/* One music deck: source, display, file picker and a single transport. */
#sound-deck .music-source-row{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;margin:10px 6px 6px;color:#25313c;font:12px/1.4 Tahoma,sans-serif}
#sound-deck .music-source-row select{box-sizing:border-box;width:100%;height:34px;padding:5px 8px;font:12px Tahoma,sans-serif}
#sound-deck .deck-display{margin:6px;min-height:62px}
#sound-deck .radio-player-slot{margin:0 6px}
#sound-deck .radio-player-slot iframe{display:block;width:100%;height:64px;margin:0;border:0;background:#d8dadd;border-bottom:1px solid #89939c;border-radius:0}
#sound-deck .deck-file-row{padding:8px 6px 0}
#sound-deck .deck-file-row .audio-picker{height:34px;min-height:34px;padding:5px 9px;font:12px Tahoma,sans-serif}
#sound-deck .deck-controls{display:flex;gap:10px;align-items:center;margin:0;padding:10px 6px;min-height:54px;box-sizing:border-box}
#sound-deck .deck-controls>button{height:34px;min-height:34px;min-width:72px;padding:5px 10px;font:12px Tahoma,sans-serif}
#sound-deck .deck-controls>label{flex:1;min-width:80px;gap:1px}
#sound-deck .deck-controls input[type=range]{width:100%;margin:2px 0}
#sound-deck .music-provider-note{margin:8px 7px;font:10px/1.45 Tahoma,sans-serif;color:#374651}
#sound-deck .duck-option{display:flex;align-items:center;gap:6px;padding:0 6px 6px}
#sound-deck .deck-footnote{margin:6px 7px}
#sound-deck [hidden]{display:none!important}
/* A viewport notification, not another row below a tall portrait/photo window. */
#world>.radio-first-play{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:2005;display:flex;flex-wrap:wrap;align-items:center;gap:8px;box-sizing:border-box;width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;margin:0;padding:10px 12px;border:1px solid #7b8999;border-radius:7px;background:linear-gradient(#f4f7fb,#dae3ed);color:#263646;box-shadow:0 4px 18px #0004,inset 0 1px #fff;font:12px/1.4 'Lucida Grande',Tahoma,sans-serif;text-transform:lowercase}
#world>.radio-first-play[hidden]{display:none}
#world>.radio-first-play>span{flex:1 1 230px}
#world>.radio-first-play button{flex:none;min-height:30px;padding:4px 9px;font:inherit;white-space:nowrap;border:1px solid #8595a4;border-radius:4px;background:linear-gradient(#fff,#d5dfe8);color:#263646}
#world>.radio-first-play [data-radio-dismiss]{min-width:30px;padding:4px;font-size:18px}
#world>.radio-first-play button:focus-visible{outline:2px solid #285f94;outline-offset:2px}
@media(max-width:620px){#world>.radio-first-play{right:10px;bottom:max(10px,env(safe-area-inset-bottom));width:calc(100vw - 20px);gap:7px}#world>.radio-first-play>span{flex-basis:100%}#world>.radio-first-play [data-radio-dismiss]{margin-left:auto}}