/* Simulador da reforma tributária (simulador-reforma-tributaria.html + simulador-reforma.js). Classes com prefixo srt-.
   Reaproveita do styles.css: .section, .dark/.light, .page-hero, .jump, .chips, .quiz__erro, .link-refazer, .ldb-fontes e .cta-band.
   Cores do gráfico (fundo #111111): conferidas no validador de paleta (separação para daltonismo e contraste de 3:1).
   O cinza é de propósito: marca os tributos de hoje, que saem de cena. */

.srt {
  --srt-atuais: #626262;
  --srt-cbs: #A855F7;
  --srt-ibs: #199E70;
  --srt-is: #D95926;
  display: grid;
  grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.srt-aviso-js { grid-column: 1 / -1; padding: 16px 20px; border-radius: var(--radius); border: 1px solid var(--line-dark); color: var(--muted-on-dark); }
.srt:not(.srt--pronto) .srt-resultado { opacity: .5; }
.srt--falhou .srt-resultado { display: none; }

/* ---------- Formulário ---------- */
.srt-form { min-width: 0; padding: 28px; border-radius: var(--radius-lg); background: var(--bg-2); border: 1px solid var(--line-dark); }
.srt-grupo { min-width: 0; margin: 0; padding: 0; border: 0; }
.srt-grupo + .srt-grupo { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line-dark); }
.srt-grupo__titulo { padding: 0; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--roxo); }

/* Pílulas (.chips) no fundo preto: contorno cinza e marcada em branco */
.srt .chips { margin: 18px 0 0; }
.srt .chips legend { margin-bottom: 10px; font-size: 14px; font-weight: 700; color: var(--on-dark); }
.srt .chips span { min-height: 40px; padding: 0 14px; border-color: #5C5C5C; color: var(--on-dark); }
.srt .chips label:hover span { border-color: var(--branco); }
.srt .chips input:checked + span { background: var(--branco); border-color: var(--branco); color: var(--preto); }

.srt-campo { display: grid; gap: 8px; min-width: 0; margin-top: 18px; }
.srt-campo--sub { margin-top: 12px; }
.srt-campo > label { font-size: 14px; font-weight: 700; color: var(--on-dark); }
.srt-entrada { display: flex; align-items: center; gap: 8px; min-width: 0; min-height: 48px; padding: 0 14px; border-radius: var(--radius-btn); background: var(--paper); color: var(--ink); }
.srt-entrada:focus-within { outline: 3px solid var(--roxo); outline-offset: 3px; }
.srt-entrada span { font-weight: 700; color: var(--muted); }
.srt-entrada input { flex: 1 1 auto; width: 100%; min-width: 0; height: 46px; padding: 0; border: 0; background: transparent; font: inherit; font-size: 17px; font-weight: 700; color: var(--ink); }
.srt-entrada input:focus-visible { outline: none; }
.srt-entrada input::placeholder { color: #767676; font-weight: 600; }
.srt-entrada:has(input[aria-invalid="true"]) { box-shadow: inset 0 0 0 2px #B42318; }
.srt select {
  width: 100%; min-height: 48px; padding: 10px 40px 10px 14px; border: 0; border-radius: var(--radius-btn);
  background: var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center / 16px no-repeat;
  color: var(--ink); font: inherit; font-size: 15px; font-weight: 600; -webkit-appearance: none; appearance: none; cursor: pointer;
}
.srt select:focus-visible { outline: 3px solid var(--roxo); outline-offset: 3px; }
.srt-dica { font-size: 13px; line-height: 1.5; color: var(--muted-on-dark); }
.srt-campo + .srt-dica, .srt-chips + .srt-dica, .srt-duplo + .srt-dica { margin-top: 10px; }
.srt-dica strong { color: var(--on-dark); }
.srt-erro-campo { font-size: 13px; font-weight: 600; color: var(--alerta); }
.srt-duplo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
.srt-duplo > .srt-campo:only-child, .srt-duplo > [data-srt-campo="ipi"] { grid-column: auto; }
.srt-check { display: flex; align-items: flex-start; gap: 12px; margin-top: 16px; font-size: 15px; font-weight: 600; line-height: 1.4; color: var(--on-dark); cursor: pointer; }
.srt-check input { flex: none; width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--roxo); cursor: pointer; }
.srt-check + .srt-dica { margin-top: 8px; }
.srt-aviso { margin-top: 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-dark); border-left: 3px solid var(--roxo); font-size: 13px; color: var(--muted-on-dark); }
.srt .srt-link { justify-self: start; margin-top: 14px; color: var(--roxo); text-align: left; }
.srt .quiz__erro { margin-top: 24px; }

