:root{
  --bg:#F1E6D8;
  --card:#FFFCF7;
  --text:#28314E;
  --muted:#746554;
  --main:#AA2B3A;
  --main-dark:#8F2230;
  --line:#E3D0BA;
  --soft:#FAF6EF;
  --good:#5F7D62;
  --bad:#9b1c1c;
  --warn:#92400e;
  --shadow:0 12px 30px rgba(40,49,78,.08);
}
*{box-sizing:border-box}
body{margin:0;background:transparent;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
button,input,select,textarea{font:inherit}
.listening-page{max-width:min(1360px,96vw);margin:0 auto;padding:14px 16px 22px;min-height:100vh}
.listening-tabs{
  display:flex;gap:4px;overflow-x:auto;align-items:flex-end;
  padding:0 0 0 4px;margin-bottom:12px;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;background:transparent;
}
.listening-tabs button{
  position:relative;top:1px;
  border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;
  background:var(--soft);color:var(--text);
  padding:9px 14px 10px;min-height:38px;font-weight:900;cursor:pointer;white-space:nowrap;
  box-shadow:inset 0 -1px 0 rgba(227,208,186,.65);
}
.listening-tabs button.active{
  background:var(--main);border-color:var(--main);color:#fff;
  box-shadow:0 -2px 14px rgba(170,43,58,.12);
}
.listening-current{display:flex;gap:10px;align-items:center;justify-content:flex-end;min-width:460px}
.listening-current strong{display:block;font-size:14px;color:var(--text);line-height:1.25;white-space:nowrap;text-align:right}
.listening-current p{margin:3px 0 0;color:var(--muted);font-size:12px;font-weight:850;white-space:nowrap;text-align:right}
.listening-bottom-nav{
  display:flex;justify-content:flex-end;gap:8px;align-items:center;flex-wrap:wrap;
  margin:14px 0 0;padding:12px 0 0;border-top:1px solid var(--line);
}
.listening-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{
  border:1px solid var(--main);border-radius:999px;background:var(--main);color:#fff;
  min-height:38px;padding:8px 13px;font-weight:900;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;line-height:1.2;white-space:nowrap;
}
.btn.ghost{background:#fff;color:var(--main-dark);border-color:var(--line)}
.btn.danger{background:#9b1c1c;border-color:#9b1c1c;color:#fff}
.btn.danger.ghost{background:#fff;color:#9b1c1c;border-color:#efc2c2}
.btn:disabled{opacity:.48;cursor:not-allowed}
input,select,textarea{
  width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;
  color:var(--text);padding:9px 11px;outline:none;min-height:38px;
}
input:focus,select:focus,textarea:focus{border-color:var(--main);box-shadow:0 0 0 3px rgba(170,43,58,.10)}
.listening-tab-panel{display:none;min-height:680px}
.listening-tab-panel.active{display:block}
.listening-card{
  background:rgba(255,252,247,.94);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
}
.listening-card{padding:15px;margin-bottom:12px}
.listening-card h2{margin:0 0 8px;color:var(--text);font-size:18px;line-height:1.25}
.listening-card p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.65;font-weight:800}
.listening-material-line{
  margin:6px 0 10px;color:var(--muted);font-size:13px;font-weight:900;
  display:flex;align-items:center;gap:8px;min-height:24px;
}
.listening-audio-panel{
  padding:0 0 12px;margin-bottom:14px;min-height:128px;
  border-bottom:1px solid var(--line);
}
.listening-audio-main{display:grid;grid-template-columns:auto minmax(220px,1fr) auto auto auto;gap:8px;align-items:center;margin-bottom:10px}
.listening-tts-progress{padding:0;min-height:24px;accent-color:var(--main)}
.listening-progress-label{font-size:12px;color:var(--muted);font-weight:950;min-width:74px;text-align:right;white-space:nowrap}
.listening-voice-grid{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:8px}
.listening-voice-grid label,.listening-settings-grid label{
  display:grid;gap:5px;color:var(--muted);font-size:12px;font-weight:900;
}
.listening-tts-status{min-height:22px;margin-top:9px;color:var(--muted);font-size:12px;font-weight:850;line-height:1.55}
