulerContainer .mdc-data-table__table-container,
#demo-sessionsContainer .mdc-data-table__table-container,
#video-resourcesContainer .mdc-data-table__table-container,
#studentsContainer .mdc-data-table__table-container,
#user-managementContainer .mdc-data-table__table-container {
    overflow-x: auto;
    overflow-y: visible;
    width: 100%;
}

/* Data Table Wrapper */
#instructorsContainer .mdc-data-table,
#class-schedulerContainer .mdc-data-table,
#demo-sessionsContainer .mdc-data-table,
#video-resourcesContainer .mdc-data-table,
#studentsContainer .mdc-data-table {
    width: 100% !important;
    margin: 0 !important;
    background: white !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    position: relative !important;
    left: 0 !important;
    top: 0 !important;
}

#instructorsContainer .mdc-data-table__table,
#class-schedulerContainer .mdc-data-table__table,
#demo-sessionsContainer .mdc-data-table__table,
#video-resourcesContainer .mdc-data-table__table,
#settingsContainer .mdc-data-table__table,
#studentsContainer .mdc-data-table__table {
    width: 100% !important;
    min-width: 100% !important;
    table-layout: auto !important;
    border-collapse: collapse !important;
}

#instructorsContainer .mdc-data-table__header-row,
#class-schedulerContainer .mdc-data-table__header-row,
#demo-sessionsContainer .mdc-data-table__header-row,
#video-resourcesContainer .mdc-data-table__header-row,
#settingsContainer .mdc-data-table__header-row,
#studentsContainer .mdc-data-table__header-row {
    border-bottom: 2px solid #e0e0e0 !important;
}

#instructorsContainer .mdc-data-table__row,
#class-schedulerContainer .mdc-data-table__row,
#demo-sessionsContainer .mdc-data-table__row,
#video-resourcesContainer .mdc-data-table__row,
#settingsContainer .mdc-data-table__row,
#studentsContainer .mdc-data-table__row {
    border-bottom: 1px solid #f0f0f0 !important;
}

#instructorsContainer .mdc-data-table__row:last-child,
#class-schedulerContainer .mdc-data-table__row:last-child,
#demo-sessionsContainer .mdc-data-table__row:last-child,
#video-resourcesContainer .mdc-data-table__row:last-child,
#settingsContainer .mdc-data-table__row:last-child,
#studentsContainer .mdc-data-table__row:last-child {
    border-bottom: none !important;
}

#instructorsContainer .mdc-data-table__cell,
#class-schedulerContainer .mdc-data-table__cell,
#demo-sessionsContainer .mdc-data-table__cell,
#video-resourcesContainer .mdc-data-table__cell,
#settingsContainer .mdc-data-table__cell,
#studentsContainer .mdc-data-table__cell {
    padding: 12px 16px !important;
    text-align: left !important;
    border: none !important;
}

/* Only apply width constraints to text cells, not action cells */
#instructorsContainer .mdc-data-table__cell:not(:last-child),
#class-schedulerContainer .mdc-data-table__cell:not(:last-child),
#demo-sessionsContainer .mdc-data-table__cell:not(:last-child),
#video-resourcesContainer .mdc-data-table__cell:not(:last-child),
#settingsContainer .mdc-data-table__cell:not(:last-child),
#studentsContainer .mdc-data-table__cell:not(:last-child) {
    max-width: 200px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* Action column should always be visible and not constrained */
#instructorsContainer .mdc-data-table__cell:last-child,
#class-schedulerContainer .mdc-data-table__cell:last-child,
#demo-sessionsContainer .mdc-data-table__cell:last-child,
#video-resourcesContainer .mdc-data-table__cell:last-child,
#settingsContainer .mdc-data-table__cell:last-child,
#studentsContainer .mdc-data-table__cell:last-child {
    white-space: nowrap !important;
    width: auto !important;
    min-width: 120px !important;
}

#instructorsContainer .mdc-data-table__header-cell,
#class-schedulerContainer .mdc-data-table__header-cell,
#demo-sessionsContainer .mdc-data-table__header-cell,
#video-resourcesContainer .mdc-data-table__header-cell,
#settingsContainer .mdc-data-table__header-cell,
#studentsContainer .mdc-data-table__header-cell {
    padding: 12px 16px !important;
    border: none !important;
    white-space: nowrap !important;
}

/* Ensure nested content respects cell boundaries (but not in action column) */
#demo-sessionsContainer .mdc-data-table__cell:not(:last-child) > div,
#instructorsContainer .mdc-data-table__cell:not(:last-child) > div,
#studentsContainer .mdc-data-table__cell:not(:last-child) > div {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Action buttons container should flex properly */
#demo-sessionsContainer .action-buttons,
#instructorsContainer .action-buttons,
#studentsContainer .action-buttons {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: flex-start;
}

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

@media (max-width: 768px) {
    .trainers-btn-primary,
    .trainers-btn-secondary,
    .students-btn-primary,
    .students-btn-secondary,
    .demo-btn-primary,
    .demo-btn-secondary,
    .reports-btn-primary,
    .reports-btn-secondary,
    .payment-btn-primary,
    .payment-btn-secondary,
    .user-mgmt-btn-primary,
    .user-mgmt-btn-secondary {
        padding: 10px 16px !important;
        font-size: 14px !important;
    }
    
    .mdc-button__icon {
        font-size: 16px !important;
    }
    
    .dashboard-header .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-header .header-actions {
        width: 100%;
        margin-top: 12px;
    }
    
    .dashboard-header .header-actions button {
        flex: 1;
    }
}

/* ===================================================================
   ADDITIONAL UTILITIES
   =================================================================== */

/* Tabs list styling */
.tabs-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 8px;
}

.tabs-list.manager-tabs {
    border-bottom: none;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: capitalize;
}

.status-badge.success,
.status-badge.status-active {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-badge.inactive,
.status-badge.status-inactive {
    background: #ffebee;
    color: #c62828;
}

.status-badge.status-pending {
    background: #fff3e0;
    color: #f57c00;
}

.status-badge.status-on_leave {
    background: #f3e5f5;
    color: #7b1fa2;
}

.status-badge.status-suspended {
    background: #ffebee;
    color: #c62828;
}

.status-badge.status-graduated {
    background: #e3f2fd;
    color: #1976d2;
}

.status-badge.status-completed {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-badge.status-cancelled {
    background: #ffebee;
    color: #c62828;
}

.status-badge.status-scheduled {
    background: #fff3e0;
    color: #f57c00;
}

.status-badge.status-requested {
    background: #e3f2fd;
    color: #1976d2;
}

/* Availability Stats */
.availability-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 8px;
}