body {
    background: #f8f9fa; /* Fundal deschis */
}

.card {
    border-radius: 10px;
    overflow: hidden;
}

.card-header {
    font-size: 1.5rem;
    font-weight: bold;
}

.card-footer {
    font-size: 0.9rem;
}

button {
    transition: 0.3s ease-in-out;
}

button:hover {
    background-color: #0056b3;
}

input:focus {
    border-color: #007bff !important;
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5) !important;
}