/* ================= Quiz PCE-RJ — estilos ================= */
:root{
  --bg:        #070d24;
  --bg2:       #0b1437;
  --card:      #131d47;
  --card2:     #1a2657;
  --line:      #2a3568;
  --txt:       #eaf0ff;
  --muted:     #97a3cf;
  --brand:     #5b8bff;
  --brand2:    #7aa2ff;
  --gold:      #ffcb45;
  --gold2:     #ffb300;
  --green:     #2fd27a;
  --green-bg:  rgba(47,210,122,.16);
  --red:       #ff5d6c;
  --red-bg:    rgba(255,93,108,.16);
  --shadow:    0 18px 40px -18px rgba(0,0,0,.7);
  --r:         20px;
  --safe-top:    env(safe-area-inset-top,0px);
  --safe-bottom: env(safe-area-inset-bottom,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(120% 90% at 100% 0%, #17235e 0%, transparent 55%),
    radial-gradient(120% 90% at 0% 100%, #101a48 0%, transparent 55%),
    var(--bg);
  color:var(--txt);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  user-select:none;
}
#app{position:relative;height:100dvh;width:100%;max-width:520px;margin:0 auto;overflow:hidden}

/* ---------- Telas ---------- */
.screen{
  position:absolute;inset:0;
  display:flex;flex-direction:column;
  padding:calc(14px + var(--safe-top)) 16px calc(14px + var(--safe-bottom));
  opacity:0;visibility:hidden;transform:translateX(24px) scale(.98);
  transition:opacity .32s ease, transform .32s cubic-bezier(.2,.7,.2,1), visibility .32s;
  pointer-events:none;
}
.screen.is-active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.screen.is-left{transform:translateX(-24px) scale(.98)}

/* ---------- Topbar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.brand{display:flex;align-items:center;gap:11px}
.brand__badge{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:var(--gold);
  background:linear-gradient(160deg,#1c2a66,#0e1740);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06), 0 8px 20px -10px rgba(0,0,0,.8);
}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-weight:800;font-size:19px;letter-spacing:.2px}
.brand__sub{font-size:11px;color:var(--muted);margin-top:2px}

.streak-pill{
  display:flex;align-items:center;gap:6px;border:1px solid var(--line);
  background:linear-gradient(160deg,#20204a,#161a3d);color:var(--txt);
  padding:8px 13px;border-radius:999px;font-weight:800;font-size:15px;cursor:pointer;
}
.streak-pill__flame{filter:drop-shadow(0 0 6px rgba(255,150,0,.7));animation:flicker 1.6s ease-in-out infinite}
@keyframes flicker{0%,100%{transform:scale(1) rotate(-2deg)}50%{transform:scale(1.14) rotate(2deg)}}

/* ---------- Home scroll ---------- */
.home-scroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 2px 10px;-webkit-overflow-scrolling:touch}
.home-scroll::-webkit-scrollbar{width:0}

/* ---------- Cartão do dia ---------- */
.daycard{
  position:relative;overflow:hidden;border-radius:26px;padding:22px 20px 20px;text-align:center;
  background:linear-gradient(165deg,var(--card2),var(--card));border:1px solid var(--line);
  box-shadow:var(--shadow);margin-top:6px;
  animation:pop .5s cubic-bezier(.2,.9,.2,1.1) both;
}
.daycard__glow{position:absolute;top:-60%;left:50%;width:220px;height:220px;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(122,162,255,.35),transparent 60%);filter:blur(6px);pointer-events:none}
.daycard__top{display:flex;align-items:center;justify-content:space-between;position:relative}
.daycard__label{font-size:12px;font-weight:700;color:var(--brand2);letter-spacing:.6px;text-transform:uppercase}
.daycard__date{font-size:12px;color:var(--muted)}
.daycard__ring{position:relative;width:150px;height:150px;margin:12px auto 6px}
.daycard__ringtext{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.daycard__big{font-size:44px;font-weight:900;line-height:1}
.daycard__small{font-size:12px;color:var(--muted);margin-top:2px}
.daycard__hint{font-size:12.5px;color:var(--muted);margin:12px 4px 0;line-height:1.5}

.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring__bg{fill:none;stroke:rgba(255,255,255,.08);stroke-width:9}
.ring__fg{fill:none;stroke:url(#g);stroke:var(--gold);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset 1s cubic-bezier(.3,.8,.3,1)}

