/* QuimTest — estilos. Paleta do app original: roxo das teclas, laboratório bege, tubo de ensaio azul/laranja. */
:root {
  --roxo: #5b2e91; --roxo-2: #7c4dbe; --roxo-3: #3b1f66; --roxo-claro: #efe8fa;
  --tinta: #1f1630; --tinta-2: #5b5470; --papel: #fbf9ff; --linha: #ddd3ee;
  --verde: #1f9d55; --vermelho: #d6453d; --laranja: #f39a3a; --azul-tubo: #8fd3f0;
  --raio: 16px; --sombra: 0 10px 30px rgba(35, 16, 70, .22);
  --fonte: "Nunito", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--fonte); color: var(--tinta); background: var(--roxo-3); -webkit-tap-highlight-color: transparent; overscroll-behavior: none; }
button { font: inherit; color: inherit; cursor: pointer; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
#app { min-height: 100dvh; }
.tela { display: none; min-height: 100dvh; }
#app[data-tela="inicio"] #tela-inicio, #app[data-tela="categorias"] #tela-categorias,
#app[data-tela="jogo"] #tela-jogo, #app[data-tela="final"] #tela-final { display: flex; }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 14px; padding: 12px 22px;
  background: linear-gradient(#8a5ad0, var(--roxo)); color: #fff; font-weight: 800; letter-spacing: .02em;
  box-shadow: 0 4px 0 var(--roxo-3), 0 8px 18px rgba(0,0,0,.18); transition: transform .08s, filter .15s; }
.botao:hover { filter: brightness(1.08); }
.botao:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--roxo-3); }
.botao.claro { background: #fff; color: var(--roxo); box-shadow: 0 4px 0 #c9bce3; }
.botao.fino { padding: 8px 14px 8px 8px; font-size: 14px; box-shadow: 0 3px 0 var(--roxo-3); }
.botao.grande { font-size: 24px; padding: 16px 40px 16px 30px; border-radius: 20px; }
.botao svg { width: 22px; height: 22px; }
.botao.grande svg { fill: currentColor; stroke: none; width: 26px; height: 26px; }
.redondo { width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(255,255,255,.9); color: var(--roxo); display: grid; place-items: center;
  box-shadow: 0 3px 0 rgba(0,0,0,.2); font-weight: 900; font-size: 14px; }
.redondo .mudo { display: none; } .redondo.mudo .onda { display: none; } .redondo.mudo .mudo { display: inline; }

/* ---------- início ---------- */
#tela-inicio { flex-direction: column; align-items: center; justify-content: flex-start; position: relative; overflow: hidden;
  background: #c4b498 url(../img/fundo.jpg) center bottom / cover no-repeat; padding: 0 16px 28px; text-align: center; }
.barra-inicio { width: 100%; max-width: 1100px; display: flex; justify-content: space-between; align-items: center; padding: max(12px, env(safe-area-inset-top)) 0 4px; position: relative; z-index: 2; }
.barra-inicio .logos { display: flex; gap: 10px; align-items: center; background: rgba(255,255,255,.75); padding: 6px 10px; border-radius: 12px; }
.barra-inicio .logos img { height: 36px; width: auto; }
.barra-inicio .acoes { display: flex; gap: 10px; }
#tela-inicio h1 { margin: 6px 0 0; line-height: 0; position: relative; z-index: 1; }
.logo { width: min(640px, 92vw); height: auto; filter: drop-shadow(0 6px 10px rgba(0,0,0,.25)); }
.chamada { margin: 6px 0 0; max-width: 560px; font-weight: 800; color: #3a2a10; background: rgba(255,255,255,.72); padding: 8px 14px; border-radius: 12px; position: relative; z-index: 1; }
.mascote-inicio { width: min(360px, 70vw, 42dvh); height: auto; margin-top: auto; filter: drop-shadow(0 10px 14px rgba(0,0,0,.3)); animation: respira 3.5s ease-in-out infinite; }
#btn-jogar { margin-top: -18px; position: relative; z-index: 2; }
@keyframes respira { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ---------- barras ---------- */
.barra { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: max(10px, env(safe-area-inset-top)) 16px 10px; color: #fff; }
.barra h2 { margin: 0; text-align: center; font-size: clamp(18px, 3vw, 24px); }

