.tintas { max-width: 640px; margin-inline: auto; padding-bottom: 40px; display: grid; gap: 16px; }
.bloco { background: var(--superficie); border: 1px solid var(--borda); border-radius: var(--raio); padding: 16px; }
.bloco h2 { font-size: 1.05rem; margin: 0 0 12px; }
.bloco h3 { font-size: .8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--suave); margin: 18px 0 8px; }
.bloco h2 + h3 { margin-top: 0; }
.explica summary { cursor: pointer; font-weight: 600; }
.explica p { margin: 10px 0 0; font-size: .9rem; line-height: 1.45; }

.escolhas { display: grid; gap: 8px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.escolhas button { font: inherit; text-align: left; color: inherit; background: var(--fundo); cursor: pointer;
  border: 1px solid var(--borda); border-radius: 10px; padding: 10px 12px; display: grid; gap: 6px; }
.escolhas button[aria-pressed="true"] { border-color: var(--destaque); background: var(--destaque-fundo);
  box-shadow: inset 0 0 0 1px var(--destaque); }
.tintas-do-kit { display: flex; gap: 4px; }
.tintas-do-kit span { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--borda); }

.cor-linha { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.seletor { display: grid; gap: 6px; justify-items: center; font-size: .8rem; color: var(--suave); }
.seletor input { width: 76px; height: 48px; padding: 0; border: 1px solid var(--borda); border-radius: 10px;
  background: var(--fundo); cursor: pointer; }
.hex { display: grid; gap: 6px; grid-template-columns: 1fr auto; align-items: center; flex: 1; min-width: 210px; }
.hex label { grid-column: 1 / -1; font-size: .8rem; color: var(--suave); }
.hex input, .numero input { font: inherit; padding: 9px 10px; border: 1px solid var(--borda); border-radius: 10px;
  background: var(--fundo); color: var(--texto); min-width: 0; }
.hex button { font: inherit; padding: 9px 14px; border: 0; border-radius: 10px; cursor: pointer;
  background: var(--destaque); color: var(--destaque-texto); }

.sliders { display: grid; gap: 10px; margin-top: 14px; }
.sliders label { display: grid; grid-template-columns: 90px 1fr; gap: 10px; align-items: center; font-size: .9rem; }
.sliders input { width: 100%; accent-color: var(--destaque); }

.comparar { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; text-align: center; }
.comparar small { display: block; color: var(--suave); font-size: .8rem; margin-top: 6px; }
.comparar code { font-size: .85rem; }
.amostra { display: block; height: 64px; border: 1px solid var(--borda); border-radius: 10px; }

.paleta-rapida { display: flex; flex-wrap: wrap; gap: 8px; }
.paleta-rapida button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--borda); cursor: pointer; padding: 0; }
.paleta-rapida button[aria-pressed="true"] { outline: 2px solid var(--destaque); outline-offset: 2px; }

.barras { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.barras li { display: grid; grid-template-columns: 96px 1fr 56px; gap: 10px; align-items: center; font-size: .9rem; }
.barras .trilha { height: 12px; border-radius: 999px; background: var(--fundo); border: 1px solid var(--borda); overflow: hidden; }
.barras .preenche { display: block; height: 100%; box-shadow: inset 0 0 0 1px rgb(0 0 0 / .12); }
.barras .valor { text-align: right; color: var(--suave); font-variant-numeric: tabular-nums; }
.barras li.zerada { opacity: .45; }
.linha-receita { font-size: .9rem; color: var(--suave); margin: 12px 0 0; overflow-wrap: anywhere; }

.numero { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .9rem; }
.numero input { width: 92px; text-align: center; }
.lista { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 4px; font-size: .95rem; }
.lista li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--borda); }
.lista li.zerada { opacity: .45; }
.lista strong { font-weight: 600; font-variant-numeric: tabular-nums; }
.total { font-size: .9rem; color: var(--suave); margin: 10px 0 0; }
.calibrar { margin: 10px 0; font-size: .9rem; }
.calibrar summary { cursor: pointer; color: var(--suave); }
.calibrar ol { margin: 8px 0 0; padding-left: 20px; line-height: 1.5; }
.copiar { font: inherit; margin-top: 12px; padding: 8px 16px; cursor: pointer; border-radius: 999px;
  border: 1px solid var(--borda); background: var(--fundo); color: var(--texto); }
.copiar:hover { border-color: var(--destaque); }
.aviso-copia { min-height: 1.2em; margin: 8px 0 0; font-size: .85rem; color: var(--suave); }

button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--destaque); outline-offset: 2px; }