.listening-script-box{display:none;margin-bottom:12px;padding:12px 0;line-height:1.82;font-size:15px;border-bottom:1px solid var(--line)}
.listening-script-box.show{display:block}
.listening-script-box mark{background:#fff0bf;border-radius:5px;padding:1px 2px}
.listening-script-sentence{border-radius:7px;padding:1px 2px}
.listening-script-sentence.active{background:#fff0bf;box-shadow:0 0 0 2px #f6d276 inset}
.listening-cloze-text{
  font-size:16px;line-height:2.1;min-height:320px;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px;
}
.listening-cloze-input{width:150px;min-height:34px;margin:0 5px;padding:5px 8px;border-radius:10px}
.listening-cloze-input.correct,.listening-answer-input.correct{border-color:#9bc6a0;background:#f3fbf2}
.listening-cloze-input.wrong,.listening-answer-input.wrong{border-color:#e7aaa6;background:#fff4f2}
.listening-submit-row{justify-content:flex-end;min-height:48px;margin:4px 0 10px}
.listening-card-grid{display:grid;gap:12px}
.listening-question-card{background:rgba(255,252,247,.94);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow);min-height:168px}
.listening-question-title{font-weight:950;line-height:1.55;margin-bottom:10px}
.listening-question-meta{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 10px}
.listening-answer-input{max-width:520px}
.listening-answer-row{display:grid;grid-template-columns:minmax(0,520px) auto;gap:10px;align-items:center}
.listening-answer-row .listening-answer-input{max-width:none}
.listening-answer-box,.listening-result-area{min-height:56px}
.listening-answer-box{margin-top:10px;padding:10px 12px;border:1px dashed var(--line);border-radius:14px;background:rgba(250,246,239,.72);line-height:1.6;color:var(--muted)}
.listening-answer-box.ok{border-color:#9bc6a0;color:var(--good);background:#f3fbf2}
.listening-answer-box.bad{border-color:#e7aaa6;color:var(--bad);background:#fff4f2}
.listening-analysis-list{display:grid;gap:9px;margin-top:8px}
.listening-analysis-item{border:1px solid var(--line);border-radius:14px;background:#fff;padding:11px 12px;line-height:1.6;font-size:13px}
.listening-analysis-item.ok{border-color:#9bc6a0;background:#f3fbf2}
.listening-analysis-item.bad{border-color:#e7aaa6;background:#fff4f2}
.listening-analysis-top{display:flex;justify-content:space-between;gap:10px;font-weight:950;margin-bottom:5px}
.listening-pill{
  display:inline-flex;align-items:center;gap:5px;min-height:28px;
  border:1px solid var(--line);border-radius:999px;background:#fff;padding:5px 9px;
  color:var(--muted);font-size:12px;font-weight:900;white-space:nowrap;
}
.listening-pill.warn{color:var(--warn);background:#fffbeb;border-color:#f4d38f}
.listening-filters{display:grid;grid-template-columns:minmax(260px,1.4fr) minmax(170px,.6fr) auto;gap:10px;margin-bottom:10px;align-items:center}
.listening-group-count{color:var(--muted);font-size:12px;font-weight:900;margin:0 0 10px}
.listening-group-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.listening-group-item{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.listening-group-btn{border:1px solid var(--line);border-radius:16px;background:#fff;padding:12px;text-align:left;cursor:pointer;color:var(--text);min-height:104px}
.listening-group-item>.btn{width:100%}
.listening-group-btn.active{border-color:var(--main);background:#fff7f1;box-shadow:0 8px 20px rgba(170,43,58,.10)}
.listening-group-btn.done-one{background:#fff7d6;border-color:#efd790}
.listening-group-btn.done-one.active{background:#fff1bd;border-color:var(--main)}
.listening-group-btn.done-both{background:#eef8df;border-color:#bddc96}
.listening-group-btn.done-both.active{background:#e3f4cc;border-color:var(--main)}
.listening-group-btn strong{color:var(--main-dark)}
.listening-group-btn p{margin:7px 0 0;font-size:12px;color:var(--muted);line-height:1.45}
