.mvp-feedback-button{position:fixed;left:20px;bottom:20px;z-index:1056;background:var(--navbar-bg-color,#7CAADC);color:#fff;border:none;border-radius:999px;padding:10px 14px;font-weight:600;box-shadow:0 8px 20px rgba(0,0,0,0.18);display:flex;align-items:center;gap:8px;cursor:pointer}
.mvp-feedback-button:hover{filter:brightness(0.95)}
.mvp-feedback-panel{position:fixed;left:20px;bottom:70px;width:min(92vw,340px);background:#fff;border:1px solid rgba(0,0,0,0.12);border-radius:12px;box-shadow:0 12px 28px rgba(0,0,0,0.12);padding:10px;z-index:1056;display:none}
.mvp-feedback-panel.visible{display:block}
.mvp-feedback-panel textarea{width:100%;min-height:80px;max-height:200px;resize:vertical;border:1px solid rgba(0,0,0,0.12);border-radius:8px;padding:8px}
.mvp-feedback-actions{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.mvp-rating{display:flex;gap:4px}
.mvp-rating button{background:#f1f3f5;border:1px solid rgba(0,0,0,0.12);border-radius:6px;padding:4px 6px;cursor:pointer}
.mvp-rating button.active{background:var(--navbar-bg-color,#7CAADC);color:#fff;border-color:var(--navbar-bg-color,#7CAADC)}