*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0a0a0a;--white:#e3e1db;--yellow:#f5c842;
  --g100:#f0efeb;--g200:#e0dfd9;--g400:#9e9d97;--g600:#5a5955;
  --green:#2d7a3a;--gl:#e8f5eb;
  --red:#c0392b;--rl:#fdecea;
  --amb:#b7770d;--aml:#fef3e0;
  --r:16px;--rs:10px;--rx:6px;
}
body{font-family:'DM Sans',sans-serif;background:var(--white);color:var(--black);min-height:100vh}
.hdr{display:none!important}
.logo{height:90px;width:auto;display:block;margin:0 auto 12px}
.ttl{font-size:20px;font-weight:700;color:var(--black)}
.main{max-width:720px;margin:0 auto;padding:1.5rem 1rem 4rem}
.pb{display:flex;align-items:center;gap:12px;margin-bottom:1.5rem}
.pt{flex:1;height:4px;background:var(--g200);border-radius:2px;overflow:hidden}
.pf{height:100%;background:var(--yellow);border-radius:2px;transition:width .4s}
.pl{font-size:12px;font-weight:700;color:var(--g400);white-space:nowrap}
.card{background:#222222;border-radius:var(--r);padding:2rem;margin-bottom:1rem;position:relative;overflow:hidden}
.card::before{display:none}
.card::after{display:none}
.cl{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);margin-bottom:12px}
.sr{display:flex;align-items:flex-start;gap:12px}
.snt{font-size:26px;font-weight:700;color:var(--white);line-height:1.3;margin-bottom:1.5rem;flex:1}
.lbtn{width:44px;height:44px;border-radius:50%;background:var(--yellow);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;transition:transform .15s,opacity .15s;position:relative;z-index:2}
.lbtn:hover{transform:scale(1.08)}
.lbtn.sp{animation:spp .8s infinite alternate}
.stop-sq{width:14px;height:14px;background:var(--black);border-radius:2px;display:block;flex-shrink:0;}
@keyframes spp{from{box-shadow:0 0 0 0 rgba(245,200,66,.5)}to{box-shadow:0 0 0 10px rgba(245,200,66,0)}}
.nr{display:flex;gap:8px;margin-bottom:1.5rem}
.nb{flex:1;padding:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--rs);font-size:13px;color:rgba(255,255,255,.6);cursor:pointer;font-family:'DM Sans',sans-serif}
.nb:hover{background:rgba(255,255,255,.14);color:#fff}
.nb:disabled{opacity:.25;cursor:not-allowed}
.ms{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;background:rgba(255,255,255,.05);border-radius:var(--rs);border:1px solid rgba(255,255,255,.08)}
.mb *,.lbtn *,.playbtn *,.coach-audio-btn *{font-style:normal}
button{-webkit-appearance:none}
.mb{width:80px;height:80px;border-radius:50%;border:none;background:var(--yellow);color:var(--black);font-size:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s;font-family:'DM Sans',sans-serif}
.mb-icon{width:28px;height:28px;border-radius:50%;background:var(--black);display:block}
.mb:hover{transform:scale(1.06)}
.mb.rec{background:var(--red);color:#fff;animation:rp 1s infinite;font-family:monospace}
@keyframes rp{0%,100%{box-shadow:0 0 0 0 rgba(192,57,43,.4)}50%{box-shadow:0 0 0 16px rgba(192,57,43,0)}}
.ml{font-size:13px;color:rgba(255,255,255,.5);text-align:center}
.trow{display:flex;align-items:center;gap:8px;width:100%}
.tb{flex:1;min-height:52px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:var(--rx);padding:12px 14px;font-size:15px;color:var(--white);line-height:1.5}
.ph{color:rgba(255,255,255,.3);font-style:italic}
.playbtn{flex-shrink:0;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:white;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;display:none}
.playbtn.show{display:flex}
.playbtn.playing{background:var(--yellow);color:var(--black);border-color:var(--yellow)}
.ab{width:100%;padding:14px;margin-top:1rem;background:var(--yellow);color:var(--black);border:none;border-radius:var(--rs);font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s}
.ab:disabled{opacity:.3;cursor:not-allowed}
/* Feedback */
.fbc{background:var(--white);border:2px solid var(--g200);border-radius:var(--r);padding:1.5rem;margin-top:1rem}
.fbt{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--g400);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.hr{border:none;border-top:1px solid var(--g200);margin:16px 0}
