
/* Two looks, chosen by the reader: a dark room with the keyboard lit, or the
   paper the books are printed on. The choice is remembered in this browser. */
#ppi, #ppi[data-look="dark"]{
  --paper:#15161B; --panel:#1E212A; --panel2:#262A34;
  --ink:#F3EFE7; --muted:#9AA1AE; --rule:#2E333E;
  --ember:#F2833D; --navy:#4FC7C0; --gold:#E9C46A;
  --key:#F7F3E9; --key-edge:#4A505C; --black:#0A0C10;
  --ground:radial-gradient(1200px 600px at 50% -10%, #232734 0%, #15161B 62%);
}
#ppi[data-look="light"]{
  --paper:#FAF8F4; --panel:#FFFFFF; --panel2:#F4F1EB;
  --ink:#14171F; --muted:#6E7480; --rule:#E2DED5;
  --ember:#C1501F; --navy:#0F7A74; --gold:#A9761B;
  --key:#FFFFFF; --key-edge:#C7C3B9; --black:#1B1E25;
  --ground:radial-gradient(1200px 600px at 50% -10%, #FFFFFF 0%, #F6F3ED 62%);
}
#ppi, #ppi *{box-sizing:border-box}
#ppi{background:var(--ground);color:var(--ink);
  font-family:"Lora",Georgia,serif;margin:0;padding-block:28px;padding-left:20px;padding-right:20px;
  -webkit-font-smoothing:antialiased}
#ppi .wrap{max-width:980px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
#ppi header{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;
  border-bottom:1px solid var(--rule);padding-bottom:14px}
#ppi .brand{font-family:"Poppins",system-ui,sans-serif;font-weight:600;font-size:11px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
#ppi h1{font-weight:600;font-size:clamp(26px,4vw,36px);margin:4px 0 0;letter-spacing:-.3px;text-wrap:balance}
#ppi .sub{font-family:"Poppins",system-ui,sans-serif;font-size:12.5px;color:var(--muted)}
#ppi .songs{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
#ppi #pick{font-family:"Lora",Georgia,serif;font-size:16px;padding:9px 12px;border-radius:8px;
  border:1px solid var(--rule);background:var(--panel2);color:var(--ink);min-width:240px;max-width:100%}
#ppi .chip{font-family:"Poppins",system-ui,sans-serif;font-size:13px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--rule);background:var(--panel);color:var(--ink);cursor:pointer}
#ppi .chip[aria-pressed="true"]{border-color:var(--ember);color:var(--ember);font-weight:500}
#ppi .chip:focus-visible, #ppi button:focus-visible{outline:2px solid var(--ember);outline-offset:2px}
#ppi .stage{background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--rule);border-radius:14px;padding:22px 20px 16px;
  box-shadow:0 18px 40px -28px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.05)}
#ppi .kb .lit{filter:drop-shadow(0 0 6px currentColor)}
#ppi .kb{width:100%;height:auto;display:block;max-width:100%}
#ppi .legend{display:flex;gap:18px;justify-content:center;margin-top:12px;
  font-family:"Poppins",system-ui,sans-serif;font-size:11.5px;color:var(--muted)}
#ppi .legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px}
#ppi .transport{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
#ppi button.play{font-family:"Poppins",system-ui,sans-serif;font-size:15px;font-weight:500;
  padding:11px 26px;border-radius:9px;border:none;cursor:pointer;color:#14161C;
  background:linear-gradient(180deg,#F9A05C,var(--ember));
  box-shadow:0 6px 18px -8px var(--ember)}
#ppi .seg{display:flex;border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:var(--panel)}
#ppi .seg button{font-family:"Poppins",system-ui,sans-serif;font-size:13px;padding:9px 14px;border:none;
  background:transparent;color:var(--muted);cursor:pointer}
#ppi .seg button[aria-pressed="true"]{background:var(--ember);color:#fff}
#ppi .tlabel{font-family:"Poppins",system-ui,sans-serif;font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted)}
#ppi .scrub{display:flex;align-items:center;gap:14px}
#ppi #seek{flex:1 1 auto;min-width:120px;accent-color:var(--ember);height:22px}
#ppi .time{font-family:"Poppins",system-ui,sans-serif;font-size:12px;color:var(--muted);
  font-variant-numeric:tabular-nums;white-space:nowrap}
#ppi .grid{display:flex;flex-direction:column;gap:14px;overflow-x:auto;
  background:var(--panel);border:1px solid var(--rule);border-radius:12px;padding:18px 16px}
#ppi .line{display:flex;align-items:stretch;gap:0;min-width:max-content}
#ppi .hands{display:flex;flex-direction:column;justify-content:space-around;padding-right:10px;
  font-family:"Poppins",system-ui,sans-serif;font-size:9.5px;letter-spacing:.1em;color:var(--muted)}
#ppi .bar{display:flex;flex-direction:column;border-left:2px solid var(--rule);padding:0 2px}
#ppi .bar:last-child{border-right:2px solid var(--rule)}
#ppi .row{display:flex}
#ppi .cell{cursor:pointer;width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  font-family:"Poppins",system-ui,sans-serif;font-size:17px;color:var(--ink);border-radius:5px}
#ppi .cell.pair{font-size:12.5px;border:1px solid var(--rule)}
#ppi .cell.hold{color:var(--muted)}
#ppi .cell.on{background:color-mix(in srgb, var(--ember) 22%, transparent);color:var(--ember);font-weight:600;
