:root {
    --bs-primary: #4F46E5;
    --bs-primary-rgb: 79, 70, 229;
    --bs-secondary: #10B981;
    --bs-light: #F3F4F6;
    --bs-dark: #111827;
    --bs-font-sans-serif: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bs-light);
    font-family: var(--bs-font-sans-serif);
    color: var(--bs-dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    background-color: var(--bs-primary);
}

.navbar-brand {
    font-weight: 700;
}

.card {
    border: none;
    border-radius: 0.5rem;
}

.form-control {
    border-radius: 0.375rem;
}

.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #4338CA; /* A slightly darker indigo */
    border-color: #4338CA;
}

.table {
    font-size: 0.9rem;
}

.table th {
    font-weight: 500;
    color: #6B7280; /* Subtle Text color */
}