/* ============================================================
   PVNTISS · AUDIO VAULT
   Styles for audio.html (browse grid) and audio-edit.html
   (single-track player). Built on top of the existing design
   tokens in style.css (--bg, --card, --purple*, --font-mono...).
============================================================ */

/* ---------- browse grid cards ---------- */
.audio-card{position:relative}
.audio-card-cover{
  width:100%;aspect-ratio:1/1;border-radius:12px;margin-bottom:14px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:radial-gradient(circle at 50% 35%, rgba(203,182,255,.28), rgba(36,17,73,.9) 65%, rgba(11,9,21,.95));
  border:1px dashed rgba(203,182,255,.28);
}
.audio-card-cover img{width:100%;height:100%;object-fit:cover;display:block}
.audio-card-cover svg{width:34%;height:34%;opacity:.9;filter:drop-shadow(0 0 12px rgba(203,182,255,.55))}
.audio-card-playing{
  position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:6px;
  background:rgba(7,6,13,.72);backdrop-filter:blur(6px);border:1px solid var(--line);
  border-radius:100px;padding:4px 10px;font-family:var(--font-mono);font-size:8px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--purple-bright);
}
.audio-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.audio-hashtag{
  font-family:var(--font-mono);font-size:8px;font-weight:700;letter-spacing:.04em;
  color:var(--dim);background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  padding:3px 7px;border-radius:6px;white-space:nowrap;
}

/* ---------- search / filter row on the vault page ---------- */
.audio-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px;align-items:center}
.audio-toolbar .search-wrap{margin:0;flex:1;min-width:220px}
.audio-count-pill{
  font-family:var(--font-mono);font-size:9px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--faint);white-space:nowrap;padding:0 4px;
}

/* ============================================================
   SINGLE-TRACK PLAYER
============================================================ */
.audio-player{
  position:relative;overflow:hidden;
  background:var(--card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line-soft);border-radius:22px;
  padding:34px 34px 26px;
  box-shadow:0 20px 60px rgba(0,0,0,.45);
}
.audio-player::before{
  content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 520px 300px at 8% 0%, rgba(124,58,237,.16), transparent 60%);
}
.audio-player > *{position:relative;z-index:1}

.audio-player-head{display:flex;gap:26px;margin-bottom:26px;flex-wrap:wrap}

.audio-cover{
  flex-shrink:0;width:150px;height:150px;border-radius:18px;
  border:1.5px dashed rgba(203,182,255,.35);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:radial-gradient(circle at 50% 38%, rgba(203,182,255,.3), rgba(36,17,73,.92) 62%, rgba(11,9,21,.96));
}
.audio-cover img{width:100%;height:100%;object-fit:cover;display:block}
.audio-cover svg{width:46px;height:46px;filter:drop-shadow(0 0 16px rgba(203,182,255,.6))}

.audio-meta-col{flex:1;min-width:220px;padding-top:2px}
.audio-live-pill{
  display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);
  font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--purple-bright);margin-bottom:10px;
}
.audio-live-dot{width:6px;height:6px;border-radius:50%;background:var(--purple-bright);box-shadow:0 0 10px var(--purple-glow);animation:audioPulse 1.6s ease-in-out infinite}
@keyframes audioPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.72)}}

.audio-title{
  font-family:var(--font-display);font-weight:600;font-size:clamp(22px,3vw,32px);
  letter-spacing:-.015em;line-height:1.15;margin-bottom:6px;text-shadow:0 0 24px rgba(124,58,237,.24);
}
.audio-artist{color:var(--dim);font-size:14px;margin-bottom:14px}

.audio-uploader{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--dim)}
.audio-uploader-avatar{
  width:26px;height:26px;border-radius:50%;object-fit:cover;flex-shrink:0;
  border:1px solid var(--line-soft);background:var(--purple-deep);
}
.audio-uploader-avatar-fallback{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--purple),var(--purple-deep));color:#fff;font-size:11px;font-weight:700;
}
.audio-uploader strong{color:var(--ink);font-weight:600}

/* tag/pill row */
.audio-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.audio-pill{
  font-family:var(--font-mono);font-size:9.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--dim);background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  padding:7px 12px;border-radius:9px;white-space:nowrap;
}
.audio-pill strong{color:var(--ink);font-weight:700}
.audio-pill--active{
  color:var(--purple-bright);background:rgba(124,58,237,.12);border-color:rgba(203,182,255,.4);
  box-shadow:0 0 0 1px rgba(124,58,237,.12) inset;
}
.audio-pill--hash{color:var(--faint);background:transparent}

