.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(239, 68, 68, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
    max-width: 350px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.success {
    background: rgba(34, 197, 94, 0.95);
}

.toast.warning {
    background: rgba(245, 158, 11, 0.95);
}

.toast.info {
    background: rgba(59, 130, 246, 0.95);
}

@media (max-width: 768px) {
    .main-container {
        padding: 1rem;
    }

    .card {
        width: 100% !important;
        max-width: none !important;
    }

    .toast {
        display: flex;
        align-items: center;
        justify-content: center;
        top: 10px;
        left: 50%;
        right: auto;
        transform: translateX(-50%) translateY(-100px);
        width: 75%;
        max-width: 400px;
    }

    .toast.show {
        transform: translateX(-50%) translateY(0);
    }
}