:root{
  --bg:#f1eee9;
  --panel:rgba(255,255,255,.68);
  --panel-2:rgba(255,255,255,.88);
  --line:#ddd7cd;
  --line-2:#c7bfb2;
  --text:#1d1826;
  --text-2:#524a5e;
  --text-3:#8a8195;
  --accent:#6b3fa0;
  --accent-soft:#f0eaf9;
  --slate:#16121f;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --deva:'Noto Sans Devanagari','Nirmala UI',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none !important}
body.boot *{transition:none !important}
html,body{height:100%}
body{
  background:var(--bg); color:var(--text); font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(118% 92% at 50% 0%, #faf8f5 0%, #f1eee9 52%, #e4dfd6 100%);
  background-attachment:fixed;
}
:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:6px}
button{font-family:inherit; color:inherit; background:none; border:none}

.page{display:flex; flex-direction:column; min-height:100vh}

/* ---------- top bar ---------- */
.bar{
  display:flex; justify-content:space-between; align-items:center; gap:12px;
  padding:max(14px, env(safe-area-inset-top)) 20px 0; flex:none;
}
.home,.icon{
  display:inline-flex; align-items:center; gap:7px; height:38px;
  color:var(--text); text-decoration:none; font:500 14px/1 var(--sans);
  background:var(--panel); border:1px solid var(--line); border-radius:999px;
  cursor:pointer; transition:background .15s, border-color .15s;
}
.home{padding:0 14px 0 10px}
.home span{font-family:var(--serif); font-size:18px; letter-spacing:.01em}
.icon{width:38px; justify-content:center; padding:0}
.home:hover,.icon:hover{background:#fff; border-color:var(--line-2)}

/* ---------- layout ---------- */
main{
  flex:1; width:100%; max-width:1100px; margin:0 auto;
  display:grid; grid-template-columns:minmax(0,1fr) 372px;
  grid-template-areas:"stage panel" "keys keys";
  gap:20px 26px; padding:10px 20px max(22px, env(safe-area-inset-bottom));
  align-items:start; align-content:start;
}
.stage{grid-area:stage; display:flex; flex-direction:column; gap:14px; min-width:0}
.panel{grid-area:panel; display:flex; flex-direction:column; gap:16px}
.keys{grid-area:keys}
.titleblock{max-width:660px; padding:6px 2px 0}
.kicker{font-size:11.5px; font-weight:600; letter-spacing:.15em; text-transform:uppercase; color:var(--text-3)}
h1{
  font-family:var(--serif); font-weight:400; font-size:clamp(34px, 4.4vw, 56px);
  line-height:.98; letter-spacing:-.01em; margin:4px 0 8px;
}
.sub{font-size:14.5px; line-height:1.55; color:var(--text-2); max-width:58ch}
.sub b{font-weight:600; color:var(--text)}
.lbl{font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--text-3)}
.srlive{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap}

/* ---------- the dial ---------- */
.dialwrap{
  position:relative; width:min(520px, 100%); aspect-ratio:496/460; align-self:center;
}
.dialwrap::before{
  content:''; position:absolute; left:50%; top:50%; width:77.4%; aspect-ratio:1;
  transform:translate(-50%,-50%); border-radius:50%;
  box-shadow:0 20px 38px -8px rgba(22,18,31,.42);
}
#dial{display:block; position:relative; width:100%; height:100%; touch-action:none; cursor:grab}
#dial.dragging{cursor:grabbing}
#dial:focus-visible{outline:2px solid var(--accent); outline-offset:4px}
.hour{
  font-family:var(--sans); font-size:8.4px; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; fill:#8a8195;
}
.arc{cursor:pointer}
.arc .band{opacity:.34; transition:opacity .28s}
.arc .nm{
  font-family:var(--sans); font-size:9px; font-weight:500; letter-spacing:.05em;
  fill:#ece6f5; fill-opacity:.72; pointer-events:none; transition:fill .28s, fill-opacity .28s;
}
.arc.on .band{opacity:.62}
.arc:hover .band{opacity:.82}
.arc.sel .band{opacity:1}
.arc.sel .nm{fill:#191325; fill-opacity:.9; font-weight:600}
.arc:focus-visible{outline:none}
.arc:focus-visible .band{opacity:1; stroke-dasharray:none; filter:drop-shadow(0 0 4px rgba(255,246,228,.9))}
.hand{pointer-events:none; transition:transform .18s cubic-bezier(.3,.9,.3,1)}
#dial.dragging .hand{transition:none}
.nowdot{pointer-events:none}