/* waveform */
.audio-waveform-wrap{position:relative;margin-bottom:14px;cursor:pointer;user-select:none}
.audio-waveform{display:flex;align-items:center;gap:3px;height:64px;width:100%}
.audio-bar{
  flex:1;min-width:2px;border-radius:2px;background:rgba(124,58,237,.28);
  transform-origin:center;transition:background .15s ease, box-shadow .15s ease;
}
.audio-bar--played{background:var(--purple-bright);box-shadow:0 0 8px rgba(203,182,255,.45)}
.audio-waveform-press{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--font-mono);font-size:9px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);background:rgba(7,6,13,.6);backdrop-filter:blur(4px);padding:5px 12px;border-radius:100px;
  pointer-events:none;transition:opacity .25s;
}

.audio-progress-row{margin-bottom:8px}
.audio-progress{
  -webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;
  background:linear-gradient(90deg,var(--purple-bright) 0%,var(--purple-bright) var(--pv,0%),rgba(255,255,255,.1) var(--pv,0%),rgba(255,255,255,.1) 100%);
  outline:none;cursor:pointer;
}
.audio-progress::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--purple-bright);box-shadow:0 0 10px rgba(203,182,255,.6);cursor:pointer;margin-top:-4.5px}
.audio-progress::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--purple-bright);border:none;box-shadow:0 0 10px rgba(203,182,255,.6);cursor:pointer}
.audio-progress::-moz-range-track{height:4px;border-radius:4px;background:rgba(255,255,255,.1)}

.audio-times{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:10px;color:var(--faint);margin-bottom:22px}

.audio-controls-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.audio-transport{display:flex;align-items:center;gap:10px}
.audio-btn{
  width:40px;height:40px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);color:var(--ink);cursor:pointer;
  transition:all .2s ease;
}
.audio-btn:hover{border-color:var(--purple-bright);color:var(--purple-bright);background:rgba(124,58,237,.08)}
.audio-btn svg{width:16px;height:16px}
.audio-btn--active{color:var(--purple-bright);border-color:rgba(203,182,255,.4);background:rgba(124,58,237,.12)}
.audio-btn--play{
  width:52px;height:52px;border-radius:14px;border:none;
  background:linear-gradient(135deg,var(--purple),#5b21b6);
  box-shadow:0 8px 26px rgba(124,58,237,.5);color:#fff;
}
.audio-btn--play:hover{box-shadow:0 10px 32px rgba(124,58,237,.65);color:#fff;border-color:transparent}
.audio-btn--play svg{width:19px;height:19px}
.audio-speed{
  min-width:40px;padding:0 8px;font-family:var(--font-mono);font-size:10.5px;font-weight:700;
}

.audio-volume{display:flex;align-items:center;gap:10px}
.audio-volume input[type="range"]{
  -webkit-appearance:none;appearance:none;width:110px;height:4px;border-radius:4px;
  background:linear-gradient(90deg,var(--purple-bright) 0%,var(--purple-bright) var(--vv,70%),rgba(255,255,255,.1) var(--vv,70%),rgba(255,255,255,.1) 100%);
  outline:none;cursor:pointer;
}
.audio-volume input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:11px;height:11px;border-radius:50%;background:var(--purple-bright);cursor:pointer;margin-top:-3.5px}
.audio-volume input[type="range"]::-moz-range-thumb{width:11px;height:11px;border-radius:50%;background:var(--purple-bright);border:none;cursor:pointer}
.audio-volume input[type="range"]::-moz-range-track{height:4px;border-radius:4px;background:rgba(255,255,255,.1)}

/* download row */
.audio-download-row{display:flex;gap:10px;margin-bottom:18px}
.audio-download-btn{
  position:relative;overflow:hidden;flex:1;
  background:linear-gradient(135deg,var(--purple),#5b21b6);
  border:none;border-radius:13px;color:#fff;padding:15px 20px;
  font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  cursor:pointer;transition:box-shadow .2s ease,transform .2s ease;
  box-shadow:0 10px 30px rgba(124,58,237,.4);
}
.audio-download-btn:hover{transform:translateY(-1px);box-shadow:0 14px 38px rgba(124,58,237,.55)}
.audio-download-btn:disabled{cursor:progress}
.audio-download-fill{
  position:absolute;inset:0;width:var(--dlp,0%);
  background:rgba(255,255,255,.22);transition:width .12s linear;pointer-events:none;
}
.audio-download-label{position:relative;display:inline-flex;align-items:center;gap:8px}
.audio-copy-btn{
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);color:var(--ink);
  padding:15px 22px;border-radius:13px;font-family:var(--font-mono);font-size:10px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.audio-copy-btn:hover{border-color:var(--purple-bright);color:var(--purple-bright)}
.audio-copy-btn--done{color:var(--purple-bright);border-color:rgba(203,182,255,.4)}

