:root {
  --papel: #f6f7f2;
  --cobalto: #1534c8;
  --ipe: #ffc21a;
  --urucum: #e5391b;
  --tinta: #0b1233;
  --suave: #4b5275;
  --borda: 3px solid var(--tinta);
}

* { box-sizing: border-box; margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  background: var(--papel);
  color: var(--tinta);
  font-family: "Archivo", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.topo, .pagina {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 20px;
}

.topo { padding-block: 22px; }

.logo {
  font-stretch: 62%;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: -.01em;
  color: var(--cobalto);
  text-decoration: none;
}

.pagina {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
  padding-block: 24px 72px;
}

/* Título: a largura da letra conta a história do produto */
h1 { font-weight: 400; }
h1 span { display: block; }

.larga {
  font-stretch: 125%;
  font-weight: 400;
  font-size: clamp(1.1rem, 3.4vw, 1.6rem);
  line-height: 1.2;
}

.curta {
  font-stretch: 62%;
  font-weight: 900;
  font-size: clamp(4.2rem, 15vw, 8.2rem);
  line-height: .86;
  letter-spacing: -.01em;
  color: var(--cobalto);
  margin-top: 6px;
}

/* Formulário */
.form { margin-top: 36px; }

label, .rotulo {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 1rem;
}

.campo { display: flex; gap: 0; }

input {
  flex: 1;
  min-width: 0;
  height: 60px;
  padding: 0 18px;
  font: inherit;
  color: inherit;
  background: #fff;
  border: var(--borda);
  border-right: 0;
  border-radius: 0;
}
input::placeholder { color: #8a90ad; }

button {
  height: 60px;
  padding: 0 26px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  color: #fff;
  background: var(--cobalto);
  border: var(--borda);
  border-radius: 0;
  transition: background .15s, color .15s;
}
button:hover { background: var(--tinta); }
button:disabled { opacity: .65; cursor: progress; }

input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 3px solid var(--urucum);
  outline-offset: 3px;
}

.erro {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 6px solid var(--urucum);
  font-weight: 600;
}

/* Resultado */
.resultado {
  margin-top: 28px;
  padding: 20px;
  background: var(--ipe);
  border: var(--borda);
}
.resultado .campo { background: var(--ipe); }

.curto {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  height: 60px;
  padding: 0 18px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--tinta);
  background: #fff;
  border: var(--borda);
  border-right: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.curto:hover { color: var(--cobalto); }

.copiar { background: var(--tinta); min-width: 118px; }
.copiar:hover { background: var(--cobalto); }
.copiar.ok { background: var(--cobalto); }

/* Recentes */
.recentes { margin-top: 48px; }
.recentes-topo { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.recentes h2 { font-size: 1.15rem; font-weight: 800; }

.limpar {
  all: unset;
  cursor: pointer;
  color: var(--suave);
  font-size: .95rem;
  text-decoration: underline;
}
.limpar:hover { color: var(--tinta); }
.limpar:focus-visible { outline: 3px solid var(--urucum); outline-offset: 3px; }

.recentes ul { list-style: none; padding: 0; margin-top: 12px; border-top: var(--borda); }
.recentes li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(11, 18, 51, .2);
}
.recentes .info { flex: 1; min-width: 0; }
.recentes .info a {
  display: block;
  font-weight: 800;
  color: var(--cobalto);
  text-decoration: none;
}
.recentes .info a:hover { text-decoration: underline; }
.recentes .info small {
  display: block;
  color: var(--suave);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.recentes li button {
  height: 38px;
  padding: 0 14px;
  font-size: .9rem;
  color: var(--tinta);
  background: transparent;
  border-width: 2px;
}
.recentes li button:hover { color: #fff; background: var(--tinta); }

/* Painel de azulejos */
.painel { position: sticky; top: 24px; }

.azulejos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
  aspect-ratio: 1;
  border: var(--borda);
  background: var(--tinta);
  overflow: hidden;
}
.azulejos.mini {
  width: 54px;
  flex: none;
  grid-template-columns: repeat(3, 1fr);
  border-width: 2px;
}

.tile { display: block; }
.tile svg { display: block; width: 100%; height: 100%; }
.azulejos .tile {
  transition: transform .7s cubic-bezier(.65, 0, .25, 1);
  transition-delay: calc(var(--i) * 28ms);
}
.azulejos.mini .tile { transition: none; }

.legenda {
  margin-top: 10px;
  font-size: .9rem;
  color: var(--suave);
}

.rodape {
  max-width: 1080px;
  width: 100%;
  margin-inline: auto;
  padding: 24px 20px 32px;
  font-size: .9rem;
  color: var(--suave);
}

@media (max-width: 860px) {
  .pagina { grid-template-columns: minmax(0, 1fr); }
  .painel { position: static; max-width: 340px; }
}

@media (max-width: 520px) {
  .campo { flex-direction: column; }
  .campo > * { flex: none; }
  input { border-right: var(--borda); border-bottom: 0; }
  .curto { border-right: var(--borda); border-bottom: 0; }
  .campo button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .azulejos .tile { transition: none; }
  button { transition: none; }
}