/* ---------- Botões ---------- */
.btn{
  border:none;border-radius:16px;font-family:inherit;font-weight:800;font-size:16px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:15px 18px;
  color:#0a1130;transition:transform .12s ease, filter .2s, box-shadow .2s;
}
.btn:active{transform:scale(.96)}
.btn--primary{background:linear-gradient(120deg,var(--gold),var(--gold2));
  box-shadow:0 12px 26px -10px rgba(255,180,0,.7), inset 0 1px 0 rgba(255,255,255,.4)}
.btn--play{margin-top:14px}
.btn--ghost{background:transparent;color:var(--muted);border:1px solid var(--line);box-shadow:none}
.btn--big{margin-top:16px}
.btn:disabled{opacity:.45;filter:grayscale(.3);cursor:default;transform:none;box-shadow:none}

/* ---------- Estatísticas ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.stat{background:linear-gradient(160deg,var(--card),#0f1840);border:1px solid var(--line);border-radius:18px;
  padding:14px 8px;text-align:center;animation:rise .5s both}
.stat:nth-child(2){animation-delay:.06s}.stat:nth-child(3){animation-delay:.12s}
.stat__icon{font-size:20px}
.stat__num{font-size:23px;font-weight:900;margin-top:4px}
.stat__label{font-size:10.5px;color:var(--muted);margin-top:2px;letter-spacing:.2px}

/* ---------- Painel semana ---------- */
.panel{margin-top:16px;background:linear-gradient(160deg,var(--card),#0f1840);border:1px solid var(--line);
  border-radius:20px;padding:16px}
.panel__title{font-weight:800;font-size:14px;margin-bottom:12px}
.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:7px}
.heat__cell{aspect-ratio:1;border-radius:8px;background:rgba(255,255,255,.06);position:relative;
  display:grid;place-items:center;font-size:9px;color:var(--muted)}
.heat__cell.l1{background:rgba(255,203,69,.28)}
.heat__cell.l2{background:rgba(255,203,69,.55)}
.heat__cell.l3{background:linear-gradient(160deg,var(--gold),var(--gold2))}
.heat__cell.today{outline:2px solid var(--brand2);outline-offset:1px}
.heat__legend{display:flex;align-items:center;gap:5px;justify-content:flex-end;margin-top:10px;font-size:10px;color:var(--muted)}
.heat__dot{width:11px;height:11px;border-radius:3px}
.heat__dot.l0{background:rgba(255,255,255,.06)}.heat__dot.l1{background:rgba(255,203,69,.28)}
.heat__dot.l2{background:rgba(255,203,69,.55)}.heat__dot.l3{background:var(--gold)}

.footnote{font-size:11px;color:var(--muted);text-align:center;margin:16px 8px 6px;line-height:1.5;opacity:.8}

/* ================= QUIZ ================= */
.quizbar{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.iconbtn{width:40px;height:40px;flex:none;border-radius:12px;border:1px solid var(--line);
  background:var(--card);color:var(--txt);display:grid;place-items:center;cursor:pointer}
.iconbtn:active{transform:scale(.92)}
.progress{flex:1;height:10px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.progress__bar{height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--brand),var(--brand2));transition:width .4s cubic-bezier(.3,.8,.3,1)}
.quiz-score{font-weight:900;font-size:17px;color:var(--gold);white-space:nowrap}
.quiz-score small{font-size:11px;color:var(--muted);margin-left:2px}

.quiz-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:2px 2px 8px}
.quiz-body::-webkit-scrollbar{width:0}
.qmeta{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.qtag{font-size:11.5px;font-weight:800;color:var(--brand2);background:rgba(91,139,255,.14);
  border:1px solid rgba(91,139,255,.3);padding:5px 11px;border-radius:999px}
.qcount{font-size:12.5px;color:var(--muted);font-weight:700}

.qcard{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);
  border-radius:22px;padding:20px 18px;box-shadow:var(--shadow)}
.qtext{margin:0;font-size:19px;line-height:1.42;font-weight:700}
.qcard.anim{animation:cardIn .4s cubic-bezier(.2,.8,.2,1)}
@keyframes cardIn{from{opacity:.2;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}

