.lf-proof {
  position: fixed; z-index: 105; box-sizing: border-box;
  width: min(320px, calc(100vw - 32px)); padding: 16px 42px 16px 17px;
  border: 1px solid #ddd4c9; border-left: 3px solid #bf6a29;
  border-radius: 12px; background: #fffdf9; color: #252a2e;
  box-shadow: 0 6px 24px #10121418; font-family: Inter, Arial, sans-serif;
  pointer-events: none; opacity: 0;
}
.lf-proof[hidden] { display: none !important; }
.lf-proof.is-visible { opacity: 1; animation: lf-proof-enter 260ms ease-out; }
.lf-proof-label { display: block; color: #975223; font-size: 10px; font-weight: 750; letter-spacing: .08em; margin-bottom: 7px; }
.lf-proof-message { margin: 0; font-size: 13px; line-height: 1.5; font-weight: 500; overflow-wrap: anywhere; }
.lf-proof-credit { display: block; font-size: 11px; line-height: 1.4; color: #6c7275; margin-top: 7px; }
.lf-proof-close { position: absolute; right: 5px; top: 5px; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: #737779; font-size: 21px; cursor: pointer; pointer-events: auto; }
.lf-proof-close:hover { background: #f1ece5; }
.lf-proof-close:focus-visible { outline: 2px solid #bf6a29; outline-offset: -3px; }
@keyframes lf-proof-enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 760px) { .lf-proof { width: min(320px, calc(100vw - 24px)); padding-top: 13px; padding-bottom: 13px; } .lf-proof-close { width: 40px; height: 40px; } }
@media (prefers-reduced-motion: reduce) { .lf-proof.is-visible { animation: none; } }
@media print { .lf-proof { display: none !important; } }