/* MeloFox — full stylesheet (shell-critical rules live inline in index.html) */

/* ============================================================
   Shared primitives
   ============================================================ */

.press{transition:transform .1s var(--ease-out),opacity .1s linear}
.press:active{transform:scale(.92);opacity:.7}

.icon{width:24px;height:24px;display:block;flex:none}
.icon-btn{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;color:var(--text);flex:none;
}

.marquee{
  display:block;white-space:nowrap;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,#000 0,#000 88%,transparent 100%);
          mask-image:linear-gradient(90deg,#000 0,#000 88%,transparent 100%);
}
.marquee > span{display:inline-block;will-change:transform}
.marquee.is-scrolling > span{animation:marquee var(--marquee-dur,9s) linear infinite}
@keyframes marquee{
  0%,12%{transform:translateX(0)}
  88%,100%{transform:translateX(var(--marquee-x,0))}
}

.section-title{
  font-size:20px;font-weight:700;letter-spacing:-.02em;
  margin:20px 16px 10px;
}
.section-head{
  display:flex;align-items:baseline;justify-content:space-between;
  margin:20px 16px 10px;
}
.section-head .section-title{margin:0}
.section-head a,.section-head button{color:var(--link);font-size:14px;font-weight:500}

.empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;padding:64px 32px;text-align:center;color:var(--hint);
}
.empty .emoji{font-size:44px;line-height:1}
.empty h3{margin:0;font-size:16px;font-weight:600;color:var(--text)}
.empty p{margin:0;font-size:14px;max-width:280px}

/* Artwork placeholder shown until the real cover decodes */
.art{
  position:relative;flex:none;overflow:hidden;
  background:var(--skeleton);
  border-radius:var(--r-sm);
}
.art img{
  width:100%;height:100%;display:block;object-fit:cover;
  opacity:0;transition:opacity .2s linear;
}
.art img.is-loaded{opacity:1}

/* ============================================================
   Track rows
   ============================================================ */

.track{
  display:flex;align-items:center;gap:12px;
  padding:7px 16px;position:relative;
  width:100%;text-align:left;
  transition:background-color .12s linear;
}
.track:active{background:var(--ripple)}
.track .art{width:48px;height:48px}
.track-info{flex:1;min-width:0}
.track-title{
  font-size:15px;font-weight:500;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.track-sub{
  font-size:13px;color:var(--hint);margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.track-dur{font-size:13px;color:var(--hint);font-variant-numeric:tabular-nums;flex:none}
.track.is-current .track-title{color:var(--accent)}

/* Animated 3-bar equalizer badge over the artwork of the playing track */
.eq{
  position:absolute;inset:0;display:none;
  align-items:center;justify-content:center;gap:2.5px;
  background:rgba(0,0,0,.4);backdrop-filter:blur(1px);
}
.track.is-current .eq{display:flex}
.eq i{
  width:3px;height:14px;border-radius:2px;background:#fff;
  transform-origin:bottom;
  animation:eq-bounce .9s ease-in-out infinite;
}
.eq i:nth-child(2){animation-delay:-.35s}
.eq i:nth-child(3){animation-delay:-.6s}
.track.is-paused .eq i{animation-play-state:paused}
@keyframes eq-bounce{
  0%,100%{transform:scaleY(.35)}
  50%{transform:scaleY(1)}
}

/* ============================================================
   Horizontal card shelves
   ============================================================ */

.shelf{
  display:flex;gap:12px;padding:2px 16px 4px;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
}
.shelf::-webkit-scrollbar{display:none}
.card{width:140px;flex:none;scroll-snap-align:start}
.card .art{width:140px;height:140px;border-radius:var(--r-md)}
.card-title{
  font-size:14px;font-weight:500;margin-top:7px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-sub{
  font-size:12.5px;color:var(--hint);margin-top:1px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ============================================================
   Mini player
   ============================================================ */

#miniplayer .art{
  width:40px;height:40px;border-radius:var(--r-sm);margin-left:8px;
}
.mini-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.mini-title{font-size:14px;font-weight:600;letter-spacing:-.01em}
.mini-sub{font-size:12.5px;color:var(--hint);margin-top:1px}
.mini-actions{display:flex;align-items:center;gap:2px}
.mini-actions .icon-btn{width:44px;height:44px}
.mini-actions .icon{width:26px;height:26px}

/* Progress hairline pinned to the top edge, like Telegram's inline player */
.mini-progress{
  position:absolute;left:0;right:0;top:0;height:2px;
  background:transparent;overflow:hidden;
}
.mini-progress i{
  display:block;height:100%;width:100%;
  background:var(--accent);
  transform:scaleX(0);transform-origin:left;
  will-change:transform;
}

