/* Quiet Constellation: circular player sample + lighter player-page layout. Pairs with js/player-circular.js. */
:root{--qcc-ease:cubic-bezier(.2,.7,.2,1);--qcc-track:rgba(169,198,238,.2);--qcc-soft:rgba(255,255,255,.028);--qcc-hair:rgba(169,198,238,.09)}
[data-tone="7"],[data-tone="8"],[data-tone="9"],[data-tone="10"]{--qcc-track:rgba(11,20,48,.16);--qcc-soft:rgba(255,255,255,.35);--qcc-hair:rgba(11,20,48,.08)}
audio.qcc-native{display:none!important}

/* ---------- the player row: no box, just air ---------- */
.player.qcc-host{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.25rem;background:var(--qcc-soft);border:0;border-radius:24px;
  padding:1rem 1.2rem;box-shadow:none;transition:background-color .4s var(--qcc-ease)}
.player.qcc-host>.qcc{order:-1}
.player.qcc-host>div:not(.qcc){flex:1 1 10rem;min-width:0!important;line-height:1.45}
.player.qcc-host>div:not(.qcc) strong{font-family:var(--serif);font-weight:500;font-size:1.25rem;color:var(--star)}
.player.qcc-host>div:not(.qcc) .muted{font-size:.85rem}
.player.qcc-host .qc-dl-msg{flex-basis:100%;order:5}
.player.qcc-host.qcc-current{background:rgba(243,223,162,.045)}

/* ---------- the circular control ---------- */
.qcc{display:flex;align-items:center;gap:.9rem;min-width:0}
.qcc-dial{position:relative;width:72px;height:72px;flex:0 0 auto}
.qcc-ring{position:absolute;inset:0;border-radius:50%;touch-action:none;cursor:pointer;-webkit-tap-highlight-color:transparent}
.qcc-ring[aria-disabled="true"]{cursor:default}
.qcc-ring svg{width:100%;height:100%;display:block;overflow:visible}
.qcc-hit{fill:none;stroke:transparent;stroke-width:16;pointer-events:stroke}
.qcc-track{fill:none;stroke:var(--qcc-track);stroke-width:1.6}
.qcc-fill{fill:none;stroke:var(--gold,#E6B94F);stroke-width:2.6;stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;
  transition:stroke-dashoffset .3s linear;filter:drop-shadow(0 0 3px rgba(243,223,162,.45))}
.is-dragging .qcc-fill{transition:none}
.qcc-knob{fill:var(--palegold,#F3DFA2);opacity:0;transition:opacity .25s,r .2s}
.qcc.is-started .qcc-knob{opacity:1}
.qcc-ring:hover .qcc-knob,.qcc-ring:focus-visible .qcc-knob,.is-dragging .qcc-knob{r:4.6}
.qcc-play{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;border:0;padding:0;cursor:pointer;
  display:grid;place-items:center;color:var(--palegold,#F3DFA2);background:rgba(243,223,162,.1);
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:background-color .25s,transform .25s var(--qcc-ease),box-shadow .4s}
.qcc-play svg{width:22px;height:22px;fill:currentColor;grid-area:1/1}
.qcc-play .i-pause,.is-playing .qcc-play .i-play{display:none}
.is-playing .qcc-play .i-pause{display:block}
.qcc-play:hover{background:rgba(243,223,162,.18)}
.qcc-play:active{transform:scale(.95)}
.is-playing .qcc-play{background:rgba(243,223,162,.16);box-shadow:0 0 28px rgba(243,223,162,.18)}
.is-loading .qcc-track{stroke-dasharray:6 10;animation:qcc-spin 1.6s linear infinite;transform-origin:50% 50%}
@keyframes qcc-spin{to{transform:rotate(360deg)}}
.qcc-time{font-size:.8rem;font-variant-numeric:tabular-nums;letter-spacing:.03em;color:var(--sky);opacity:.85;white-space:nowrap}
.qcc-time:empty{display:none}
.player.qcc-host>div:not(.qcc) .qcc-time{margin-top:.25rem}
[data-tone="7"] .qcc-play,[data-tone="8"] .qcc-play,[data-tone="9"] .qcc-play,[data-tone="10"] .qcc-play{color:#6e4c0c;background:rgba(184,137,43,.14)}

/* focus */
.qcc-play:focus-visible,.qcc-ring:focus-visible,.player.qcc-host .qc-dl:focus-visible,details.qc-lesson>summary:focus-visible{outline:2px solid var(--palegold);outline-offset:3px}
.qcc-ring:focus-visible{outline-offset:2px}

