.gb-root{--c-matematik: var(--c-matematik, var(--accent))}.gb-actions{display:flex;gap:.5rem;align-self:stretch;justify-content:flex-end}.gb-action-btn{padding:.5rem .95rem;border-radius:8px;border:1px solid var(--line);background:var(--bg-card);color:var(--ink);font:inherit;font-size:.88rem;font-weight:500;cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .15s ease}.gb-action-btn:hover{background:var(--bg);border-color:var(--c-matematik, var(--accent));transform:translateY(-1px)}.gb-action-btn:focus-visible{outline:2px solid var(--c-matematik, var(--accent));outline-offset:2px}