.listening-record-layout{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.listening-record-list{display:grid;gap:9px;min-height:140px;max-height:460px;overflow:auto;padding-right:2px}
.listening-log-list{max-height:320px}
.listening-record-item{border:1px solid var(--line);border-radius:14px;background:rgba(250,246,239,.70);padding:11px;line-height:1.55;font-size:13px}
.listening-record-title{display:flex;justify-content:space-between;gap:8px;align-items:flex-start;font-weight:950;color:var(--text);margin-bottom:5px}
.listening-record-source{display:inline-flex;border-radius:999px;background:#fff;border:1px solid var(--line);padding:3px 8px;color:var(--main-dark);font-size:12px;font-weight:950;white-space:nowrap}
.listening-subtabs{
  display:flex;gap:4px;align-items:flex-end;border-bottom:1px solid var(--line);margin:0 0 12px;padding-left:4px;
}
.listening-subtabs button{
  border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;
  background:var(--soft);color:var(--text);padding:8px 14px 9px;font-weight:900;cursor:pointer;
}
.listening-subtabs button.active{background:var(--main);border-color:var(--main);color:#fff}
.listening-wrong-panel{display:none}
.listening-wrong-panel.active{display:block}
.listening-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:14px}
.listening-stat-card{border:1px solid var(--line);border-radius:16px;background:#fffdf8;padding:14px 15px;display:grid;gap:5px}
.listening-stat-card b{font-size:22px;color:var(--main);line-height:1}
.listening-stat-card span{font-size:12px;color:var(--muted);font-weight:800}
.listening-recommend-list{display:grid;gap:10px;margin-top:12px}
.listening-recommend-item{
  border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px;display:grid;gap:8px;
}
.listening-recommend-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;font-weight:950}
.listening-recommend-meta{display:flex;gap:6px;flex-wrap:wrap}
.listening-flash-workbench{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);gap:16px;align-items:start;margin-bottom:14px;
}
.listening-flash-overview{
  min-height:360px;background:rgba(255,252,247,.94);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);padding:16px;
}
.listening-flash-overview h2{margin:0 0 6px;font-size:18px;line-height:1.25}
.listening-flash-overview p{margin:0;color:var(--muted);font-size:13px;font-weight:800;line-height:1.55}
.listening-flash-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0}
.listening-flash-stat{
  border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px;
}
.listening-flash-stat b{display:block;font-size:20px;color:var(--main-dark);line-height:1}
.listening-flash-stat span{display:block;margin-top:5px;color:var(--muted);font-size:12px;font-weight:900}
.listening-flash-hotlist{display:grid;gap:8px;max-height:210px;overflow:auto}
.listening-flash-hotitem{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:start;
  border:1px solid var(--line);border-radius:12px;background:rgba(250,246,239,.72);padding:9px 10px;
  font-size:13px;line-height:1.45;
}
.listening-flash-hotitem strong{display:block;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.listening-flash-hotitem span{color:var(--muted);font-size:12px}
.listening-flashcard{width:100%;perspective:1200px;padding:0;background:transparent;border:0;box-shadow:none}
.listening-flip-card{
  position:relative;width:min(100%,380px);aspect-ratio:1/1;margin-left:auto;transform-style:preserve-3d;
  transition:transform .32s ease;
}
.listening-flip-card.is-flipped{transform:rotateY(180deg)}
.listening-flip-face{
  position:absolute;inset:0;backface-visibility:hidden;
  background:rgba(255,252,247,.94);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
  padding:14px;
}
.listening-flip-back{
  transform:rotateY(180deg);
  display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:10px;
}
.listening-flip-back .listening-actions{
  justify-content:center;padding-top:2px;margin-top:0;gap:6px;
}
