.nb-qc-bubble{position:fixed;right:22px;bottom:22px;z-index:35;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(150deg,var(--nb-honey),#d98b2b);color:#fff;box-shadow:0 8px 22px #d98b2b57,0 2px 6px #0f11171f;transition:box-shadow var(--dur-2) var(--ease-out),background var(--dur-2) var(--ease-out)}.nb-qc-bubble:hover{box-shadow:0 12px 28px #d98b2b66,0 3px 8px #0f111724}.nb-qc-bubble.is-open{background:var(--surface);color:var(--ink-2);border:1px solid var(--border);box-shadow:var(--sh-3)}.nb-qc-bubble.is-open:hover{color:var(--ink);border-color:var(--border-2)}.nb-qc-pop{position:fixed;right:22px;bottom:88px;z-index:35;width:384px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 120px);display:flex;flex-direction:column;min-height:0;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 20px 56px #0f111733,0 4px 12px #0f111714;overflow:hidden;animation:nb-qc-pop-in .2s var(--ease-out)}@keyframes nb-qc-pop-in{0%{transform:translateY(12px) scale(.985);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.nb-qc-pop .nb-msg,.nb-qc-pop .nb-proactive{padding:0 16px;max-width:none}