/* Estudio de Criativos - tokens vindos do deck oficial (ms-deck-kickoff-tracao-2026). */

@font-face {
  font-family: 'Jakarta';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('/fontes/jakarta.woff2') format('woff2');
}

:root {
  --bg: #06070A;
  --surface: #0D0E16;
  --surface-2: #0B0C14;
  --ink: #F7F8FC;
  --ink-2: #B9BCCB;
  --ink-3: #9497AA;
  --ink-4: #5C6070;
  --line: rgba(255, 255, 255, .085);
  --line-2: rgba(255, 255, 255, .16);
  --blue: #2E6BF5;
  --blue-2: #1442C8;
  --blue-ink: #A8C5FF;
  --mint: #34E0A1;
  --mint-ink: #8DF4CE;
  --amber: #F5A524;
  --red: #FF5F57;
  --red-ink: #FFB4B0;
  --r: 14px;
  --r-sm: 9px;
  --font: 'Jakarta', ui-sans-serif, system-ui, 'Segoe UI', Roboto, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

/* Precisa vir com !important: as regras de layout abaixo (.campo usa display:grid)
   ganham do display:none que o atributo hidden traz do navegador, e o bloco
   escondido continua na tela. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input, textarea, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--blue-ink);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----------------------------------------------------------------- topo */

.topo {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  z-index: 20;
}

.marca {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.marca b { font-weight: 800; }

.marca span {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-4);
  letter-spacing: .02em;
}

.topo-fim { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.texto-botao {
  background: none;
  border: 0;
  color: var(--ink-3);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 2px;
}
.texto-botao:hover { color: var(--ink); }

/* ----------------------------------------------------------------- estrutura */

.area {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
  gap: 32px;
  max-width: 1500px;
  margin: 0 auto;
  padding: 28px 24px 64px;
  align-items: start;
}

/* Sem sticky de proposito: a bancada e mais alta que a tela, e coluna grudada
   maior que a janela trava a rolagem em vez de acompanhar. */
.bancada { display: grid; gap: 20px; }

.titulo-secao {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 12px;
}

.campo { display: grid; gap: 8px; }

.rotulo { font-size: 13px; font-weight: 600; color: var(--ink-2); }

.dica { font-size: 12px; color: var(--ink-4); }

/* O prompt e instrucao, nao prosa: mono deixa claro que cada palavra pesa. */
textarea.prompt {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.55;
}
textarea.prompt::placeholder { color: var(--ink-4); }
textarea.prompt:focus { border-color: var(--blue); outline: none; }

select {
  width: 100%;
  padding: 11px 12px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  cursor: pointer;
}

/* ------------------------------------------------- seletor de proporcao */
/* A escolha de proporcao e a decisao mais fisica aqui, entao ela e mostrada
   como a moldura de verdade, na proporcao real, em vez de um item de lista. */

.molduras {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  gap: 10px;
}

/* A area da moldura tem altura fixa e a moldura assenta no fundo dela, como quadro
   numa prateleira: assim os rotulos de todas as proporcoes ficam na mesma linha. */
.moldura {
  --lado: 44px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: grid;
  grid-template-rows: var(--lado) auto auto;
  align-items: end;
  justify-items: center;
  gap: 5px;
  width: 58px;
}

.moldura i {
  display: block;
  align-self: end;
  width: calc(var(--lado) * var(--w));
  height: calc(var(--lado) * var(--h));
  border: 1.5px solid var(--line-2);
  border-radius: 3px;
  background: var(--surface);
  transition: border-color .15s, background .15s;
}

.moldura em {
  font-style: normal;
  font-size: 10.5px;
  color: var(--ink-4);
  font-family: var(--mono);
  letter-spacing: -.02em;
}

/* A linha do rotulo fica reservada mesmo quando esta vazia, senao as molduras
   nomeadas ficam mais altas que as outras e a fileira desalinha. */
.moldura small {
  font-size: 9.5px;
  color: var(--ink-4);
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
  min-height: 12px;
  opacity: 0;
  transition: opacity .15s;
}

.moldura:hover i { border-color: var(--ink-3); }
.moldura[aria-pressed='true'] i {
  border-color: var(--blue);
  background: color-mix(in srgb, var(--blue) 22%, var(--surface));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent);
}
.moldura[aria-pressed='true'] em { color: var(--blue-ink); }
.moldura[aria-pressed='true'] small { opacity: 1; color: var(--ink-3); }

/* ----------------------------------------------------------- referencias */

.marcador {
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: 1px;
}
.marcador[data-estado='exigida'] { color: var(--amber); background: color-mix(in srgb, var(--amber) 15%, transparent); }
.marcador[data-estado='opcional'] { color: var(--ink-4); background: rgba(255, 255, 255, .05); }

.referencias {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.referencias:empty { display: none; }

