:root {
  --paper: #f6f1e8;
  --card: #fffdf8;
  --ink: #1f1a15;
  --mute: #776d61;
  --line: #e6dccb;
  --seal: #b5372a;
  --seal-soft: #f3dfd8;
  --jade: #2e7a57;
  --jade-soft: #dcefe4;
  --amber: #b97a12;
  --amber-soft: #f6e8c8;
  --miss: #b8322a;
  --miss-soft: #f5dcd8;
  --gray: #a99f92;
  --hanzi: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter", -apple-system, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--paper); color: var(--ink); font: 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; cursor: pointer; }
.hidden { display: none !important; }

/* ---------- login ---------- */
.login { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; }
.login form { width: min(360px, 100%); text-align: center; }
.seal { display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 10px; background: var(--seal); color: #fff;
  font: 600 34px/1 var(--hanzi); box-shadow: inset 0 0 0 3px rgba(255,255,255,.25); }
.login h1 { font: 400 38px/1.1 var(--serif); margin: 18px 0 6px; }
.login p { color: var(--mute); margin: 0 0 22px; }
.login input { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); font: inherit; font-size: 16px; }
.login button { width: 100%; margin-top: 10px; padding: 12px; border: 0; border-radius: 10px; background: var(--ink); color: #fff; font-weight: 600; }
.login .err { color: var(--miss); min-height: 22px; margin-top: 10px; font-size: 14px; }

/* ---------- app layout ---------- */
.app { display: grid; grid-template-columns: 290px 1fr; height: 100vh; }
aside { border-right: 1px solid var(--line); padding: 22px 20px; display: flex; flex-direction: column; gap: 18px; overflow-y: auto; }
main { display: grid; grid-template-rows: 1fr auto; min-height: 0; }

.teacher { display: flex; gap: 14px; align-items: center; }
.teacher .seal { width: 56px; height: 56px; font-size: 30px; flex: none; }
.teacher h2 { margin: 0; font: 400 26px/1.1 var(--serif); }
.teacher .sub { color: var(--mute); font-size: 13px; }
.eq { display: inline-flex; gap: 2px; align-items: flex-end; height: 12px; margin-left: 6px; vertical-align: middle; opacity: 0; transition: opacity .2s; }
.eq i { width: 3px; background: var(--seal); border-radius: 1px; height: 4px; }
.talking .eq { opacity: 1; }
.talking .eq i { animation: eq .7s ease-in-out infinite alternate; }
.talking .eq i:nth-child(2) { animation-delay: .15s; } .talking .eq i:nth-child(3) { animation-delay: .3s; }
@keyframes eq { to { height: 12px; } }

.levelcard { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.levelcard .lv { display: flex; justify-content: space-between; align-items: baseline; }
.levelcard .lv b { font: 400 22px var(--serif); }
.levelcard .lv span { color: var(--mute); font-size: 13px; }
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin-top: 10px; }
.steps i { height: 5px; border-radius: 3px; background: var(--line); }
.steps i.on { background: var(--seal); }
.steps i.now { background: linear-gradient(90deg, var(--seal) var(--fill, 30%), var(--seal-soft) 0); }

.stat-h { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--mute); margin: 0 0 8px; }
.tonebars { display: grid; gap: 7px; }
.tonebar { display: grid; grid-template-columns: 54px 1fr 38px; gap: 8px; align-items: center; font-size: 13px; }
.tonebar .bar { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.tonebar .bar i { display: block; height: 100%; background: var(--jade); border-radius: 4px; }
.tonebar .pct { text-align: right; color: var(--mute); font-variant-numeric: tabular-nums; }
.tonebar svg { width: 54px; height: 16px; }
.mini { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.mini div { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; }
.mini b { display: block; font: 400 22px/1.1 var(--serif); }
.mini span { font-size: 12px; color: var(--mute); }

.settings { margin-top: auto; display: grid; gap: 8px; font-size: 13px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.seg { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.seg button { border: 0; background: none; padding: 4px 10px; border-radius: 6px; font-size: 13px; color: var(--mute); }
.seg button.on { background: var(--ink); color: #fff; }
.linkbtn { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 8px 12px; font-size: 13px; text-align: left; }
.linkbtn:hover { border-color: var(--ink); }
select { font: inherit; font-size: 13px; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); }

/* ---------- conversation ---------- */
.chat { overflow-y: auto; padding: 28px clamp(16px, 4vw, 56px) 18px; scroll-behavior: smooth; }
.chat-inner { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; }
.msg { max-width: 92%; animation: rise .25s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.msg.t { align-self: flex-start; }
.msg.j { align-self: flex-end; }
.bubble { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.msg.t .bubble { border-top-left-radius: 4px; }
.msg.j .bubble { border-top-right-radius: 4px; background: #fbf7ef; }
.who { font-size: 12px; color: var(--mute); margin: 0 4px 5px; }
.msg.j .who { text-align: right; }

