@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700&display=swap');
        
        * {
            font-family: 'Vazirmatn', sans-serif;
        }
        
        .birthday-animation {
            animation: bounce 2s infinite;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-10px);
            }
            60% {
                transform: translateY(-5px);
            }
        }
        
        .confetti {
            position: absolute;
            width: 10px;
            height: 10px;
            background: #ffd700;
            animation: confetti-fall 3s linear infinite;
        }
        
        @keyframes confetti-fall {
            0% {
                transform: translateY(-100vh) rotate(0deg);
                opacity: 1;
            }
            100% {
                transform: translateY(100vh) rotate(720deg);
                opacity: 0;
            }
        }
        
        .pulse-glow {
            animation: pulse-glow 2s ease-in-out infinite alternate;
        }
        
        @keyframes pulse-glow {
            from {
                box-shadow: 0 0 20px rgba(239, 68, 68, 0.7);
            }
            to {
                box-shadow: 0 0 30px rgba(239, 68, 68, 1), 0 0 40px rgba(239, 68, 68, 0.8);
            }
        }
        
        .gradient-text {
            background: linear-gradient(45deg, #ef4444, #dc2626, #b91c1c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        
/* Bootstrap-style Alert Styles */
.alert {
    padding: 12px 16px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-family: 'Vazirmatn', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
    position: relative;
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.alert-warning {
    color: #664d03;
    background-color: #fff3cd;
    border-color: #ffecb5;
}

.alert-danger {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}

.alert-primary {
    color: #084298;
    background-color: #cfe2ff;
    border-color: #b6d4fe;
}

.alert-secondary {
    color: #41464b;
    background-color: #e2e3e5;
    border-color: #d3d6d8;
}

.alert-light {
    color: #636464;
    background-color: #fefefe;
    border-color: #fdfdfe;
}

.alert-dark {
    color: #141619;
    background-color: #d3d3d4;
    border-color: #bcbebf;
}