/* Score circle */
.scr{display:flex;align-items:center;gap:14px;margin-bottom:4px}
.circ{display:flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;font-family:'DM Sans',sans-serif;font-weight:700;flex-shrink:0;font-size:24px;line-height:1;letter-spacing:-0.02em}
.cg{background:var(--gl);color:var(--green)}
.co{background:var(--aml);color:var(--amb)}
.cr{background:var(--rl);color:var(--red)}
.sl{font-size:14px;color:var(--g600);line-height:1.5}
.sl strong{color:var(--black);font-weight:700;font-size:16px}
/* Word pills */
.wp{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:4px;justify-content:center}
.pill{display:inline-flex;flex-direction:column;align-items:center;padding:8px 12px;border-radius:8px;cursor:pointer}
.pt2{font-size:16px;font-weight:600;font-family:'Syne',sans-serif}
.ps{font-size:12px;margin-top:2px;opacity:.8}
.pg{background:var(--gl);color:var(--green)}
.po{background:var(--aml);color:var(--amb)}
.prr{background:var(--rl);color:var(--red)}
.syl{display:inline;}
.syl-ok{}
.syl-bad{border-bottom:2px solid var(--red);}
/* Profile cards */
.profile{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:4px}
.pmet{background:var(--g100);border-radius:10px;padding:12px 14px;position:relative;overflow:hidden}
.pmet-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--g400);margin-bottom:6px}
.pmet-score{font-family:'Plus Jakarta Sans',sans-serif;font-size:24px;font-weight:800;color:var(--black);line-height:1}
.pmet-bar{height:4px;background:var(--g200);border-radius:2px;margin-top:8px;overflow:hidden}
.pmet-fill{height:100%;border-radius:2px;width:0%;transition:width .6s cubic-bezier(.4,0,.2,1)}
.pmet-fill-g{background:linear-gradient(90deg,#2d7a3a,#4caf50)}
.pmet-fill-o{background:linear-gradient(90deg,#b7770d,#f5a623)}
.pmet-fill-r{background:linear-gradient(90deg,#c0392b,#e74c3c)}
.pmet-icon{position:absolute;top:10px;right:12px;font-size:16px;opacity:.4}
/* Coach */
.coach-wrap{background:#fffef7;border:1px solid #e8e4c8;border-radius:12px;padding:1.25rem}
.cblock{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px}
.cblock:last-child{margin-bottom:0}
.cicon{font-size:15px;flex-shrink:0;margin-top:2px}
.ctext{font-size:15px;line-height:1.75;color:var(--black)}
.ctext .hw{background:#fdecea;color:#791F1F;padding:1px 5px;border-radius:4px;font-weight:600}
.cdiv{border:none;border-top:1px solid #e8e4c8;margin:12px 0}
.coach-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.coach-audio-btn{width:32px;height:32px;border-radius:50%;background:var(--yellow);color:var(--black);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:transform .15s,opacity .15s;flex-shrink:0}
.coach-audio-btn:hover{transform:scale(1.08)}
.coach-audio-btn.loading{opacity:.6;cursor:wait}
.coach-audio-btn.playing{animation:spp .8s infinite alternate}
/* Completion */
.ec{background:var(--black);border-radius:var(--r);padding:2.5rem 2rem;text-align:center}
.ei{font-size:44px;margin-bottom:1rem;line-height:1}
.et{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:var(--yellow);margin-bottom:6px;letter-spacing:-0.01em}
.es{font-size:14px;color:rgba(255,255,255,.5);margin-bottom:2rem;font-family:'DM Sans',sans-serif;font-weight:400}
.sg{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1.5rem}
.si{background:rgba(255,255,255,.06);border-radius:var(--rs);padding:12px;text-align:center}
.sn{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:600;color:var(--white);letter-spacing:-0.01em}
.sn.g{color:#4caf50}.sn.o{color:var(--yellow)}.sn.rr{color:var(--red)}
.sll{font-size:11px;color:rgba(255,255,255,.4);margin-top:2px;text-transform:uppercase;letter-spacing:.06em;font-weight:500;font-family:'DM Sans',sans-serif}
.avg{display:inline-block;background:var(--yellow);color:var(--black);font-family:'Plus Jakarta Sans',sans-serif;font-size:32px;font-weight:700;padding:14px 32px;border-radius:var(--rs);margin-bottom:1.5rem;letter-spacing:-0.02em}
