:root {
    --primary-gradient: linear-gradient(180deg, #007bff, #0056b3);
    --primary-color: #007bff;
    --secondary-color: #0056b3;
    --button-bg: #007bff;
    --button-hover: #0056b3;
}

.sidebar {
    background: var(--primary-gradient);
}
.bg-gradient-primary {
    background: var(--primary-gradient);
}
.btn-primary {
    background-color: var(--button-bg);
    border-color: var(--button-bg);
}
.btn-primary:hover {
    background-color: var(--button-hover);
    border-color: var(--button-hover);
}
.text-gradient {
    background: linear-gradient(45deg, #007bff, #00c4cc);
    -webkit-background-clip: text;
    color: transparent;
}