/* Fonts are self-hosted so the page makes no third-party requests. SIL Open Font License. */

:root{
  --bg:#FAF6F0; --card:#FFFFFF; --ink:#2B1F1A; --muted:#8C7B72; --line:#EEE5DA; --line-2:#DDD0C2;
  --accent:#E0702F; --accent-2:#D9563D; --accent-ink:#FFFFFF; --tint:#FDEEE3; --brass:#C9A227;
  --grad:linear-gradient(135deg,#F0913A 0%,#E0702F 55%,#D9563D 100%);
  --ok:#1E9E7A; --ok-tint:#DDF4EC; --err:#D9563D; --err-tint:#FCE6E0;
  --key-w:48px; --r:16px; --r-s:10px;
  --sat:var(--safe-area-inset-top,env(safe-area-inset-top,0px)); --sab:var(--safe-area-inset-bottom,env(safe-area-inset-bottom,0px));
  --shadow:0 12px 32px -20px rgba(80,40,20,.35),0 1px 2px rgba(80,40,20,.05);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;font-size:16px;line-height:1.45;
  -webkit-text-size-adjust:100%;-webkit-user-select:none;user-select:none;overscroll-behavior:none;touch-action:manipulation}
textarea,input{-webkit-user-select:text;user-select:text}
#app{position:fixed;inset:0;display:flex;flex-direction:column;padding-top:var(--sat)}

/* ---------- top bar ---------- */
.top{display:flex;align-items:center;justify-content:space-between;padding:8px 18px 4px}
.wordmark{font-family:ui-serif,"New York",Georgia,serif;font-weight:700;font-size:24px;letter-spacing:-.01em;color:var(--ink)}
.wordmark small{display:block;font-family:-apple-system,system-ui,sans-serif;font-weight:500;font-size:12px;color:var(--muted);letter-spacing:.02em;margin-top:-2px}
.icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:var(--card);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;color:var(--ink);padding:0;min-height:0}
.icon-btn svg{width:20px;height:20px}

/* ---------- live reading ---------- */
.reading{margin:6px 16px 0;background:var(--card);border-radius:var(--r);padding:12px 16px 12px;box-shadow:var(--shadow)}
.reading-row{display:flex;align-items:center;gap:12px}
.swara{font-family:ui-serif,"New York",Georgia,serif;font-size:58px;line-height:1;min-width:1.4ch;color:var(--line-2);font-weight:600}
.swara.live{color:var(--accent)}
.komal{border-bottom:3px solid currentColor}
.oct{font-size:.35em;vertical-align:super;opacity:.75}
.reading-meta{flex:1;min-width:0;line-height:1.25}
.reading-meta b{display:block;font-size:19px;font-weight:600;letter-spacing:-.01em}
.reading-meta span{display:block;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#micBtn{flex:0 0 auto;min-width:96px;height:44px;border-radius:22px;font-size:15px;font-weight:600;box-shadow:0 6px 16px -6px rgba(224,112,47,.6);
  background:var(--grad);color:var(--accent-ink);border:none;padding:0 16px;display:flex;align-items:center;justify-content:center;gap:8px}
#micBtn.ghost{background:var(--grad);color:#fff}
#micBtn.rec{background:var(--ok);box-shadow:0 6px 16px -6px rgba(30,158,122,.6)}
#micBtn::before{content:"";width:10px;height:10px;border-radius:50%;background:#fff;opacity:.9}
#micBtn.rec::before{animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.tuner{margin-top:10px;height:6px;background:var(--bg);border-radius:99px;position:relative}
.tuner-mid{position:absolute;left:50%;top:-3px;bottom:-3px;width:2px;background:var(--line-2);border-radius:2px}
.tuner-dot{position:absolute;top:-4px;width:14px;height:14px;border-radius:50%;background:var(--ok);left:50%;margin-left:-7px;transition:left .04s linear,background .15s}
.tuner-dot.off{background:var(--err)}
.matras{display:flex;gap:5px;margin-top:8px;flex-wrap:wrap;align-items:center;min-height:0}
.matras:empty{display:none}
.matra{width:11px;height:11px;border-radius:50%;border:1.5px solid var(--line-2)}
.matra.sam{border-color:var(--brass)}
.matra.on{background:var(--accent-2);border-color:var(--accent-2)}
.matra.sam.on{background:var(--brass)}
.bolstrip{font-size:12px;color:var(--muted);margin-left:8px}
.hint{font-size:13px;color:var(--muted);margin-top:8px;min-height:18px}