/* ============================================================
   Full-screen player
   ============================================================ */

#fullplayer{
  position:fixed;inset:0;z-index:20;
  display:flex;flex-direction:column;
  background:var(--bg);
  padding:var(--safe-t) 0 calc(var(--safe-b) + 8px);
  transform:translate3d(0,100%,0);
  will-change:transform;
  visibility:hidden;
}
#fullplayer.is-open{visibility:visible}
#fullplayer.is-animating{transition:transform .34s var(--ease-out)}

/* Soft ambient wash derived from the artwork; disabled via [data-ambient="off"] */
.fp-ambient{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 0%,var(--amb,transparent) 0%,transparent 62%),
    radial-gradient(90% 60% at 50% 100%,var(--amb,transparent) 0%,transparent 70%);
  opacity:0;transition:opacity .5s linear,background .5s linear;
}
#fullplayer[data-ambient="on"] .fp-ambient{opacity:.5}

#fullplayer > *:not(.fp-ambient){position:relative;z-index:1}

.fp-grabber{
  width:36px;height:4px;border-radius:2px;flex:none;
  background:var(--separator);opacity:.9;
  margin:8px auto 0;
}
.fp-header{
  display:flex;align-items:center;gap:8px;
  padding:4px 8px 0;flex:none;
}
.fp-header .fp-source{
  flex:1;min-width:0;text-align:center;
  font-size:12px;color:var(--hint);
  text-transform:uppercase;letter-spacing:.06em;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

.fp-body{
  flex:1;display:flex;flex-direction:column;justify-content:center;
  gap:clamp(14px,3.2vh,30px);
  padding:0 clamp(20px,7vw,36px);
  min-height:0;
}

.fp-art{
  width:min(78vw,min(340px,42vh));
  aspect-ratio:1;margin:0 auto;
  border-radius:var(--r-lg);
  box-shadow:0 18px 44px rgba(0,0,0,.24),0 2px 8px rgba(0,0,0,.1);
  transition:transform .3s var(--ease-out),box-shadow .3s var(--ease-out);
}
#fullplayer[data-state="paused"] .fp-art{
  transform:scale(.9);
  box-shadow:0 8px 22px rgba(0,0,0,.16);
}

.fp-meta{text-align:center;min-width:0}
.fp-title{
  font-size:19px;font-weight:700;letter-spacing:-.02em;
}
.fp-artist{
  font-size:15px;color:var(--hint);margin-top:3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* --- seek bar --- */
.fp-seek{user-select:none;-webkit-user-select:none}
.fp-seek-track{
  position:relative;height:22px;display:flex;align-items:center;
  cursor:pointer;touch-action:none;
}
.fp-seek-rail{
  position:absolute;left:0;right:0;height:3px;border-radius:2px;
  background:var(--separator);
  transition:height .15s var(--ease-out);
}
.fp-seek-buffer{
  position:absolute;left:0;height:3px;border-radius:2px;
  background:var(--separator);opacity:.85;
  transform:scaleX(0);transform-origin:left;width:100%;
  transition:height .15s var(--ease-out);
}
.fp-seek-fill{
  position:absolute;left:0;height:3px;border-radius:2px;
  background:var(--accent);
  transform:scaleX(0);transform-origin:left;width:100%;
  will-change:transform;
  transition:height .15s var(--ease-out);
}
.fp-seek-knob{
  position:absolute;top:50%;left:0;
  width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;
  background:var(--accent);
  will-change:transform;
  transition:width .15s var(--ease-out),height .15s var(--ease-out),margin .15s var(--ease-out);
}
.fp-seek.is-dragging .fp-seek-rail,
.fp-seek.is-dragging .fp-seek-fill,
.fp-seek.is-dragging .fp-seek-buffer{height:5px}
.fp-seek.is-dragging .fp-seek-knob{width:18px;height:18px;margin:-9px 0 0 -9px}
.fp-times{
  display:flex;justify-content:space-between;
  font-size:12px;color:var(--hint);
  font-variant-numeric:tabular-nums;margin-top:2px;
}

/* --- transport --- */
.fp-controls{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4px;
}
.fp-controls .icon-btn{width:46px;height:46px;color:var(--text)}
.fp-controls .icon-btn .icon{width:30px;height:30px}
.fp-controls .fp-side{color:var(--hint)}
.fp-controls .fp-side.is-on{color:var(--accent)}
.fp-controls .fp-side .icon{width:23px;height:23px}
.fp-play{
  width:62px;height:62px;border-radius:50%;
  background:var(--accent);color:var(--accent-text);
  display:flex;align-items:center;justify-content:center;flex:none;
  box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 38%,transparent);
  transition:transform .12s var(--ease-out);
}
.fp-play:active{transform:scale(.9)}
.fp-play .icon{width:30px;height:30px}
.fp-play.is-busy .icon{display:none}

