:root {
    --zim-green: #2d6a4f;
    --zim-gold: #b08d57;
    --zim-dark: #23272b;
    --zim-light: #f8f9fa;
}

html {
    font-size: 17px;
}

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    background-color: var(--zim-light);
}

/* Navbar */
.navbar {
    background-color: white !important;
    border-bottom: 2px solid var(--zim-green);
}

.navbar-brand {
    color: var(--zim-green) !important;
    font-weight: 600;
    letter-spacing: 0.8px;
}

/* Footer */
footer {
    background-color: white;
    color: var(--zim-green);
    border-top: 1px solid #dee2e6;
}

/* Card headers */
.card-header {
    background-color: var(--zim-green) !important;
    color: white !important;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Output card headers — warm contrast */
.card-header-output {
    background-color: #c45a2d !important;
    color: white !important;
}

/* DataTable font */
.dash-table-container .dash-spreadsheet-container {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 0.85rem;
}

.dash-table-container .dash-spreadsheet-container .dash-header {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}