/* swara.css — the Swara Singing Trainer, on top of the shared Carnatic sheet.
 *
 * The dark instrument panel, its controls and the reading panels all come from
 * /carnatic/carnatic.css. What is added here is the part only this tool has:
 * the pitch graph, the microphone and its readout, and the phrase being sung.
 */

.stage{ scroll-margin-top:10px; }
.rmeta{ text-align:center; font-size:12.5px; color:var(--pdim); margin:-2px 0 3px; letter-spacing:.02em; }
.rmeta b{ color:var(--ptext); font-weight:700; }
.rnote{ text-align:center; font-size:12.5px; color:var(--gold); margin-bottom:11px; }

/* a button that sits among the selects */
.mini{ font:inherit; font-size:12.5px; font-weight:700; cursor:pointer; padding:7px 11px; border-radius:9px;
  background:var(--pnl3); border:1px solid var(--pedge); color:var(--ptext); }
.mini:hover{ background:var(--pedge); }
.mini.on{ background:rgba(240,135,106,.16); border-color:var(--rose); color:var(--rose); }
.fld .val{ color:var(--ptext); font-variant-numeric:tabular-nums; letter-spacing:0; }
.controls.quiet{ background:none; border:0; padding:2px 0 0; margin-bottom:0; }

/* free practice / exercises */
.seg{ display:flex; width:max-content; max-width:100%; margin:0 auto 11px; background:rgba(0,0,0,.28);
  border:1px solid var(--pedge); border-radius:12px; padding:3px; }
.seg button{ font:inherit; font-size:13.5px; font-weight:800; cursor:pointer; border:0; background:transparent;
  color:var(--pdim); padding:8px 16px; border-radius:9px; }
.seg button[aria-pressed="true"]{ background:var(--gold); color:#241a06; }

/* ---------------------------------------------------------------- graph */
.graphwrap{ position:relative; border:1px solid #0b0d12; border-radius:12px; overflow:hidden; background:#14171d;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.03); }
#graph{ display:block; width:100%; height:330px; touch-action:pan-y; }
.hint{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding:0 22px 0 60px;
  text-align:center; color:var(--pdim); font-size:14px; pointer-events:none; }
.hint b{ color:var(--ptext); }

/* ------------------------------------------- microphone and what it hears */
.listen{ display:flex; align-items:center; gap:14px; margin-top:12px; }
.mic{ flex:none; width:66px; height:66px; border-radius:50%; border:0; cursor:pointer; background:var(--gold); color:#241a06;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1px;
  box-shadow:0 0 0 5px rgba(224,178,90,.16); transition:transform .08s ease, background .15s ease; }
.mic:active{ transform:scale(.96); }
.mic svg{ width:23px; height:23px; }
.mic span{ font-size:10px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.mic.on{ background:var(--rose); box-shadow:0 0 0 5px rgba(240,135,106,.18); animation:breathe 1.8s ease-in-out infinite; }
@keyframes breathe{ 50%{ box-shadow:0 0 0 11px rgba(240,135,106,.07); } }
.listen-text{ flex:1; min-width:0; }
.status{ font-size:14.5px; font-weight:700; color:var(--pdim); min-height:22px; }
.status.on{ color:var(--teal); } .status.warn{ color:var(--rose); }
.meter{ height:6px; border-radius:6px; background:rgba(0,0,0,.4); overflow:hidden; margin-top:8px; }
.meter i{ display:block; height:100%; width:0; background:linear-gradient(90deg,var(--teal),var(--gold)); border-radius:6px; transition:width .07s linear; }