.listening-flip-back .btn{min-height:32px;padding:6px 9px;font-size:12px}
.listening-flip-front{
  display:grid;grid-template-rows:auto minmax(0,1fr);gap:10px;
}
.listening-flash-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.listening-flip-card .listening-flash-head{margin-bottom:0}
.listening-flip-card h2{margin:0 0 4px;font-size:18px;line-height:1.2}
.listening-flip-card p{margin:0;color:var(--muted);font-size:12px;font-weight:850;line-height:1.45}
.listening-flash-front{display:grid;grid-template-rows:auto auto auto;gap:10px;align-content:center}
.listening-flash-front .btn{width:100%;justify-self:center}
.listening-flash-front input{
  height:72px;text-align:center;font-size:18px;font-weight:900;border-radius:14px;
}
.listening-diff{
  min-height:0;margin:0;padding:10px;border:1px dashed var(--line);border-radius:14px;background:#fff;line-height:1.55;
  overflow:auto;font-size:12px;
}
.listening-diff .ok{color:var(--good);font-weight:950}
.listening-diff .miss{background:#fee2e2;color:#9b1c1c;border-radius:6px;padding:1px 4px;margin:0 1px}
.listening-diff .extra{background:#fef3c7;color:#92400e;border-radius:6px;padding:1px 4px;margin:0 1px;text-decoration:line-through}
.listening-settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin-top:10px;align-items:end}
.listening-checkline{display:flex!important;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 11px;min-height:38px;color:var(--text)!important}
.listening-checkline input{width:auto;min-height:auto}
.listening-unlock-card{display:flex;align-items:center;justify-content:space-between;gap:16px}
.listening-note{font-size:12px!important}
.listening-toast{
  position:fixed;left:50%;bottom:18px;transform:translate3d(-50%,8px,0);
  background:rgba(40,49,78,.92);color:#fff;border-radius:999px;padding:10px 15px;
  font-size:13px;z-index:99999;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
}
.listening-toast.show{opacity:1;transform:translate3d(-50%,0,0)}
.listening-modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:18px;background:rgba(45,35,24,.24)}
.listening-modal[hidden]{display:none!important}
.listening-modal-panel{width:min(760px,calc(100vw - 28px));max-height:min(780px,calc(100vh - 36px));overflow:auto;border:1px solid var(--line);border-radius:22px;background:#fffdf8;box-shadow:0 24px 60px rgba(51,38,25,.22);padding:18px}
.listening-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.listening-modal-head h2{margin:0;font-size:18px;color:var(--ink)}
.listening-history-list{display:grid;gap:12px}
.listening-history-item{border:1px solid var(--line);border-radius:18px;background:#fffaf3;padding:13px;display:grid;gap:8px}
.listening-history-score{font-size:13px;font-weight:900;color:var(--main)}
.listening-history-answer{display:grid;gap:3px;border:1px solid var(--line);border-radius:14px;background:#fffdf8;padding:9px 10px;font-size:12px;line-height:1.5}
.listening-history-answer.ok{border-color:#b8d6b8;background:#f6fbf3}
.listening-history-answer.bad{border-color:#ecc2bd;background:#fff5f2}
.listening-empty{padding:16px;border:1px dashed var(--line);border-radius:14px;background:#fff;color:var(--muted);font-weight:800}
@media(max-width:980px){
  .listening-current{min-width:0;justify-content:space-between}
  .listening-current strong,.listening-current p{text-align:left;white-space:normal}
  .listening-audio-main{grid-template-columns:1fr}
  .listening-progress-label{text-align:left}
  .listening-voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .listening-flash-workbench{grid-template-columns:1fr}
  .listening-flip-card{margin:0 auto}
}
@media(max-width:760px){
  .listening-page{padding:10px}
  .listening-current,.listening-unlock-card,.listening-flash-head{display:grid}
  .listening-tabs button{font-size:12px;padding:8px 10px;min-height:36px}
  .listening-filters,.listening-record-layout,.listening-flash-front{grid-template-columns:1fr}
