/* ==========================================================================
   Notifications App Styles
   ========================================================================== */

/* Base Styles */
:root {
    --notification-primary: #007bff;
    --notification-success: #28a745;
    --notification-warning: #ffc107;
    --notification-danger: #dc3545;
    --notification-info: #17a2b8;
    --notification-light: #f8f9fa;
    --notification-dark: #343a40;
    --notification-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --notification-border-radius: 8px;
    --notification-transition: all 0.3s ease;
}

/* Notification List Styles */
.notification-item {
    transition: var(--notification-transition);
    border-left: 4px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.notification-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,123,255,0.1) 0%, rgba(0,123,255,0.05) 100%);
    transition: width 0.3s ease;
    z-index: 1;
}

.notification-item:hover::before {
    width: 100%;
}

.notification-item.unread {
    background-color: #f8f9fa;
    border-left-color: var(--notification-primary);
    font-weight: 500;
}

.notification-item.unread .notification-title {
    font-weight: 600;
}

.notification-item:hover {
    background-color: #e9ecef;
    transform: translateX(5px);
    box-shadow: var(--notification-shadow);
}

.notification-item .notification-content {
    position: relative;
    z-index: 2;
}

/* Notification Actions */
.notification-actions {
    opacity: 0;
    transition: opacity 0.3s ease;
    transform: translateX(10px);
}

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

.notification-actions .btn {
    margin-left: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Notification Icons */
.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.notification-icon.primary {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--notification-primary);
}

.notification-icon.success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--notification-success);
}

.notification-icon.warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--notification-warning);
}

.notification-icon.danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--notification-danger);
}

.notification-icon.info {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--notification-info);
}

/* Notification Dropdown */
.notification-dropdown {
    width: 350px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border: none;
    border-radius: var(--notification-border-radius);
}

.notification-dropdown .dropdown-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f3f4;
    transition: var(--notification-transition);
}

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

.notification-dropdown .dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.notification-dropdown .dropdown-item.unread {
    background-color: rgba(0, 123, 255, 0.05);
    border-left: 3px solid var(--notification-primary);
}

/* Notification Count Badge */
.notification-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    font-size: 0.75rem;
    line-height: 18px;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Notification Detail Styles */
.notification-detail-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--notification-border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.notification-detail-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    transition: var(--notification-transition);
}

.notification-detail-header:hover::before {
    right: -30%;
}

.notification-content {
    line-height: 1.8;
    font-size: 1.1rem;
}

.notification-meta {
    background-color: var(--notification-light);
    border-radius: var(--notification-border-radius);
    padding: 1.5rem;
    border: 1px solid #e9ecef;
}

/* Priority Indicators */
.priority-critical {
    border-left: 4px solid var(--notification-danger) !important;
    background-color: rgba(220, 53, 69, 0.05);
}

.priority-high {
    border-left: 4px solid var(--notification-warning) !important;
    background-color: rgba(255, 193, 7, 0.05);
}

.priority-normal {
    border-left: 4px solid var(--notification-info) !important;
}

.priority-low {
    border-left: 4px solid var(--notification-success) !important;
}

/* Action Buttons */
.action-button {
    transition: var(--notification-transition);
    border-radius: var(--notification-border-radius);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.action-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.action-button:hover::before {
    width: 300px;
    height: 300px;
}

.action-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Preferences Styles */
.preference-card {
    transition: var(--notification-transition);
    border: 2px solid transparent;
    border-radius: var(--notification-border-radius);
    position: relative;
    overflow: hidden;
}

.preference-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,123,255,0.1), transparent);
    transition: left 0.5s ease;
}

.preference-card:hover::before {
    left: 100%;
}

.preference-card:hover {
    border-color: var(--notification-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.preference-toggle {
    transform: scale(1.2);
    cursor: pointer;
}

.notification-type-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.notification-type-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.preference-card:hover .notification-type-icon::before {
    transform: scale(1);
}

.delivery-method {
    background-color: var(--notification-light);
    border-radius: var(--notification-border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #e9ecef;
    transition: var(--notification-transition);
}

.delivery-method:hover {
    background-color: #e9ecef;
    border-color: var(--notification-primary);
}

/* Statistics Cards */
.stats-card {
    background: linear-gradient(135deg, var(--notification-primary) 0%, #0056b3 100%);
    border: none;
    border-radius: var(--notification-border-radius);
    color: white;
    transition: var(--notification-transition);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    transition: var(--notification-transition);
}

.stats-card:hover::before {
    right: -30%;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Loading States */
.notification-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: #6c757d;
}

.notification-loading .spinner-border {
    margin-right: 0.5rem;
}

/* Empty States */
.notification-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #6c757d;
}

.notification-empty i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .notification-dropdown {
        width: 300px;
    }
    
    .notification-item {
        padding: 0.75rem;
    }
    
    .notification-actions {
        opacity: 1;
        transform: none;
        margin-top: 0.5rem;
    }
    
    .notification-detail-header {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .preference-card:hover {
        transform: none;
    }
    
    .action-button:hover {
        transform: none;
    }
}

@media (max-width: 576px) {
    .notification-dropdown {
        width: 280px;
    }
    
    .notification-type-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .notification-detail-header {
        padding: 1rem;
    }
    
    .notification-meta {
        padding: 1rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --notification-light: #2d3748;
        --notification-dark: #f7fafc;
    }
    
    .notification-item.unread {
        background-color: #2d3748;
    }
    
    .notification-item:hover {
        background-color: #4a5568;
    }
    
    .notification-meta {
        background-color: #2d3748;
        border-color: #4a5568;
    }
    
    .delivery-method {
        background-color: #2d3748;
        border-color: #4a5568;
    }
    
    .delivery-method:hover {
        background-color: #4a5568;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

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

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    70% {
        transform: scale(0.9);
        opacity: 0.9;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Utility Classes */
.notification-success {
    border-left-color: var(--notification-success) !important;
}

.notification-warning {
    border-left-color: var(--notification-warning) !important;
}

.notification-danger {
    border-left-color: var(--notification-danger) !important;
}

.notification-info {
    border-left-color: var(--notification-info) !important;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Print Styles */
@media print {
    .notification-actions,
    .action-button,
    .btn {
        display: none !important;
    }
    
    .notification-item {
        border: 1px solid #ddd;
        margin-bottom: 1rem;
        page-break-inside: avoid;
    }
    
    .notification-detail-header {
        background: #f8f9fa !important;
        color: #333 !important;
    }
}