/* Welcome/Leave Auth Overlay */
.welcome-auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

.welcome-auth-modal {
    background: linear-gradient(135deg, #2f3136 0%, #202225 100%);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 1px solid #3a3a3f;
    max-width: 500px;
    width: 90%;
    animation: slideUp 0.3s ease;
}

.welcome-auth-modal h2 {
    color: #ffffff;
    font-size: 1.75rem;
    font-weight: 600;
}

.welcome-auth-modal p {
    line-height: 1.6;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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