/* ========================================
   APEX Feature-Specific Styles
   Consolidated from: global-search.css, real-time-collaboration.css,
   workflow-optimization.css, advanced-ui.css
   ======================================== */


/* ========================================
   1. GLOBAL SEARCH ENHANCEMENTS
   ======================================== */

.global-search-enhanced {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-input-enhanced {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.search-input-enhanced:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), var(--shadow-lg);
    transform: translateY(-2px);
}

.search-icon-enhanced {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.125rem;
    pointer-events: none;
    transition: color 0.3s ease;
}

.search-input-enhanced:focus + .search-icon-enhanced {
    color: var(--color-primary);
}

/* Keyboard Shortcut Indicator */
.search-shortcut {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    opacity: 0.6;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    pointer-events: none;
}

.search-shortcut kbd {
    background: var(--neutral-200);
    border: 1px solid var(--neutral-300);
    border-radius: 4px;
    padding: 0.125rem 0.375rem;
    font-size: 0.75rem;
    font-family: monospace;
}

/* Search Results Dropdown */
.search-results-enhanced {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-height: 500px;
    overflow-y: auto;
    z-index: 1000;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.search-results-enhanced.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Search Categories */
.search-category {
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border-light);
}

.search-category:last-child {
    border-bottom: none;
}

.search-category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.5rem 0.75rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.search-category-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
}

/* Search Result Items */
.search-result-enhanced {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.search-result-enhanced:hover {
    background: rgba(37, 99, 235, 0.05);
    color: inherit;
    text-decoration: none;
}

.search-result-enhanced.selected {
    background: rgba(37, 99, 235, 0.1);
    border-left: 4px solid var(--color-primary);
}

.search-result-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.search-result-content {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9375rem;
}

.search-result-subtitle {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-bottom: 0.25rem;
}

.search-result-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.search-result-badge {
    padding: 0.125rem 0.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.6875rem;
    font-weight: 500;
}

/* Search Filters */
.search-filters {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--glass-border-light);
    flex-wrap: wrap;
}

.search-filter {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--glass-border-light);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-filter:hover,
.search-filter.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Recent Searches */
.recent-searches {
    padding: 1rem 1.5rem;
}

.recent-searches-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.recent-searches-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.clear-recent {
    color: var(--color-primary);
    font-size: 0.8125rem;
    cursor: pointer;
    text-decoration: none;
}

.clear-recent:hover {
    text-decoration: underline;
    color: var(--color-primary);
}

.recent-search-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    cursor: pointer;
    transition: color 0.2s ease;
}

.recent-search-item:hover {
    color: var(--color-primary);
}

.recent-search-icon {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.recent-search-text {
    font-size: 0.875rem;
}

/* Search Suggestions */
.search-suggestions {
    padding: 1rem 1.5rem;
}

.search-suggestions-header {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.search-suggestion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    cursor: pointer;
    transition: color 0.2s ease;
}

.search-suggestion:hover {
    color: var(--color-primary);
}

.search-suggestion-icon {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.search-suggestion-text {
    font-size: 0.875rem;
}

/* No Results & Loading */
.search-no-results {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-secondary);
}

.search-no-results-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.search-no-results-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.search-no-results-text {
    font-size: 0.875rem;
}

.search-loading {
    padding: 2rem 1.5rem;
    text-align: center;
}

.search-loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--neutral-200);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.search-loading-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


/* ========================================
   2. REAL-TIME COLLABORATION
   ======================================== */

/* User Presence Indicators */
.user-presence-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.user-presence-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    max-width: 300px;
}

.user-presence-indicator:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.user-avatar-stack {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 600;
    border: 2px solid white;
    margin-left: -8px;
    position: relative;
    transition: all 0.2s ease;
}

.user-avatar:first-child {
    margin-left: 0;
}

.user-avatar:hover {
    transform: scale(1.1);
    z-index: 10;
}

.user-avatar.online::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: var(--success-color);
    border: 2px solid white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.user-avatar.away::after {
    background: var(--warning-color);
}

.user-avatar.busy::after {
    background: var(--danger-color);
}

.presence-text {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.presence-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Real-time Notifications */
.notification-container {
    position: fixed;
    top: 4rem;
    right: 1rem;
    z-index: 1100;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.notification-item {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.25rem;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.notification-item.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-item.critical {
    border-left: 4px solid var(--danger-color);
    animation: criticalPulse 2s infinite;
}

.notification-item.warning {
    border-left: 4px solid var(--warning-color);
}

.notification-item.info {
    border-left: 4px solid var(--info-color);
}

.notification-item.success {
    border-left: 4px solid var(--success-color);
}

@keyframes criticalPulse {
    0%, 100% { box-shadow: var(--shadow-lg); }
    50% { box-shadow: 0 0 20px rgba(239, 68, 68, 0.3), var(--shadow-lg); }
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.notification-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.notification-content {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.notification-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.notification-action {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.notification-action:hover {
    background: var(--color-primary);
    color: white;
}