.readout{ flex:none; display:grid; grid-template-columns:auto 170px; align-items:center; gap:2px 14px; --zone:20%; --q:var(--ptext); }
.readout[data-q="2"]{ --q:var(--teal); } .readout[data-q="1"]{ --q:var(--gold); } .readout[data-q="3"]{ --q:var(--rose); }
.now{ grid-row:1 / 3; min-width:92px; text-align:right; font-family:"Fraunces",Georgia,serif; font-weight:900; font-size:44px;
  line-height:1; color:var(--q); transition:color .12s ease; }
.now sub{ font-family:"Hanken Grotesk",sans-serif; font-size:17px; font-weight:800; vertical-align:baseline; margin-left:1px; }
.now small{ display:block; font-family:"Hanken Grotesk",sans-serif; font-size:10px; font-weight:800; letter-spacing:.09em;
  text-transform:uppercase; color:var(--pdim); min-height:12px; margin-top:3px; }
.cents{ position:relative; height:14px; border-radius:7px; background:rgba(0,0,0,.42); border:1px solid var(--pedge); }
.cents .zone{ position:absolute; top:0; bottom:0; left:calc(50% - var(--zone)); width:calc(var(--zone) * 2); background:rgba(79,209,197,.2);
  border-left:1px solid rgba(79,209,197,.5); border-right:1px solid rgba(79,209,197,.5); }
.cents .needle{ position:absolute; top:-3px; bottom:-3px; width:4px; margin-left:-2px; left:50%; border-radius:2px; background:var(--q);
  opacity:0; transition:left .08s linear, opacity .15s ease; }
.clab{ display:flex; justify-content:space-between; gap:6px; font-size:10px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:var(--pdim); }
.clab b{ color:var(--q); letter-spacing:0; text-transform:none; font-size:12px; font-variant-numeric:tabular-nums; }
.hz{ grid-column:2; font-size:11px; color:var(--pdim); text-align:center; font-variant-numeric:tabular-nums; min-height:15px; }

/* ----------------------------------------------------- the two panes */
.pane{ margin-top:13px; border-top:1px solid var(--pedge); padding-top:12px; }
.pane > .lab{ font-size:10.5px; font-weight:800; letter-spacing:.11em; text-transform:uppercase; color:var(--pdim); text-align:center; margin-bottom:8px; }
#swaraChips{ margin-bottom:4px; }
.sw sub{ font-size:10px; font-weight:800; }
.exabout{ text-align:center; font-size:12.5px; color:var(--pdim); max-width:620px; margin:0 auto 10px; line-height:1.45; }
.exbest{ text-align:center; font-size:12px; font-weight:700; color:var(--teal); min-height:16px; margin-top:8px; }
.pbtn.stop{ background:var(--pnl3); border-color:var(--rose); color:var(--rose); }

.phrase{ background:rgba(0,0,0,.26); border:1px solid var(--pedge); border-radius:11px; padding:9px 10px 10px; margin-bottom:11px; }
.phrase .info{ font-size:10.5px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--pdim); margin-bottom:7px; }
.pchips{ display:flex; gap:5px; }
.pn{ flex:1 1 0; min-width:0; text-align:center; border-radius:9px; padding:7px 2px 5px; background:var(--pnl3); border:1px solid var(--pedge);
  transition:background .08s ease, transform .08s ease, border-color .08s ease; }
.pn b{ display:block; font-size:15px; font-weight:800; color:var(--ptext); line-height:1.2; }
.pn small{ display:block; font-size:10.5px; font-weight:700; color:var(--pdim); min-height:14px; font-variant-numeric:tabular-nums; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.pn.lit{ background:rgba(224,178,90,.24); border-color:var(--gold); transform:translateY(-2px); }
.pn.lit.mine{ background:rgba(79,209,197,.22); border-color:var(--teal); }
.pn[data-g="good"]{ border-color:var(--teal); } .pn[data-g="good"] small{ color:var(--teal); }
.pn[data-g="close"]{ border-color:var(--gold); } .pn[data-g="close"] small{ color:var(--gold); }
.pn[data-g="off"]{ border-color:var(--rose); } .pn[data-g="off"] small{ color:var(--rose); }
.pn[data-g="missed"]{ border-style:dashed; }