/* ---------- keyboard ---------- */
.kbd-scroll{margin:10px 0 0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;padding:0 16px 4px;scrollbar-width:none}
.kbd-scroll::-webkit-scrollbar{display:none}
.kbd{position:relative;height:124px;display:inline-flex;background:#3A2420;padding:6px 6px 0;border-radius:12px 12px 8px 8px;box-shadow:var(--shadow)}
.wk{position:relative;flex:0 0 auto;width:var(--key-w);margin-right:2px;background:linear-gradient(180deg,#FFFEFA 0%,#F1E8D8 100%);
  border-radius:0 0 6px 6px;border:1px solid #D4C4A8;border-top:none;display:flex;align-items:flex-end;justify-content:center;
  padding-bottom:6px;font-size:13px;font-weight:600;color:#6E5A40;touch-action:pan-x;-webkit-user-select:none}
.wk:last-child{margin-right:0}
.bk{position:absolute;top:0;width:28px;height:72px;background:linear-gradient(180deg,#4A3128 0%,#1A0E0B 100%);border-radius:0 0 5px 5px;z-index:3;
  display:flex;align-items:flex-end;justify-content:center;padding-bottom:5px;font-size:11px;font-weight:600;color:#D8C7A6;border:1px solid #000;touch-action:pan-x}
.k-sa{box-shadow:inset 0 0 0 2px var(--brass)}
.wk.on{background:linear-gradient(180deg,#FFD2A3 0%,#F0913A 100%);color:#4A2A20}
.bk.on{background:linear-gradient(180deg,#F0913A 0%,#C25A2A 100%);color:#2A1512}
.wk.target,.bk.target{box-shadow:inset 0 0 0 3px var(--ok)}
.wk.next,.bk.next{box-shadow:inset 0 0 0 4px var(--accent),0 0 16px 4px rgba(200,100,28,.5);animation:pulse 1s ease-in-out infinite}
.wk.next{background:linear-gradient(180deg,#FFE9C6 0%,#F7C77A 100%)}
.bk.next{background:linear-gradient(180deg,#8A5A16 0%,#4A2E0A 100%)}
@keyframes pulse{0%,100%{box-shadow:inset 0 0 0 4px var(--accent),0 0 8px 2px rgba(200,100,28,.3)}50%{box-shadow:inset 0 0 0 4px var(--accent),0 0 20px 6px rgba(200,100,28,.65)}}
.wk.wrong,.bk.wrong{box-shadow:inset 0 0 0 3px var(--err)}
.kk{pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:1px;line-height:1.05}
.kk b{font-weight:700;font-size:13px;letter-spacing:.01em}
.kk.km b{font-style:italic;font-weight:600;opacity:.85}
.kk small{font-size:9px;font-weight:500;opacity:.55;letter-spacing:.02em}
.kk .od{font-style:normal;font-size:9px;line-height:.6;opacity:.6;letter-spacing:-1px}
.kk .od.lo{font-size:6px}
.bk .kk b{font-size:11px}.bk .kk small{display:none}
.wk.k-sa .kk b{color:var(--accent-2)}

