:root {
  --papel: #EFE3C8;
  --folha: #FFF8E8;
  --tinta: #1B1510;
  --tinta-2: #4A3F33;
  --azul: #2B50FF;
  --azul-escuro: #1C35B5;
  --azul-claro: #E3E9FF;
  --vermelho: #B8231A;
  --laranja: #9A4A00;
  --zap: #157A3A;
  --entrar: cubic-bezier(.16,1,.3,1);
  --seco: cubic-bezier(.2,.75,.34,.94);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font: 400 1.2rem/1.5 "Atkinson Hyperlegible", system-ui, sans-serif;
  /* grão de papel velho, como nos Reels */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .08 0 0 0 0 .05 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
}
:focus-visible { outline: 4px solid var(--azul); outline-offset: 3px; }
h1, h2, h3 { font-family: "Bowlby One", "Arial Black", sans-serif; font-weight: 400; line-height: 1.05; margin: 0; }
p { margin: 0; }
[hidden] { display: none !important; }
.so-leitor { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }

main { max-width: 680px; margin: 0 auto; padding: 20px 16px 48px; }

/* topo: o robô detetive e a pergunta */
.topo { display: grid; gap: 6px; margin-bottom: 22px; }
.robo { width: 132px; height: auto; overflow: visible; }
h1 { font-size: clamp(2.45rem, 11.5vw, 4.3rem); letter-spacing: -.01em; }
.sub { margin-top: 10px; font-size: 1.22rem; color: var(--tinta-2); }
.sub strong { color: var(--tinta); }

.robo .cara, .robo .alarme { display: none; }
.robo[data-humor="neutro"] .cara-neutro,
.robo[data-humor="pensando"] .cara-pensando,
.robo[data-humor="alerta"] .cara-alerta,
.robo[data-humor="cuidado"] .cara-cuidado,
.robo[data-humor="tranquilo"] .cara-tranquilo,
.robo[data-humor="alerta"] .alarme { display: inline; }
.robo .lupa { transform-box: view-box; transform-origin: 180px 128px; }
.robo .cabeca { transform-box: view-box; transform-origin: 105px 140px; }
.robo[data-humor="pensando"] .lupa { animation: varre .55s cubic-bezier(.77,0,.175,1) infinite alternate; }
@keyframes varre { from { transform: rotate(-10deg); } to { transform: rotate(12deg); } }

/* ficha de papel com sombra de tinta, como desenho antigo */
.ficha, .resultado {
  background: var(--folha); border: 3px solid var(--tinta); border-radius: 18px;
  box-shadow: 6px 6px 0 var(--tinta); padding: 20px 18px 22px;
}
label#t-link { display: block; font-weight: 700; font-size: 1.35rem; margin-bottom: 8px; }
textarea {
  display: block; width: 100%; min-height: 100px; resize: vertical;
  font: 400 1.25rem/1.4 "Atkinson Hyperlegible", system-ui, sans-serif; color: var(--tinta);
  background: #fff; border: 3px solid var(--tinta); border-radius: 12px; padding: 12px 14px;
  overflow-wrap: anywhere;
}
textarea::placeholder { color: #7A6E60; }
.erro { margin-top: 10px; color: var(--vermelho); font-weight: 700; }
.erro.calmo { color: var(--tinta); }
.botoes { display: grid; gap: 12px; margin-top: 16px; }

.btn {
  display: flex; align-items: center; justify-content: center; text-align: center;
  width: 100%; min-height: 62px; padding: 10px 18px;
  font: 700 1.28rem/1.2 "Atkinson Hyperlegible", system-ui, sans-serif; text-decoration: none; cursor: pointer;
  border: 3px solid var(--tinta); border-radius: 14px; box-shadow: 4px 4px 0 var(--tinta);
  transition: transform .12s var(--seco), box-shadow .12s var(--seco);
}
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--tinta); }
.btn-azul { background: var(--azul); color: #fff; }
.btn-papel { background: var(--folha); color: var(--tinta); }
.btn-zap { background: var(--zap); color: #fff; }
.btn[disabled] { opacity: .6; cursor: wait; }

.link-exemplo {
  display: block; margin: 16px auto 0; min-height: 48px; padding: 8px 12px;
  background: none; border: 0; color: var(--azul-escuro); cursor: pointer;
  font: 700 1.2rem "Atkinson Hyperlegible", system-ui, sans-serif; text-decoration: underline; text-underline-offset: 4px;
}
.exemplos { display: grid; gap: 10px; margin-top: 8px; }
.exemplos p { font-size: 1.05rem; color: var(--tinta-2); }
.exemplo {
  display: grid; gap: 2px; text-align: left; width: 100%; min-height: 64px; padding: 10px 14px; cursor: pointer;
  background: #fff; color: var(--tinta); border: 2px dashed var(--tinta); border-radius: 12px;
  font: 400 1.1rem/1.3 "Atkinson Hyperlegible", system-ui, sans-serif;
}
.exemplo b { font-size: 1.2rem; }
.exemplo span { color: var(--tinta-2); overflow-wrap: anywhere; }