.line { display: flex; gap: 10px; align-items: flex-start; padding: 4px 0; }
.line + .line { border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 4px; }
.play { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper); display: grid; place-items: center; margin-top: 6px; }
.play:hover { border-color: var(--seal); color: var(--seal); }
.play svg { width: 12px; height: 12px; }
.play.on { background: var(--seal); border-color: var(--seal); color: #fff; }
.zh { font-family: var(--hanzi); font-size: 24px; line-height: 1.25; }
.zh ruby { ruby-position: over; margin: 0 1px; cursor: pointer; border-radius: 4px; }
.zh ruby:hover { background: var(--seal-soft); }
.zh rt { font: 500 12px/1 var(--sans); color: var(--mute); letter-spacing: .02em; }
.tr { color: var(--mute); font-size: 14px; margin-top: 2px; }
.note { margin-top: 12px; padding: 10px 12px; background: var(--paper); border-radius: 10px; font-size: 14.5px; }
.note b { font-weight: 600; }
.levelup { margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: var(--seal); color: #fff; font-weight: 600; }

/* Jem's attempt */
.heard { font-family: var(--hanzi); font-size: 24px; line-height: 1.25; }
.heard ruby { margin: 0 2px; padding: 0 2px; border-radius: 5px; }
.heard .ok { background: var(--jade-soft); }
.heard .tone { background: var(--amber-soft); }
.heard .miss { background: var(--miss-soft); text-decoration: line-through; text-decoration-color: var(--miss); color: var(--miss); }
.heard .unk { background: #eee8de; }
.heard rt { font: 500 11px/1 var(--sans); color: var(--mute); }
.heard-raw { font-size: 13px; color: var(--mute); margin-top: 6px; }
.heard-raw span { font-family: var(--hanzi); color: var(--ink); }
.curves { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; justify-content: flex-end; }
.curve { width: 62px; text-align: center; font-size: 11px; color: var(--mute); }
.curve canvas { width: 62px; height: 44px; display: block; background: var(--paper); border-radius: 6px; }
.curve .lbl { font-family: var(--hanzi); font-size: 13px; color: var(--ink); }
.curve.bad .lbl { color: var(--amber); }
.assess { display: flex; gap: 10px; align-items: center; margin-top: 10px; font-size: 14px; }
.score { flex: none; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 14px;
  background: conic-gradient(var(--c, var(--jade)) calc(var(--s) * 1%), var(--line) 0); position: relative; }
.score::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--card); }
.score span { position: relative; }
.legend { display: flex; gap: 10px; font-size: 11.5px; color: var(--mute); margin-top: 8px; justify-content: flex-end; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.typed { font-size: 15px; }
.thinking { color: var(--mute); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.dots i { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--mute); margin-right: 3px; animation: blink 1s infinite; }
.dots i:nth-child(2) { animation-delay: .2s; } .dots i:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 50% { opacity: .2; } }

/* ---------- your turn dock ---------- */
.dock { border-top: 1px solid var(--line); background: linear-gradient(var(--paper), #f1ebe0); padding: 16px clamp(16px, 4vw, 56px) 18px; }
.dock-inner { max-width: 820px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; align-items: center; }
.ask-h { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--seal); font-weight: 600; }
.ask-prompt { font-size: 15px; margin: 2px 0 6px; }
.ask-zh { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ask-zh .zh { font-size: 30px; }
.ask-tools { display: flex; gap: 6px; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 5px 11px; font-size: 13px; }
.chip:hover { border-color: var(--ink); }
.peek-hidden .zh, .peek-hidden .tr { filter: blur(7px); user-select: none; }
.mic-wrap { grid-row: 1 / span 2; grid-column: 2; display: grid; justify-items: center; gap: 6px; }
.mic { width: 84px; height: 84px; border-radius: 50%; border: 0; background: var(--seal); color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(181,55,42,.28); transition: transform .15s; position: relative; }
.mic:hover { transform: scale(1.04); }
.mic:disabled { background: var(--gray); box-shadow: none; cursor: default; transform: none; }
.mic svg { width: 30px; height: 30px; }
.mic.rec { background: var(--ink); }
.mic.rec::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 3px solid var(--seal); transform: scale(var(--lvl, 1)); transition: transform .08s; }
.mic-hint { font-size: 12px; color: var(--mute); text-align: center; }
.type-row { grid-column: 1; display: flex; gap: 8px; margin-top: 4px; }
.type-row input { flex: 1; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); font: inherit; font-size: 14px; }
.type-row button { border: 0; background: var(--ink); color: #fff; border-radius: 10px; padding: 0 14px; font-size: 14px; }

