*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f8fafc;color:#1e293b;min-height:100vh}.container{max-width:680px;margin:0 auto;padding:1.25rem 1.25rem 2rem;padding-bottom:max(2rem,env(safe-area-inset-bottom));min-height:100vh;display:flex;flex-direction:column}.portrait-app{overflow-x:hidden}.app-header{margin-bottom:1rem}.app-title{font-size:1.25rem;font-weight:700;letter-spacing:.06em}.app-version{font-size:12px;font-weight:600;color:#64748b;letter-spacing:.04em;margin-top:2px}.model-status{font-size:13px;font-weight:600;color:#64748b;margin-top:6px;line-height:1.35}.model-status.ok{color:#16a34a}.model-status.warn{color:#ca8a04}.app-sub{font-size:14px;color:#64748b;margin-top:4px}.stage-subtitle{font-size:12px;color:#64748b;margin-top:6px;line-height:1.35;max-width:28rem}.teacher-heard-label{margin-top:10px;display:block}.word-stage{flex:1;display:flex;flex-direction:column;justify-content:center;min-height:140px}.result-banner{display:none;align-items:center;justify-content:center;width:72px;height:72px;margin:.75rem auto 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#93c5fd;background:#eff6ff}.judgment-summary{font-size:13px;color:#475569;margin-bottom:10px;line-height:1.4}.btn-he-said-target{width:100%;padding:14px 16px;font-size:16px;font-weight:600;border-radius:10px;border:none;cursor:pointer}.btn-he-said-target{background:#1d4ed8;color:#fff}.btn-agree,.btn-disagree{flex:1;min-height:48px;padding:10px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:1px solid #cbd5e1}.btn-agree{background:#dcfce7;color:#15803d}.btn-disagree{background:#fee2e2;color:#dc2626}.btn-asr-wrong{flex:1 1 100%;min-height:44px;padding:10px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px dashed #94a3b8;background:#f8fafc;color:#475569}.btn-asr-wrong.is-active{border-style:solid;border-color:#d97706;background:#fffbeb;color:#b45309}.btn-dsp-wrong{flex:1 1 100%;min-height:44px;padding:10px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px dashed 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.3s}#netBadge.active{background:#dcfce7;color:#16a34a}#netBadge.info{background:#dbeafe;color:#1d4ed8}#netBadge.warning{background:#fef9c3;color:#854d0e}.pills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:1rem}.pill{padding:10px 16px;min-height:44px;border-radius:99px;border:1px solid #e2e8f0;background:transparent;font-size:14px;color:#64748b;cursor:pointer;transition:all 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#e2e8f0;height:72px;background:#f8fafc;margin-bottom:1rem;overflow:hidden}#waveCanvas{width:100%;height:72px;display:block}.btns{display:flex;gap:10px;margin-bottom:1.25rem;flex-wrap:wrap}.btn-rec{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:64px;padding:16px 22px;border-radius:12px;border:1px solid #cbd5e1;background:#fff;color:#1e293b;font-size:18px;font-weight:600;cursor:pointer;transition:all .12s;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.btn-rec:hover{background:#f8fafc}.btn-rec.on{background:#fef2f2;border-color:#fca5a5;color:#dc2626}.btn-next{width:100%;min-height:48px;padding:12px 22px;border-radius:8px;border:1px solid #e2e8f0;background:transparent;color:#64748b;font-size:16px;cursor:pointer;touch-action:manipulation}.btn-next:hover{background:#f1f5f9}.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block;flex-shrink:0}.btn-rec.on .dot{animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.sec-label{font-size:11px;color:#94a3b8;margin-bottom:8px;letter-spacing:.05em;text-transform:uppercase}#hmWrap{margin-bottom:1.25rem;display:none}#hmCanvas{display:block;border-radius:8px;border:1px solid #e2e8f0}.hm-legend{display:flex;align-items:center;gap:8px;margin-top:5px;font-size:11px;color:#94a3b8}.hm-grad{width:72px;height:7px;border-radius:4px;background:linear-gradient(to right,#48f,#fff,#f44);border:1px solid #e2e8f0}#pbWrap{margin-bottom:1.25rem;display:none}.pb-row{display:flex;align-items:center;gap:8px;margin-bottom:5px}.pb-lbl{font-family:Courier New,monospace;font-size:11px;width:92px;flex-shrink:0;color:#64748b}.pb-lbl.hi{color:#1d4ed8;font-weight:600}.pb-bg{flex:1;height:14px;background:#f1f5f9;border-radius:3px;overflow:hidden}.pb-fill{height:100%;background:#e2e8f0;transition:width .35s ease}.pb-fill.hi{background:#93c5fd}.pb-val{font-family:Courier New,monospace;font-size:11px;width:30px;text-align:right;color:#94a3b8}.pb-val.hi{color:#1d4ed8;font-weight:600}#pbMeta{font-size:11px;color:#94a3b8;margin-top:6px;font-family:Courier New,monospace}#fbList{display:flex;flex-direction:column;gap:8px;margin-bottom:1.25rem}.fb{display:flex;align-items:flex-start;gap:10px;padding:.75rem 1rem;border-radius:8px;border:1px solid #e2e8f0;background:#fff;font-size:14px;line-height:1.55;color:#1e293b}.fb.pass{border-color:#86efac;background:#f0fdf4;color:#15803d}.fb.fail{border-color:#fca5a5;background:#fef2f2;color:#dc2626}.fb.warn{border-color:#fde68a;background:#fffbeb;color:#92400e}.fb-icon{font-size:16px;flex-shrink:0;margin-top:2px}#histBlock{display:none}.hist-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-top:1px solid #f1f5f9;font-size:14px;gap:8px}.h-heard{font-size:13px;color:#64748b;flex:1;text-align:center}.badge{font-size:12px;padding:2px 8px;border-radius:99px}.badge.ok{background:#dcfce7;color:#16a34a}.badge.no{background:#fee2e2;color:#dc2626}#errBox{padding:.75rem 1rem;border-radius:8px;background:#fef2f2;border:1px solid #fca5a5;color:#dc2626;font-size:13px;margin-bottom:1rem;display:none;font-family:Courier New,monospace}