/* =====================================================================
   Audio player: the reel, streamed from audio.ralphbeteshmusic.com
   Builds on style.css tokens.
   ===================================================================== */

[hidden] { display: none !important; }

.player {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(180deg, #17191b 0%, #121415 100%);
}

/* The Listen button lands with the whole panel on screen when it fits
   (--panel-h is measured by player.js), otherwise just below the nav. */
#reel { scroll-margin-top: clamp(5.75rem, calc(100svh - var(--panel-h, 44rem) - 1.5rem), 14rem); }

.player button,
.mini button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.player button:disabled { cursor: default; }

.i-pause { display: none; }
.is-playing .i-play { display: none; }
.is-playing .i-pause { display: block; }

/* ---- Now playing ---- */

.np {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.np-play {
  display: grid;
  place-items: center;
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 50%;
  color: var(--abyss);
  background: var(--ice) !important;
  box-shadow: 0 12px 28px -12px rgba(0, 0, 0, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: background-color 250ms ease, transform 400ms var(--ease-out);
}
.np-play:hover { background: var(--ice-bright) !important; transform: scale(1.04); }
.np-play svg { width: 1.25rem; height: 1.25rem; fill: currentColor; }
.np-play .i-play { margin-left: 2px; }

.np-tag {
  margin-bottom: 0.4rem;
  font: 600 0.6875rem/1.2 var(--sans);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--dim);
}

.np-title {
  font: 500 clamp(1.6rem, 3.2vw, 2.4rem)/1.05 var(--serif);
  letter-spacing: -0.01em;
  text-wrap: balance;
  color: var(--ink);
}

.np-skip { display: flex; gap: 0.25rem; }
.np-skip button {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  color: var(--body-ink);
  transition: background-color 200ms ease, color 200ms ease;
}
.np-skip button:hover:not(:disabled) { background: rgba(255, 255, 255, 0.06); color: var(--ink); }
.np-skip button:disabled { opacity: 0.28; }
.np-skip svg { width: 0.95rem; height: 0.95rem; fill: currentColor; }

/* ---- Waveform ---- */

.wave-wrap { margin-top: clamp(1.1rem, 2.5vw, 1.5rem); }

.wave {
  position: relative;
  height: 5.5rem;
  cursor: pointer;
  touch-action: pan-y;        /* vertical swipes still scroll the page */
  border-radius: 2px;
  outline-offset: 6px;
}
.wave canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.wave:focus-visible { outline: 2px solid var(--ice); }

.wave-tip {
  position: absolute;
  bottom: calc(100% + 6px);
  padding: 0.3rem 0.5rem;
  transform: translateX(-50%);
  font: 600 0.6875rem/1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--abyss);
  background: var(--ink);
  border-radius: 3px;
  white-space: nowrap;
  pointer-events: none;
}

.np-time {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
  font: 500 0.75rem/1 var(--sans);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--dim);
}
.np-time .t-cur { color: var(--body-ink); }

/* ---- Track list ---- */

.tracks {
  list-style: none;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
}

.track { border-bottom: 1px solid var(--line); }

.track-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  column-gap: 0.75rem;
}

.track-main {
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  align-items: center;
  column-gap: 0.5rem;
  width: 100%;
  min-height: 2.875rem;
  padding: 0.5rem 0;
  text-align: left;
}

.track-state {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  color: var(--dim);
}
.track-state .tri { width: 0.65rem; height: 0.65rem; fill: currentColor; opacity: 0; transition: opacity 200ms ease; }
button.track-main:hover .tri,
button.track-main:focus-visible .tri { opacity: 1; }

.eq { display: none; align-items: flex-end; gap: 2px; height: 0.8rem; }
.eq i { display: block; width: 2px; height: 35%; background: currentColor; }
.track.is-current .eq { display: flex; }
.track.is-current .tri { display: none; }
.track.is-current.is-playing .eq i { animation: eq 900ms ease-in-out infinite alternate; }
.track.is-current.is-playing .eq i:nth-child(2) { animation-delay: -300ms; animation-duration: 700ms; }
.track.is-current.is-playing .eq i:nth-child(3) { animation-delay: -600ms; animation-duration: 1100ms; }
@keyframes eq {
  from { height: 25%; }
  to   { height: 100%; }
}

.track-text {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 0.75rem;
  row-gap: 0.2rem;
  min-width: 0;
}
.track-title {
  font: 400 1rem/1.35 var(--sans);
  color: var(--ink);
  transition: color 200ms ease;
}
.track-tag,
.track-meta-dur {
  font: 600 0.625rem/1.3 var(--sans);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}
.track-meta-dur { display: none; letter-spacing: 0.08em; font-variant-numeric: tabular-nums; }
.track-status {
  flex-basis: 100%;
  font: 400 0.75rem/1.4 var(--sans);
  color: rgba(143, 154, 158, 0.75);
}

button.track-main:hover .track-title { color: var(--ice-bright); }
.track.is-current .track-title { color: var(--ice-bright); }
.track.is-current .track-state { color: var(--ice); }

.track-main.is-disabled { cursor: default; }
.track-main.is-disabled .track-title,
.track-main.is-disabled .track-tag { opacity: 0.55; }

