body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f0f2f5; /* Light gray background */
}
/* Custom modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}
.modal-content {
    background-color: #fff;
    padding: 2rem;
    border-radius: 0.75rem; /* rounded-xl */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-xl */
    width: 90%;
    max-width: 400px;
    text-align: center;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}
.modal-overlay.show .modal-content {
    transform: translateY(0);
}
.modal-content h3 {
    font-size: 1.5rem; /* text-2xl */
    font-weight: 600; /* font-semibold */
    margin-bottom: 1rem;
    color: #1a202c; /* text-gray-900 */
}
.modal-content p {
    margin-bottom: 1.5rem;
    color: #4a5568; /* text-gray-700 */
}
.modal-content input[type="text"] {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #cbd5e0; /* border-gray-300 */
    border-radius: 0.5rem; /* rounded-lg */
    font-size: 1rem;
}
.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}
.modal-buttons button {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.modal-buttons .btn-primary {
    background-color: #4299e1; /* blue-500 */
    color: white;
    border: none;
}
.modal-buttons .btn-primary:hover {
    background-color: #3182ce; /* blue-600 */
}
.modal-buttons .btn-secondary {
    background-color: #e2e8f0; /* gray-200 */
    color: #2d3748; /* gray-800 */
    border: 1px solid #cbd5e0; /* gray-300 */
}
.modal-buttons .btn-secondary:hover {
    background-color: #cbd5e0; /* gray-300 */
}