/* ---------- categorias ---------- */
#tela-categorias { flex-direction: column; background: radial-gradient(circle at 50% 0, #6b3fa8, var(--roxo-3) 70%); }
.categorias { display: grid; gap: 16px; padding: 8px 16px 32px; max-width: 1100px; width: 100%; margin: 0 auto; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.categoria { background: var(--papel); border-radius: 22px; padding: 18px; box-shadow: var(--sombra); display: grid; grid-template-columns: 96px 1fr; gap: 14px; align-content: start; }
.categoria img { width: 96px; height: 96px; border-radius: 22px; }
.cat-c img { background: #e8584f; } .cat-r img { background: #b84f9e; } .cat-m img { background: #2196f3; }
.categoria h3 { margin: 4px 0 6px; font-size: 19px; color: var(--roxo-3); }
.categoria p { margin: 0; color: var(--tinta-2); font-size: 14px; line-height: 1.4; }
.niveis { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.nivel { border: 0; border-radius: 14px; padding: 10px 6px; color: #fff; display: grid; gap: 2px; box-shadow: 0 4px 0 rgba(0,0,0,.25); transition: transform .08s; }
.nivel:active { transform: translateY(3px); box-shadow: 0 1px 0 rgba(0,0,0,.25); }
.nivel strong { font-size: 16px; } .nivel small { font-size: 11.5px; opacity: .92; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nivel .rec { font-size: 15px; font-weight: 800; line-height: 1.1; }
.nivel-f { background: linear-gradient(#2fb36c, #18794a); } .nivel-n { background: linear-gradient(#f2c337, #c99212); color: #3b2a00; } .nivel-d { background: linear-gradient(#e2574c, #a8261e); }

/* ---------- jogo ---------- */
#tela-jogo { flex-direction: column; background: linear-gradient(#5d5d66, #2f2f36); position: relative; }
.placar { display: flex; flex-direction: column; align-items: center; line-height: 1.2; text-align: center; }
#rotulo-nivel { font-size: 13px; opacity: .85; } #contador { font-weight: 900; font-size: 17px; }
.pontos { background: rgba(255,255,255,.12); padding: 6px 12px; border-radius: 12px; font-size: 14px; }
.pontos strong { font-size: 18px; }
.mesa { display: grid; grid-template-columns: minmax(150px, 26%) 1fr; gap: 12px; padding: 0 16px; max-width: 1100px; width: 100%; margin: 0 auto; flex: 1 1 auto; min-height: 0; }
.lab { position: relative; display: flex; align-items: flex-end; justify-content: center; min-height: 170px; }
.mascote { width: 100%; max-width: 260px; height: auto; align-self: flex-end; transform-origin: 50% 100%; }
.mascote.susto { animation: susto .45s; } .mascote.feliz { animation: pula .6s; } .mascote.chamuscado { filter: brightness(.55) sepia(.4); }
@keyframes susto { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-6px) rotate(-2deg); } 60% { transform: translateX(6px) rotate(2deg); } }
@keyframes pula { 0%, 100% { transform: translateY(0); } 40% { transform: translateY(-14px) scale(1.03); } }
.tubo { position: absolute; right: 0; top: 6%; width: 34px; height: 64%; border: 4px solid #fff; border-top-width: 6px; border-radius: 0 0 20px 20px; background: rgba(143, 211, 240, .45); overflow: hidden; box-shadow: 0 0 0 2px #1d2b38, inset 0 0 8px rgba(0,0,0,.15); }
.tubo::before { content: ""; position: absolute; left: -10px; right: -10px; top: -6px; height: 6px; background: #fff; }
.liquido { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(90deg, #f39a3a, #f7b462 60%, #e88625); transition: height .25s ease-out; }
.liquido .espuma { position: absolute; left: -4px; right: -4px; top: -6px; height: 10px; background: #fbd29b; border-radius: 50%; }
.marcas { position: absolute; inset: 0; background: repeating-linear-gradient(to top, transparent 0 calc(10% - 2px), rgba(214, 69, 61, .7) calc(10% - 2px) 10%); width: 10px; right: 0; left: auto; }
.tubo.alerta { animation: alerta .6s infinite; } .tubo.alerta .liquido { background: linear-gradient(90deg, #e2574c, #f07a52); }
@keyframes alerta { 50% { box-shadow: 0 0 0 2px #1d2b38, 0 0 16px 4px rgba(226, 87, 76, .9); } }
.bolha { position: absolute; right: 0; left: auto; bottom: 55%; z-index: 4; background: #fff; color: var(--verde); font-weight: 900; font-size: 11px; padding: 2px 6px; border-radius: 10px; white-space: nowrap; animation: sobe .9s forwards; transform: none; }
@keyframes sobe { to { transform: translate(0, -60px); opacity: 0; } }
.explosao { position: absolute; inset: -10% -20% 10% -20%; background: url(../img/explosao.png) 0 0 / 1100% 100% no-repeat; pointer-events: none; }
.explosao.anima { animation: explode .9s steps(10) forwards; }
@keyframes explode { from { background-position: 0 0; } to { background-position: 100% 0; opacity: .2; } }