.spinner{
  width:24px;height:24px;border-radius:50%;
  border:2.5px solid color-mix(in srgb,currentColor 25%,transparent);
  border-top-color:currentColor;
  animation:spin .7s linear infinite;
  display:none;
}
.fp-play.is-busy .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}

/* --- footer row --- */
.fp-footer{
  display:flex;align-items:center;justify-content:space-around;
  padding:6px 12px 0;flex:none;
}
.fp-footer button{
  display:flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 14px;border-radius:var(--r-xl);
  color:var(--hint);font-size:13.5px;font-weight:600;
}
.fp-footer button .icon{width:21px;height:21px}
.fp-footer button.is-on{color:var(--accent)}
.fp-speed{font-variant-numeric:tabular-nums}

/* ============================================================
   Queue sheet
   ============================================================ */

.sheet-backdrop{
  position:fixed;inset:0;z-index:30;background:var(--overlay);
  opacity:0;transition:opacity .26s var(--ease-out);
  visibility:hidden;
}
.sheet-backdrop.is-open{opacity:1;visibility:visible}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:31;
  max-height:76vh;display:flex;flex-direction:column;
  background:var(--glass);
  -webkit-backdrop-filter:var(--glass-blur);
          backdrop-filter:var(--glass-blur);
  border-top:.5px solid var(--glass-edge);
  border-radius:var(--r-lg) var(--r-lg) 0 0;
  padding-bottom:var(--safe-b);
  transform:translate3d(0,100%,0);
  transition:transform .3s var(--ease-out);
  visibility:hidden;
}
.sheet.is-open{transform:none;visibility:visible}
.sheet-head{
  display:flex;align-items:center;gap:12px;flex:none;
  padding:14px 16px 10px;border-bottom:.5px solid var(--separator);
}
.sheet-head h3{margin:0;font-size:16px;font-weight:700;flex:1}
.sheet-body{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:6px 0 10px}

/* ============================================================
   Search
   ============================================================ */

.search-bar{
  position:sticky;top:0;z-index:3;
  padding:8px 12px;
  background:var(--glass);
  -webkit-backdrop-filter:var(--glass-blur);
          backdrop-filter:var(--glass-blur);
  border-bottom:.5px solid transparent;
  transition:border-color .15s linear;
}
.search-bar.is-stuck{border-bottom-color:var(--glass-edge)}
.search-field{
  display:flex;align-items:center;gap:7px;
  height:38px;padding:0 10px;border-radius:10px;
  background:var(--bg-secondary);
  color:var(--hint);
}
.search-field .icon{width:20px;height:20px}
.search-field input{
  flex:1;min-width:0;border:0;outline:0;background:none;
  font:inherit;font-size:16px;color:var(--text);
}
.search-field input::placeholder{color:var(--hint)}
.search-clear{display:none;color:var(--hint)}
.search-field.has-value .search-clear{display:block}

.chips{display:flex;gap:8px;padding:10px 16px 4px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:none;height:32px;padding:0 14px;border-radius:16px;
  background:var(--bg-secondary);color:var(--text);
  border:.5px solid transparent;
  font-size:13.5px;font-weight:500;
  display:flex;align-items:center;
  transition:background-color .15s var(--ease-out),color .15s var(--ease-out);
}
.chip.is-on{background:var(--accent);color:var(--accent-text)}

/* ============================================================
   Library segmented control
   ============================================================ */

.segmented{
  display:flex;gap:2px;margin:10px 16px 6px;padding:2px;
  background:var(--bg-secondary);border-radius:9px;
}
.segmented button{
  flex:1;height:30px;border-radius:7px;
  font-size:13.5px;font-weight:600;color:var(--text);
  transition:background-color .15s var(--ease-out);
}
.segmented button.is-on{background:var(--section-bg);box-shadow:0 1px 3px rgba(0,0,0,.12)}

/* ============================================================
   Toast
   ============================================================ */

.toast{
  position:fixed;left:50%;bottom:calc(var(--tabbar-h) + var(--mini-h) + var(--safe-b) + 16px);
  z-index:40;transform:translate(-50%,12px);
  max-width:82vw;padding:10px 16px;border-radius:var(--r-xl);
  background:rgba(0,0,0,.82);color:#fff;font-size:13.5px;font-weight:500;
  opacity:0;pointer-events:none;
  transition:opacity .2s linear,transform .2s var(--ease-out);
}
.toast.is-open{opacity:1;transform:translate(-50%,0)}