.notification-action.primary {
    background: var(--color-primary);
    color: white;
}

.notification-action.primary:hover {
    background: var(--color-primary-dark);
}

.notification-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.notification-close:hover {
    background: var(--neutral-200);
    color: var(--text-primary);
}

/* Activity Feed */
.activity-feed {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
}

.activity-feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--glass-border-light);
    background: var(--color-primary-gradient);
    color: white;
}

.activity-feed-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.activity-feed-controls {
    display: flex;
    gap: 0.5rem;
}

.activity-feed-control {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.activity-feed-control:hover {
    background: rgba(255, 255, 255, 0.3);
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--glass-border-light);
    transition: background 0.2s ease;
}

.activity-item:hover {
    background: rgba(37, 99, 235, 0.05);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9375rem;
}

.activity-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.activity-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.activity-time {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.activity-type {
    padding: 0.125rem 0.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.6875rem;
    font-weight: 500;
}

/* Instant Messaging */
.instant-messaging {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 350px;
    height: 500px;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1200;
}

.instant-messaging.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.messaging-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--glass-border-light);
    background: var(--color-primary-gradient);
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.messaging-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.messaging-controls {
    display: flex;
    gap: 0.5rem;
}

.messaging-control {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.messaging-control:hover {
    background: rgba(255, 255, 255, 0.3);
}

.messaging-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.messaging-conversation {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.message-item.own {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.message-content {
    max-width: 70%;
}

.message-bubble {
    background: var(--neutral-100);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--text-primary);
}

.message-item.own .message-bubble {
    background: var(--color-primary);
    color: white;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    text-align: right;
}

.message-item.own .message-time {
    text-align: left;
}

.messaging-input {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--glass-border-light);
}

.messaging-input-field {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-lg);
    background: var(--neutral-50);
    font-size: 0.875rem;
    resize: none;
    max-height: 100px;
}

.messaging-input-field:focus {
    outline: none;
    border-color: var(--color-primary);
}

.messaging-send {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.messaging-send:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

/* Collaboration Indicators */
.collaboration-indicator {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    background: var(--success-color);
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: white;
    font-weight: 600;
    animation: pulse 2s infinite;
}

.collaboration-indicator.multiple {
    background: var(--warning-color);
}

.collaboration-indicator.conflict {
    background: var(--danger-color);
    animation: shake 0.5s infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}

/* Team Status Panel */
.team-status-panel {
    position: fixed;
    top: 50%;
    right: 2rem;
    transform: translateY(-50%);
    width: 280px;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-50%) translateX(100%);
    transition: all 0.3s ease;
}

.team-status-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

.team-status-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--glass-border-light);
    background: var(--color-primary-gradient);
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.team-status-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.team-status-content {
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

.team-member {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-lg);
    transition: background 0.2s ease;
    cursor: pointer;
}

.team-member:hover {
    background: var(--neutral-100);
}

.team-member-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
}

.team-member-info {
    flex: 1;
    min-width: 0;
}

.team-member-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.team-member-status {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.team-member-activity {
    font-size: 0.75rem;
    color: var(--color-primary);
    margin-top: 0.25rem;
}


/* ========================================
   3. WORKFLOW OPTIMIZATION
   ======================================== */

/* Dashboard Widgets */
.dashboard-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.widget-container {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.widget-container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.widget-container.dragging {
    opacity: 0.7;
    transform: rotate(5deg);
    z-index: 1000;
}

.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--color-primary-gradient);
    color: white;
    cursor: move;
}

.widget-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.widget-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.widget-control-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.widget-control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.widget-content {
    padding: 1.5rem;
}

/* Batch Operations */
.batch-operations {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 1rem;
    transform: translateY(100px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    min-width: 300px;
}

.batch-operations.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.batch-operations-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--glass-border-light);
}

.batch-operations-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.batch-operations-count {
    background: var(--color-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
}

.batch-operations-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.batch-action-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--glass-border-light);
    background: transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.batch-action-btn:hover {
    background: var(--neutral-100);
    border-color: var(--color-primary);
}

.batch-action-icon {
    width: 20px;
    text-align: center;
}

/* Context Menus */
.context-menu {
    position: fixed;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    z-index: 1100;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95);
    transition: all 0.2s ease;
}

.context-menu.show {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s ease;
    font-size: 0.875rem;
    color: var(--text-primary);
    text-decoration: none;
}

.context-menu-item:hover {
    background: var(--neutral-100);
    color: var(--text-primary);
    text-decoration: none;
}

.context-menu-item.danger:hover {
    background: var(--danger-color);
    color: white;
}

