/* BlackTantra — inner audio page. Loads after bt-video-single.css: the tabs, strip, widget, nav and rail
   are the video page's own; this file adds the backdrop, the deck, File Details and the phone layout. */

.bt-audio-single.bt-audio-single{position:relative;overflow:hidden}
.bt-audio-single.bt-audio-single::before{display:none}

/* ---------------------------------------------------------------- backdrop
   The clean artwork behind the page, darkened and fading to black. Without it: a soft blur of the cover. */
.bt-audio-single.bt-audio-single .backdrop{position:absolute;left:0;right:0;top:0;height:1150px;z-index:0;overflow:hidden;pointer-events:none;
	-webkit-mask-image:linear-gradient(#000 50%,transparent);mask-image:linear-gradient(#000 50%,transparent)}
.bt-audio-single.bt-audio-single .backdrop .bgart{position:absolute;inset:-60px;background-size:cover;background-position:center 30%;background-repeat:no-repeat;filter:blur(14px) saturate(1.15) brightness(.62);transform:scale(1.06)}
.bt-audio-single.bt-audio-single .backdrop.art .bgart{inset:0;filter:saturate(1.05) brightness(.55);transform:none;background-position:center 22%}
.bt-audio-single.bt-audio-single .backdrop .scrim{position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 35%,rgba(0,0,0,.15),rgba(0,0,0,.7) 75%,rgba(0,0,0,.9)),linear-gradient(rgba(0,0,0,.45),rgba(0,0,0,.2) 30%,rgba(0,0,0,.6) 80%,#000)}

/* ---------------------------------------------------------------- head */
.bt-audio-single.bt-audio-single .title{text-shadow:0 2px 24px rgba(0,0,0,.6)}
.bt-audio-single.bt-audio-single .asub{font-family:'Montserrat',sans-serif;font-weight:700;font-style:italic;font-size:22px;color:rgba(255,255,255,.92);margin-top:4px;text-shadow:0 2px 20px rgba(0,0,0,.6)}
.bt-audio-single.bt-audio-single .chip{background:rgba(0,0,0,.42);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-color:rgba(255,255,255,.14)}
.bt-audio-single.bt-audio-single .chip.hfo{border-color:rgba(153,24,103,.7);color:var(--txt)}
.bt-audio-single.bt-audio-single .chip.adept{border-color:rgba(173,4,252,.6);color:#d9a6ff;background:rgba(173,4,252,.1)}
.bt-audio-single.bt-audio-single .chip.sync{border-color:rgba(241,0,255,.45)}
.bt-audio-single.bt-audio-single .chip.hp{color:var(--txt)}
.bt-audio-single.bt-audio-single .chip.hp svg{width:13px;height:13px;fill:var(--pink)}