/* ---------- scrolling content ---------- */
#content{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:12px 16px 24px}
.panel{display:none}
.panel.on{display:block}
h2{font-size:22px;font-weight:700;letter-spacing:-.02em;margin:4px 0 2px}
p.lede{margin:0 0 12px;color:var(--muted);font-size:14px}
h3.sub{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:22px 0 8px}
.card{background:var(--card);border-radius:var(--r);padding:14px 16px;box-shadow:var(--shadow);margin-top:10px}
.card h3{margin:0;font-size:17px;font-weight:600}
.card .meta{font-size:13px;color:var(--muted);margin-top:2px}
.card .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.card.due{box-shadow:var(--shadow),inset 4px 0 0 var(--accent)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.row.stack > *{flex:1 1 100%}
.row.two > *{flex:1 1 calc(50% - 4px)}
button,.btn-like{font-family:inherit;font-size:16px;font-weight:600;background:var(--grad);color:var(--accent-ink);border:none;
  border-radius:14px;padding:0 18px;min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:8px;touch-action:manipulation}
button:active{transform:scale(.98);filter:brightness(.96)}
button.ghost{background:var(--tint);color:var(--accent)}
button.quiet,.btn-like.quiet{background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
button.tiny{min-height:38px;padding:0 13px;font-size:14px;border-radius:11px}
button.on{background:var(--ok);color:#fff}
button.rec{background:var(--err);color:#fff}
button:disabled{opacity:.4}
button.wide,.btn-like.wide{width:100%}
.primary{width:100%;font-size:17px;min-height:54px}
.chk{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--ink);padding:8px 0}
.chk input{width:22px;height:22px;accent-color:var(--accent);margin:0}
.chk small{color:var(--muted);font-weight:400}
label.fld{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
select,input[type=number],input[type=text],textarea{background:var(--card);color:var(--ink);border:1px solid var(--line);
  border-radius:12px;padding:10px 12px;font-family:inherit;font-size:16px;min-height:46px;width:100%;-webkit-appearance:none;appearance:none}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A7368' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
textarea{min-height:82px;line-height:1.4;resize:none}
.file-btn{position:relative;overflow:hidden}
.file-btn input[type=file]{position:absolute;inset:0;opacity:0;width:100%;height:100%;font-size:100px}
.fname{font-size:13px;color:var(--muted);margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.staff{background:var(--card);border-radius:var(--r);padding:12px;min-height:66px;display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;box-shadow:var(--shadow);margin-top:10px}
.tok{background:var(--bg);border-radius:10px;padding:5px 10px;font-size:19px;font-weight:600;color:var(--ink);display:flex;flex-direction:column;align-items:center;line-height:1.15;
  font-family:ui-serif,"New York",Georgia,serif}
.tok.komal{box-shadow:inset 0 -3px 0 var(--ink)}
.tok.cur{background:var(--grad);color:#fff}
.tok.done{background:var(--ok-tint);color:var(--ok)}
.tok.sel{outline:2px solid var(--accent);outline-offset:1px}
.tok.sam{box-shadow:inset 3px 0 0 var(--brass)}
.tok.brk{background:var(--err-tint)}
.tok .dur{font-size:10px;opacity:.5;font-family:-apple-system,system-ui,sans-serif}
.tok .lyric{font-size:11px;opacity:.8;max-width:8ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:-apple-system,system-ui,sans-serif}
.cycle{flex:0 0 100%;height:0;border-top:1px dashed var(--line-2);margin:2px 0}
.meend{align-self:center;color:var(--ok);font-size:20px;opacity:.8}
.empty{color:var(--muted);font-size:14px;font-weight:400}
.bar{height:6px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:12px}
.bar > i{display:block;height:100%;width:0;background:var(--grad);transition:width .2s}
.stat{font-size:14px;color:var(--muted);margin-top:8px}
.stat b{color:var(--ink)}
.stat:empty{display:none}
.card.stat{color:var(--ink);font-size:14px;line-height:1.5}
.editor{background:var(--tint);border-radius:var(--r);padding:12px 14px;margin-top:10px;display:none}
.editor.on{display:block}
.editor .who{font-size:14px;color:var(--accent);font-weight:600}
.editor .row{margin-top:8px}
.phrasebox{background:var(--card);border-radius:var(--r);padding:14px 16px;margin-top:12px;box-shadow:var(--shadow)}
.phrasebox .staff{box-shadow:none;background:var(--bg);padding:10px}
.phrasehead{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.phrasehead b{font-size:16px;font-weight:600}
.callout{background:var(--tint);border-radius:12px;padding:10px 12px;margin:12px 0 0;color:#9A4E22;font-size:13px}
.hist{display:flex;gap:3px;align-items:flex-end;height:56px;margin-top:10px}
.hist i{flex:1 0 6px;background:var(--ok);border-radius:2px 2px 0 0;min-height:2px}
.hist i.gap{background:var(--line)}
.contour{width:100%;height:60px;margin-top:10px;display:block;background:var(--card);border-radius:12px}
.contour:empty{display:none}
details{margin-top:18px}
summary{font-size:15px;font-weight:600;color:var(--muted);padding:10px 0;cursor:pointer;list-style:none;display:flex;align-items:center;gap:6px}
summary::-webkit-details-marker{display:none}
summary::before{content:"›";display:inline-block;transition:transform .15s;font-size:20px;line-height:1}
details[open] summary::before{transform:rotate(90deg)}
.steps{counter-reset:s;margin:10px 0 0;padding:0;list-style:none}
.steps li{position:relative;padding:0 0 0 34px;margin-top:10px;font-size:14px;color:var(--muted)}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-1px;width:24px;height:24px;border-radius:50%;
  background:var(--tint);color:var(--accent);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}
.fine{font-size:12px;color:var(--muted);margin-top:20px;line-height:1.5}