  box-shadow:0 0 0 1px color-mix(in srgb, var(--ember) 45%, transparent)}
#ppi .cell.on.L{background:color-mix(in srgb, var(--navy) 22%, transparent);color:var(--navy);
  box-shadow:0 0 0 1px color-mix(in srgb, var(--navy) 45%, transparent)}
#ppi .cell.next{background:color-mix(in srgb, var(--ember) 7%, transparent)}
#ppi .cell.next.L{background:color-mix(in srgb, var(--navy) 7%, transparent)}
#ppi .note{font-family:"Poppins",system-ui,sans-serif;font-size:12.5px;color:var(--muted);line-height:1.7;
  max-width:62ch}
#ppi footer{font-family:"Poppins",system-ui,sans-serif;font-size:11.5px;color:var(--muted);
  border-top:1px solid var(--rule);padding-top:12px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
@media (max-width:520px){ #ppi .cell{width:27px;height:30px;font-size:15px} }
@media (prefers-reduced-motion:reduce){ #ppi, #ppi *{transition:none!important} }
#ppi{border:1px solid var(--rule);border-radius:16px;margin:10px 0 26px;overflow:hidden}
/* the site's own heading rules reach inside, so the title is pinned here */
#ppi #title{color:var(--ink);font-family:"Lora",Georgia,serif;font-weight:600;
  font-size:clamp(26px,4vw,36px);margin:4px 0 0;letter-spacing:-.3px;line-height:1.15}
/* a note sounding again must look struck again: the key dips, blinks dark for an
   instant, then flares. Without it, two of the same note look like one long one. */
@keyframes ppi-strike{
  0%   {filter:brightness(.42);transform:translateY(1.8%)}
  7%   {filter:brightness(1.55) drop-shadow(0 0 16px currentColor);transform:translateY(1.4%)}
  45%  {filter:brightness(1.1) drop-shadow(0 0 9px currentColor);transform:translateY(0)}
  100% {filter:drop-shadow(0 0 6px currentColor);transform:translateY(0)}
}
#ppi .kb .strike{animation:ppi-strike .3s cubic-bezier(.2,.7,.3,1);
  transform-box:fill-box;transform-origin:50% 0}
@keyframes ppi-pop{0%{transform:scale(.84)}55%{transform:scale(1.07)}100%{transform:scale(1)}}
#ppi .cell.on{animation:ppi-pop .2s ease-out}
@media (prefers-reduced-motion:reduce){
  #ppi .kb .strike, #ppi .cell.on{animation:none}
}

/* the hand position bracket: it sits above the keys and slides when the hand
   is asked to move, so a change of position is something you see, not guess */
#ppi .kb .pos{transition:transform .34s cubic-bezier(.2,.7,.3,1)}
#ppi .kb .pos.moved path{animation:ppi-move .6s ease-out}
#ppi .kb .pos.moved text{animation:ppi-movetext .6s ease-out}
@keyframes ppi-move{
  0%{opacity:.25;stroke-width:.9}
  25%{opacity:1}
  100%{opacity:1;stroke-width:inherit}
}
@keyframes ppi-movetext{0%{opacity:.2}30%{opacity:1}100%{opacity:1}}

/* Page furniture for the carol pages. These live outside the player, on the
   site's own white page, so they use the site palette rather than the tokens. */
.ppi-lead{font-size:1.06em;line-height:1.65}
.ppi-nums{display:inline-block;font-family:"Poppins",system-ui,sans-serif;font-weight:600;
  letter-spacing:.05em;background:#F4F1EB;border:1px solid #E2DED5;border-radius:8px;
  padding:6px 10px;margin:2px 0}
.ppi-sheets{line-height:1.85}
.ppi-by{font-size:.9em;color:#6E7480;line-height:1.6}
.ppi-more{font-size:.95em;line-height:1.9}
.ppi-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0}
.ppi-table{width:100%;border-collapse:collapse;font-size:.95em;min-width:480px}
.ppi-table th,.ppi-table td{text-align:left;padding:8px 10px;border-bottom:1px solid #E2DED5;vertical-align:top}
.ppi-table th{font-family:"Poppins",system-ui,sans-serif;font-size:.78em;text-transform:uppercase;
  letter-spacing:.08em;color:#6E7480;font-weight:600}
.ppi-shot{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0}
.ppi-shot img{width:300px;max-width:46%;height:auto;border:1px solid #E2DED5;border-radius:10px;
  box-shadow:0 12px 30px -20px rgba(0,0,0,.55);background:#fff}
.ppi-offer{display:flex;gap:26px;align-items:flex-start;flex-wrap:wrap;
  background:#FAF8F4;border:1px solid #E2DED5;border-radius:16px;padding:22px;margin:30px 0}
.ppi-offer img{width:210px;height:auto;border:1px solid #E2DED5;border-radius:8px;
  box-shadow:0 10px 26px -18px rgba(0,0,0,.5);background:#fff}
.ppi-offer-body{flex:1 1 320px;min-width:260px}
.ppi-offer-kicker{font-family:"Poppins",system-ui,sans-serif;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:#C1501F;margin:0 0 4px}
.ppi-offer h2{margin:0 0 8px;font-size:1.5em;line-height:1.2}
.ppi-offer ul{margin:10px 0 16px;padding-left:18px;line-height:1.7}
.ppi-offer-btn{display:inline-block;background:#C1501F;color:#fff;text-decoration:none;
  font-family:"Poppins",system-ui,sans-serif;font-weight:600;font-size:15px;
  padding:11px 22px;border-radius:999px}
.ppi-offer-btn:hover{background:#A64318;color:#fff}
@media (max-width:560px){ .ppi-offer img{width:140px} }
#ppi [hidden]{display:none!important}
