.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(150%);
    transition: transform 0.3s ease-in-out;
    z-index: 1000;
}
.toast.show {
    transform: translateX(0);
}
.toast.success {
    background: #10b981;
    color: white;
}
.toast.error {
    background: #ef4444;
    color: white;
}
.toast.warning {
    background: #f59e0b;
    color: white;
}
.highlight-text {
    color: #0d9488;
    font-weight: 600;
}
.dark .highlight-text {
    color: #2dd4bf;
}