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4px;border-radius:4px;pointer-events:none}.nf-gate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px}.nf-gate__box{display:flex;flex-direction:column;gap:12px;width:min(340px,88vw);padding:28px 26px;background:var(--card);border:1px solid var(--line-strong);border-radius:14px}.nf-gate__brand{font-family:var(--serif);font-size:22px;color:var(--txt)}.nf-gate__hint{font-size:13px;color:var(--muted);margin-bottom:4px}.nf-gate__input{background:var(--card-2);border:1px solid var(--line-strong);color:var(--txt);border-radius:8px;padding:10px 12px;font-size:14px;outline:none}.nf-gate__input:focus{border-color:var(--accent-dim)}.nf-gate__err{color:var(--red);font-size:12px}.nf-gate__btn{background:var(--accent-dim);border:1px solid var(--accent-dim);color:var(--txt);border-radius:8px;padding:10px 14px;font-size:14px;cursor:pointer}.nf-gate__btn:hover{border-color:var(--accent);color:var(--accent)}.react-flow__node.rf-node-new{animation:nf-node-pop 1.8s ease-out;border-radius:12px}@keyframes nf-node-pop{0%{box-shadow:0 0 0 3px var(--accent),0 0 26px 8px #57e0c8b3}60%{box-shadow:0 0 0 2px var(--accent-dim),0 0 18px 5px #57e0c859}to{box-shadow:0 0 #57e0c800}}