/* ---------- Resultados ---------- */
.srt-resultado { display: grid; gap: 16px; min-width: 0; transition: opacity .2s; }
.srt-resultado--velho { opacity: .45; }
.srt-opcao { padding: 16px 20px; border-radius: var(--radius); border: 1px solid var(--roxo); background: rgba(168, 85, 247, .08); }
.srt .srt-opcao .chips { margin: 0; }
.srt-saida { display: grid; gap: 16px; min-width: 0; }
.srt-mensagem { padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line-dark); border-left: 3px solid var(--alerta); font-size: 15px; color: var(--on-dark); }

.srt-cartoes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.srt-cartao { min-width: 0; padding: 20px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--line-dark); }
.srt-cartao--destaque { border-top: 3px solid var(--roxo); }
.srt-cartao__rotulo { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; line-height: 1.4; color: var(--muted-on-dark); }
.srt-cartao__valor { margin-top: 10px; font-size: clamp(22px, 2.3vw, 30px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; color: var(--branco); overflow-wrap: anywhere; }
.srt-cartao__valor--dif { display: flex; align-items: baseline; gap: 6px; }
.srt-cartao__icone { font-size: .6em; }
.srt-cartao__valor--dif[data-direcao="sobe"] { color: var(--alerta); }
.srt-cartao__valor--dif[data-direcao="desce"] { color: var(--verde); }
.srt-cartao__nota { margin-top: 6px; font-size: 13px; color: var(--muted-on-dark); }
.srt-resumo { font-size: 15px; color: var(--muted-on-dark); }

.srt-painel { min-width: 0; padding: 24px; border-radius: var(--radius-lg); background: var(--bg-2); border: 1px solid var(--line-dark); }
.srt-painel__titulo { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; color: var(--branco); }
.srt-painel__texto { margin-top: 10px; font-size: 15px; color: var(--muted-on-dark); }
.srt-painel__texto strong { color: var(--branco); }
.srt-painel__texto a, .srt-premissas a { font-weight: 700; color: var(--on-dark); text-decoration: underline; text-decoration-color: var(--roxo); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.srt-painel__nota { margin-top: 12px; font-size: 13px; color: var(--muted-on-dark); }

/* Gráfico (SVG desenhado pelo script, sem biblioteca) */
.srt-legenda { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 14px; font-size: 13px; line-height: 1.4; color: var(--muted-on-dark); }
.srt-legenda li { display: inline-flex; align-items: center; gap: 8px; }
.srt-legenda__amostra { flex: none; width: 12px; height: 12px; border-radius: 3px; }
.srt-grafico { position: relative; margin-top: 12px; }
.srt-grafico__svg { display: block; width: 100%; height: auto; overflow: visible; }
.srt-grade { stroke: #262626; stroke-width: 1; shape-rendering: crispEdges; }
.srt-eixo { stroke: #4A4A4A; stroke-width: 1; shape-rendering: crispEdges; }
.srt-eixo-texto { fill: #BDBDBD; font-family: var(--font); font-size: 11px; font-variant-numeric: tabular-nums; }
.srt-valor { fill: var(--branco); font-family: var(--font); font-size: 12px; font-weight: 700; }
.srt-coluna { outline: none; }
.srt-alvo { rx: 6; }
.srt-coluna:hover .srt-alvo, .srt-coluna.is-ativa .srt-alvo { fill: rgba(255, 255, 255, .05); }
.srt-coluna:focus-visible .srt-alvo { stroke: var(--roxo); stroke-width: 2; }
.srt-dica-grafico {
  position: absolute; z-index: 2; min-width: 200px; max-width: min(280px, 100%); padding: 10px 12px; border-radius: 10px;
  background: #1A1A1A; border: 1px solid #333333; box-shadow: 0 12px 28px rgba(0, 0, 0, .45);
  font-size: 13px; line-height: 1.45; color: var(--muted-on-dark); pointer-events: none;
}
.srt-dica__titulo strong { font-size: 15px; color: var(--branco); }
.srt-dica-grafico ul { display: grid; gap: 4px; margin-top: 6px; }
.srt-dica-grafico li { display: flex; align-items: center; gap: 8px; }
.srt-dica-grafico li strong { color: var(--branco); font-variant-numeric: tabular-nums; }
.srt-dica__traco { flex: none; width: 12px; height: 3px; border-radius: 2px; }