/* footer: keyboard hints + utility icons */
.audio-footer-row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:16px;border-top:1px solid var(--line-soft)}
.audio-kbd-hints{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10px;color:var(--faint)}
kbd.audio-key{
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-bottom-width:2px;
  border-radius:6px;padding:2px 7px;font-family:var(--font-mono);font-size:9.5px;color:var(--dim);
}
.audio-util-icons{display:flex;gap:8px}
.audio-util-btn{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid transparent;color:var(--faint);cursor:pointer;transition:all .2s ease;
}
.audio-util-btn:hover{color:var(--purple-bright);border-color:var(--line-soft);background:rgba(124,58,237,.06)}
.audio-util-btn svg{width:15px;height:15px}

/* details/info drawer (toggled by the "T" util icon) */
.audio-details{
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line-soft);
  display:none;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;
}
.audio-details.audio-details--open{display:grid}
.audio-details-item{display:flex;flex-direction:column;gap:3px}
.audio-details-label{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.audio-details-value{font-size:13px;color:var(--ink);font-weight:600}

.audio-toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(12px);
  background:rgba(12,10,20,.92);border:1px solid var(--line);color:var(--ink);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;
  padding:11px 20px;border-radius:100px;box-shadow:0 12px 34px rgba(0,0,0,.5);
  z-index:500;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;
}
.audio-toast--show{opacity:1;transform:translateX(-50%) translateY(0)}

.audio-track-nav{display:flex;justify-content:space-between;gap:14px;margin-top:22px;flex-wrap:wrap}
.audio-track-nav a{
  flex:1;min-width:180px;display:flex;flex-direction:column;gap:4px;
  border:1px solid var(--line-soft);border-radius:14px;padding:12px 16px;
  background:var(--card-2);transition:border-color .2s,transform .2s;
}
.audio-track-nav a:hover{border-color:rgba(203,182,255,.35);transform:translateY(-2px)}
.audio-track-nav-dir{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.audio-track-nav-name{font-size:12.5px;font-weight:600}
.audio-track-nav--next{text-align:right;align-items:flex-end}

@media(max-width:640px){
  .audio-player{padding:24px 18px 20px}
  .audio-player-head{flex-direction:column;align-items:flex-start}
  .audio-cover{width:110px;height:110px}
  .audio-controls-row{justify-content:center}
  .audio-volume{order:3;width:100%;justify-content:center;margin-top:4px}
  .audio-download-row{flex-direction:column}
  .audio-footer-row{justify-content:center;text-align:center}
}

/* ============================================================
   POP-OUT PLAYER MODAL (opened from the Audio Vault grid cards
   instead of navigating to audio-edit.html)
============================================================ */
.audio-modal-backdrop{
  position:fixed;inset:0;z-index:500;background:rgba(3,2,8,.86);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
  overflow-y:auto;
}
.audio-modal-backdrop.open{opacity:1;pointer-events:auto}
.audio-modal-backdrop[hidden]{display:flex}
.audio-modal{
  position:relative;width:min(640px,100%);margin:auto;
  transform:translateY(14px) scale(.97);transition:transform .3s cubic-bezier(.16,1,.3,1);
}
.audio-modal-backdrop.open .audio-modal{transform:translateY(0) scale(1)}
.audio-modal .audio-player{margin:0}
.audio-modal-close{
  position:absolute;top:-14px;right:-14px;z-index:2;
  width:34px;height:34px;border-radius:50%;
  background:var(--card-2);border:1px solid var(--line);color:var(--ink);
  font-size:14px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:color .2s,border-color .2s,transform .2s;
}
.audio-modal-close:hover{color:#fff;border-color:var(--purple-bright);transform:rotate(90deg)}
@media(max-width:640px){
  .audio-modal-backdrop{padding:14px}
  .audio-modal-close{top:-10px;right:2px}
}