.keytechEngineV2Bubble{position:fixed;left:18px;bottom:18px;z-index:99999;max-width:360px;padding:12px 14px;border-radius:12px;background:rgba(5,18,30,.94);border:1px solid rgba(75,220,255,.45);color:#eaffff;font:13px Arial;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.keytechEngineV2Bubble.show{opacity:1;transform:none}.keytechEngineV2Bubble b,.keytechEngineV2Bubble strong,.keytechEngineV2Bubble small,.keytechEngineV2Bubble p,.keytechEngineV2Bubble em{display:block;margin:0 0 5px}.keytechEngineV2Bubble strong{font-size:18px}.keytechEngineV2Bubble small{color:#a8dfea}.keytechEngineV2Bubble em{color:#ffd166;font-style:normal}@media(max-width:700px){.keytechEngineV2Bubble{left:8px;right:8px;bottom:8px;max-width:none}}

/* Safe Replace: hide known legacy AI bubbles while V2 is active. */
html body [data-keytech-legacy-disabled="1"] { display: none !important; pointer-events: none !important; }