/* ---------- tab bar ---------- */
.tabbar{display:flex;background:var(--card);border-top:1px solid var(--line);padding:6px 6px calc(6px + var(--sab))}
.tab{flex:1;background:none;border:none;color:var(--muted);font-size:11px;font-weight:600;padding:6px 0 2px;min-height:0;border-radius:12px;
  display:flex;flex-direction:column;align-items:center;gap:3px;letter-spacing:.01em}
.tab svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tab[aria-selected=true]{color:var(--accent)}
.tab:active{transform:none;filter:none;background:var(--tint)}

/* ---------- settings sheet ---------- */
#begin{position:fixed;inset:0;background:var(--bg);z-index:40;display:flex;align-items:center;justify-content:center;text-align:center}
#begin[hidden]{display:none}
#begin p{color:var(--muted);margin-top:8px}
#begin .begin-card{max-width:340px;padding:0 24px}
#begin .begin-go{margin-top:22px;display:inline-block;background:var(--grad);color:#fff;font-weight:700;border-radius:999px;padding:14px 26px}
#begin .begin-skip{margin-top:14px;display:block;background:none;border:none;color:var(--muted);font:inherit;font-size:14px;text-decoration:underline;text-underline-offset:3px;width:100%}
#scrim{position:fixed;inset:0;background:rgba(31,20,18,.35);opacity:0;pointer-events:none;transition:opacity .2s;z-index:20}
#scrim.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-radius:22px 22px 0 0;padding:10px 18px calc(18px + var(--sab));
  transform:translateY(105%);transition:transform .25s cubic-bezier(.2,.8,.2,1);z-index:21;max-height:80%;overflow-y:auto;box-shadow:0 -10px 40px rgba(0,0,0,.18)}
.sheet.on{transform:translateY(0)}
.grab{width:38px;height:5px;border-radius:3px;background:var(--line-2);margin:0 auto 10px}
.sheet h2{font-size:20px;margin:0 0 6px}
.sheet-row{display:flex;gap:10px;margin-top:10px}
.sheet-row > *{flex:1;min-width:0}
.sheet .sheet-btn{width:100%;background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.sheet .sheet-btn.on{background:var(--ok);color:#fff;box-shadow:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media (max-height:700px){ .swara{font-size:48px} .kbd{height:108px} .bk{height:62px} }
/* desktop / tablet: a centred phone-width column on a quiet page */
@media (min-width:700px){
  html,body{background:#F1EBE3;overflow:hidden}
  #app{left:50%;top:24px;bottom:24px;right:auto;width:440px;transform:translateX(-50%);border-radius:28px;background:var(--bg);
    box-shadow:0 30px 80px -30px rgba(60,30,10,.45),0 0 0 1px rgba(60,30,10,.06);overflow:hidden;padding-top:0}
  .top{padding-top:16px}
  .tabbar{padding-bottom:10px}
  .sheet{left:50%;right:auto;width:440px;transform:translate(-50%,105%);bottom:24px;border-radius:22px}
  .sheet.on{transform:translate(-50%,0)}
  #begin{left:50%;right:auto;width:440px;transform:translateX(-50%);top:24px;bottom:24px;border-radius:28px}
  #scrim{background:rgba(31,20,18,.25)}
}