.options{display:flex;flex-direction:column;gap:11px;margin-top:16px}
.opt{
  display:flex;align-items:center;gap:13px;width:100%;text-align:left;cursor:pointer;
  background:linear-gradient(160deg,var(--card),#0f1840);border:1.5px solid var(--line);
  border-radius:16px;padding:15px 15px;color:var(--txt);font-family:inherit;font-size:15.5px;font-weight:600;line-height:1.35;
  transition:transform .12s ease, border-color .2s, background .2s;
  opacity:1;animation:optIn .35s;
}
.opt:nth-child(1){animation-delay:.02s}.opt:nth-child(2){animation-delay:.06s}
.opt:nth-child(3){animation-delay:.10s}.opt:nth-child(4){animation-delay:.14s}
@keyframes optIn{from{opacity:.15;transform:translateX(16px)}to{opacity:1;transform:none}}
.opt:active{transform:scale(.98)}
.opt__key{width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;
  font-weight:900;font-size:14px;background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--muted)}
.opt__txt{flex:1}
.opt__mark{width:22px;flex:none;font-size:18px;opacity:0;transform:scale(.5);transition:.2s}
.opt.selected{border-color:var(--brand2);background:rgba(91,139,255,.14)}
.opt.correct{border-color:var(--green);background:var(--green-bg)}
.opt.correct .opt__key{background:var(--green);color:#062;border-color:var(--green)}
.opt.correct .opt__mark{opacity:1;transform:none}
.opt.wrong{border-color:var(--red);background:var(--red-bg);animation:shake .4s}
.opt.wrong .opt__key{background:var(--red);color:#3a0009;border-color:var(--red)}
.opt.wrong .opt__mark{opacity:1;transform:none}
.opt.locked{cursor:default}
.opt.dim{opacity:.5}
@keyframes shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}
  30%,50%,70%{transform:translateX(-7px)}40%,60%{transform:translateX(7px)}}

.explain{margin-top:16px;border-radius:16px;padding:14px 15px;border:1px solid var(--line);
  background:linear-gradient(160deg,#12204a,#0e1636);animation:slideDown .4s cubic-bezier(.2,.8,.2,1) both}
.explain.ok{border-color:rgba(47,210,122,.4)}
.explain.no{border-color:rgba(255,93,108,.4)}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.explain__head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.explain__icon{font-size:17px}
.explain__title{font-weight:800;font-size:14px}
.explain__text{margin:0;font-size:14px;line-height:1.55;color:#d8e0ff}

.quiz-foot{padding-top:12px}
.btn--next{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;
  box-shadow:0 12px 26px -10px rgba(91,139,255,.7), inset 0 1px 0 rgba(255,255,255,.3)}

/* ================= RESULTADO ================= */
.screen--result{align-items:center;justify-content:center;text-align:center}
.confetti{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.result-body{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;
  width:100%;overflow-y:auto;padding:10px 4px}
.result-body::-webkit-scrollbar{width:0}
.result-emoji{font-size:52px;animation:pop .6s cubic-bezier(.2,.9,.2,1.3) both}
.result-title{margin:6px 0 2px;font-size:24px;font-weight:900}
.result-ring{position:relative;width:170px;height:170px;margin:12px 0}
.ring--result{transform:rotate(-90deg)}
.ring__fg--result{stroke:var(--green);stroke-width:11;stroke-dasharray:377;stroke-dashoffset:377}
.result-ring__txt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.result-ring__score{font-size:38px;font-weight:900}
.result-ring__label{font-size:12px;color:var(--muted)}
.result-points{display:flex;align-items:baseline;gap:5px;color:var(--gold);margin-top:4px;
  animation:rise .5s .2s both}
.result-points__plus{font-size:22px;font-weight:900}
.result-points__num{font-size:40px;font-weight:900;line-height:1}
.result-points__unit{font-size:14px;color:var(--muted);font-weight:700}
.result-chips{display:flex;gap:10px;margin-top:16px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 14px;min-width:96px}
.chip__k{display:block;font-size:11px;color:var(--muted)}
.chip__v{display:block;font-size:16px;font-weight:900;margin-top:3px}
.result-breakdown{width:100%;max-width:360px;margin:18px auto 0;display:flex;flex-direction:column;gap:8px}
.brk{display:flex;align-items:center;gap:10px;font-size:13px}
.brk__name{flex:1;text-align:left;color:var(--muted)}
.brk__bar{flex:none;width:120px;height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.brk__fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand2));width:0;
  transition:width .8s cubic-bezier(.3,.8,.3,1)}
.brk__val{flex:none;width:38px;text-align:right;font-weight:800}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-bottom));transform:translateX(-50%) translateY(20px);
  background:var(--card2);border:1px solid var(--line);color:var(--txt);padding:12px 18px;border-radius:14px;
  font-size:14px;font-weight:700;box-shadow:var(--shadow);opacity:0;transition:.3s;z-index:50;max-width:88%}
.toast.show{opacity:1;transform:translateX(-50%)}

