:root{--brand-50:#f5f7f2;--brand-200:#d5dcc9;--brand-400:#aab798;--brand-600:#778663;--brand-700:#606d50;--brand-800:#4b5440}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem .75rem;border-radius:.5rem;font-weight:600;transition:all .15s ease;line-height:1.2}.btn-primary{background:var(--brand-600);border:1px solid var(--brand-600);color:#fff}.btn-primary:hover{background:var(--brand-700);border-color:var(--brand-700)}.btn-primary:focus-visible{outline:none;box-shadow:0 0 0 3px #77866340}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outline{background:#fff;color:var(--brand-700);border:1px solid var(--brand-200)}.btn-outline:hover{background:var(--brand-50);border-color:var(--brand-400);color:var(--brand-800)}.btn-ghost{background:transparent;color:var(--brand-700);border:1px solid transparent}.btn-ghost:hover{background:var(--brand-50)}