.alpha-actions-layer {
 position: fixed; z-index: 10000; width: 160px; max-width: calc(100vw - 16px);
 max-height: calc(100dvh - 16px); overflow-y: auto; padding: 4px;
 background: #fff; color: #334155; opacity: 1;
 border: 1px solid #e2e8f0; border-radius: 12px;
 box-shadow: 0 12px 28px #0f172a26; pointer-events: auto;
}
.alpha-actions-layer button { cursor: pointer; min-height: 30px; }
.alpha-actions-layer button:focus-visible { outline: 2px solid #e11d48; outline-offset: -2px; }
.dark .alpha-actions-layer { background: #0f172a; color: #e2e8f0; border-color: #334155; }