:root {
    --primary-color: #1C3D68;
    --secondary-color: #244F82;
    --bg-color: #F7FAFC;
    --card-bg: #FFFFFF;
    --text-color: #1F2937;
    --border-color: #D9E1E8;
    --light-gray: #EEF2F5;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.bg-primary-custom {
    background-color: var(--primary-color) !important;
}

.text-primary-custom {
    color: var(--primary-color) !important;
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

.btn-primary-custom:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #FFFFFF;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

.form-control, .form-select {
    border-radius: 0.5rem;
    border-color: var(--border-color);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(28, 61, 104, 0.15);
}