/* Core styles for layout and common elements */
:root {
    --primary-color: #2563eb;
    --secondary-color: #475569;
    --success-color: #16a34a;
    --warning-color: #ca8a04;
    --danger-color: #dc2626;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1 0 auto;
}

/* Navbar */
.navbar {
    background-color: white !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

.nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Footer */
.footer {
    flex-shrink: 0;
    background-color: white;
    padding: 2rem 0;
    border-top: 1px solid #e2e8f0;
    margin-top: auto;
}