  .listening-answer-row{grid-template-columns:1fr}
  .listening-answer-row .btn{width:100%}
  .listening-modal{align-items:start;padding:10px}
  .listening-modal-panel{width:calc(100vw - 20px);max-height:calc(100vh - 20px);border-radius:18px;padding:14px}
  .listening-card{padding:13px;border-radius:14px}
  .listening-cloze-input{width:120px}
  .listening-voice-grid{grid-template-columns:1fr}
}

/* Stage 5 UI normalize: visual-only sizing for listening */
body{
  font-size:14px;
  line-height:1.6;
}
.listening-page{
  max-width:min(1360px,96vw);
}
.listening-tabs{
  gap:6px;
}
.listening-tabs button,
.listening-subtabs button{
  min-height:38px;
  font-size:13px;
  line-height:1.2;
}
.listening-tabs button{
  box-sizing:border-box;
  min-height:44px;
  height:44px;
  padding:0 18px;
  border-radius:16px 16px 0 0;
  border-bottom:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  white-space:nowrap;
}
.listening-subtabs button{
  padding:8px 12px;
  border-radius:999px;
}
.btn,
input,
select,
textarea{
  min-height:38px;
  font-size:13px;
  line-height:1.25;
}
.listening-card,
.listening-question-card,
.listening-group-btn,
.listening-flip-face,
.listening-answer-box,
.listening-analysis-item{
  border-radius:18px;
}
.listening-card h2,
.listening-flip-card h2{
  font-size:18px;
}
.listening-card p,
.listening-current p,
.listening-tts-status,
.listening-answer-box,
.listening-analysis-item{
  font-size:13px;
  line-height:1.55;
}
.listening-pill,
.listening-flash-stat span,
.listening-group-count,
.listening-progress-label{
  font-size:12px;
}
@media(max-width:760px){
  .listening-tabs button,
  .listening-subtabs button{
    font-size:12px;
  }
  .listening-tabs button{
    min-height:42px;
    height:42px;
    padding:0 14px;
    font-size:13px;
  }
  .listening-subtabs button{
    min-height:36px;
    padding:7px 10px;
  }
  .listening-card,
  .listening-question-card,
  .listening-group-btn{
    border-radius:16px;
  }
}

/* Step 15 listening frameless UI: CSS-only visual overrides */
:root{
  --listen-red:#AA2B3A;
  --listen-red-dark:#8F2230;
  --listen-ink:#37405C;
  --listen-muted:#7F6E5E;
  --listen-line:rgba(116,101,84,.18);
  --listen-red-line:rgba(170,43,58,.18);
  --listen-field:rgba(255,252,247,.74);
}
body{
  background:transparent!important;
  color:var(--listen-ink)!important;
}
.listening-page{
  max-width:min(1360px,96vw)!important;
  padding:clamp(16px,2.6vw,30px)!important;
}

.listening-tabs{
  align-items:center!important;
  gap:24px!important;
  margin:0 0 20px!important;
  padding:0 0 10px!important;
  border-bottom:1px solid var(--listen-line)!important;
  background:transparent!important;
  position:sticky!important;
}
.listening-tabs button{
  position:relative!important;
  top:0!important;
  min-height:34px!important;
  height:auto!important;
  padding:0 0 8px!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  color:rgba(55,64,92,.62)!important;
  box-shadow:none!important;
  font-weight:720!important;
}
.listening-tabs button:hover{
  color:var(--listen-red-dark)!important;
  background:transparent!important;
}
.listening-tabs button.active{
  background:transparent!important;
  border:0!important;
  color:var(--listen-red-dark)!important;
  box-shadow:none!important;
}
.listening-tabs button.active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:999px;
  background:var(--listen-red);
}
.listening-subtabs{
  gap:20px!important;
  margin:0 0 18px!important;
  padding:0 0 9px!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-subtabs button{
  position:relative!important;
  min-height:30px!important;
  padding:0 0 7px!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  color:rgba(55,64,92,.62)!important;
  box-shadow:none!important;
}
.listening-subtabs button.active{
  background:transparent!important;
  color:var(--listen-red-dark)!important;
