/* Notifications Widget Modern Styles */
.td-notifications-container {
    background: #ffffff;
    border: 2px dashed #e2e8f0;
    border-radius: 16px;
    padding: 0;
    margin: 20px auto;
    max-width: 800px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    font-family: 'IRANYekan', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    position: relative;
}

.td-notifications-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e2e8f0, #cbd5e1, #94a3b8, #64748b);
    border-radius: 16px 16px 0 0;
}

.td-notifications-header {
    background: #ffffff;
    padding: 20px;
    border-bottom: 1px solid #f1f5f9;
    text-align: center;
    border-radius: 16px 16px 0 0;
    position: relative;
}

.td-notifications-title {
    margin: 0;
    color: #374151;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.td-notifications-table {
    background: #ffffff;
}

.td-table-header {
    background: #ffffff;
    border-bottom: 1px solid #f1f5f9;
}

.td-table-row {
    display: grid;
    grid-template-columns: 60px 1fr 120px 100px 120px 80px;
    gap: 10px;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #e0f2fe;
    transition: all 0.3s ease;
}

.td-table-header .td-table-row {
    font-weight: 600;
    color: #374151;
    background: #ffffff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.td-table-body .td-table-row {
    transition: all 0.3s ease;
    position: relative;
}

.td-table-body .td-table-row:hover {
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    margin: 0 10px;
}

.td-table-cell {
    padding: 8px 0;
    font-size: 14px;
    color: #374151;
    text-align: center;
    line-height: 1.6;
    font-weight: 500;
}

.td-subject {
    text-align: right;
    font-weight: 600;
    color: #374151;
}

.td-status-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.td-status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.td-status-badge:hover::before {
    left: 100%;
}

.td-status-read {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border: 2px solid #10b981;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.td-status-unread {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    border: 2px solid #f59e0b;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.td-view-btn {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
}

.td-view-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.td-view-btn:hover {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
}

.td-view-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.td-notification-description {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-top: 2px solid #0ea5e9;
    padding: 20px;
    margin: 0;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.td-description-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 25px;
    border-radius: 16px;
    border: 2px solid #0ea5e9;
    font-size: 14px;
    line-height: 1.8;
    color: #0c4a6e;
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.15);
    position: relative;
}

.td-description-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0ea5e9, #3b82f6, #8b5cf6);
    border-radius: 16px 16px 0 0;
}

/* Empty State Styles */
.td-empty-state {
    background: #ffffff;
    padding: 80px 20px;
    text-align: center;
    border-radius: 0 0 16px 16px;
    position: relative;
    overflow: hidden;
}

.td-empty-state::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0ea5e9, #3b82f6, #8b5cf6, #06b6d4);
}

.td-empty-state::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.3;
    }
}

.td-empty-message {
    max-width: 400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.td-empty-icon {
    font-size: 72px;
    margin-bottom: 24px;
    opacity: 0.8;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Animations removed */

.td-empty-text {
    font-size: 22px;
    color: #374151;
    margin: 0 0 12px 0;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.td-empty-subtext {
    font-size: 16px;
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .td-table-row {
        grid-template-columns: 50px 1fr 100px 90px 100px 70px;
        gap: 8px;
        padding: 12px 15px;
    }
    
    .td-table-cell {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .td-notifications-container {
        margin: 10px 0;
        border-radius: 12px;
    }
    
    .td-notifications-header {
        padding: 15px;
        border-radius: 12px 12px 0 0;
    }
    
    .td-notifications-title {
        font-size: 16px;
    }
    
    .td-table-row {
        grid-template-columns: 1fr;
        gap: 8px;
        text-align: right;
        padding: 15px;
        border-bottom: 2px solid #f1f3f4;
    }
    
    .td-table-cell {
        padding: 8px 0;
        text-align: right;
        border-bottom: 1px solid #f1f3f4;
        position: relative;
    }
    
    .td-table-cell:not(:last-child)::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: #f1f3f4;
    }
    
    .td-table-cell:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: #6b7280;
        display: inline-block;
        min-width: 120px;
        margin-left: 10px;
    }
    
    .td-empty-state {
        padding: 60px 15px;
        border-radius: 0 0 12px 12px;
    }
    
    .td-empty-icon {
        font-size: 48px;
        margin-bottom: 20px;
    }
    
    .td-empty-text {
        font-size: 18px;
    }
    
    .td-empty-subtext {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .td-notifications-container {
        margin: 5px 0;
    }
    
    .td-table-row {
        padding: 12px;
    }
    
    .td-table-cell {
        font-size: 12px;
    }
    
    .td-view-btn {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .td-empty-state {
        padding: 40px 10px;
    }
    
    .td-empty-icon {
        font-size: 40px;
        margin-bottom: 16px;
    }
    
    .td-empty-text {
        font-size: 16px;
    }
    
    .td-empty-subtext {
        font-size: 13px;
    }
}

/* Dark mode support removed */

/* Print styles */
@media print {
    .td-notifications-container {
        border: 1px solid #000;
        box-shadow: none;
        page-break-inside: avoid;
    }
    
    .td-view-btn {
        display: none;
    }
    
    .td-empty-state {
        background: #f9f9f9;
    }
}