/* ---------- Download: a small, quiet round icon (button text kept for assistive tech) ---------- */
.player.qcc-host .qc-dl{position:relative;width:40px;height:40px;min-width:40px;padding:0;margin-left:auto;border-radius:50%;border:1px solid transparent;
  background:transparent;color:var(--sky);font-size:0;line-height:0;overflow:hidden;opacity:.75;flex:0 0 auto;transition:opacity .2s,background-color .2s,border-color .2s,color .2s}
.player.qcc-host .qc-dl::before{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11m-4.5-4.5L12 15l4.5-4.5M5 19.5h14'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11m-4.5-4.5L12 15l4.5-4.5M5 19.5h14'/%3E%3C/svg%3E") center/contain no-repeat}
.player.qcc-host .qc-dl:hover{opacity:1;color:var(--palegold);background:rgba(169,198,238,.08);border-color:var(--qcc-hair)}
.player.qcc-host .qc-dl:disabled{opacity:1;cursor:progress}
.player.qcc-host .qc-dl:disabled::before{-webkit-mask:none;mask:none;background:none;border:1.6px solid var(--palegold);border-top-color:transparent;border-radius:50%;
  width:16px;height:16px;margin:-8px 0 0 -8px;animation:qcc-spin .9s linear infinite}

/* ---------- Practices: lighter cards ---------- */
details.qc-lesson{padding:0 1.4rem;margin:.6rem 0;border-radius:20px;border:1px solid var(--qcc-hair);background:rgba(19,32,74,.32);box-shadow:none;
  transition:background-color .35s var(--qcc-ease),border-color .35s}
details.qc-lesson:hover{background:rgba(19,32,74,.45)}
details.qc-lesson[open]{background:rgba(19,32,74,.5);border-color:rgba(243,223,162,.18);padding-bottom:1.2rem}
details.qc-lesson>summary{list-style:none;position:relative;margin:0 -1.4rem;padding:1.1rem 3.4rem 1.1rem 1.4rem;font-size:1.36rem;line-height:1.35;border-radius:20px;transition:color .2s}
details.qc-lesson>summary::-webkit-details-marker{display:none}
details.qc-lesson>summary::after{content:"";position:absolute;right:1.5rem;top:50%;width:9px;height:9px;margin-top:-7px;border-right:1.5px solid var(--palegold);
  border-bottom:1.5px solid var(--palegold);transform:rotate(45deg);opacity:.75;transition:transform .35s var(--qcc-ease),margin .35s}
details.qc-lesson[open]>summary::after{transform:rotate(225deg);margin-top:-2px}
details.qc-lesson>summary:hover{color:var(--hover,var(--palegold))}
details.qc-lesson>summary .pill{font-size:.72rem;letter-spacing:.04em;border-color:rgba(243,223,162,.28)}
details.qc-lesson.qcc-current>summary .pill{background:rgba(243,223,162,.1)}
details.qc-lesson[open]>*:not(summary){animation:qcc-rise .5s var(--qcc-ease) both}
@keyframes qcc-rise{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
details.qc-lesson .qc-players{display:grid;gap:.6rem;margin:.9rem 0 1.2rem}
details.qc-lesson .qc-players[hidden]{display:none}
details.qc-lesson .qc-players .player{margin:0!important}

/* ---------- Track library: open rows, hairline dividers ---------- */
.card:has(>.track){background:rgba(19,32,74,.28)!important;border-color:var(--qcc-hair)!important;box-shadow:none!important;padding:.4rem!important;border-radius:22px}
.track:has(.qcc){grid-template-columns:52px minmax(0,1fr);padding:1.15rem 1.1rem;border-bottom:1px solid var(--qcc-hair);border-radius:16px;transition:background-color .35s}
.track:has(.qcc):last-child{border-bottom:0}
.track.qcc-current{background:rgba(243,223,162,.04)}
.track:has(.qcc) h4{font-size:1.3rem}
.track .player.qcc-host{background:transparent!important;padding:.7rem 0 0!important;margin:.2rem 0 0!important;gap:.6rem 1rem}
.track .star{transition:transform .6s var(--qcc-ease),filter .6s}
.track.qcc-current .star{transform:scale(1.1);filter:drop-shadow(0 0 9px rgba(243,223,162,.4))}

/* ---------- public preview cards: centred dial ---------- */
.med .qcc{flex-direction:column;gap:.35rem;margin:.1rem auto .2rem;justify-content:center}
.med .qcc-dial{width:68px;height:68px}
.med.qcc-current{box-shadow:0 0 0 1px rgba(243,223,162,.3),0 0 40px rgba(243,223,162,.1)}
.card>.player.qcc-host,.wrap>.player.qcc-host{background:rgba(19,32,74,.35)}

/* ---------- small screens ---------- */
@media (max-width:560px){
  .player.qcc-host{padding:.85rem .9rem;gap:.5rem .9rem}
  .player.qcc-host>div:not(.qcc){flex-basis:8rem}
  .track:has(.qcc){grid-template-columns:36px minmax(0,1fr);padding:1rem .6rem;gap:.7rem}
  .track:has(.qcc)>.star{align-self:start;margin-top:.15rem}
  details.qc-lesson{padding:0 1rem}details.qc-lesson>summary{margin:0 -1rem;padding:1rem 2.8rem 1rem 1rem;font-size:1.2rem}
  details.qc-lesson>summary::after{right:1.1rem}
}
@media (hover:none){.qcc-play:hover{background:rgba(243,223,162,.1)}.is-playing .qcc-play:hover{background:rgba(243,223,162,.16)}}
@media (prefers-reduced-motion:reduce){
  .qcc *,details.qc-lesson,details.qc-lesson>*,.track,.track .star,.player.qcc-host,.player.qcc-host .qc-dl::before{animation:none!important;transition:none!important}
}