}
.listening-subtabs button.active::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:999px;
  background:var(--listen-red);
}

.listening-card,.listening-question-card,.listening-group-btn,.listening-record-item,
.listening-recommend-item,.listening-flash-overview,.listening-flip-face,
.listening-flash-stat,.listening-flash-hotitem,.listening-stat-card,
.listening-answer-box,.listening-analysis-item,.listening-history-item,
.listening-history-answer{
  background:transparent!important;
  border:0!important;
  border-radius:0!important;
  box-shadow:none!important;
}
.listening-card{
  padding:16px 0!important;
  margin-bottom:14px!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-card h2,.listening-flip-card h2{
  color:var(--listen-ink)!important;
  font-weight:760!important;
}
.listening-card p,.listening-material-line,.listening-group-count,
.listening-progress-label,.listening-tts-status,.listening-record-item,
.listening-answer-box,.listening-analysis-item,.listening-note{
  color:var(--listen-muted)!important;
}

input,select,textarea{
  background:var(--listen-field)!important;
  border:1px solid rgba(116,101,84,.22)!important;
  border-radius:11px!important;
  color:var(--listen-ink)!important;
  box-shadow:none!important;
}
input:focus,select:focus,textarea:focus{
  border-color:rgba(170,43,58,.42)!important;
  box-shadow:0 0 0 3px rgba(170,43,58,.08)!important;
}
.btn{
  border:1px solid rgba(170,43,58,.24)!important;
  border-radius:11px!important;
  background:rgba(170,43,58,.92)!important;
  color:#fff!important;
  box-shadow:none!important;
  font-weight:720!important;
}
.btn:hover{
  background:var(--listen-red-dark)!important;
}
.btn.ghost{
  background:transparent!important;
  color:var(--listen-red-dark)!important;
  border:1px solid rgba(170,43,58,.22)!important;
}
.btn.ghost:hover{
  background:rgba(170,43,58,.07)!important;
}
.btn.danger{
  background:#9B2A35!important;
  border-color:#9B2A35!important;
  color:#fff!important;
}
.btn.danger.ghost{
  background:transparent!important;
  color:#9B2A35!important;
  border-color:rgba(155,42,53,.30)!important;
}
.btn:disabled{
  opacity:.45!important;
}

.listening-audio-panel{
  padding:0 0 16px!important;
  margin-bottom:18px!important;
  border-bottom:1px solid var(--listen-line)!important;
  min-height:0!important;
}
.listening-audio-main{
  gap:10px!important;
  margin-bottom:12px!important;
}
.listening-tts-progress{
  background:transparent!important;
  border:0!important;
  accent-color:var(--listen-red)!important;
}
.listening-voice-grid,.listening-settings-grid{
  gap:10px!important;
}
.listening-voice-grid label,.listening-settings-grid label{
  color:var(--listen-muted)!important;
  font-weight:760!important;
}
.listening-script-box{
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-script-sentence.active{
  background:rgba(170,43,58,.08)!important;
  box-shadow:0 0 0 1px rgba(170,43,58,.18) inset!important;
}

.listening-cloze-text{
  min-height:320px!important;
  padding:8px 0 18px!important;
  margin-bottom:12px!important;
  border:0!important;
  border-bottom:1px solid var(--listen-line)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.listening-cloze-input{
  width:150px!important;
  min-height:34px!important;
  background:rgba(255,252,247,.82)!important;
}
.listening-cloze-input.correct,.listening-answer-input.correct{
  border-color:rgba(95,125,98,.48)!important;
  background:rgba(241,244,236,.78)!important;
}
.listening-cloze-input.wrong,.listening-answer-input.wrong{
  border-color:rgba(155,42,53,.40)!important;
  background:rgba(170,43,58,.06)!important;
}
.listening-submit-row,.listening-bottom-nav{
  justify-content:flex-end!important;
  margin:8px 0 14px!important;
  padding:12px 0 0!important;
  border-top:1px solid var(--listen-line)!important;
}

.listening-card-grid{
  gap:0!important;
}
