/* AI buttons + toast (shared) */
.ai-btn{display:none;align-items:center;gap:6px;border:0;background:linear-gradient(90deg,#efe9ff,#e3f6f2);color:#4b2fb3;font:inherit;font-size:14px;font-weight:600;padding:7px 14px;border-radius:999px;cursor:pointer;transition:filter .15s}
.ai-on .ai-btn{display:inline-flex}
.ai-btn:hover{filter:brightness(.96)}
.ai-btn:disabled{opacity:.75;cursor:progress}
.ai-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.spin{width:12px;height:12px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,120px);background:#1d2448;color:#fff;border-radius:10px;padding:12px 18px;display:flex;gap:16px;align-items:center;font-size:15px;z-index:100;transition:transform .25s;max-width:calc(100% - 32px);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.ai-toast.show{transform:translate(-50%,0)}
.ai-toast button{background:none;border:0;color:#f6b49b;font:inherit;font-weight:600;cursor:pointer}
.ai-box{display:none;background:linear-gradient(135deg,#f5f1ff,#eaf7f4);border-radius:12px;padding:18px;margin-bottom:34px}
.ai-on .ai-box{display:block}
.ai-box h3{margin:0 0 4px;font-size:17px}
.ai-box p{margin:0 0 12px;color:#5f6b7a;font-size:14px}
.ai-box textarea{width:100%;min-height:110px;border:0;border-radius:8px;padding:12px;font:inherit;font-size:15px;background:#fff;resize:vertical}
.ai-box textarea:focus{outline:2px solid #b9a6f5}
.ai-out{white-space:pre-wrap;background:#fff;border-radius:10px;padding:16px;margin-top:14px;font-size:16px;line-height:1.9}
.ai-toast a{color:#f6b49b;font-weight:600;text-decoration:none}