.centre{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:34%; text-align:center; pointer-events:none;
}
.c-name{
  font-family:var(--serif); font-size:clamp(21px, 3.1vw, 29px); line-height:1.02;
  color:#fbf6ee; letter-spacing:.01em;
}
.c-dev{font-family:var(--deva); font-size:12.5px; line-height:1.5; color:#bfb2d6; margin-top:5px}

.nowline{font-size:13px; line-height:1.55; color:var(--text-2); max-width:56ch; padding:0 2px}
.link{
  color:var(--accent); cursor:pointer; font:inherit; font-weight:600;
  text-decoration:underline; text-underline-offset:2px;
}

/* ---------- panel ---------- */
.card{
  background:var(--panel); border:1px solid var(--line); border-radius:16px;
  padding:14px 15px 15px; display:flex; flex-direction:column; gap:4px;
}
.card h2{font-family:var(--serif); font-weight:400; font-size:30px; line-height:1.04; margin:2px 0 2px}
.meta{font:400 11.5px/1.62 var(--mono); color:var(--text-3); white-space:pre-line}
.note{font-size:13px; line-height:1.6; color:var(--text-2); margin-top:6px}
.note.fine{font-size:11.5px; color:var(--text-3); margin-top:2px}
.grp{display:flex; flex-direction:column; gap:7px}

.line{
  display:flex; align-items:center; gap:10px; width:100%; text-align:left;
  background:var(--panel-2); border:1px solid var(--line); border-radius:10px;
  padding:7px 10px 7px 11px; cursor:pointer;
  transition:background .14s, border-color .14s, transform .08s;
}
.line:hover{background:#fff; border-color:var(--line-2)}
.line:active{transform:translateY(1px)}
.line .tag{
  flex:none; width:64px; font:600 9.5px/1.3 var(--sans); letter-spacing:.09em;
  text-transform:uppercase; color:var(--text-3);
}
.swaras{display:flex; flex-wrap:wrap; align-items:center; padding:5px 0; min-width:0}

/* Bhatkhande's marks: komal underlined, tivra overlined, octave dotted */
.sw{
  position:relative; display:inline-block; padding:0 3px;
  font:600 14.5px/1.35 var(--mono); letter-spacing:0;
}
.sw.ko::before,.sw.ti::before{
  content:''; position:absolute; left:2px; right:2px; height:1px; background:currentColor; opacity:.8;
}
.sw.ko::before{bottom:0}
.sw.ti::before{top:1px}
.sw.up::after,.sw.dn::after{
  content:''; position:absolute; left:50%; margin-left:-1.5px;
  width:3px; height:3px; border-radius:50%; background:currentColor; opacity:.85;
}
.sw.up::after{top:-3px}
.sw.dn::after{bottom:-3px}
.sw.ko.dn::after{bottom:-5px}   /* clear of the komal underline */

.row{display:flex; gap:6px}
.btn{
  display:flex; align-items:center; justify-content:center; text-align:center;
  height:36px; padding:0 10px; border-radius:10px; cursor:pointer;
  background:var(--panel-2); border:1px solid var(--line);
  font-size:13px; font-weight:600;
  transition:background .14s, border-color .14s, color .14s, transform .08s;
}
.btn:hover{background:#fff; border-color:var(--line-2)}
.btn:active{transform:translateY(1px)}
.btn.half{flex:1 1 0; min-width:0}
.btn[aria-pressed="true"]{background:var(--accent); border-color:var(--accent); color:#fff}
.sel{
  display:flex; align-items:center; gap:8px; font-size:12.5px; color:var(--text-2);
  background:var(--panel-2); border:1px solid var(--line); border-radius:10px;
  padding:0 10px; height:34px;
}
.sel select{
  flex:1; font:600 12.5px/1 var(--mono); color:var(--text); background:none;
  border:none; cursor:pointer; padding:4px 0;
}