/* ---------- start / banners ---------- */
.start { max-width: 520px; margin: 9vh auto 0; text-align: center; }
.start h1 { font: 400 46px/1.05 var(--serif); margin: 16px 0 10px; }
.start p { color: var(--mute); margin: 0 0 24px; font-size: 16px; }
.big { border: 0; background: var(--seal); color: #fff; font-weight: 600; font-size: 16px; padding: 14px 28px; border-radius: 12px; }
.banner { background: var(--amber-soft); border: 1px solid #ead7aa; border-radius: 12px; padding: 12px 14px; font-size: 14px; text-align: left; margin-top: 18px; }

/* ---------- progress panel ---------- */
.overlay { position: fixed; inset: 0; background: rgba(31,26,21,.35); display: grid; place-items: center; padding: 24px 16px; z-index: 10; }
.panel { width: min(860px, 100%); max-height: 100%; overflow-y: auto; background: var(--paper); border-radius: 18px; padding: 26px 28px; }
.panel header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.panel h2 { font: 400 32px var(--serif); margin: 0; }
.close { border: 1px solid var(--line); background: var(--card); width: 34px; height: 34px; border-radius: 50%; }
.pgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.pcard.wide { grid-column: 1 / -1; }
.days { display: flex; gap: 4px; align-items: flex-end; height: 90px; }
.days div { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; font-size: 10px; color: var(--mute); height: 100%; }
.days i { width: 100%; max-width: 22px; background: var(--jade); border-radius: 4px 4px 2px 2px; min-height: 2px; }
.words { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.word { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; cursor: pointer; background: var(--paper); }
.word:hover { border-color: var(--seal); }
.word .w { font: 22px/1.2 var(--hanzi); }
.word .p { font-size: 12px; color: var(--mute); }
.word .m { float: right; width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; background: var(--line); }
.word .m.g { background: var(--jade); } .word .m.s { background: var(--amber); }
.conf { font-size: 14px; margin: 8px 0 0; padding-left: 18px; }
.notes { font-size: 14.5px; white-space: pre-wrap; }
.levels { display: grid; gap: 6px; font-size: 14px; }
.levels div { display: flex; gap: 10px; align-items: center; color: var(--mute); }
.levels div b { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; background: var(--line); color: var(--ink); font-size: 12px; }
.levels div.done b { background: var(--jade); color: #fff; }
.levels div.cur { color: var(--ink); font-weight: 600; }
.levels div.cur b { background: var(--seal); color: #fff; }

/* ---------- voice calibration ---------- */
.panel.cal { width: min(620px, 100%); text-align: center; padding: 30px 32px 28px; }
.cal h2 { font: 400 34px/1.1 var(--serif); margin: 14px 0 8px; }
.cal-p { color: var(--mute); margin: 0 auto 16px; max-width: 470px; font-size: 15.5px; }
.cal-dots { display: flex; gap: 6px; justify-content: center; }
.cal-dots i { width: 28px; height: 5px; border-radius: 3px; background: var(--line); }
.cal-dots i.on { background: var(--seal); }
.cal-read { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 18px; margin: 0 auto 18px; max-width: 470px; }
.cal-tones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0 auto 18px; max-width: 470px; }
.cal-tones div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 6px 8px; font-size: 12.5px; color: var(--mute); }
.cal-tones b { display: block; font: 26px/1.2 var(--hanzi); color: var(--ink); }
.cal-tones .py { font-weight: 600; color: var(--seal); font-size: 14px; }
.cal-tones svg { width: 54px; height: 18px; color: var(--ink); }
.cal-act { display: flex; justify-content: center; align-items: center; gap: 14px; min-height: 90px; }
.cal-status { min-height: 24px; margin-top: 10px; font-size: 14.5px; }
.cal-curves { justify-content: center; }
.linkbtn#recal { margin-top: 4px; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; height: auto; min-height: 100vh; }
  aside { border-right: 0; border-bottom: 1px solid var(--line); }
  .settings { margin-top: 0; }
  main { min-height: 80vh; }
  .pgrid { grid-template-columns: 1fr; }
  .dock-inner { grid-template-columns: 1fr; }
  .mic-wrap { grid-row: auto; grid-column: auto; }
}