.avgl{font-size:12px;color:rgba(255,255,255,.4);margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:.08em}
.rb{padding:12px 28px;background:var(--white);color:var(--black);border:none;border-radius:var(--rs);font-size:14px;font-weight:700;cursor:pointer}
/* Teacher */
.tov{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(4px)}
.tmod{background:var(--white);border-radius:var(--r);padding:2rem;max-width:560px;width:100%;max-height:90vh;overflow-y:auto}
.tmod h2{font-size:20px;font-weight:700;margin-bottom:1.5rem}
.trow2{display:flex;gap:8px;margin-bottom:8px}
.tinp{flex:1;padding:10px 12px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;background:var(--g100)}
.tinp:focus{border-color:var(--black);background:#fff}
.tdel{background:none;border:1.5px solid var(--g200);border-radius:var(--rx);padding:6px 10px;font-size:13px;cursor:pointer;color:var(--g400)}
.tdel:hover{background:var(--rl);color:var(--red);border-color:var(--red)}
.tadd{width:100%;padding:10px;background:none;border:1.5px dashed var(--g200);border-radius:var(--rx);font-size:13px;color:var(--g400);cursor:pointer;font-family:'DM Sans',sans-serif;margin-bottom:1.5rem}
.tact{display:flex;gap:8px}
.tsv{flex:1;padding:12px;background:var(--black);color:var(--white);border:none;border-radius:var(--rx);font-size:14px;font-weight:600;cursor:pointer}
.tcn{padding:12px 18px;background:none;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;color:var(--g600);cursor:pointer;font-family:'DM Sans',sans-serif}
.tmsg{font-size:13px;text-align:center;margin-top:12px;color:var(--green)}
.ttabs{display:flex;gap:0;margin-bottom:1.5rem;border-bottom:2px solid var(--g200)}
.ttab{padding:10px 20px;background:none;border:none;font-size:13px;font-weight:700;color:var(--g400);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}
.ttab.active{color:var(--black);border-bottom-color:var(--black)}
.mc-row{background:var(--g100);border-radius:10px;padding:14px;margin-bottom:10px}
.mc-q{width:100%;padding:9px 12px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;background:#fff;margin-bottom:8px}
.mc-q:focus{border-color:var(--black)}
.mc-opts{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.mc-opt-row{display:flex;gap:6px;align-items:center}
.mc-opt-radio{width:16px;height:16px;flex-shrink:0;cursor:pointer;accent-color:var(--black)}
.mc-opt-inp{flex:1;padding:8px 10px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:13px;font-family:'DM Sans',sans-serif;outline:none;background:#fff}
.mc-opt-inp:focus{border-color:var(--black)}
.mc-target-row{display:flex;gap:8px;align-items:center;margin-top:6px}
.mc-target-lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--g400);white-space:nowrap}
.mc-del{background:none;border:1.5px solid var(--g200);border-radius:var(--rx);padding:5px 10px;font-size:12px;cursor:pointer;color:var(--g400);margin-left:auto}
.mc-del:hover{background:var(--rl);color:var(--red);border-color:var(--red)}
.ai-gen-box{background:var(--g100);border-radius:10px;padding:14px;margin-bottom:1rem}
.ai-gen-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--g400);margin-bottom:8px}
.ai-gen-inp{width:100%;padding:10px 12px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;background:#fff;min-height:80px;resize:vertical}
.ai-gen-inp:focus{border-color:var(--black)}
.ai-gen-btn{width:100%;margin-top:8px;padding:11px;background:var(--black);color:#fff;border:none;border-radius:var(--rx);font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}
.ai-gen-btn:hover{opacity:.85}
.ai-gen-btn:disabled{opacity:.4;cursor:wait}
.ai-gen-status{font-size:13px;color:var(--g400);margin-top:8px;text-align:center}
/* Emma Video Card */
.emma-card{
  border-radius:var(--r);overflow:hidden;
  margin-bottom:1rem;
  display:flex;flex-direction:column;
  position:relative;
  border:1px solid rgba(255,255,255,0.1);
