/* roulang page: index */
:root {
      --primary: #1d4ed8;
      --primary-hover: #1e40af;
      --accent-green: #10b981;
      --bg-light: #f8fafc;
      --card-border: rgba(226, 232, 240, 0.85);
      --text-main: #0f172a;
      --text-muted: #475569;
    }
    body {
      color: var(--text-main);
      background-color: var(--bg-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      overflow-x: hidden;
    }
    .custom-shadow {
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    }
    .custom-shadow-hover:hover {
      box-shadow: 0 20px 30px -10px rgba(29, 78, 216, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
    }