.context-menu-icon {
    width: 16px;
    text-align: center;
    font-size: 0.875rem;
}

.context-menu-divider {
    height: 1px;
    background: var(--glass-border-light);
    margin: 0.5rem 0;
}

/* Workflow Shortcuts */
.workflow-shortcuts {
    position: fixed;
    top: 50%;
    left: 2rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 1000;
}

.workflow-shortcut {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary-gradient);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.workflow-shortcut:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.workflow-shortcut::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-primary);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-left: 1rem;
    z-index: 1001;
}

.workflow-shortcut:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Customization Panel */
.customization-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border-left: 1px solid var(--glass-border-light);
    box-shadow: var(--shadow-xl);
    transition: right 0.3s ease;
    z-index: 1200;
    overflow-y: auto;
}

.customization-panel.show {
    right: 0;
}

.customization-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border-light);
    background: var(--color-primary-gradient);
    color: white;
}

.customization-panel-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.customization-panel-close {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.customization-panel-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.customization-panel-content {
    padding: 1.5rem;
}

.customization-section {
    margin-bottom: 2rem;
}

.customization-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.widget-library {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.widget-library-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 2px dashed var(--glass-border-light);
    border-radius: var(--radius-lg);
    cursor: grab;
    transition: all 0.3s ease;
    text-align: center;
}

.widget-library-item:hover {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
}

.widget-library-item.dragging {
    cursor: grabbing;
    opacity: 0.7;
}

.widget-library-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.widget-library-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}


/* ========================================
   4. ADVANCED UI COMPONENTS
   ======================================== */

/* Glass Morphism Cards */
.glass-card-advanced {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.glass-card-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glass-card-advanced:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-primary);
}

.glass-card-advanced:hover::before {
    opacity: 1;
}

/* Advanced Stat Cards */
.stat-card-advanced {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.stat-card-advanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.stat-card-advanced:hover::after {
    left: 100%;
}

.stat-card-advanced:hover {
    transform: translateY(-6px) rotateX(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-primary);
}

/* Advanced Icon */
.icon-advanced {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    color: white;
    font-size: var(--text-xl);
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.icon-advanced:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* Advanced Button */
.btn-advanced {
    font-weight: 600;
    font-size: var(--text-sm);
    line-height: 1.5;
    border-radius: var(--radius-lg);
    padding: 1rem 2rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    user-select: none;
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--backdrop-blur);
}

.btn-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.btn-advanced:hover::before {
    left: 100%;
}

.btn-advanced-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-advanced-primary:hover {
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px) scale(1.05);
    color: white;
}

.btn-advanced-glass {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--backdrop-blur);
}

.btn-advanced-glass:hover {
    background: var(--gradient-glass);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--text-primary);
}

/* Advanced Form Controls */
.form-control-advanced {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    font-size: var(--text-base);
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.form-control-advanced:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: rgba(255, 255, 255, 0.9);
}

.form-control-advanced::placeholder {
    color: var(--text-muted);
}

/* Advanced Navigation */
.nav-advanced {
    background: var(--gradient-glass);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
}

.nav-link-advanced {
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    margin: 0.25rem;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 500;
}

.nav-link-advanced:hover,
.nav-link-advanced.active {
    background: var(--gradient-primary);
    color: white;
    transform: translateX(8px) scale(1.02);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Advanced Table */
.table-advanced {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.table-advanced thead {
    background: var(--gradient-primary);
    color: white;
}

.table-advanced th {
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1.5rem;
    border: none;
}

.table-advanced td {
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    vertical-align: middle;
}

.table-advanced tbody tr:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: scale(1.01);
    transition: all 0.3s ease;
}

/* Advanced Badge */
.badge-advanced {
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.badge-advanced:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.badge-advanced-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

/* Advanced Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-advanced {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

.pulse-animation {
    animation: pulse-advanced 2s ease-in-out infinite;
}

.shimmer-animation {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    background-size: 200px 100%;
    animation: shimmer 2s infinite;
}

/* Advanced Loading */
.loading-advanced {
    position: relative;
    overflow: hidden;
}

.loading-advanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shimmer 1.5s infinite;
}

/* Advanced Accessibility */
.sr-only-advanced {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.focus-visible-advanced:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}


/* ========================================
   5. MOBILE RESPONSIVE (Features)
   ======================================== */

@media (max-width: 767.98px) {
    /* Global Search Mobile */
    .global-search-enhanced {
        max-width: none;
    }

    .search-input-enhanced {
        padding: 0.875rem 0.875rem 0.875rem 2.5rem;
        font-size: 0.9375rem;
    }

    .search-icon-enhanced {
        left: 0.875rem;
        font-size: 1rem;
    }

    .search-shortcut {
        display: none;
    }

    .search-results-enhanced {
        max-height: 400px;
    }

    .search-result-enhanced {
        padding: 1rem;
    }

    .search-result-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8125rem;
    }