.quadro { background: #fff; border-radius: 18px; border: 6px solid #2a2a2f; box-shadow: inset 0 0 0 2px var(--roxo-2); padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; min-height: 140px; }
.pergunta { font-size: clamp(16px, 2.3vw, 22px); line-height: 1.4; font-weight: 700; }
.pergunta sub { font-size: .7em; }
.molecula { position: relative; flex: 1 1 auto; min-height: 190px; background: #0f1220; border-radius: 12px; overflow: hidden; }
#tela3d { width: 100%; height: 100%; display: block; position: absolute; inset: 0; touch-action: none; }
.legenda { position: absolute; right: 8px; bottom: 6px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; color: #fff; font-size: 12px; font-weight: 700; }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 3px; vertical-align: -1px; border: 1px solid rgba(255,255,255,.5); }
.dica-3d { position: absolute; left: 10px; top: 6px; color: rgba(255,255,255,.6); font-size: 11.5px; }

.resposta { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-end; gap: 8px 4px; padding: 12px 16px; margin: 10px auto 0; max-width: 1100px; width: calc(100% - 32px); background: #e9e9ee; border-radius: 12px; min-height: 64px;
  --tam: clamp(22px, calc((100vw - 80px) / (var(--n, 10) * 1.12)), 46px); }
.palavra { display: inline-flex; gap: 4px; align-items: flex-end; }
.espaco { display: inline-block; width: calc(var(--tam) * .45); }
.slot { width: var(--tam); height: calc(var(--tam) * 1.18); background: #fff; border: 2px solid #3a3a44; border-radius: 6px; display: grid; place-items: center; font-weight: 900; font-size: calc(var(--tam) * .62); text-transform: none; }
.slot.sub { width: calc(var(--tam) * .7); height: calc(var(--tam) * .85); font-size: calc(var(--tam) * .48); margin-bottom: -6px; }
.slot.fixo { background: transparent; border-color: transparent; width: auto; min-width: calc(var(--tam) * .4); }
.slot.visto { animation: vira .25s; background: #f3fff7; border-color: var(--verde); }
.slot.revelado { color: var(--vermelho); border-color: var(--vermelho); background: #fff2f1; }
@keyframes vira { from { transform: rotateY(90deg); } }

.teclado { padding: 10px 10px max(12px, env(safe-area-inset-bottom)); max-width: 900px; width: 100%; margin: 10px auto 0; display: flex; flex-direction: column; gap: 6px; background: #232327; border-radius: 18px 18px 0 0; box-shadow: inset 0 0 0 3px #6e4bb0; }
.linha { display: flex; justify-content: center; gap: 5px; }
.tecla { flex: 1 1 0; max-width: 64px; height: clamp(40px, 7dvh, 56px); border: 0; border-radius: 10px; background: linear-gradient(#a586e0, #6f47b5); color: #fff; font-weight: 900; font-size: clamp(17px, 3vw, 26px);
  box-shadow: 0 3px 0 #3b1f66; text-shadow: 0 1px 0 #3b1f66; transition: transform .06s; }
.tecla:active { transform: translateY(2px); box-shadow: 0 1px 0 #3b1f66; }
.tecla.certa { background: linear-gradient(#55c98a, #1f8a4f); box-shadow: 0 3px 0 #145232; opacity: .75; }
.tecla.errada { background: linear-gradient(#777, #4a4a4a); box-shadow: 0 3px 0 #2b2b2b; opacity: .45; }
.numeros .tecla { background: linear-gradient(#8b8ab0, #55557c); }