  box-shadow:0 32px 80px rgba(0,0,0,0.5);
  background:linear-gradient(170deg,#1c1400 0%,#0f0d02 40%,#050403 100%);
}
.emma-card-bg{display:none;}
.emma-card > *{position:relative;z-index:1;}
.emma-content{display:flex;flex-direction:column;flex:1;background:rgba(0,0,0,0);}
.emma-top{
  text-align:left;padding:0;
  border-bottom:none;
}
.emma-video-wrap{
  position:relative;width:100%;aspect-ratio:16/9;
  overflow:hidden;
  background:#000;
}
.emma-video-wrap::after{
  content:'';position:absolute;
  bottom:0;left:0;right:0;height:18%;
  background:linear-gradient(transparent 0%,rgba(5,4,3,.9) 80%,#050403 100%);
  pointer-events:none;z-index:5;
}
.emma-video-wrap.speaking{}
@keyframes glow{
  0%,100%{box-shadow:0 0 0 3px rgba(245,200,66,.7),0 8px 32px rgba(0,0,0,.5)}
  50%{box-shadow:0 0 0 9px rgba(245,200,66,0),0 8px 32px rgba(0,0,0,.5)}
}
.emma-nav-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px 8px;
  background:transparent;
}
.emma-nav-topic{
  font-size:10px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:rgba(0,0,0,.25);
}
.emma-back-menu{
  background:transparent;
  border:1px solid rgba(0,0,0,.1);
  border-radius:20px;padding:6px 14px;
  font-size:10px;font-weight:600;
  color:rgba(0,0,0,.35);
  cursor:pointer;letter-spacing:.05em;
  transition:all .2s;
  font-family:'DM Sans',sans-serif;
}
.emma-back-menu:hover{border-color:rgba(0,0,0,.25);color:#111;}
.emma-identity{display:flex;align-items:center;justify-content:flex-start;padding:10px 20px 4px;gap:12px;}
.emma-name-row{display:flex;align-items:center;gap:8px;}.emma-name{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1;}
.emma-role{display:none;}
.emma-live{display:inline-flex;align-items:center;gap:4px;background:rgba(76,175,80,.15);border:1px solid rgba(76,175,80,.3);border-radius:6px;padding:3px 7px;}
.emma-live-dot{width:5px;height:5px;border-radius:50%;background:#4caf50;animation:rp 2s infinite;}
.emma-live-txt{font-size:10px;color:#4caf50;font-weight:600;letter-spacing:.05em;}
.emma-bubble-wrap{flex:1;padding:16px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:340px;background:rgba(0,0,0,0.55);}
.emma-bubble{padding:8px 12px;font-size:14px;line-height:1.5;max-width:82%;}
.emma-bubble.emma{background:rgba(30,30,30,.75);border:1px solid rgba(255,255,255,.12);border-radius:4px 16px 16px 16px;color:rgba(255,255,255,.95);padding-bottom:28px;padding-right:36px;}

.emma-expr-highlight{
  background:rgba(245,200,66,.15);
  color:#f5c842;
  border-radius:4px;
  padding:1px 5px;
  font-weight:600;
  border-bottom:1px solid rgba(245,200,66,.4);
}
.emma-correction{
  align-self:flex-start;
  padding:7px 11px 7px 13px;
  border-left:3px solid #f5c842;
  max-width:88%;
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:2px;
}
.emma-correction .corr-wrong{
  font-size:10.5px;
  color:rgba(255,255,255,.28);
  text-decoration:line-through;
  text-decoration-color:rgba(255,255,255,.2);
}
.emma-correction .corr-fix{
  font-size:13px;
  font-weight:600;
  color:rgba(255,255,255,.95);
  letter-spacing:-.01em;
  line-height:1.2;
}
.emma-bubble.student{background:rgba(180,140,0,.5);border:1px solid rgba(245,200,66,.4);border-radius:16px 4px 16px 16px;color:#fff;align-self:flex-end;}
.emma-footer{padding:12px 16px 20px;background:rgba(0,0,0,.2);border-top:1px solid rgba(255,255,255,.08);backdrop-filter:blur(30px) brightness(0.6);-webkit-backdrop-filter:blur(30px) brightness(0.6);}
.emma-status{font-size:11px;color:rgba(255,255,255,.4);text-align:center;margin-bottom:10px;min-height:18px;}
.emma-controls{display:flex;gap:8px;align-items:center;}
.emma-mic{flex:1;padding:14px;background:var(--yellow);color:var(--black);border:none;border-radius:14px;font-size:14px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;font-family:'DM Sans',sans-serif;}
.emma-mic.rec{background:var(--red);color:#fff;}
.emma-mic:disabled{opacity:.4;cursor:not-allowed;}