/* ---------------------------------------------------------------- the deck */
.bt-audio-single.bt-audio-single .stage.console{max-width:1020px}
.bt-audio-single.bt-audio-single .console .frame{aspect-ratio:auto;background:rgba(10,10,10,.66);-webkit-backdrop-filter:blur(18px) saturate(1.1);backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,.14);border-radius:16px;overflow:hidden}
/* Presto's players play here unseen; the deck is their face */
.bt-audio-single.bt-audio-single .pbank{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;opacity:0;pointer-events:none}
.bt-audio-single.bt-audio-single .pbank .pmedia,.bt-audio-single.bt-audio-single .pbank .pmedia.on{display:block}
.bt-audio-single.bt-audio-single .cgrid{display:grid;grid-template-columns:260px 1fr;column-gap:36px;padding:20px;align-items:center}
.bt-audio-single.bt-audio-single.art-land .cgrid{grid-template-columns:430px 1fr}
.bt-audio-single.bt-audio-single .acover{aspect-ratio:3/4;border-radius:11px;background-image:var(--cover);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#111;box-shadow:0 14px 40px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.07)}
.bt-audio-single.bt-audio-single.art-land .acover{aspect-ratio:16/9}
.bt-audio-single.bt-audio-single .console .screen{position:relative;display:flex;flex-direction:column;justify-content:center;padding:4px 6px 4px 0;min-width:0;background:none;aspect-ratio:auto}
.bt-audio-single.bt-audio-single .acredit{display:flex;align-items:center;gap:9px;font-size:15px;color:var(--dim);margin-bottom:24px}
.bt-audio-single.bt-audio-single .acredit svg{width:16px;height:16px;fill:var(--pink);flex:none}
.bt-audio-single.bt-audio-single .acredit b{color:#fff;font-weight:600}
.bt-audio-single.bt-audio-single .awave{position:relative;height:72px;cursor:pointer;touch-action:none;outline:0;border-radius:4px}
.bt-audio-single.bt-audio-single .awave:focus-visible{box-shadow:0 0 0 2px rgba(252,4,132,.5)}
.bt-audio-single.bt-audio-single .awave canvas{position:absolute;inset:0;width:100%;height:100%}
.bt-audio-single.bt-audio-single .awave .whd{position:absolute;top:-4px;bottom:-4px;left:0;width:2px;border-radius:2px;background:#fff;box-shadow:0 0 10px rgba(255,255,255,.7);pointer-events:none}
.bt-audio-single.bt-audio-single .atimes{display:flex;justify-content:space-between;margin-top:9px;font-family:'Montserrat',sans-serif;font-weight:600;font-size:12px;letter-spacing:.5px;color:var(--dim);font-variant-numeric:tabular-nums}
.bt-audio-single.bt-audio-single .atimes #tTot{color:rgba(255,255,255,.82)}
.bt-audio-single.bt-audio-single .actl{display:flex;align-items:center;gap:16px;margin-top:18px}
.bt-audio-single.bt-audio-single .ab{border:0;background:transparent;color:rgba(255,255,255,.82);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;flex:none;padding:0}
.bt-audio-single.bt-audio-single .ab:hover{color:#fff;background:rgba(255,255,255,.08)}
.bt-audio-single.bt-audio-single .ab svg{width:22px;height:22px;fill:currentColor}
.bt-audio-single.bt-audio-single .playbtn{width:64px;height:64px;border-radius:50%;flex:none;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;
	background:linear-gradient(135deg,var(--pink),var(--wine));box-shadow:0 10px 30px rgba(252,4,132,.35);transition:transform .2s,box-shadow .2s}
.bt-audio-single.bt-audio-single .playbtn:hover{transform:scale(1.06);box-shadow:0 12px 36px rgba(252,4,132,.5)}
.bt-audio-single.bt-audio-single .playbtn svg{width:24px;height:24px;fill:#fff}
.bt-audio-single.bt-audio-single .playbtn svg.p{margin-left:3px}
.bt-audio-single.bt-audio-single .playbtn svg.pa,.bt-audio-single.bt-audio-single .screen.playing .playbtn svg.p{display:none}
.bt-audio-single.bt-audio-single .screen.playing .playbtn svg.pa{display:block}
.bt-audio-single.bt-audio-single .avol{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--dim)}
.bt-audio-single.bt-audio-single .avol svg{width:18px;height:18px;fill:currentColor}
.bt-audio-single.bt-audio-single .avol input{-webkit-appearance:none;appearance:none;width:90px;height:4px;border-radius:3px;background:linear-gradient(90deg,#fff 0 80%,rgba(255,255,255,.2) 80%);outline:0;margin:0}
.bt-audio-single.bt-audio-single .avol input::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:#fff;cursor:pointer}
.bt-audio-single.bt-audio-single .avol input::-moz-range-thumb{width:13px;height:13px;border:0;border-radius:50%;background:#fff}
.bt-audio-single.bt-audio-single .console .resume{position:absolute;left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%);white-space:nowrap;box-shadow:0 10px 30px rgba(0,0,0,.6);z-index:7}
.bt-audio-single.bt-audio-single .console .endov{background:rgba(6,6,6,.95)}
.bt-audio-single.bt-audio-single .endthumb{width:124px;aspect-ratio:16/9;background-size:cover;background-position:center}

