.sfaicp-fab{position:fixed;right:20px;bottom:20px;width:56px;height:56px;background:#1a73e8;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:22px;box-shadow:0 6px 18px rgba(0,0,0,.2);z-index:99999}.sfaicp-modal{position:fixed;inset:0;background:rgba(0,0,0,.4);display:none;align-items:flex-end;justify-content:flex-end;z-index:99998}.sfaicp-modal.open{display:flex}.sfaicp-window{width:360px;max-width:95vw;height:70vh;background:#fff;border-radius:12px;margin:20px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.25)}.sfaicp-header{background:#1a73e8;color:#fff;padding:10px 12px;display:flex;align-items:center;justify-content:space-between}.sfaicp-title{font-weight:600}.sfaicp-body{flex:1;display:flex;flex-direction:column;padding:10px;gap:10px;overflow:hidden}.sfaicp-lead .row{margin-bottom:8px}.sfaicp-lead input,.sfaicp-lead select{width:100%;padding:8px;border:1px solid #ddd;border-radius:8px}.sfaicp-start{background:#1a73e8;color:#fff;border:0;padding:10px 12px;border-radius:8px;cursor:pointer;width:100%}.sfaicp-chat.hidden{display:none}.sfaicp-history{flex:1;overflow:auto;border:1px solid #eee;border-radius:8px;padding:10px;background:#fafafa}.sfaicp-msg{margin:6px 0;display:flex;gap:8px;align-items:flex-start}.sfaicp-msg.user .bubble{background:#e7f3ff;margin-left:auto}.sfaicp-msg.ai .bubble{background:#f6f7f7}.sfaicp-msg .bubble{max-width:80%;padding:8px 10px;border-radius:10px}.sfaicp-input{display:flex;gap:8px;margin-top:8px}.sfaicp-input textarea{flex:1;resize:none;padding:8px;border:1px solid #ddd;border-radius:8px}.sfaicp-send,.sfaicp-end{background:#1a73e8;color:#fff;border:0;padding:8px 12px;border-radius:8px;cursor:pointer}.sfaicp-end{background:#ef4444}.sfaicp-close{background:transparent;color:#fff;border:0;font-size:20px;cursor:pointer}@media (prefers-color-scheme: dark){.sfaicp-window{background:#0f172a;color:#e5e7eb}.sfaicp-history{background:#0b1220;border-color:#1f2937}.sfaicp-lead input,.sfaicp-lead select,.sfaicp-input textarea{background:#0b1220;color:#e5e7eb;border-color:#1f2937}.sfaicp-header{background:#2563eb}.sfaicp-msg.ai .bubble{background:#111827}.sfaicp-msg.user .bubble{background:#1f2937}}
/* === Lock chat model (user-hidden) === */
select[name*="model"], select[id*="model"], .chat-model, [data-model-selector],
input[name*="model"], input[id*="model"] { display: none !important; visibility: hidden !important; }


@media (max-width: 768px) {
  .sfaicp-window {
    margin: 0px 0px 50px 0px !important;
  }
}