body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    background-color: #f9fafb;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 90%;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.subheading {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #555;
}

/* Toast styles */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    min-width: 250px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    background-color: #333;
    color: white;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease;
    font-size: 0.95rem;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
    pointer-events: auto;
}

.toast.success {
    background-color: #28a745;
}

.toast.error {
    background-color: #dc3545;
}

.toast.info {
    background-color: #007bff;
}