/* EDUC English — Activities Components */

.flashcard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.fcard{
  border-radius:14px;border:2px solid var(--border2);background:rgba(255,255,255,.05);
  padding:16px 12px;text-align:center;cursor:pointer;transition:.2s;position:relative;
}
.fcard:hover,.fcard.active{border-color:var(--green);background:rgba(16,185,129,.08);transform:translateY(-2px)}
.fcard .fc-ico{font-size:2.4rem;display:block;margin-bottom:6px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.fcard .fc-word{font-family:var(--h);font-size:1rem;font-weight:800;color:#fff;margin-bottom:3px}
.fcard .fc-pt{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:6px}
.fcard .fc-ex{font-size:10px;color:rgba(255,255,255,.4);line-height:1.5;font-style:italic}
.fcard .fc-sound{position:absolute;top:8px;right:8px;background:rgba(255,255,255,.1);border:none;border-radius:6px;width:26px;height:26px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;justify-content:center;color:var(--muted);transition:.15s}
.fcard .fc-sound:hover{background:var(--green);color:#000}

/* QUIZ */
.quiz-area{display:flex;flex-direction:column;gap:14px}
.quiz-q{font-size:1.1rem;font-weight:700;color:#fff;margin-bottom:14px;line-height:1.5;display:flex;align-items:flex-start;gap:10px}
.quiz-audio-btn{background:rgba(59,130,246,.2);border:1px solid rgba(59,130,246,.3);border-radius:8px;padding:5px 12px;color:var(--blue);font-size:11px;font-weight:700;cursor:pointer;font-family:var(--h);white-space:nowrap;display:flex;align-items:center;gap:5px;flex-shrink:0}
.quiz-audio-btn:hover{background:rgba(59,130,246,.4)}
.quiz-ops{display:flex;flex-direction:column;gap:8px}
.qop{
  padding:13px 18px;border-radius:11px;border:2px solid var(--border2);
  background:rgba(255,255,255,.05);cursor:pointer;transition:.18s;
  font-size:13px;font-weight:700;color:var(--text);text-align:left;
  display:flex;align-items:center;gap:10px;
}
.qop:hover{border-color:rgba(59,130,246,.5);background:rgba(59,130,246,.08)}
.qop.correta{border-color:var(--green)!important;background:rgba(16,185,129,.15)!important;color:#fff}
.qop.errada{border-color:var(--red)!important;background:rgba(239,68,68,.12)!important}
.qop .qop-ico{font-size:1rem;width:20px;text-align:center}
.quiz-feedback{padding:12px 16px;border-radius:10px;font-size:13px;font-weight:700;margin-top:8px;display:flex;align-items:center;gap:8px}
.quiz-feedback.ok{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.3);color:#34d399}
.quiz-feedback.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.25);color:#f87171}
.quiz-nav{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.quiz-counter{font-size:11px;color:var(--muted);font-family:var(--m)}
.btn-next{padding:10px 22px;border-radius:10px;border:none;background:var(--green);color:#000;font-family:var(--h);font-size:13px;font-weight:800;cursor:pointer;transition:.18s}
.btn-next:hover{opacity:.88;transform:translateY(-1px)}
.btn-next:disabled{opacity:.3;cursor:not-allowed;transform:none}

/* MATCHING */
.match-area{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.match-words{display:flex;flex-direction:column;gap:7px}
.match-emojis{display:flex;flex-direction:column;gap:7px}
.mword{
  padding:10px 14px;border-radius:10px;border:2px solid var(--border2);
  background:rgba(255,255,255,.05);cursor:pointer;font-weight:700;font-size:13px;color:#fff;
  transition:.18s;text-align:center;
}
.mword:hover,.mword.selected{border-color:var(--blue);background:rgba(59,130,246,.1)}
.mword.matched{border-color:var(--green);background:rgba(16,185,129,.1);opacity:.7;cursor:default}
.mword.wrong{border-color:var(--red);background:rgba(239,68,68,.1);animation:shake .3s ease}
.memoji{
  padding:10px;border-radius:10px;border:2px solid var(--border2);
  background:rgba(255,255,255,.05);cursor:pointer;font-size:1.8rem;
  transition:.18s;text-align:center;
}
.memoji:hover,.memoji.selected{border-color:var(--blue);background:rgba(59,130,246,.1)}
.memoji.matched{border-color:var(--green);background:rgba(16,185,129,.1);opacity:.7;cursor:default}
.memoji.wrong{border-color:var(--red);background:rgba(239,68,68,.1);animation:shake .3s ease}
.match-score-bar{grid-column:span 2;text-align:center;font-size:12px;color:var(--muted);font-family:var(--m)}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}