.aviso { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(18, 10, 32, .55); z-index: 10; padding: 16px; }
.aviso[hidden] { display: none; }
.cartao { background: var(--papel); border-radius: 22px; padding: 22px 24px; box-shadow: var(--sombra); text-align: center; max-width: 520px; width: 100%; animation: entra .25s ease-out; }
@keyframes entra { from { transform: scale(.9); opacity: 0; } }
.cartao h3 { margin: 0 0 6px; font-size: 26px; }
.aviso.ok h3 { color: var(--verde); } .aviso.erro h3 { color: var(--vermelho); }
.cartao p { margin: 6px 0; color: var(--tinta-2); }
.aviso-resp { font-size: 24px; font-weight: 900; color: var(--roxo-3); margin: 6px 0; word-break: break-word; }
.aviso-pontos { font-weight: 900; color: var(--verde) !important; font-size: 18px; min-height: 1em; }
.aviso .botao { margin-top: 10px; }

/* ---------- final ---------- */
#tela-final { align-items: center; justify-content: center; padding: 16px; background: radial-gradient(circle at 50% 20%, #7a4dbe, var(--roxo-3) 70%); }
.final img { width: 140px; height: 140px; }
.final h2 { margin: 4px 0; font-size: 30px; color: var(--roxo-3); }
.total { font-size: 64px; font-weight: 900; color: var(--roxo); line-height: 1; }
.recorde { font-weight: 800; color: var(--laranja) !important; }
.resumo { list-style: none; padding: 0; margin: 12px 0; text-align: left; display: grid; gap: 4px; max-height: 36dvh; overflow: auto; }
.resumo li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 10px; border-radius: 10px; background: #f2fbf5; font-weight: 700; font-size: 14px; }
.resumo li.erro { background: #fdf0ef; color: #8a2a24; }
.botoes { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }

/* ---------- diálogos ---------- */
.dlg { border: 0; border-radius: 20px; padding: 22px 24px; max-width: min(640px, 92vw); box-shadow: var(--sombra); color: var(--tinta); }
.dlg::backdrop { background: rgba(18, 10, 32, .6); }
.dlg p { line-height: 1.5; }
.dlg .fechar { position: absolute; right: 10px; top: 10px; border: 0; background: var(--roxo-claro); border-radius: 50%; width: 38px; height: 38px; display: grid; place-items: center; color: var(--roxo); }
.sobre { text-align: left; } .sobre > img { display: block; margin: 0 auto 6px; max-width: 70%; height: auto; }
.sobre h3 { color: var(--roxo); margin: 16px 0 6px; } .sobre ul { padding-left: 20px; line-height: 1.5; }
.creditos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 18px; font-size: 14px; }
.creditos h3 { grid-column: 1 / -1; } .creditos p { margin: 4px 0; }
.privacidade { font-size: 13px; color: var(--tinta-2); border-top: 1px solid var(--linha); padding-top: 10px; }

