* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            min-height: 100vh;
            background-image: url("https://images.pexels.com/photos/8801154/pexels-photo-8801154.jpeg");
            position: relative;
            overflow-x: hidden;
            background-size: cover;
            background-repeat: no-repeat;
            background-position: center center;
            background-attachment: fixed;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .bg-orbs {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
        }

        .orb {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            filter: blur(40px);
            animation: float 8s ease-in-out infinite;
        }

        .orb:nth-child(1) {
            width: 200px;
            height: 200px;
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .orb:nth-child(2) {
            width: 150px;
            height: 150px;
            top: 60%;
            right: 15%;
            animation-delay: 2s;
        }

        .orb:nth-child(3) {
            width: 100px;
            height: 100px;
            top: 80%;
            left: 60%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        .container {
            position: relative;
            z-index: 1;
            padding: 60px 20px 40px;
            max-width: 380px;
            margin: 0 auto;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            color: white;
        }

        .header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 8px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .notifications-stack {
            display: flex;
            flex-direction: column;
            gap: 12px; 
        }

        .notification-card {
            position: relative;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px) saturate(100%);
            -webkit-backdrop-filter: blur(40px) saturate(180%);
            border: 0.5px solid rgba(255, 255, 255, 0.15);
            border-radius: 30px; 
            padding: 16px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            overflow: hidden;
            box-shadow: 
                0 4px 20px rgba(0, 0, 0, 0.15),
                0 1px 2px rgba(255, 255, 255, 0.1) inset;
            min-height: 70px;
            display: flex;
            align-items: center; 
            gap: 12px;
        }

        .notification-card::before {
            content: '';
            position: absolute;
            top: -1px;
            left: -1px;
            right: -1px;
            bottom: -1px;
            background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.2) 0%,
                rgba(255, 255, 255, 0.05) 30%,
                transparent 50%,
                rgba(255, 255, 255, 0.05) 70%,
                rgba(255, 255, 255, 0.15) 100%);
            border-radius: 21px; 
            filter: blur(0.5px);
            z-index: -1;
            opacity: 0.7;
            transition: all 0.3s ease;
        }

        .notification-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, 
                rgba(255, 255, 255, 0.12) 0%,
                rgba(255, 255, 255, 0.04) 50%,
                transparent 100%);
            border-radius: 20px 20px 32px 32px;
            pointer-events: none;
            opacity: 0.8;
        }

        .notification-card:hover {
            transform: translateY(-4px) scale(1.02); 
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 
                0 8px 25px rgba(0, 0, 0, 0.18),
                0 2px 4px rgba(255, 255, 255, 0.12) inset;
        }

        .notification-card:hover::before {
            opacity: 0.9;
        }

        .app-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 0.5px solid rgba(255, 255, 255, 0.2);
            box-shadow: 
                0 2px 6px rgba(0, 0, 0, 0.1),
                0 1px 1px rgba(255, 255, 255, 0.2) inset;
            flex-shrink: 0;
        }
        
        .notification-body {
            flex: 1;
            min-width: 0;
        }
        
       

        .content-header {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            gap: 8px;
            margin-bottom: 4px;
        }

        .timestamp {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 400;
            flex-shrink: 0; 
        }

        .notification-content h3 {
            color: white;
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.3;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 0; 
        }

        .notification-content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.85rem;
            line-height: 1.4;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .notification-actions {
            display: none; 
        }

        .notification-card.urgent {
            background: rgba(255, 99, 99, 0.1);
            border-color: rgba(255, 99, 99, 0.2);
        }

        .notification-card.success {
            background: rgba(99, 255, 132, 0.1);
            border-color: rgba(99, 255, 132, 0.2);
        }

        @media (max-width: 768px) {
            .container {
                padding: 20px 16px;
            }
            
            .header h1 {
                font-size: 2rem;
            }
            
            .notification-card {
                padding: 16px;
                border-radius: 16px;
            }
        }

        .notification-card.new {
            animation: pulse 2s ease-in-out;
        }

        @keyframes pulse {
            0% { box-shadow: 0 4px 20px rgba(0,0,0,0.15), 0 0 0 0 rgba(255, 255, 255, 0.4); }
            70% { box-shadow: 0 4px 20px rgba(0,0,0,0.15), 0 0 0 10px rgba(255, 255, 255, 0); }
            100% { box-shadow: 0 4px 20px rgba(0,0,0,0.15), 0 0 0 0 rgba(255, 255, 255, 0); }
        }