dialog.mc-file-panel {
  position:fixed;inset:auto 18px 24px auto;margin:0;
  width:min(380px,calc(100vw - 36px));max-height:calc(100dvh - 100px);overflow:auto;
  z-index:7000;padding:18px;border:1px solid #496777;border-radius:12px;
  background:#101d27;color:#dbe7ed;box-shadow:0 12px 40px #0008;
  font:15px system-ui,sans-serif;
}
.mc-file-panel:not([open]) {display:none}
.mc-file-panel header {display:flex;align-items:center;justify-content:space-between;gap:12px}
.mc-file-panel h3 {margin:0;font-size:18px;color:#f3f7fa}
.mc-file-panel p {line-height:1.5}
.mc-file-panel .mc-file-name {overflow-wrap:anywhere;color:#b9ccd8}
.mc-file-actions {display:flex;flex-wrap:wrap;gap:8px}
.mc-file-panel button,.mc-file-save {
  padding:10px 12px;border:1px solid #496777;border-radius:8px;background:#193646;
  color:#fff;font:700 14px system-ui,sans-serif;cursor:pointer;text-decoration:none;
}
.mc-file-panel button:disabled {opacity:.5;cursor:default}
.mc-file-panel [hidden] {display:none !important}
.mc-file-panel progress {width:100%;margin-top:14px;accent-color:#168fc8}
.mc-file-save {display:inline-block;background:#0875aa}
.mc-file-panel :is(button,a):focus-visible {outline:2px solid #78c8ed;outline-offset:2px}
@media(max-width:760px){dialog.mc-file-panel{inset:auto 12px 20px;width:calc(100vw - 24px);max-height:70dvh}}

/* File panel presentation only. */
.mc-file-panel{box-sizing:border-box}.mc-file-panel>p{margin:12px 0}.mc-file-panel .mc-file-name{padding:12px;border:1px solid #36586c;border-radius:8px;background:#0b1720}.mc-file-panel .mc-file-status{font-size:14px;color:#b9ccd8}.mc-file-panel button{min-height:44px}.mc-file-panel .mc-file-primary{background:#0875aa;border-color:#168fc8}.mc-file-panel>.mc-file-save{width:100%;box-sizing:border-box;min-height:44px;margin-top:8px}.mc-file-troubleshooting{border-top:1px solid #36586c;margin-top:18px;padding-top:12px;color:#b9ccd8;font-size:13px}.mc-file-troubleshooting summary{cursor:pointer;min-height:34px;display:list-item}.mc-file-troubleshooting[open]>button,.mc-file-troubleshooting[open]>a{display:block;margin:8px 0;width:100%;box-sizing:border-box;background:#193646}.mc-file-troubleshooting pre{font-size:11px;max-height:180px;overflow:auto}.mc-file-panel :is(button,a,summary):focus-visible{outline:2px solid #78c8ed;outline-offset:2px}@media(max-width:760px){dialog.mc-file-panel{bottom:max(12px,env(safe-area-inset-bottom));max-height:75dvh;padding:14px}.mc-file-actions>button{flex:1 1 auto}}

#rtc-share[data-mc-screen-unsupported]{display:none!important}