.listening-question-card{
  min-height:0!important;
  padding:16px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-question-title{
  color:var(--listen-ink)!important;
  font-weight:760!important;
}
.listening-question-meta{
  gap:10px!important;
}
.listening-answer-box{
  padding:10px 0 0!important;
  border-top:1px solid var(--listen-line)!important;
}
.listening-answer-box.ok{
  color:#4F6F48!important;
  background:transparent!important;
  border-color:rgba(95,125,98,.28)!important;
}
.listening-answer-box.bad{
  color:#9B2A35!important;
  background:transparent!important;
  border-color:rgba(155,42,53,.25)!important;
}
.listening-analysis-list{
  gap:0!important;
}
.listening-analysis-item{
  padding:12px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-analysis-item.ok{
  color:#4F6F48!important;
  background:transparent!important;
}
.listening-analysis-item.bad{
  color:#9B2A35!important;
  background:transparent!important;
}

.listening-pill{
  min-height:auto!important;
  padding:2px 0!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  color:var(--listen-muted)!important;
  font-weight:720!important;
}
.listening-pill.warn{
  color:#92400E!important;
  background:transparent!important;
}
.listening-filters{
  padding-bottom:14px!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-group-list{
  gap:0 22px!important;
}
.listening-group-item{
  padding:12px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-group-btn{
  min-height:0!important;
  padding:0 0 4px!important;
}
.listening-group-btn.active{
  color:var(--listen-red-dark)!important;
  background:transparent!important;
  box-shadow:none!important;
}
.listening-group-btn.active strong{
  color:var(--listen-red-dark)!important;
}
.listening-group-btn.done-one,.listening-group-btn.done-both{
  background:transparent!important;
}

.listening-record-layout{
  gap:28px!important;
}
.listening-record-list{
  gap:0!important;
}
.listening-record-item,.listening-recommend-item{
  padding:12px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-record-title,.listening-recommend-top{
  color:var(--listen-ink)!important;
}
.listening-record-source{
  border:0!important;
  background:transparent!important;
  color:var(--listen-red-dark)!important;
  padding:0!important;
}
.listening-stats-grid,.listening-flash-stats{
  gap:0 24px!important;
}
.listening-stat-card,.listening-flash-stat{
  padding:10px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-stat-card b,.listening-flash-stat b{
  color:var(--listen-red-dark)!important;
  font-weight:760!important;
}

.listening-flash-workbench{
  gap:32px!important;
}
.listening-flash-overview{
  min-height:0!important;
  padding:0!important;
}
.listening-flash-hotlist{
  gap:0!important;
}
.listening-flash-hotitem{
  padding:10px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-flip-face{
  background:rgba(255,252,247,.72)!important;
  border:1px solid rgba(116,101,84,.20)!important;
  border-radius:16px!important;
  box-shadow:none!important;
}
.listening-diff{
  background:transparent!important;
  border:1px dashed rgba(116,101,84,.24)!important;
}
.listening-diff .miss{
  background:rgba(170,43,58,.10)!important;
  color:#9B2A35!important;
}
.listening-diff .extra{
  background:rgba(146,64,14,.10)!important;
  color:#92400E!important;
}
.listening-checkline{
  background:transparent!important;
  border:1px solid rgba(116,101,84,.22)!important;
  border-radius:11px!important;
}
.listening-checkline input{
  accent-color:var(--listen-red)!important;
}
.listening-unlock-card{
  border-bottom:1px solid var(--listen-line)!important;
}

.listening-modal-panel{
  background:#FFFCF7!important;
  border:1px solid rgba(116,101,84,.24)!important;
  box-shadow:0 20px 60px rgba(40,49,78,.18)!important;
}
.listening-history-item{
  padding:12px 0!important;
  border-bottom:1px solid var(--listen-line)!important;