/* =====================================================================
   Liquid glass (same palette): frosted translucent panels over soft colour light
   ===================================================================== */
:root {
  --glass: rgba(255, 252, 246, .5);
  --glass-strong: rgba(255, 252, 246, .72);
  --glass-edge: rgba(255, 255, 255, .78);
  --glass-shadow: 0 10px 34px rgba(80, 46, 24, .09), 0 1px 2px rgba(80, 46, 24, .05);
  --glass-hi: inset 0 1px 0 rgba(255, 255, 255, .9), inset 0 -1px 0 rgba(255, 255, 255, .25);
}
body {
  background:
    radial-gradient(40vw 40vw at 8% 6%, rgba(181, 55, 42, .20), transparent 70%),
    radial-gradient(45vw 45vw at 96% 92%, rgba(46, 122, 87, .20), transparent 70%),
    radial-gradient(35vw 35vw at 60% 35%, rgba(185, 122, 18, .13), transparent 70%),
    var(--paper);
  background-attachment: fixed;
}
.glassy, aside, .levelcard, .mini div, .bubble, .dock, .panel, .pcard, .linkbtn, .seg, .chip, select,
.type-row input, .cal-read, .cal-tones div, .word, .banner, .play, .login input, .close {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid var(--glass-edge);
  box-shadow: var(--glass-shadow), var(--glass-hi);
}
aside { margin: 12px 0 12px 12px; border-radius: 26px; }
.levelcard, .pcard { border-radius: 18px; }
.mini div { border-radius: 14px; }
.bubble { border-radius: 22px; }
.msg.t .bubble { border-top-left-radius: 8px; }
.msg.j .bubble { border-top-right-radius: 8px; background: rgba(220, 239, 228, .42); }
.note { background: rgba(255, 255, 255, .42); border: 1px solid rgba(255, 255, 255, .6); border-radius: 14px; }
.dock { margin: 0 12px 12px; border-radius: 26px; border-top: 1px solid var(--glass-edge); background: var(--glass-strong); }
.panel { background: rgba(250, 245, 236, .7); border-radius: 28px; }
.overlay { background: rgba(31, 26, 21, .22); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.seg { border-radius: 999px; }
.seg button { border-radius: 999px; }
.seg button.on { background: var(--ink); box-shadow: 0 2px 8px rgba(31, 26, 21, .25); }
.chip, .linkbtn { border-radius: 999px; }
.linkbtn { text-align: center; }
.type-row input { border-radius: 999px; padding: 10px 16px; }
.type-row button, .big, .login button {
  background: linear-gradient(180deg, #c9483a, var(--seal));
  box-shadow: 0 6px 18px rgba(181, 55, 42, .3), inset 0 1px 0 rgba(255, 255, 255, .35);
  border-radius: 999px;
}
.type-row button { padding: 0 18px; }
.word { background: rgba(255, 255, 255, .4); }
.days i, .tonebar .bar i { background: linear-gradient(180deg, #3b9069, var(--jade)); }
.tonebar .bar, .steps i, .cal-dots i { background: rgba(31, 26, 21, .08); }
.heard .ok { background: rgba(46, 122, 87, .16); }
.heard .tone { background: rgba(185, 122, 18, .18); }
.heard .miss { background: rgba(184, 50, 42, .14); }
.curve canvas { background: rgba(255, 255, 255, .5); border-radius: 10px; }

/* teacher portrait + sound wave */
.teacher { flex-direction: column; text-align: center; gap: 4px; }
.portrait { width: 108px; height: 108px; border-radius: 50%; box-shadow: 0 10px 30px rgba(80, 46, 24, .18), 0 0 0 4px rgba(255, 255, 255, .7); }
.teacher h2 { margin-top: 8px; }
.teacher .hz { font: 16px var(--hanzi); color: var(--mute); margin-left: 4px; }
.eyes { transform-origin: 61px 59px; animation: blink 5s infinite; }
@keyframes blink { 0%, 95%, 100% { transform: scaleY(1); } 97% { transform: scaleY(.1); } }