/* ---------------------------------------------------------------- File Details */
.bt-audio-single.bt-audio-single .fdet{max-width:1020px;margin:14px auto 0;border:1px solid var(--line);border-radius:14px;background:rgba(12,12,12,.78);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}
.bt-audio-single.bt-audio-single .fdet-tog{width:100%;display:flex;align-items:center;gap:14px;padding:15px 18px;border:0;background:none;color:#fff;cursor:pointer;text-align:left;font:inherit}
.bt-audio-single.bt-audio-single .fdet-t{font-family:'Montserrat',sans-serif;font-weight:700;font-size:12px;letter-spacing:1.6px;text-transform:uppercase}
.bt-audio-single.bt-audio-single .fdet-sum{font-size:13px;color:var(--dim);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bt-audio-single.bt-audio-single .fdet-tog svg{width:20px;height:20px;fill:var(--dim);transition:transform .25s;flex:none}
.bt-audio-single.bt-audio-single .fdet-tog.open svg{transform:rotate(180deg)}
.bt-audio-single.bt-audio-single .fdet-tog:hover .fdet-sum{color:var(--txt)}
.bt-audio-single.bt-audio-single .fdet-body{padding:2px 18px 18px;border-top:1px solid var(--line)}
.bt-audio-single.bt-audio-single .fdet-desc{margin:16px 0 4px;font-size:15px;line-height:1.7;color:var(--txt);max-width:760px}
.bt-audio-single.bt-audio-single .fdet-row{display:grid;grid-template-columns:110px 1fr;gap:14px;margin-top:18px;align-items:start}
.bt-audio-single.bt-audio-single .fdet-lab{font-family:'Montserrat',sans-serif;font-weight:700;font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--faint);padding-top:7px}
.bt-audio-single.bt-audio-single .fdet-chips{display:flex;flex-wrap:wrap;gap:7px}
.bt-audio-single.bt-audio-single .fchip{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;border:1px solid rgba(46,155,255,.4);background:rgba(46,155,255,.08);color:#cfe6ff;font-size:12.5px;text-decoration:none;transition:.2s}
.bt-audio-single.bt-audio-single a.fchip:hover{border-color:#2E9BFF;background:rgba(46,155,255,.18);color:#fff}
.bt-audio-single.bt-audio-single .fchip.tag{border-color:rgba(173,4,252,.4);background:rgba(173,4,252,.08);color:#e2c2ff}
.bt-audio-single.bt-audio-single .fdet-groups{display:flex;flex-direction:column;gap:10px}
.bt-audio-single.bt-audio-single .fdet-g{display:grid;grid-template-columns:92px 1fr;gap:10px;align-items:start}
.bt-audio-single.bt-audio-single .fdet-gl{font-size:12px;color:var(--dim);padding-top:5px}
.bt-audio-single.bt-audio-single .fdet-credits{display:flex;flex-wrap:wrap;gap:10px 34px;margin:22px 0 0;padding-top:16px;border-top:1px solid var(--line)}
.bt-audio-single.bt-audio-single .fdet-credits div{display:flex;flex-direction:column;gap:3px}
.bt-audio-single.bt-audio-single .fdet-credits dt{font-family:'Montserrat',sans-serif;font-weight:700;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint)}
.bt-audio-single.bt-audio-single .fdet-credits dd{margin:0;font-size:14px;color:#fff}

/* ---------------------------------------------------------------- nav: next is the primary button */
.bt-audio-single.bt-audio-single .nbtn.next{background:linear-gradient(135deg,var(--pink) 0%,var(--wine) 100%);border-color:transparent;color:#fff;box-shadow:0 10px 30px rgba(252,4,132,.28)}
.bt-audio-single.bt-audio-single .nav3 .nbtn{flex:1 1 0}
.bt-audio-single.bt-audio-single .rmeta .rsyncs{display:inline-flex;gap:3px}
.bt-audio-single.bt-audio-single .rmeta .rsyncs svg{width:13px;height:13px;color:var(--vibe)}
.bt-audio-single.bt-audio-single .rmeta .rsyncs .ic-str{display:none}