/* ---------- the keyboard ---------- */
.keys{
  display:flex; flex-direction:column; gap:12px;
  background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:13px;
}
.strings{
  display:flex; gap:4px; height:152px; padding:9px; border-radius:12px;
  background:linear-gradient(#1d1729, #14101d);
  border:1px solid #0e0a16; touch-action:none;
}
.str{
  position:relative; flex:1 1 0; min-width:0; border-radius:8px; cursor:pointer;
  display:flex; flex-direction:column; align-items:center; justify-content:flex-end;
  gap:3px; padding:0 0 9px; overflow:hidden;
  transition:flex-grow .3s, background .12s, box-shadow .12s;
}
.str.in{flex-grow:1; background:linear-gradient(#fbf7ef, #ece4d6); color:#241c2e}
.str.out{flex-grow:.3; background:#241d33; color:#8478a0}
.str.out .sw{font-size:11.5px; opacity:.8}
.str.lit{background:linear-gradient(#e3d3ff, #c5aef2); color:#1b1229; box-shadow:0 0 0 1px #8a6fd6, 0 0 16px rgba(160,126,244,.55)}
.str.out.lit{background:linear-gradient(#6d5aa8, #52427f); color:#f3ecff}
.str .key{font:600 9px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; opacity:.42}
.str.vadi::before,.str.samvadi::before{
  content:''; position:absolute; top:9px; left:50%; margin-left:-3.5px;
  width:7px; height:7px; border-radius:50%;
}
.str.vadi::before{background:var(--accent)}
.str.samvadi::before{box-shadow:inset 0 0 0 1.5px var(--accent)}

.ribbonwrap{display:flex; flex-direction:column; gap:6px; padding:0 2px 2px}
.ribbon{
  display:flex; flex-wrap:wrap; align-items:center; gap:0 2px; min-height:34px;
  padding:6px 10px; border-radius:10px; color:var(--text-2);
  background:var(--panel-2); border:1px dashed var(--line-2);
}
.ribbon .sw{font-size:15px}
.ribbon .empty{font-size:12px; color:var(--text-3)}

/* ---------- about ---------- */
dialog{
  border:none; padding:0; background:transparent; max-width:min(680px, 92vw);
  max-height:86vh; margin:auto;
}
dialog::backdrop{background:rgba(22,18,31,.5); backdrop-filter:blur(3px)}
.about{
  position:relative; background:#fbfaf7; border:1px solid var(--line);
  border-radius:18px; padding:26px 28px 24px; overflow-y:auto; max-height:86vh;
  box-shadow:0 30px 60px -30px rgba(22,18,31,.6);
}
.about h2{font-family:var(--serif); font-weight:400; font-size:31px; line-height:1.05; margin:4px 0 14px}
.about p{font-size:14.5px; line-height:1.66; color:var(--text-2); margin-bottom:12px}
.about p b{color:var(--text); font-weight:600}
.about .fine{font-size:12.5px; color:var(--text-3); border-top:1px solid var(--line); padding-top:12px; margin-top:16px; margin-bottom:0}
kbd{
  font:600 11px/1.6 var(--mono); background:#fff; border:1px solid var(--line-2);
  border-bottom-width:2px; border-radius:5px; padding:1px 5px;
}
.x{
  position:absolute; top:14px; right:14px; width:32px; height:32px; cursor:pointer;
  display:flex; align-items:center; justify-content:center; color:var(--text-3);
  background:#fff; border:1px solid var(--line); border-radius:999px;
}
.x:hover{color:var(--text); border-color:var(--line-2)}

/* ---------- phone ---------- */
@media (max-width:900px){
  main{
    grid-template-columns:minmax(0,1fr);
    grid-template-areas:"stage" "panel" "keys";
    gap:16px; padding:8px 14px max(20px, env(safe-area-inset-bottom));
  }
  .titleblock{padding-top:2px}
  h1{font-size:clamp(30px, 9vw, 42px)}
  .sub{font-size:14px}
  .dialwrap{width:min(420px, 100%); margin:0 auto}
  .c-name{font-size:clamp(20px, 6.2vw, 26px)}
  .strings{height:138px; gap:3px; padding:7px}
  .str .key{display:none}
  .str{padding-bottom:7px}
  .str.out{flex-grow:.46}
  .str.out .sw{font-size:9.5px; padding:0 1px}
  .about{padding:22px 20px 20px; border-radius:15px}
  .about h2{font-size:26px}
}
@media (max-width:470px){
  .line{flex-direction:column; align-items:flex-start; gap:1px; padding:6px 10px 5px}
  .line .tag{width:auto}
  .swaras{padding:4px 0 5px}
  .sw{font-size:13.5px; padding:0 2px}
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important}
}