/* resultado: laudo com carimbo */
.resultado { margin-top: 26px; --cor: var(--azul); scroll-margin-top: 16px; }
.resultado[data-v="alerta"] { --cor: var(--vermelho); }
.resultado[data-v="cuidado"] { --cor: var(--laranja); }
.carimbo-area { display: flex; justify-content: center; padding: 10px 0 18px; }
.carimbo {
  display: inline-block; max-width: 13ch; text-align: center; text-transform: uppercase;
  font: 400 clamp(2rem, 10vw, 2.9rem)/1 "Bowlby One", "Arial Black", sans-serif; color: var(--cor);
  padding: .32em .5em .28em; border: 6px solid currentColor; border-radius: 14px;
  box-shadow: inset 0 0 0 4px var(--folha), inset 0 0 0 7px currentColor;
  transform: rotate(-6deg);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.5' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -3.4 2.75'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.5' numOctaves='3' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -3.4 2.75'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.resultado[data-v="sem-sinais"] .carimbo, .resultado[data-v="ilegivel"] .carimbo { font-size: clamp(1.45rem, 6.8vw, 2rem); max-width: 16ch; transform: rotate(-3deg); }
.frase { font-size: 1.35rem; font-weight: 700; text-align: center; }
.destino { margin-top: 18px; padding: 12px 14px; background: #fff; border: 2px solid var(--tinta); border-radius: 12px; }
.destino span { display: block; font-size: 1.05rem; color: var(--tinta-2); }
.destino strong { display: block; font-size: 1.45rem; line-height: 1.25; overflow-wrap: anywhere; }
.t-sinais { margin-top: 22px; font-size: 1.45rem; }
.sinais { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 12px; }
.sinais li { position: relative; padding: 2px 0 2px 46px; }
.sinais li::before {
  content: "!"; position: absolute; left: 0; top: 2px; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font: 400 1.05rem/1 "Bowlby One", sans-serif;
  background: var(--tinta); color: var(--folha);
}
.sinais li[data-peso="3"]::before { background: var(--vermelho); color: #fff; }
.sinais li[data-peso="2"]::before { background: var(--laranja); color: #fff; }
.sinais li b { display: block; font-size: 1.22rem; line-height: 1.3; }
.sinais li p { color: var(--tinta-2); font-size: 1.12rem; margin-top: 2px; }
.sinais .nada { padding-left: 0; color: var(--tinta-2); }
.sinais .nada::before { display: none; }
.passos { margin: 12px 0 0; padding-left: 1.3em; display: grid; gap: 8px; font-size: 1.15rem; }
.na-duvida {
  margin-top: 22px; padding: 14px 16px; background: var(--azul-claro);
  border-left: 8px solid var(--azul); border-radius: 8px; font-size: 1.18rem;
}

/* print */
.bloco-print { margin-top: 48px; }
.bloco-print h2 { font-size: clamp(1.8rem, 8vw, 2.6rem); }
.bloco-print > .sub { margin-bottom: 18px; }
.trava { text-align: center; display: grid; gap: 12px; }
.trava-titulo { font-size: 1.4rem; font-weight: 700; }
.trava .link-exemplo { margin-top: 0; }
.aviso { font-size: 1.2rem; }
.btn-arquivo { cursor: pointer; }
#campo-print:focus-visible + .dica, .btn-arquivo:focus-within { outline: 4px solid var(--azul); }
.dica { margin-top: 12px; font-size: 1.05rem; color: var(--tinta-2); }
.previa { display: block; margin: 16px auto 0; max-width: 100%; max-height: 260px; border: 3px solid var(--tinta); border-radius: 10px; }
.carregando { margin-top: 14px; font-weight: 700; text-align: center; font-size: 1.25rem; }

.lgpd { margin-top: 40px; font-size: 1rem; color: var(--tinta-2); }

/* gancho da Vetor */
.vetor-gancho {
  margin-top: 40px; padding: 24px 20px; border-radius: 18px;
  background: var(--azul); color: #fff; border: 3px solid var(--tinta); box-shadow: 6px 6px 0 var(--tinta);
}
.vetor-gancho h2 { font-size: clamp(1.7rem, 7.5vw, 2.3rem); }
.vetor-gancho p { margin: 10px 0 18px; font-size: 1.2rem; }
.vetor-gancho .btn { background: var(--folha); color: var(--tinta); }

.vetor-rodape { background: var(--tinta); color: #DCD3C2; padding: 1.6rem 16px 2rem; }
.vetor-rodape .dentro { max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .9rem 1.5rem; }
.vetor-rodape a { color: inherit; }
.vetor-rodape .assina { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-size: 1rem; }
.vetor-rodape .assina img { height: 30px; width: auto; }
.vetor-rodape .assina b { color: #fff; }
.vetor-rodape .links { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; font-size: 1rem; }
.vetor-rodape .links a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 3px; }
.vetor-rodape .links a.chama { color: #8FA5FF; font-weight: 700; }
.vetor-rodape :focus-visible { outline-color: #8FA5FF; }

@media (min-width: 900px) {
  main { max-width: 760px; padding-top: 40px; }
  .topo { grid-template-columns: 1fr auto; align-items: center; gap: 24px; }
  .topo-texto { grid-row: 1; }
  .robo { width: 210px; }
  .botoes { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}