/* ---------------------------------------------------------------- phones and tablets */
@media (max-width:720px){
	.bt-audio-single.bt-audio-single .head{padding:30px 0 18px}
	.bt-audio-single.bt-audio-single .title{font-size:32px}
	.bt-audio-single.bt-audio-single .asub{font-size:18px}
	/* tabs wrap into a two-column grid instead of scrolling off the edge */
	/* the deck: the cover large and centred on top, then the voice, the waveform and the controls */
	.bt-audio-single.bt-audio-single .cgrid,.bt-audio-single.bt-audio-single.art-land .cgrid{grid-template-columns:1fr;row-gap:0;padding:18px 16px 16px;justify-items:center}
	.bt-audio-single.bt-audio-single .console .screen{display:flex;width:100%;padding:0}
	.bt-audio-single.bt-audio-single .acover{width:min(64vw,250px);grid-column:1;grid-row:1}
	.bt-audio-single.bt-audio-single.art-land .acover{width:100%}
	.bt-audio-single.bt-audio-single .acredit{justify-content:center;margin:16px 0 4px;font-size:14px}
	.bt-audio-single.bt-audio-single .awave{margin-top:12px;height:56px}
	.bt-audio-single.bt-audio-single .actl{justify-content:center;gap:26px;margin-top:10px}
	.bt-audio-single.bt-audio-single .playbtn{width:68px;height:68px}
	.bt-audio-single.bt-audio-single .avol{display:none}
	.bt-audio-single.bt-audio-single .console .resume{top:auto;bottom:12px;transform:translateX(-50%);font-size:12px;gap:8px;padding:8px 10px}
	.bt-audio-single.bt-audio-single .fdet-row{grid-template-columns:1fr;gap:8px}
	.bt-audio-single.bt-audio-single .fdet-lab{padding-top:0}
	.bt-audio-single.bt-audio-single .fdet-g{grid-template-columns:1fr;gap:6px}
	.bt-audio-single.bt-audio-single .fdet-sum{display:none}
	.bt-audio-single.bt-audio-single .nav3{flex-direction:column}
	.bt-audio-single.bt-audio-single .rail{grid-template-columns:1fr}
}

/* the phone preview (?btphone=1) behaves like a touch device, as the real thing does */
.bt-audio-single.bt-audio-single.force-touch #fsw,.bt-audio-single.bt-audio-single.force-touch #strip{display:none!important}
.bt-audio-single.bt-audio-single.force-touch .mobile-note{display:block}
.bt-audio-single.bt-audio-single.force-touch .trk-sc,.bt-audio-single.bt-audio-single.force-touch .trk-no{display:none}

/* a portrait cover standing in for a widescreen image: shown whole, over a soft blur of itself */
.bt-audio-single.bt-audio-single .rthumb.pt{position:relative;background-image:none!important;background-color:#0b0b0b;overflow:hidden}
.bt-audio-single.bt-audio-single .rthumb.pt::before,.bt-audio-single.bt-audio-single .rthumb.pt::after{content:'';position:absolute;background-image:var(--th);background-position:center;background-repeat:no-repeat}
.bt-audio-single.bt-audio-single .rthumb.pt::before{inset:-20px;background-size:cover;filter:blur(16px) brightness(.45) saturate(1.2)}
.bt-audio-single.bt-audio-single .rthumb.pt::after{inset:0;background-size:contain}
.bt-audio-single.bt-audio-single .rthumb.pt .rviewed{position:absolute;z-index:2}
.bt-audio-single.bt-audio-single .endthumb.pt{background-size:contain;background-repeat:no-repeat;background-color:#0b0b0b}
.bt-audio-single.bt-audio-single .btas-as{display:inline-flex;align-items:center;gap:6px;color:var(--dim)}
.bt-audio-single.bt-audio-single .btas-as select{background:#1d1d1d;color:#fff;border:1px solid var(--line);border-radius:7px;padding:5px 8px;font:inherit}
@media (max-width:720px){
	.bt-audio-single.bt-audio-single .fdet-tog{justify-content:center}
	.bt-audio-single.bt-audio-single .fdet-body{text-align:center}
	.bt-audio-single.bt-audio-single .fdet-desc{margin-left:auto;margin-right:auto}
	.bt-audio-single.bt-audio-single .fdet-row,.bt-audio-single.bt-audio-single .fdet-g{justify-items:center}
	.bt-audio-single.bt-audio-single .fdet-chips{justify-content:center}
}
.bt-audio-single.bt-audio-single .wrap{position:relative;z-index:1}