body {
    font-family: 'Inter', sans-serif;
}

.header-bg {
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
}

.footer-bg {
    background: linear-gradient(90deg, #1e3a8a, #3b82f6);
}

.sidebar {
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
}

input, select {
    transition: all 0.2s;
}

input:focus, select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
}

button {
    transition: all 0.2s;
}

button:hover {
    transform: translateY(-1px);
}