.emma-end-top{display:none;}

.emma-end{padding:14px 16px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.45);border:1px solid rgba(255,255,255,.1);border-radius:14px;font-size:13px;font-weight:600;cursor:pointer;font-family:'DM Sans',sans-serif;}

/* AI Generator */
.ai-gen-box{background:var(--g100);border-radius:10px;padding:14px;margin-bottom:1.5rem;border:1.5px dashed var(--g200)}
.ai-gen-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--g400);margin-bottom:8px}
.ai-gen-inp{width:100%;padding:10px 12px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;background:#fff;min-height:80px;resize:vertical;margin-bottom:8px}
.ai-gen-inp:focus{border-color:var(--black)}
.ai-gen-btn{width:100%;padding:11px;background:var(--black);color:var(--white);border:none;border-radius:var(--rx);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.ai-gen-btn:disabled{opacity:.4;cursor:not-allowed}
.ai-gen-status{font-size:12px;color:var(--g400);margin-top:6px;text-align:center;min-height:18px}
.lbox{background:var(--white);border-radius:var(--r);padding:2rem;max-width:360px;width:100%}
.lbox h2{font-size:20px;font-weight:700;margin-bottom:6px}
.lbox p{font-size:14px;color:var(--g600);margin-bottom:1.5rem}
.pwi{width:100%;padding:12px 14px;border:1.5px solid var(--g200);border-radius:var(--rx);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;margin-bottom:10px;background:var(--g100)}
.pwi:focus{border-color:var(--black);background:#fff}
.lbt{width:100%;padding:12px;background:var(--black);color:var(--white);border:none;border-radius:var(--rx);font-size:14px;font-weight:600;cursor:pointer}
.pwe{font-size:13px;color:var(--red);margin-top:6px}
.dots{display:inline-flex;gap:4px}
/* Word popup */
.wpop{display:none;position:fixed;inset:0;z-index:200;align-items:center;justify-content:center;background:rgba(0,0,0,.5);padding:1rem}
.wpop.show{display:flex}
.wpop-box{background:#fff;border-radius:16px;padding:1.5rem;max-width:360px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.wpop-word{font-family:'DM Sans',sans-serif;font-size:20px;font-weight:700;color:var(--black);margin-bottom:4px;letter-spacing:-0.01em}
.wpop-score{font-size:13px;color:var(--g400);margin-bottom:1rem}
.wpop-btns{display:flex;gap:8px;margin-bottom:1.25rem}
.wpop-btn{flex:1;padding:10px 8px;border-radius:10px;border:1.5px solid var(--g200);background:#fff;cursor:pointer;font-size:12px;font-weight:600;font-family:'DM Sans',sans-serif;color:var(--g600);display:flex;flex-direction:column;align-items:center;gap:4px;transition:background .15s}
.wpop-btn:hover{background:var(--g100)}
.wpop-btn.active{background:var(--yellow);border-color:var(--yellow);color:var(--black)}
.wpop-btn.loading{opacity:.6;pointer-events:none}
.wpop-btn-icon{font-size:18px;transition:transform .3s}
.wpop-btn.active .wpop-btn-icon{animation:pulse .6s infinite alternate}
@keyframes pulse{from{transform:scale(1)}to{transform:scale(1.25)}}
.wpop-table{width:100%;border-collapse:collapse;font-size:13px}
.wpop-table th{text-align:left;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--g400);padding:0 0 8px;border-bottom:1px solid var(--g200)}
.wpop-table td{padding:7px 0;border-bottom:1px solid var(--g100);color:var(--black);vertical-align:middle}
.wpop-table td:last-child{text-align:right}
.wpop-good{color:var(--green);font-weight:600}
.wpop-bad{color:var(--red);font-weight:600}
.wpop-close{width:100%;margin-top:1.25rem;padding:10px;background:var(--black);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer}
/* MC Exercise */
.mode-tabs{display:flex;gap:0;border-bottom:2px solid var(--g200);margin-bottom:1.5rem}
.mode-tab{padding:10px 20px;background:none;border:none;font-size:13px;font-weight:700;color:var(--g400);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}
.mode-tab.active{color:var(--black);border-bottom-color:var(--yellow)}
.mc-card{background:#222222;border-radius:var(--r);padding:2rem;margin-bottom:1rem;position:relative;overflow:hidden}
