/* theme-variables.css */
:root {
    --primary: #1a237e;
    --primary-light: #283593;
    --ruby: #c62828;
    --teal: #00897b;
    --silver: #cfd8dc;
    --bg: #f5f7fa;
    --white: #ffffff;
    --text: #202124;
    --text-light: #5f6368;
    --border: #e0e0e0;
    --sidebar-width: 250px;
    --header-height: 60px;
    --radius: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --gradient-primary: linear-gradient(135deg, #1a237e, #283593);
    --gradient-teal: linear-gradient(135deg, #00897b, #26a69a);
    --gradient-ruby: linear-gradient(135deg, #c62828, #ef5350);
    --gradient-blue: linear-gradient(135deg, #1565c0, #42a5f5);
}