/* ================= TELA DE TÓPICO ================= */
.topic-title{flex:1;text-align:center;font-weight:800;font-size:17px}
.topic-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 2px 10px}
.topic-body::-webkit-scrollbar{width:0}
.topicbig{display:flex;align-items:center;gap:14px;width:100%;text-align:left;cursor:pointer;
  border:1px solid var(--line);border-radius:20px;padding:18px 16px;color:var(--txt);font-family:inherit;
  background:linear-gradient(120deg,#233a8f,#16205a);box-shadow:var(--shadow);
  animation:rise .4s both}
.topicbig:active{transform:scale(.98)}
.topicbig__emoji{font-size:30px;flex:none}
.topicbig__txt{flex:1;display:flex;flex-direction:column;gap:3px}
.topicbig__name{font-weight:900;font-size:19px}
.topicbig__desc{font-size:12.5px;color:#c3d0ff}
.topicbig>svg{color:var(--gold);flex:none}
.topic-sub{text-align:center;color:var(--muted);font-size:12.5px;font-weight:700;margin:18px 0 12px;
  text-transform:uppercase;letter-spacing:.6px}
.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.topic-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;cursor:pointer;text-align:left;
  border:1px solid var(--line);border-radius:16px;padding:14px 13px;color:var(--txt);font-family:inherit;
  background:linear-gradient(160deg,var(--card),#0f1840);animation:rise .4s both}
.topic-card:active{transform:scale(.97)}
.topic-card__emoji{font-size:22px}
.topic-card__name{font-weight:800;font-size:14px;line-height:1.25}
.topic-card__n{font-size:11px;color:var(--muted)}

/* ================= TELA DE REVISÃO ================= */
.review-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 2px 16px;display:flex;flex-direction:column;gap:14px}
.review-body::-webkit-scrollbar{width:0}
.rev{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);
  border-radius:18px;padding:16px 15px;animation:rise .35s both}
.rev__top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:9px}
.rev__tag{font-size:11px;font-weight:800;color:var(--brand2);background:rgba(91,139,255,.14);
  border:1px solid rgba(91,139,255,.3);padding:4px 9px;border-radius:999px}
.rev__badge{font-size:12px;font-weight:800;padding:4px 9px;border-radius:999px}
.rev__badge.ok{color:var(--green);background:var(--green-bg)}
.rev__badge.no{color:var(--red);background:var(--red-bg)}
.rev__q{font-size:15px;font-weight:700;line-height:1.4;margin:0 0 11px}
.rev__opt{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;line-height:1.4;padding:8px 10px;
  border-radius:11px;border:1px solid transparent;margin-bottom:6px;color:#cdd6f5}
.rev__opt .k{font-weight:800;flex:none}
.rev__opt.correct{border-color:var(--green);background:var(--green-bg);color:#eaf0ff}
.rev__opt.wrong{border-color:var(--red);background:var(--red-bg);color:#eaf0ff}
.rev__mark{margin-left:auto;flex:none}
.rev__exp{margin:8px 0 0;font-size:13px;line-height:1.5;color:#d8e0ff;
  border-top:1px solid var(--line);padding-top:9px}
.rev__exp b{color:var(--gold)}
.btn--review-today{margin-top:10px}

/* ---------- animações comuns ---------- */
@keyframes pop{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.bump{animation:bump .4s}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.3)}100%{transform:scale(1)}}

@media (max-height:680px){
  .daycard__ring{width:120px;height:120px}.daycard__big{font-size:36px}
  .qtext{font-size:17.5px}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}