.mc-card::before{display:none}
.mc-card::after{display:none}
.mc-qnum{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);margin-bottom:12px}
.mc-question{font-size:22px;font-weight:700;color:var(--white);line-height:1.3;margin-bottom:1.5rem}
.mc-listen-btn{width:44px;height:44px;border-radius:50%;background:var(--yellow);color:var(--black);border:none;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;transition:transform .15s;position:relative;z-index:2}
.mc-listen-btn:hover{transform:scale(1.08)}
.mc-options{display:flex;flex-direction:column;gap:10px;margin-bottom:1.5rem}
.mc-opt{padding:14px 16px;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.12);border-radius:var(--rs);font-size:15px;color:var(--white);cursor:pointer;font-family:'DM Sans',sans-serif;text-align:left;transition:background .15s;position:relative;z-index:2}
.mc-opt:hover{background:rgba(255,255,255,.15)}
.mc-opt.selected{border-color:var(--yellow);background:rgba(245,200,66,.15)}
.mc-opt.correct{border-color:var(--green);background:rgba(45,122,58,.2);color:#a8d5b0}
.mc-opt.wrong{border-color:var(--red);background:rgba(192,57,43,.2);color:#f5a0a0}
.mc-result{margin-top:1rem;padding:1rem;border-radius:var(--rs);font-size:15px;line-height:1.6}
.mc-result.correct-r{background:var(--gl);color:var(--green)}
.mc-result.wrong-r{background:var(--rl);color:var(--red)}
.mc-next-btn{width:100%;padding:14px;background:var(--yellow);color:var(--black);border:none;border-radius:var(--rs);font-size:15px;font-weight:600;cursor:pointer;margin-top:1rem;display:none}
.mc-check-btn{width:100%;padding:14px;background:var(--yellow);color:var(--black);border:none;border-radius:var(--rs);font-size:15px;font-weight:600;cursor:pointer;margin-top:1rem;display:none}
.mc-skip-btn{padding:14px 18px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.6);border:1.5px solid rgba(255,255,255,.15);border-radius:var(--rs);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0}
.mc-skip-btn:hover{background:rgba(255,255,255,.15);color:#fff}
.mc-analyzing{text-align:center;padding:12px;color:var(--g400);font-size:14px;display:none}
.mic-banner{background:#fdecea;border:1px solid #f5c6c6;border-radius:10px;padding:12px 16px;margin-bottom:1rem;display:none;align-items:flex-start;gap:10px}
.mic-banner.show{display:flex}
.mic-banner-icon{font-size:18px;flex-shrink:0}
.mic-banner-text{font-size:13px;color:#791F1F;line-height:1.5}
.mic-banner-text strong{display:block;margin-bottom:2px;font-weight:700}
.dots span{width:5px;height:5px;border-radius:50%;background:var(--g400);animation:bn 1.2s infinite;display:inline-block}
.dots span:nth-child(2){animation-delay:.2s}
.dots span:nth-child(3){animation-delay:.4s}
@keyframes bn{0%,80%,100%{transform:translateY(0)}40%{transform:translateY(-5px)}}
@media(max-width:500px){
  /* Sentence card */
  .snt{font-size:22px}
  .mb{width:70px;height:70px;font-size:24px}
  .card{padding:1.5rem}
  /* Feedback container — tighter side padding on small screens */
  .fbc{padding:1.25rem}
  /* Score row */
  .circ{width:72px;height:72px;font-size:22px}
  .sl{font-size:13px;line-height:1.45}
  .sl strong{font-size:15px}
  /* Word pills — slimmer, denser */
  .wp{gap:6px}
  .pill{padding:6px 10px;border-radius:7px}
  .pt2{font-size:14px}
  .ps{font-size:11px;margin-top:1px}
  /* Profile metrics */
  .profile{grid-template-columns:1fr 1fr;gap:6px}
  .pmet{padding:11px 12px;border-radius:9px}
  .pmet-score{font-size:22px}
  .pmet-label{font-size:9.5px}
  .pmet-icon{font-size:14px;top:9px;right:10px}
  /* Coach */
  .coach-wrap{padding:1rem}
  .ctext{font-size:14px;line-height:1.7}
  .cicon{font-size:14px}
  .cdiv{margin:10px 0}
  .cblock{gap:9px;margin-bottom:10px}
  /* Section labels */
  .fbt{font-size:10.5px;margin-bottom:10px}
  .hr{margin:14px 0}
  /* Coach header button */
  .coach-audio-btn{width:30px;height:30px;font-size:13px}
}