/* LISTEN */
.listen-area{display:flex;flex-direction:column;gap:14px}
.listen-player{
  background:rgba(0,0,0,.4);border:1px solid var(--border2);border-radius:14px;
  padding:16px 20px;text-align:center;
}
.listen-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--blue),var(--purple));
  border:none;border-radius:10px;padding:12px 24px;
  font-family:var(--h);font-size:14px;font-weight:800;color:#fff;
  cursor:pointer;transition:.18s;margin-bottom:12px;
}
.listen-btn:hover{opacity:.88;transform:translateY(-1px)}
.listen-btn.playing{background:linear-gradient(135deg,var(--green),var(--teal));animation:pulseBtn 1s infinite}
@keyframes pulseBtn{0%,100%{box-shadow:none}50%{box-shadow:0 0 24px rgba(16,185,129,.5)}}
.listen-text{font-size:11px;color:var(--muted);line-height:1.7;font-style:italic;max-height:60px;overflow:hidden;transition:.3s}
.listen-text.show{max-height:200px}
.listen-show-btn{font-size:10px;color:var(--blue);cursor:pointer;text-decoration:underline;margin-top:6px;display:inline-block;font-weight:700}

/* FILL-IN-BLANK */
.fib-area{display:flex;flex-direction:column;gap:16px}
.fib-q{font-size:1rem;font-weight:700;color:#fff;line-height:1.8;margin-bottom:8px}
.fib-q .blank{display:inline-block;min-width:100px;border-bottom:2px solid var(--border2);padding:2px 8px;color:var(--gold);font-family:var(--m);text-align:center;vertical-align:middle;cursor:pointer}
.fib-ops{display:flex;flex-wrap:wrap;gap:7px}
.fibop{
  padding:7px 16px;border-radius:8px;border:1.5px solid var(--border2);
  background:rgba(255,255,255,.05);cursor:pointer;font-weight:700;font-size:12px;color:var(--text);transition:.16s;
}
.fibop:hover{border-color:var(--blue);background:rgba(59,130,246,.1)}
.fibop.used{opacity:.3;cursor:not-allowed}
.fibop.correta{border-color:var(--green);background:rgba(16,185,129,.12);color:#34d399}
.fibop.errada{border-color:var(--red);background:rgba(239,68,68,.1);animation:shake .3s ease}

/* SONG */
.song-area{display:flex;flex-direction:column;gap:10px}
.song-player{background:rgba(0,0,0,.4);border:1px solid var(--border2);border-radius:14px;padding:18px 20px;text-align:center}
.song-play-btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#f59e0b,#ef4444);border:none;border-radius:10px;padding:11px 22px;font-family:var(--h);font-size:14px;font-weight:800;color:#fff;cursor:pointer;transition:.18s;margin-bottom:14px}
.song-play-btn:hover{opacity:.88}
.song-lyrics{text-align:center}
.song-line{font-size:1rem;font-weight:600;color:rgba(255,255,255,.5);margin:6px 0;line-height:1.7;transition:.3s}
.song-line.active{color:#fff;font-size:1.1rem;text-shadow:0 0 18px rgba(245,158,11,.4)}
.song-line .hl{color:var(--gold);font-weight:800}