.wave { display: flex; gap: 4px; align-items: center; justify-content: center; height: 36px; }
.wave i { width: 4px; height: 6px; border-radius: 3px; background: rgba(31, 26, 21, .18); transition: height .09s ease-out, background .3s; }
.wave i:nth-child(1) { --k: .45; } .wave i:nth-child(2) { --k: .75; } .wave i:nth-child(3) { --k: 1; } .wave i:nth-child(4) { --k: .85; }
.wave i:nth-child(5) { --k: 1; } .wave i:nth-child(6) { --k: .7; } .wave i:nth-child(7) { --k: .4; }
.wave[data-s="talking"] i { background: var(--seal); animation: talkwave .55s ease-in-out infinite alternate; }
.wave[data-s="talking"] i:nth-child(odd) { animation-duration: .42s; }
.wave[data-s="talking"] i:nth-child(3n) { animation-duration: .68s; }
@keyframes talkwave { from { height: 6px; } to { height: calc(30px * var(--k)); } }
.wave[data-s="listening"] i, .wave[data-s="hearing"] i { background: var(--jade); height: calc(5px + 28px * var(--l, .12) * var(--k)); }
.wave[data-s="thinking"] i { background: var(--amber); animation: think 1.1s ease-in-out infinite; }
.wave[data-s="thinking"] i:nth-child(n) { animation-delay: calc(var(--k) * .5s); }
@keyframes think { 0%, 100% { height: 5px; opacity: .5; } 50% { height: 14px; opacity: 1; } }
.mic-wrap { gap: 4px; }
.mic-hint { font-size: 13.5px; color: var(--ink); font-weight: 500; min-height: 20px; }

/* ---------- conversation-first: help behind buttons ---------- */
.w { cursor: pointer; border-radius: 6px; padding: 0 1px; transition: background .15s; }
.w:hover, .w.sel { background: rgba(181, 55, 42, .12); }
.zh ruby { cursor: inherit; }
.hide-py .msg.t:not(.open) .zh rt { visibility: hidden; }
.hide-tr .msg.t:not(.open) .tr { display: none; }
.msg.t:not(.open) .note { display: none; }
.tfoot { display: flex; justify-content: flex-end; margin-top: 8px; }
.tfoot .chip { font-size: 12.5px; padding: 4px 12px; }
.msg.t.open .tfoot { margin-top: 10px; }
.ask-top { display: flex; align-items: center; gap: 12px; }
#askWrap.closed .ask-prompt, #askWrap.closed .ask-zh, #askWrap.closed #askTr { display: none; }
#askWrap .ask-prompt { margin-top: 6px; }

.wcard { position: fixed; z-index: 20; width: 320px; max-height: calc(100vh - 24px); overflow-y: auto; padding: 16px 18px; border-radius: 20px;
  background: rgba(255, 252, 246, .82); -webkit-backdrop-filter: blur(26px) saturate(170%); backdrop-filter: blur(26px) saturate(170%);
  border: 1px solid var(--glass-edge); box-shadow: 0 18px 50px rgba(80, 46, 24, .18), var(--glass-hi); animation: rise .18s ease-out; }
.wc-load { color: var(--mute); font-size: 14px; }
.wc-head { display: flex; justify-content: space-between; align-items: flex-start; }
.wc-py { color: var(--mute); font-size: 14px; }
.wc-w { font: 34px/1.15 var(--hanzi); }
.wc-mean { font-size: 16px; margin: 6px 0 4px; }
.wc-chars { border-top: 1px solid rgba(31, 26, 21, .1); margin-top: 10px; padding-top: 8px; display: grid; gap: 8px; }
.wc-c { font-size: 14.5px; }
.wc-c b { font: 22px var(--hanzi); margin-right: 6px; vertical-align: -2px; }
.wc-c span { color: var(--mute); font-size: 12.5px; margin-right: 6px; }
.wc-parts { margin: 4px 0 0 10px; padding-left: 12px; border-left: 2px solid rgba(31, 26, 21, .14); display: grid; gap: 3px; font-size: 13.5px; color: var(--mute); }
.wc-parts i { font: normal 16px var(--hanzi); color: var(--ink); background: rgba(255, 255, 255, .7); border-radius: 5px; padding: 0 5px; margin-right: 8px; }
.wc-tip { margin-top: 10px; font-size: 13.5px; background: rgba(185, 122, 18, .1); border-radius: 10px; padding: 8px 10px; }

/* Jem's talk button (she controls the mic) */
#mic { font-size: 15px; font-weight: 600; padding: 10px 22px; color: #fff; border: 0;
  background: linear-gradient(180deg, #c9483a, var(--seal)); box-shadow: 0 6px 18px rgba(181, 55, 42, .3), inset 0 1px 0 rgba(255,255,255,.35); }
#mic.on { background: linear-gradient(180deg, #3b9069, var(--jade)); box-shadow: 0 6px 18px rgba(46, 122, 87, .35), inset 0 1px 0 rgba(255,255,255,.35); }
#mic:disabled { background: rgba(31, 26, 21, .2); box-shadow: none; }

/* male teacher when a male voice is picked */
body:not(.male) .hair-m, body.male .hair-f { display: none; }
#voiceSel { max-width: 150px; }