.referencia {
  position: relative;
  width: 62px;
  height: 62px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--surface);
  cursor: pointer;
  padding: 0;
}
.referencia img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .45; transition: opacity .15s; }
.referencia[aria-pressed='true'] { border-color: var(--blue); }
.referencia[aria-pressed='true'] img { opacity: 1; }

/* O numero mostra a ordem em que as referencias entram, que e o que a API recebe. */
.referencia b {
  position: absolute;
  left: 4px;
  bottom: 4px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: none;
  place-items: center;
  padding: 0 4px;
}
.referencia[aria-pressed='true'] b { display: grid; }

.referencia .tirar {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 0;
  background: rgba(6, 7, 10, .8);
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.referencia .tirar:hover { background: var(--red); color: #fff; }

.soltar {
  display: grid;
  gap: 3px;
  justify-items: center;
  text-align: center;
  padding: 16px 12px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-3);
  transition: border-color .15s, background .15s;
}
.soltar:hover, .soltar[data-sobre='1'] { border-color: var(--blue); background: color-mix(in srgb, var(--blue) 8%, transparent); }
.soltar b { color: var(--blue-ink); font-weight: 600; }
.soltar small { font-size: 10.5px; color: var(--ink-4); }

.alternar { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13px; color: var(--ink-2); }
.alternar input { width: 16px; height: 16px; accent-color: var(--blue); cursor: pointer; }

/* ----------------------------------------------------------------- acao */

.gerar {
  width: 100%;
  padding: 14px 18px;
  border: 0;
  border-radius: var(--r-sm);
  background: linear-gradient(115deg, var(--blue-2), var(--blue));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: filter .15s, transform .08s;
}
.gerar:hover:not(:disabled) { filter: brightness(1.12); }
.gerar:active:not(:disabled) { transform: translateY(1px); }
.gerar:disabled { opacity: .5; cursor: progress; }

.recado {
  padding: 11px 13px;
  border-radius: var(--r-sm);
  font-size: 13px;
  border: 1px solid;
  display: none;
}
.recado[data-tipo='erro'] {
  display: block;
  color: var(--red-ink);
  border-color: color-mix(in srgb, var(--red) 40%, transparent);
  background: color-mix(in srgb, var(--red) 12%, transparent);
}
.recado[data-tipo='ok'] {
  display: block;
  color: var(--mint-ink);
  border-color: color-mix(in srgb, var(--mint) 35%, transparent);
  background: color-mix(in srgb, var(--mint) 10%, transparent);
}

/* ----------------------------------------------------------------- galeria */

.cabecalho-galeria {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.contagem { font-size: 12px; color: var(--ink-4); font-family: var(--mono); }

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  align-items: start;
}

.peca {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  display: grid;
}

/* A peca em geracao ja nasce na proporcao exata que foi pedida: a espera
   tem o formato do resultado, em vez de um quadrado generico. */
.quadro {
  position: relative;
  aspect-ratio: var(--proporcao, 4 / 5);
  background: var(--surface);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.quadro img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.quadro[data-estado='gerando']::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, color-mix(in srgb, var(--blue) 26%, transparent) 50%, transparent 80%);
  background-size: 260% 100%;
  animation: varrer 1.9s ease-in-out infinite;
}

@keyframes varrer {
  from { background-position: 180% 0; }
  to { background-position: -80% 0; }
}

.selo {
  position: relative;
  z-index: 1;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--amber);
}
.quadro[data-estado='erro'] .selo { color: var(--red-ink); text-transform: none; font-size: 12px; padding: 16px; text-align: center; line-height: 1.45; }

.corpo-peca { padding: 12px 13px 13px; display: grid; gap: 9px; }

.prompt-peca {
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--ink-4);
}
.meta b { color: var(--blue-ink); font-weight: 600; }
.ponto { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-4); }

.acoes { display: flex; gap: 8px; margin-top: 2px; }

.acao {
  flex: 1;
  text-align: center;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s, color .15s;
}
.acao:hover { border-color: var(--ink-3); color: var(--ink); }
.acao.risco:hover { border-color: color-mix(in srgb, var(--red) 55%, transparent); color: var(--red-ink); }

.vazio {
  border: 1px dashed var(--line-2);
  border-radius: var(--r);
  padding: 44px 28px;
  text-align: center;
  color: var(--ink-3);
  grid-column: 1 / -1;
}
.vazio b { display: block; color: var(--ink-2); font-size: 15px; margin-bottom: 6px; }

/* ----------------------------------------------------------------- entrar */

.portao {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.caixa {
  width: min(380px, 100%);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 30px 26px;
  display: grid;
  gap: 16px;
}

.caixa input {
  width: 100%;
  padding: 12px 13px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
}
.caixa input:focus { border-color: var(--blue); outline: none; }

@media (max-width: 900px) {
  .area { grid-template-columns: 1fr; gap: 28px; padding: 20px 16px 48px; }
  .bancada { position: static; }
  .topo { padding: 12px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}