/* Tabela ano a ano (vira cartões no celular) */
.srt-tabela-caixa { margin-top: 20px; }
.srt-tabela { width: 100%; border-collapse: collapse; font-size: 14px; }
.srt-tabela caption { padding-bottom: 10px; caption-side: top; text-align: left; font-size: 13px; color: var(--muted-on-dark); }
.srt-tabela th, .srt-tabela td { padding: 10px 8px; border-top: 1px solid var(--line-dark); text-align: right; vertical-align: top; }
.srt-tabela thead th { border-top: 0; vertical-align: bottom; font-size: 12px; font-weight: 700; line-height: 1.35; color: var(--muted-on-dark); }
.srt-tabela thead th:first-child { text-align: left; }
.srt-tabela tbody th { min-width: 150px; text-align: left; font-weight: 400; }
.srt-tabela--simples tbody th { min-width: 0; }
.srt-tabela tbody th strong { display: block; color: var(--branco); }
.srt-tabela tbody th span { display: block; max-width: 34ch; margin-top: 2px; font-size: 12px; line-height: 1.4; color: var(--muted-on-dark); }
.srt-tabela td { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--on-dark); }
.srt-linha--fim th, .srt-linha--fim td { background: rgba(168, 85, 247, .1); }
.srt-linha--fim td { font-weight: 700; color: var(--branco); }
.srt-tabela--simples tbody th { color: var(--on-dark); }

/* Efeito dos créditos */
.srt-creditos { display: grid; gap: 14px; margin: 18px 0 0; }
.srt-creditos > div { display: grid; gap: 6px; }
.srt-creditos dt { font-size: 14px; color: var(--muted-on-dark); }
.srt-creditos dd { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px; margin: 0; }
.srt-creditos dd strong { font-variant-numeric: tabular-nums; color: var(--branco); }
.srt-barra { height: 10px; border-radius: 6px; background: #222222; overflow: hidden; }
.srt-barra__cheia { display: block; height: 100%; max-width: 100%; border-radius: 6px; transition: width .3s; }
.srt-barra__cheia--debito { background: var(--roxo); }
.srt-barra__cheia--credito { background: var(--verde); }
.srt-creditos__saldo { display: flex !important; justify-content: space-between; align-items: baseline; gap: 12px; padding-top: 12px; border-top: 1px solid var(--line-dark); }
.srt-creditos__saldo dt { font-weight: 700; color: var(--on-dark); }
.srt-creditos__saldo dd { display: block; }
.srt-creditos__saldo strong { font-size: 20px; }

/* Simples: veredito */
.srt-veredito { margin-top: 16px; padding: 14px 16px; border-radius: 12px; background: #171717; border-left: 3px solid var(--roxo); font-size: 15px; font-weight: 600; color: var(--branco); }

.srt-premissas { padding: 18px 22px; border-radius: var(--radius); border: 1px solid var(--line-dark); }
.srt-premissas summary { font-weight: 700; color: var(--branco); cursor: pointer; }
.srt-premissas ul { display: grid; gap: 8px; margin-top: 12px; padding-left: 18px; list-style: disc; font-size: 14px; color: var(--muted-on-dark); }
.srt-aviso-final { font-size: 14px; color: var(--muted-on-dark); }
.srt-aviso-final strong { color: var(--branco); }
.srt-cta { margin-top: 0; }

/* ---------- Seções de explicação ---------- */
.srt-glossario { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; }
.srt-glossario > div { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); border-top: 3px solid var(--roxo); }
.srt-glossario dt { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; color: var(--roxo-texto); }
.srt-glossario dt span { display: block; margin-top: 4px; font-size: 13px; font-weight: 600; letter-spacing: 0; color: var(--muted); }
.srt-glossario dd { margin: 12px 0 0; font-size: 15px; color: var(--ink); }

.srt-linha { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 32px; counter-reset: srt-linha; }
.srt-linha li { position: relative; padding: 20px 20px 22px; border-radius: var(--radius); background: var(--paper-2); }
.srt-linha strong { display: block; font-size: 20px; font-weight: 800; letter-spacing: -0.01em; color: var(--ink); }
.srt-linha span { display: block; margin-top: 8px; font-size: 14px; color: var(--muted); }
.srt-fonte-linha { margin-top: 14px; font-size: 13px; color: var(--muted); }

.srt-explica { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 48px; align-items: start; }
.srt-explica__bloco { padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.srt-explica__bloco h3 { font-size: 22px; line-height: 1.25; }
.srt-explica__bloco > p { margin-top: 12px; font-size: 15px; color: var(--muted); }
.srt-exemplo { display: grid; gap: 10px; margin: 16px 0 4px; counter-reset: srt-ex; }
.srt-exemplo li { counter-increment: srt-ex; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; align-items: start; font-size: 15px; color: var(--ink); }
.srt-exemplo li::before { content: counter(srt-ex); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: var(--roxo); color: var(--preto); font-size: 13px; font-weight: 800; }
.srt-exemplo li span { padding-top: 5px; }
.srt-reducoes { display: grid; gap: 14px; margin-top: 16px; }
.srt-reducoes li { padding-top: 14px; border-top: 1px solid var(--line); }
.srt-reducoes li:first-child { padding-top: 0; border-top: 0; }
.srt-reducoes strong { display: block; font-size: 16px; color: var(--roxo-texto); }
.srt-reducoes span { display: block; margin-top: 4px; font-size: 15px; color: var(--muted); }
.srt-explica__nota { margin-top: 16px !important; font-size: 14px !important; }