}
.listening-history-answer{
  padding:8px 0!important;
  border-top:1px solid var(--listen-line)!important;
}
.listening-history-answer.ok{
  color:#4F6F48!important;
  background:transparent!important;
}
.listening-history-answer.bad{
  color:#9B2A35!important;
  background:transparent!important;
}
.listening-empty{
  background:transparent!important;
  border:1px dashed rgba(116,101,84,.22)!important;
  color:var(--listen-muted)!important;
}

@media(max-width:980px){
  .listening-voice-grid{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}
@media(max-width:760px){
  .listening-page{
    padding:14px!important;
  }
  .listening-tabs{
    gap:18px!important;
  }
  .listening-tabs button{
    min-height:32px!important;
    height:auto!important;
    padding:0 0 7px!important;
  }
  .listening-subtabs{
    gap:16px!important;
  }
  .listening-subtabs button{
    min-height:30px!important;
  }
  .listening-voice-grid,.listening-filters,.listening-record-layout,
  .listening-flash-front,.listening-settings-grid{
    grid-template-columns:1fr!important;
  }
  .listening-cloze-input{
    width:120px!important;
  }
}

/* Step 20: unify wrong-word listening with the Brand9 cream frame. */
:root{
  --brand-bg:#F7F0E7;
  --brand-bg-soft:#FAF6EF;
  --brand-card:rgba(255,252,247,.72);
  --brand-card-solid:#FFFCF7;
  --brand-line:rgba(227,208,186,.65);
  --brand-text:#3F3A36;
  --brand-muted:#7A6E63;
  --brand-red:#AA2B3A;
  --listen-red:var(--brand-red);
  --listen-red-dark:#8F2230;
  --listen-ink:var(--brand-text);
  --listen-muted:var(--brand-muted);
  --listen-line:var(--brand-line);
  --listen-red-line:rgba(170,43,58,.18);
  --listen-field:rgba(255,252,247,.62);
}
html,
body{
  background:var(--brand-bg)!important;
  color:var(--brand-text)!important;
}
.listening-page,
.listening-tab-panel{
  background:transparent!important;
}
.listening-tabs{
  background:rgba(247,240,231,.92)!important;
  border-bottom-color:rgba(227,208,186,.72)!important;
}
.listening-subtabs,
.listening-card,
.listening-audio-panel,
.listening-question-card,
.listening-group-item,
.listening-record-item,
.listening-recommend-item,
.listening-flash-hotitem,
.listening-stat-card,
.listening-flash-stat,
.listening-answer-box,
.listening-analysis-item,
.listening-history-item,
.listening-history-answer,
.listening-unlock-card{
  border-color:var(--brand-line)!important;
}
.listening-flip-face,
.listening-modal-panel{
  background:var(--brand-card)!important;
  border-color:var(--brand-line)!important;
}
.listening-modal-panel{
  background:var(--brand-card-solid)!important;
  box-shadow:0 18px 44px rgba(63,58,54,.12)!important;
}
input,
select,
textarea,
.listening-cloze-input,
.listening-checkline{
  background:rgba(255,252,247,.62)!important;
  border-color:var(--brand-line)!important;
  color:var(--brand-text)!important;
}
input:focus,
select:focus,
textarea:focus{
  border-color:rgba(170,43,58,.42)!important;
  box-shadow:0 0 0 3px rgba(170,43,58,.10)!important;
}
.listening-card h2,
.listening-flip-card h2,
.listening-question-title,
.listening-record-title,
.listening-recommend-top,
.listening-flash-hotitem strong{
  color:var(--brand-text)!important;
}
.listening-card p,
.listening-material-line,
.listening-group-count,
.listening-progress-label,
.listening-tts-status,
.listening-record-item,
.listening-answer-box,
.listening-analysis-item,
.listening-note,
.listening-flash-hotitem span{
  color:var(--brand-muted)!important;
}
.btn{
  background:var(--brand-red)!important;
  border-color:var(--brand-red)!important;
  color:#fff!important;
}
.btn:hover{
  background:#8F2230!important;
}
.btn.ghost{
  background:transparent!important;
  border-color:rgba(170,43,58,.22)!important;
  color:#8F2230!important;
}
.btn.ghost:hover{
  background:rgba(170,43,58,.10)!important;
}
.listening-toast{
  background:rgba(63,58,54,.92)!important;
}