:root{ --olive-900:#2b3b2b; --olive-700:#3b522f; --olive-500:#6b8f6b; --olive-300:#b7d0b7; }
body{ background:#fbfff9; color:#222; }
.navbar-olive{ background: linear-gradient(90deg,var(--olive-700),var(--olive-500)); }
.btn-olive{ background: var(--olive-700); color:#fff; border: none; }
.card{ border-radius:12px; box-shadow: 0 6px 18px rgba(30,30,20,0.06); }
.stat-card{ background: linear-gradient(180deg,var(--olive-300),#fff); }