.srt-opcoes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.srt-opcao-card { padding: 28px; border-radius: var(--radius-lg); background: var(--paper); border: 1px solid var(--line); }
.srt-opcao-card--fora { border-top: 3px solid var(--roxo); }
.srt-opcao-card h3 { font-size: 22px; }
.srt-opcao-card ul { display: grid; gap: 10px; margin-top: 16px; }
.srt-opcao-card li { position: relative; padding-left: 22px; font-size: 15px; color: var(--muted); }
.srt-opcao-card li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--roxo); }
.srt-prazos { max-width: 880px; margin-top: 24px; padding: 24px 28px; border-radius: var(--radius); background: var(--paper); border-left: 3px solid var(--roxo); }
.srt-prazos h3 { font-size: 18px; }
.srt-prazos p { margin-top: 10px; font-size: 15px; color: var(--ink); }

.srt-fluxo { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: srt-fluxo; }
.srt-fluxo li { counter-increment: srt-fluxo; position: relative; padding: 24px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--line-dark); }
.srt-fluxo li::before { content: counter(srt-fluxo, decimal-leading-zero); display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 14px; border-radius: var(--radius-btn); background: var(--roxo); color: var(--preto); font-size: 13px; font-weight: 800; }
.srt-fluxo strong { display: block; font-size: 19px; line-height: 1.3; color: var(--branco); }
.srt-fluxo span { display: block; margin-top: 8px; font-size: 15px; color: var(--muted-on-dark); }
.srt-split-nota { max-width: 86ch; margin-top: 20px; padding: 18px 22px; border-radius: var(--radius); border: 1px solid var(--line-dark); border-left: 3px solid var(--roxo); font-size: 15px; color: var(--muted-on-dark); }
.srt-split-nota strong { color: var(--on-dark); }

.srt-premissas-grade { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
.srt-bloco-info { padding: 28px; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.srt-bloco-info h3 { font-size: 20px; line-height: 1.25; }
.srt-bloco-info ul { display: grid; gap: 12px; margin-top: 16px; }
.srt-bloco-info li { position: relative; padding-left: 20px; font-size: 15px; color: var(--muted); }
.srt-bloco-info li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 2px; background: var(--roxo); }
.srt-bloco-info strong { color: var(--ink); }
.ldb-fontes .srt-link-json::after { content: none; }
.srt-link-json { font-weight: 700; color: var(--ink); text-decoration: underline; text-decoration-color: var(--roxo); text-decoration-thickness: 2px; text-underline-offset: 4px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
  .srt { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .srt-linha { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .srt-explica, .srt-opcoes, .srt-premissas-grade, .srt-fluxo { grid-template-columns: minmax(0, 1fr); }
  .srt-glossario { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .srt-cartoes { grid-template-columns: minmax(0, 1fr); }
  /* Tabela vira uma lista de cartões, com o nome de cada coluna ao lado do valor */
  .srt-tabela thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .srt-tabela, .srt-tabela tbody, .srt-tabela tr, .srt-tabela th, .srt-tabela td { display: block; width: 100%; }
  .srt-tabela caption { display: block; }
  .srt-tabela tr { padding: 12px 0; border-top: 1px solid var(--line-dark); }
  .srt-tabela th, .srt-tabela td { min-width: 0; padding: 3px 0; border: 0; text-align: left; }
  .srt-tabela tbody th span { max-width: none; margin-bottom: 6px; }
  .srt-tabela td { display: flex; justify-content: space-between; gap: 12px; white-space: normal; }
  .srt-tabela td::before { content: attr(data-rotulo); font-weight: 400; color: var(--muted-on-dark); }
  .srt-linha--fim th, .srt-linha--fim td { background: none; }
  .srt-linha--fim { padding-left: 10px !important; padding-right: 10px !important; border-radius: 10px; background: rgba(168, 85, 247, .1); }
}
@media (max-width: 640px) {
  .srt-form, .srt-painel { padding: 20px 16px; }
  .srt-duplo { grid-template-columns: minmax(0, 1fr); }
  .srt-linha { grid-template-columns: minmax(0, 1fr); }
  .srt-explica__bloco, .srt-opcao-card, .srt-bloco-info { padding: 24px 20px; }
  .srt-prazos { padding: 20px; }
  .srt .chips span { padding: 0 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .srt-barra__cheia, .srt-resultado { transition: none; }
}