/* META v1.2 accessible opt-in effects */
#murmur-meta-message{position:fixed;z-index:2147483600;left:7vw;right:7vw;bottom:calc(15px + env(safe-area-inset-bottom));background:#101b14;color:#d3efda;border:1px solid #5b8263;padding:15px;font:15px/1.7 monospace;white-space:pre-line;max-width:600px;margin:auto;box-shadow:0 8px 35px #000b}#murmur-meta-message[hidden]{display:none}
#murmur-meta-mirror{position:fixed;z-index:2147483601;inset:0;background:#060b08;color:#cde7d4;display:flex;flex-direction:column;font:15px/1.5 monospace}#murmur-meta-mirror video{flex:1;min-height:0;width:100%;object-fit:cover;transform:scaleX(-1);filter:grayscale(.75) contrast(.86)}.murmur-mirror-head{padding:14px;display:flex;justify-content:space-between;gap:10px;align-items:center}.murmur-mirror-head button{color:inherit;background:transparent;border:1px solid #53725e;padding:12px}.murmur-mirror-fog{position:absolute;inset:65px 0 45px;pointer-events:none;background:linear-gradient(130deg,#9abfaa22,transparent 55%,#a3c8ae28)}.murmur-mirror-caption{padding:12px;text-align:center}

/* Spoiler-safe settings: reveal technical controls only when deliberately opened. */
.murmur-permission-details{margin-top:16px;border:1px solid rgba(160,215,177,.38)}
.murmur-permission-details>summary{cursor:pointer;min-height:68px;display:flex;align-items:center;padding:14px 18px;box-sizing:border-box;list-style-position:inside;touch-action:manipulation}
.murmur-permission-details-body{padding:12px 14px 20px;border-top:1px solid rgba(160,215,177,.25)}