/* Additional Components CSS - Part 3 */

/* ============================================
   DASHBOARD WIDGETS
   ============================================ */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Status List Widget */
.status-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.status-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.status-icon.success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.status-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.status-icon.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.status-icon.primary {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.status-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.status-info .label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-info .value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.status-info .value.success {
    color: var(--success);
}

/* Quick Actions Widget */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.action-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: var(--transition-base);
    color: var(--text-primary);
    text-align: center;
    border: 1px solid transparent;
}

.action-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--primary);
}

.action-card .icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: var(--space-xs);
}

.action-card span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   SCREEN CARDS - Display grid of screens
   ============================================ */
.screens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.screen-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.screen-card:hover {
    border-color: rgba(237, 22, 81, 0.5);
    transform: translateY(-2px);
}

.screen-preview {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen-preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
}

.screen-preview-placeholder i {
    font-size: 2.5rem;
    opacity: 0.5;
}

.screen-preview-placeholder span {
    font-size: 0.875rem;
}

.screen-status {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(0, 0, 0, 0.7);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    text-transform: capitalize;
    color: var(--text-primary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.status-dot.offline {
    background: var(--error);
}

.status-dot.pairing {
    background: var(--warning);
    animation: pulse 1.5s ease-in-out infinite;
}

.status-dot.stale {
    background: var(--text-muted);
    opacity: 0.5;
}

.status-dot.unknown {
    background: var(--text-muted);
}

/* Stale screen card styling */
.screen-card.stale {
    opacity: 0.6;
    border-color: var(--text-muted);
}

.screen-card.stale:hover {
    opacity: 0.8;
}

/* Device ID in meta section */
.screen-meta-item.device-id {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.screen-info {
    padding: var(--space-lg);
}

.screen-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.screen-location {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.screen-location i {
    color: var(--primary);
}

.screen-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.screen-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.screen-actions {
    display: flex;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

/* ============================================
   CARDS - General card components
   ============================================ */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.card-header {
    margin-bottom: var(--space-lg);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Asset Library */
.asset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.asset-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

.asset-card:hover {
    border-color: rgba(102, 126, 234, 0.5);
}

.asset-card.selected {
    border-color: var(--text-accent);
    box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.3);
}

.asset-thumbnail {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 2.5rem;
    position: relative;
}

.asset-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.asset-type-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: rgba(0, 0, 0, 0.7);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 600;
}

.asset-info {
    padding: var(--space-md);
}

.asset-name {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.asset-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: rgba(102, 126, 234, 0.5);
    background: rgba(102, 126, 234, 0.05);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    display: block;
}

.upload-zone h4 {
    margin-bottom: var(--space-sm);
}

.upload-zone p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Playlist Editor */
.playlist-timeline {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    overflow-x: auto;
}

.playlist-item {
    flex-shrink: 0;
    width: 160px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: grab;
    transition: var(--transition-base);
}

.playlist-item:hover {
    border-color: rgba(102, 126, 234, 0.5);
    transform: scale(1.02);
}

.playlist-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.playlist-item-preview {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 2rem;
}

.playlist-item-info {
    padding: var(--space-sm) var(--space-md);
}

.playlist-item-name {
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-item-duration {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-spring);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--glass-border);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-xl);
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--glass-border);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    z-index: 1100;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.toast.success .toast-icon {
    background: var(--gradient-success);
}

.toast.error .toast-icon {
    background: var(--gradient-danger);
}

.toast.warning .toast-icon {
    background: var(--gradient-warning);
}

.toast.info .toast-icon {
    background: var(--gradient-info);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.875rem;
}

.toast-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Loading States */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--text-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl);
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.empty-state h3 {
    margin-bottom: var(--space-sm);
}

.empty-state p {
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: var(--space-xl);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(102, 126, 234, 0.2);
    color: #a5b4fc;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

/* Progress */
.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
}

.data-table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--glass-border);
}

.data-table td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Player View */
.player-view {
    position: fixed;
    inset: 0;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.player-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-content img,
.player-content video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-lg);
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .pairing-digit {
        width: 56px;
        height: 72px;
        font-size: 1.75rem;
    }
}

/* Utilities */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-md {
    gap: var(--space-md);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

.text-secondary {
    color: var(--text-secondary);
}

.mt-sm {
    margin-top: var(--space-sm);
}

.mt-md {
    margin-top: var(--space-md);
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.mb-md {
    margin-bottom: var(--space-md);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

.w-full {
    width: 100%;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   PLAYLIST EDIT MODAL STYLES
   ============================================ */

/* Large Modal */
.modal-lg {
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
}

.modal-lg .modal-body {
    max-height: calc(90vh - 140px);
    overflow-y: auto;
}

/* Form Sections */
.form-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-md) 0;
}

.form-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

/* Form Row */
.form-row {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.form-row .form-group {
    margin-bottom: 0;
}

.flex-1 {
    flex: 1;
}

/* Range Slider with Value */
.range-with-value {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.form-range {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--glass-border);
    border-radius: 3px;
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--text-accent);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-base);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.range-value {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    color: var(--text-accent);
}

/* Toggle Switches */
.toggle-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-top: var(--space-md);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    user-select: none;
}

.toggle-input {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--glass-border);
    border-radius: 12px;
    transition: var(--transition-base);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition-base);
}

.toggle-input:checked+.toggle-switch {
    background: var(--text-accent);
}

.toggle-input:checked+.toggle-switch::after {
    left: 22px;
    background: white;
}

/* Playlist Assets List */
.playlist-assets-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
}

.playlist-asset-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: var(--transition-base);
}

.playlist-asset-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.playlist-asset-item:last-child {
    margin-bottom: 0;
}

.asset-drag-handle {
    color: var(--text-muted);
    cursor: grab;
    padding: var(--space-xs);
}

.asset-drag-handle:active {
    cursor: grabbing;
}

.asset-thumb {
    width: 60px;
    height: 40px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.asset-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

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

.asset-info-name {
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.asset-info-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.asset-remove-btn {
    color: var(--error);
    padding: var(--space-xs) var(--space-sm);
    cursor: pointer;
    transition: var(--transition-base);
    background: none;
    border: none;
}

.asset-remove-btn:hover {
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-sm);
}

.empty-assets-message {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
}

.empty-assets-message i {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    display: block;
}

/* Asset Picker */
.asset-picker-filters {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    margin-bottom: var(--space-lg);
}

.asset-picker-filters .form-group {
    flex: 1;
    margin-bottom: 0;
}

.btn-group {
    display: flex;
    gap: var(--space-xs);
}

.btn-group .btn {
    background: transparent;
    border: 1px solid var(--glass-border);
}

.btn-group .btn.active {
    background: var(--text-accent);
    border-color: var(--text-accent);
}

.asset-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-md);
    max-height: 400px;
    overflow-y: auto;
}

.asset-picker-item {
    position: relative;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-base);
}

.asset-picker-item:hover {
    border-color: rgba(102, 126, 234, 0.5);
}

.asset-picker-item.selected {
    border-color: var(--text-accent);
}

.asset-picker-item.selected::after {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    color: var(--text-accent);
    font-size: 1.25rem;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
}

.asset-picker-thumb {
    aspect-ratio: 16/9;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.5rem;
}

.asset-picker-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.asset-picker-name {
    padding: var(--space-sm);
    font-size: 0.75rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: rgba(0, 0, 0, 0.5);
}