/* ------------------------------------------------------------- results */
.results{ margin-top:13px; border:1px solid var(--pedge); border-radius:12px; background:rgba(0,0,0,.24); padding:13px 14px 14px; }
.results .rt{ font-size:10.5px; font-weight:800; letter-spacing:.11em; text-transform:uppercase; color:var(--pdim); }
.results .big{ display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; margin:4px 0 10px; }
.results .big b{ font-family:"Fraunces",Georgia,serif; font-weight:900; font-size:40px; line-height:1; color:var(--teal); }
.results .big span{ font-size:13px; color:var(--ptext); }
.results table{ width:100%; border-collapse:collapse; font-size:13px; }
.results th{ text-align:left; font-size:10px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--pdim); padding:4px 6px; border-bottom:1px solid var(--pedge); }
.results td{ padding:6px; border-bottom:1px solid rgba(57,65,79,.55); color:var(--ptext); font-variant-numeric:tabular-nums; }
.results td:first-child{ font-weight:800; width:52px; } .results td:nth-child(2){ width:56px; color:var(--pdim); }
.results td:last-child{ width:96px; white-space:nowrap; }
.results tr[data-g="good"] td:last-child{ color:var(--teal); } .results tr[data-g="close"] td:last-child{ color:var(--gold); } .results tr[data-g="off"] td:last-child{ color:var(--rose); }
.bar{ position:relative; display:block; height:8px; border-radius:4px; background:rgba(0,0,0,.45);
  background-image:linear-gradient(90deg, transparent calc(50% - .5px), var(--pdim) calc(50% - .5px), var(--pdim) calc(50% + .5px), transparent calc(50% + .5px)); }
.bar i{ position:absolute; top:-2px; width:6px; height:12px; margin-left:-3px; border-radius:3px; background:var(--teal); }
tr[data-g="close"] .bar i{ background:var(--gold); } tr[data-g="off"] .bar i{ background:var(--rose); }
.results .rnote2{ font-size:13px; color:var(--pdim); margin:10px 0 11px; line-height:1.45; }

/* ---------------------------------------------------------- page text */
.panel h3{ font-family:"Fraunces",Georgia,serif; font-size:17px; margin:16px 0 6px; }
.panel ol, .panel ul{ padding-left:20px; display:grid; gap:6px; margin:6px 0 10px; }
.panel li{ color:var(--inksoft); font-size:14.5px; }
.panel b{ color:var(--ink); }
table.map{ width:100%; border-collapse:collapse; margin:8px 0 12px; font-size:14px; }
table.map th{ text-align:left; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--branddeep); padding:6px 8px; border-bottom:1.5px solid var(--line); }
table.map td{ padding:7px 8px; border-bottom:1px solid var(--line); color:var(--inksoft); vertical-align:top; }
table.map td:first-child{ font-weight:800; color:var(--ink); white-space:nowrap; }
.file{ display:inline-block; position:relative; overflow:hidden; font:inherit; font-size:13px; font-weight:700; cursor:pointer;
  padding:7px 13px; border-radius:10px; background:#fff; border:1.5px solid var(--line); color:var(--brand); vertical-align:middle; }
.file input{ position:absolute; inset:0; opacity:0; cursor:pointer; font-size:0; }
.key{ display:flex; flex-wrap:wrap; gap:6px 18px; font-size:13px; color:var(--inksoft); margin:8px 0 4px; }
.key i{ display:inline-block; width:22px; height:4px; border-radius:2px; vertical-align:middle; margin-right:6px; background:#cfc7b8; }
.key i.g{ background:#2aa79b; } .key i.c{ background:#c9952f; } .key i.o{ background:#d96a4c; }

@media (max-width:720px){
  .listen{ flex-wrap:wrap; }
  .readout{ flex:1 1 100%; grid-template-columns:auto 1fr; }
  .now{ text-align:left; min-width:84px; font-size:40px; }
}
@media (max-width:620px){
  #graph{ height:270px; }
  .seg button{ padding:8px 13px; font-size:13px; }
  .pn b{ font-size:13px; } .pn small{ font-size:9.5px; }
  .pchips{ gap:3px; }
  .results td:nth-child(2), .results th:nth-child(2){ display:none; }
}
@media (prefers-reduced-motion:reduce){ .mic.on{ animation:none; } .pn{ transition:none; } }