.track-dur {
  font: 500 0.8125rem/1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--dim);
}

.track-notes-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border: 1px solid transparent !important;
  border-radius: 999px;
  font: 600 0.625rem/1 var(--sans) !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim) !important;
  transition: color 200ms ease, border-color 200ms ease;
}
.track-notes-btn:hover { color: var(--ink) !important; border-color: var(--line) !important; }
.track-notes-btn[aria-expanded="true"] { color: var(--ice) !important; }
.track-notes-btn svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.track-notes-btn .notes-icon { width: 0.8rem; height: 0.8rem; stroke-width: 1.1; }
.track-notes-btn .chev {
  width: 0.6rem;
  height: 0.6rem;
  stroke-width: 1.6;
  transition: transform 300ms var(--ease-out);
}
.track-notes-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }

/* Notes open by easing their row height from 0 to the text's height
   (grid rows animate where height: auto cannot). */
.track-notes {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 420ms var(--ease-out), visibility 0s linear 420ms;
}
.track-notes.is-open {
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows 420ms var(--ease-out), visibility 0s;
}
.track-notes-inner {
  min-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 260ms ease;
}
.track-notes.is-open .track-notes-inner {
  opacity: 1;
  transition: opacity 360ms ease 80ms;
}
.track-notes p {
  max-width: 40rem;
  padding: 0 3.25rem 1.1rem 2.25rem;
  font: 400 0.875rem/1.65 var(--sans);
  color: var(--body-ink);
}

/* ---- Scroll player ---- */

/* Bottom-right corner, desktop only. Phones and tablets already show play/pause
   for web audio on the lock screen (player.js sets Media Session metadata). */
.mini { display: none; }

@media (min-width: 861px) {
  .mini {
    position: fixed;
    right: 3rem;
    bottom: 3rem;
    z-index: 58;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    /* narrow enough on smaller desktops to clear the centred art credit */
    width: min(20rem, calc(50vw - 9.75rem));
    padding: 0.45rem 1.1rem 0.45rem 0.45rem;
    overflow: hidden;
    background: rgba(20, 22, 23, 0.94);
    -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
    border: 1px solid var(--ice-line);
    border-radius: 999px;
    box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(100% + 3.5rem));
    transition: transform 600ms var(--ease-out), opacity 400ms ease, visibility 0s linear 600ms;
  }
  .mini.is-shown {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: transform 600ms var(--ease-out), opacity 400ms ease, visibility 0s;
  }
}

.mini-play {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  color: var(--abyss) !important;
  background: var(--ice) !important;
}
.mini-play svg { width: 0.95rem; height: 0.95rem; fill: currentColor; }
.mini-play .i-play { margin-left: 2px; }

.mini-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  min-height: 2.75rem;
  text-align: left;
}
.mini-title {
  overflow: hidden;
  font: 500 1.05rem/1.15 var(--serif);
  color: var(--ink);
  white-space: nowrap;
  text-overflow: ellipsis;
}
.mini-tag {
  overflow: hidden;
  font: 600 0.5625rem/1.3 var(--sans);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  white-space: nowrap;
  text-overflow: ellipsis;
}
.mini-time {
  font: 500 0.75rem/1 var(--sans);
  font-variant-numeric: tabular-nums;
  color: var(--dim);
}
.mini-progress {
  position: absolute;
  left: 1.75rem;
  right: 1.75rem;
  bottom: 0;
  height: 2px;
  background: rgba(233, 233, 233, 0.1);
}
.mini-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--ice);
}

/* ---- Small screens ---- */

@media (max-width: 560px) {
  /* Title above, transport centred below it */
  .np {
    grid-template-columns: 1fr auto 1fr;
    grid-template-areas:
      "meta meta meta"
      "prev play next";
    row-gap: 1.1rem;
    text-align: center;
  }
  .np-meta { grid-area: meta; }
  .np-skip { display: contents; }
  .np-play { grid-area: play; width: 3.5rem; height: 3.5rem; }
  .np-prev { grid-area: prev; justify-self: end; }
  .np-next { grid-area: next; justify-self: start; }

  .wave { height: 4rem; }

  .track-row { grid-template-columns: minmax(0, 1fr) auto; }
  .track-main { grid-template-columns: 1.1rem minmax(0, 1fr); column-gap: 0.6rem; }
  .track-state { width: 1.1rem; }
  .track-tag { letter-spacing: 0.14em; }
  .track-status { font-size: 0.6875rem; }
  .track-dur { display: none; }
  .track-meta-dur { display: inline; }
  .track-notes-btn { min-width: 2.75rem; padding: 0 0.55rem; gap: 0.35rem; justify-content: center; }
  .track-notes-btn .notes-label { display: none; }
  .track-notes p { padding: 0 0 1rem 1.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  .track.is-current.is-playing .eq i { animation: none; height: 70%; }
  .mini, .mini.is-shown { transition: none; }
  .track-notes, .track-notes.is-open,
  .track-notes-inner, .track-notes.is-open .track-notes-inner { transition: none; }
  .np-play { transition: none; }
  .np-play:hover { transform: none; }
}