    .search-filters {
        padding: 0.75rem 1rem;
    }

    .search-filter {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }

    .recent-searches,
    .search-suggestions {
        padding: 0.75rem 1rem;
    }

    /* Collaboration Mobile */
    .user-presence-container {
        top: 0.5rem;
        right: 0.5rem;
    }

    .notification-container {
        top: 3rem;
        right: 0.5rem;
        left: 0.5rem;
        max-width: none;
    }

    .instant-messaging {
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 60vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .team-status-panel {
        top: auto;
        bottom: 2rem;
        right: 1rem;
        left: 1rem;
        width: auto;
        transform: translateY(100%);
    }

    .team-status-panel.show {
        transform: translateY(0);
    }

    .activity-feed {
        max-height: 300px;
    }

    /* Workflow Mobile */
    .dashboard-widgets {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .batch-operations {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        min-width: auto;
    }

    .workflow-shortcuts {
        display: none;
    }

    .customization-panel {
        width: 100%;
        right: -100%;
    }

    .context-menu {
        min-width: 180px;
    }

    /* Advanced UI Mobile */
    .glass-card-advanced {
        padding: 1rem;
        border-radius: var(--radius-xl);
    }

    .stat-card-advanced {
        padding: 1rem;
    }

    .icon-advanced {
        width: 50px;
        height: 50px;
        font-size: var(--text-lg);
    }

    .btn-advanced {
        padding: 0.5rem 1.5rem;
        font-size: var(--text-xs);
    }
}

@media (max-width: 480px) {
    .glass-card-advanced {
        padding: 0.5rem;
        border-radius: var(--radius-lg);
    }

    .nav-link-advanced {
        padding: 0.5rem 1rem;
        font-size: var(--text-sm);
    }
}


/* ========================================
   6. DARK MODE (Features)
   ======================================== */

[data-theme="dark"] .search-input-enhanced {
    background: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .search-results-enhanced {
    background: var(--bg-surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .search-category {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .search-filters {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .search-filter {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] .search-filter:hover:not(.active) {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-theme="dark"] .search-shortcut kbd {
    background: var(--bg-elevated);
    border-color: var(--border-light);
    color: var(--text-primary);
}

[data-theme="dark"] .user-presence-indicator,
[data-theme="dark"] .notification-item,
[data-theme="dark"] .activity-feed,
[data-theme="dark"] .instant-messaging,
[data-theme="dark"] .team-status-panel,
[data-theme="dark"] .widget-container,
[data-theme="dark"] .batch-operations,
[data-theme="dark"] .context-menu,
[data-theme="dark"] .customization-panel {
    background: var(--bg-surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .activity-item:hover {
    background: rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] .message-bubble {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-theme="dark"] .messaging-input-field {
    background: var(--bg-base);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .team-member:hover {
    background: var(--bg-elevated);
}

[data-theme="dark"] .quick-action-btn,
[data-theme="dark"] .batch-action-btn {
    border-color: var(--border-color);
}

[data-theme="dark"] .quick-action-btn:hover,
[data-theme="dark"] .batch-action-btn:hover {
    background: var(--bg-elevated);
}

[data-theme="dark"] .context-menu-item:hover {
    background: var(--bg-elevated);
}

[data-theme="dark"] .widget-library-item {
    border-color: var(--border-color);
}

[data-theme="dark"] .widget-library-item:hover {
    background: rgba(37, 99, 235, 0.1);
}


/* ========================================
   7. HIGH CONTRAST (Features)
   ======================================== */

.high-contrast .search-input-enhanced,
.high-contrast .search-results-enhanced,
.high-contrast .user-presence-indicator,
.high-contrast .notification-item,
.high-contrast .activity-feed,
.high-contrast .instant-messaging,
.high-contrast .team-status-panel,
.high-contrast .widget-container,
.high-contrast .batch-operations,
.high-contrast .context-menu {
    border: 2px solid var(--text-primary);
    background: var(--color-surface);
}

.high-contrast .search-result-enhanced:hover,
.high-contrast .search-result-enhanced.selected,
.high-contrast .search-filter:hover,
.high-contrast .search-filter.active,
.high-contrast .quick-action-btn:hover {
    background: var(--text-primary);
    color: var(--color-surface);
}

.high-contrast .quick-action-btn,
.high-contrast .search-filter {
    border: 2px solid var(--text-primary);
    background: var(--color-surface);
}


/* ========================================
   8. PRINT (Features)
   ======================================== */

@media print {
    .glass-card-advanced,
    .stat-card-advanced {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }

    .btn-advanced {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }

    .user-presence-container,
    .notification-container,
    .instant-messaging,
    .team-status-panel,
    .batch-operations,
    .workflow-shortcuts,
    .customization-panel {
        display: none !important;
    }
}