/* CERTIFICADO */
.cert-area{
  background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(59,130,246,.1));
  border:2px solid rgba(16,185,129,.3);border-radius:20px;padding:32px 24px;text-align:center;
}
.cert-ico{font-size:4rem;margin-bottom:12px;display:block}
.cert-titulo{font-family:var(--h);font-size:1.8rem;font-weight:900;color:#fff;margin-bottom:8px}
.cert-sub{font-size:14px;color:var(--muted);margin-bottom:20px;line-height:1.7}
.cert-cefr{font-family:var(--m);font-size:1.1rem;font-weight:700;color:var(--green);margin-bottom:20px;padding:8px 24px;border:2px solid rgba(16,185,129,.3);border-radius:30px;display:inline-block}
.cert-nome{font-family:var(--h);font-size:1.2rem;font-weight:800;color:var(--gold);margin-bottom:20px}
.cert-btn{padding:13px 28px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--green),var(--teal));color:#fff;font-family:var(--h);font-size:1rem;font-weight:800;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.cert-btn:hover{transform:translateY(-2px);opacity:.9}

/* ══ TELA 4: RESULTADO ══ */
#sc-resultado{background:var(--bg);align-items:center;justify-content:center;text-align:center;padding:32px 20px}
.res-ico{font-size:4rem;margin-bottom:12px;animation:popIn .5s ease}
.res-stars{font-size:2.5rem;letter-spacing:6px;margin-bottom:10px}
.res-titulo{font-family:var(--h);font-size:2rem;font-weight:900;color:#fff;margin-bottom:6px}
.res-sub{font-size:13px;color:var(--muted);margin-bottom:20px;line-height:1.7;max-width:40ch}
.res-xp-chip{background:rgba(245,158,11,.15);border:2px solid rgba(245,158,11,.3);border-radius:12px;padding:12px 24px;margin-bottom:24px;display:inline-block}
.res-xp-val{font-family:var(--h);font-size:2rem;font-weight:900;color:var(--gold)}
.res-xp-lbl{font-size:11px;color:var(--muted);font-family:var(--m)}
.res-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.rbtn{padding:12px 24px;border-radius:11px;font-family:var(--h);font-size:13px;font-weight:800;cursor:pointer;border:none;transition:.2s}
.rbtn-next{background:linear-gradient(135deg,var(--green),var(--teal));color:#fff}
.rbtn-next:hover{transform:translateY(-2px);opacity:.9}
.rbtn-replay{background:rgba(255,255,255,.1);color:#fff;border:1px solid var(--border2)}
.rbtn-replay:hover{background:rgba(255,255,255,.18)}
.rbtn-menu{background:rgba(255,255,255,.07);color:var(--muted);border:1px solid var(--border)}

/* Badges section */
.badges-strip{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.badge-chip{background:rgba(139,92,246,.15);border:1px solid rgba(139,92,246,.25);border-radius:8px;padding:4px 10px;font-size:11px;color:#a78bfa;font-weight:700}

/* Toast */
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(12px);background:rgba(13,27,46,.95);border:1px solid var(--border);border-radius:10px;padding:9px 18px;font-size:12px;font-weight:700;opacity:0;transition:.25s;pointer-events:none;z-index:9999;display:flex;align-items:center;gap:7px;white-space:nowrap}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@keyframes popIn{from{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes confFall{0%{opacity:1;transform:translateY(-10px) rotate(0)}100%{opacity:0;transform:translateY(100vh) rotate(720deg)}}

/* RESPONSIVE */
@media(max-width:600px){
  .home-logo-txt h1{font-size:1.8rem}
  .trails-grid{grid-template-columns:1fr}
  .flashcard-grid{grid-template-columns:1fr 1fr}
  .match-area{grid-template-columns:1fr 1fr}
  .lic-body{padding:14px 12px}
  .fcard .fc-ico{font-size:2rem}
}
@media(min-width:1600px){
  .trails-grid{grid-template-columns:repeat(3,1fr)}
  .flashcard-grid{grid-template-columns:repeat(4,1fr)}
  .fcard .fc-ico{font-size:2.8rem}
  .fcard .fc-word{font-size:1.1rem}
  .qop{padding:15px 20px;font-size:14px}
  .lic-body{padding:28px 24px}
  .song-line{font-size:1.2rem}
}