/* ---------- celular em pé ---------- */
@media (max-width: 700px) {
  .mesa { grid-template-columns: 1fr; padding: 0 10px; }
  .lab { position: absolute; left: 6px; top: 60px; width: 96px; min-height: 0; height: 120px; z-index: 3; pointer-events: none; }
  .lab .mascote { width: 80px; }
  .tubo { right: -6px; width: 20px; height: 100px; top: 0; border-width: 3px; }
  .quadro { padding: 10px 12px 10px 104px; min-height: 130px; }
  #app.com-molecula .quadro { padding-left: 12px; padding-top: 112px; }
  #app.com-molecula .lab { top: 60px; }
  .molecula { min-height: 200px; }
  .resposta { width: calc(100% - 20px); padding: 10px 6px; --tam: clamp(18px, calc((100vw - 40px) / (var(--n, 10) * 1.12)), 40px); }
  .teclado { padding: 8px 4px max(10px, env(safe-area-inset-bottom)); gap: 6px; }
  .linha { gap: 4px; }
  .tecla { border-radius: 8px; font-size: 19px; }
  .barra { grid-template-columns: auto 1fr auto; gap: 6px; padding-left: 10px; padding-right: 10px; }
  .botao.fino span { display: none; } .botao.fino { padding: 8px; }
  #rotulo-nivel { font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 52vw; }
  .pontos { padding: 4px 8px; font-size: 12px; }
  .quadro { min-height: 120px; flex: 0 0 auto; }
  .mesa { flex: 0 0 auto; align-content: start; }
  .resposta { margin-top: auto; }
  .quadro .pergunta { font-size: 17px; }
  .categoria { grid-template-columns: 72px 1fr; } .categoria img { width: 72px; height: 72px; }
}
/* tablets em pé (iPad, tablets Android): telas maiores, sem sobrar espaço vazio */
@media (min-width: 701px) and (orientation: portrait) {
  .barra-inicio .logos img { height: 48px; }
  .botao.grande { font-size: 32px; padding: 20px 56px; margin-bottom: 40px; } .botao.grande svg { width: 34px; height: 34px; }
  .redondo { transform: scale(1.25); }
  .mascote-inicio { width: min(600px, 74vw, 48dvh); }
  .chamada { font-size: 21px; max-width: 680px; }
  .barra h2 { font-size: 28px; }
  #tela-categorias .categorias { grid-template-columns: 1fr; max-width: 780px; gap: 24px; padding-top: 24px; margin-top: auto; margin-bottom: auto; }
  .categoria { grid-template-columns: 132px 1fr; padding: 26px; gap: 20px; }
  .categoria img { width: 132px; height: 132px; }
  .categoria h3 { font-size: 27px; } .categoria p { font-size: 18px; }
  .niveis { gap: 14px; }
  .nivel { padding: 16px 8px; } .nivel strong { font-size: 21px; } .nivel small { font-size: 15px; } .nivel .rec { font-size: 21px; }
  .barra { padding-top: max(16px, env(safe-area-inset-top)); }
  #contador { font-size: 22px; } #rotulo-nivel { font-size: 15px; } .pontos { font-size: 16px; } .pontos strong { font-size: 22px; }
  .mesa { flex: 0 0 auto; grid-template-columns: minmax(220px, 30%) 1fr; gap: 18px; padding-top: 8px; }
  .lab { min-height: 320px; }
  .mascote { max-width: 300px; }
  .tubo { width: 44px; height: 70%; }
  .pergunta { font-size: clamp(21px, 3vw, 30px); }
  .quadro { padding: 20px 24px; }
  #app.com-molecula .mesa { flex: 1 1 auto; }
  .molecula { min-height: 36dvh; }
  .resposta { margin-top: auto; padding: 18px; --tam: clamp(26px, calc((100vw - 120px) / (var(--n, 10) * 1.12)), 64px); }
  .teclado { max-width: 1040px; gap: 10px; padding: 14px 14px max(18px, env(safe-area-inset-bottom)); margin-top: 18px; }
  .linha { gap: 8px; }
  .tecla { max-width: 88px; height: clamp(58px, 6.2dvh, 88px); font-size: clamp(24px, 3.4vw, 34px); border-radius: 12px; }
  .cartao.final { max-width: 640px; width: 100%; padding: 36px 40px; }
  .final img { width: 200px; height: 200px; } .final h2 { font-size: 40px; } .total { font-size: 96px; }
  .resumo li { font-size: 17px; padding: 9px 14px; } .resumo { max-height: 40dvh; }
  .aviso .cartao { transform: scale(1.3); }
}
@media (max-height: 560px) and (orientation: landscape) {
  .lab { min-height: 120px; } .mascote { max-width: 150px; }
  .tecla { height: 36px; } .teclado { gap: 4px; padding-top: 6px; }
  .mascote-inicio { width: 30dvh; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }