/* ============================================================
   Estilos das páginas de aplicação (motor Aurora, calculadora de LTV).
   Usa os tokens do design system; só adiciona o que o app precisa.
   ============================================================ */

/* padding-block, não o atalho: `.app-wrap` divide o elemento com `.container`,
   e um `padding` completo zeraria as laterais dele em tela estreita */
.app-wrap { padding-block: 28px 70px; }

/* ---------- cabeçalho do app ---------- */
.app-hero {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, var(--surface)) 0%, var(--surface) 62%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 30px 30px 26px;
  box-shadow: var(--shadow);
}
.app-hero h1 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); margin-bottom: 10px; }
.app-hero > p { color: var(--muted); max-width: 72ch; margin: 0; }
.selos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.selo {
  font-family: var(--font-mono); font-size: 0.76rem; padding: 5px 11px;
  border-radius: 999px; border: 1px solid var(--border-strong);
  background: var(--surface-2); color: var(--muted); white-space: nowrap;
}
.selo.on { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

/* ---------- barra de integridade ---------- */
.integridade {
  display: flex; align-items: flex-start; gap: 10px; margin-top: 14px;
  padding: 11px 15px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
  font-size: 0.9rem; color: var(--muted);
}
.integridade .ic { flex: none; line-height: 1.5; }
.integridade.ok { border-color: color-mix(in srgb, var(--viz-good) 40%, transparent); }
.integridade.ok strong { color: var(--viz-good); }
.integridade.erro { border-color: color-mix(in srgb, var(--viz-bad) 50%, transparent); }
.integridade.erro strong { color: var(--viz-bad); }
.integridade code { font-size: 0.82rem; }

/* ---------- blocos recolhíveis ---------- */
.dobra {
  margin-top: 16px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--surface); overflow: hidden;
}
.dobra > summary {
  cursor: pointer; padding: 14px 18px; font-weight: 600;
  font-family: var(--font-display); list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.dobra > summary::-webkit-details-marker { display: none; }
.dobra > summary::after { content: "+"; color: var(--muted); font-family: var(--font-mono); font-size: 1.15rem; }
.dobra[open] > summary::after { content: "−"; }
.dobra > summary:hover { color: var(--accent); }
.dobra-corpo { padding: 4px 18px 20px; border-top: 1px solid var(--border); }
.dobra-corpo p:first-child { margin-top: 14px; }

/* ---------- abas ---------- */
.abas { display: flex; gap: 6px; margin: 26px 0 0; border-bottom: 1px solid var(--border); }
.aba {
  appearance: none; background: none; border: 0; border-bottom: 2px solid transparent;
  color: var(--muted); font: inherit; font-weight: 600; font-family: var(--font-display);
  padding: 11px 16px; cursor: pointer; margin-bottom: -1px; border-radius: 6px 6px 0 0;
}
.aba:hover { color: var(--text); }
.aba[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.painel[hidden] { display: none; }
.painel { padding-top: 26px; }

/* ---------- formulário ---------- */
.grupo-campos {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px 18px; margin: 14px 0 6px;
}
.campo { display: flex; flex-direction: column; gap: 5px; }
.campo > label { font-size: 0.86rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.campo .dica { font-size: 0.78rem; color: var(--muted); line-height: 1.45; }
.campo input[type="number"] {
  font: inherit; font-family: var(--font-mono); font-size: 0.94rem;
  padding: 9px 12px; border-radius: 10px; color: var(--text);
  background: var(--bg-soft); border: 1px solid var(--border-strong); width: 100%;
}
.campo input[type="number"]:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.campo input:disabled { opacity: 0.42; cursor: not-allowed; }
.marca { display: flex; align-items: flex-start; gap: 8px; font-size: 0.85rem; cursor: pointer; }
.marca input { margin-top: 3px; accent-color: var(--accent); flex: none; }
.sub-titulo {
  font-family: var(--font-display); font-weight: 700; font-size: 0.94rem;
  margin: 24px 0 2px; color: var(--text);
  padding-bottom: 7px; border-bottom: 1px solid var(--border);
}
.acoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; align-items: center; }
.exemplos { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.chip {
  appearance: none; cursor: pointer; font: inherit; font-size: 0.8rem;
  padding: 6px 13px; border-radius: 999px; color: var(--muted);
  background: var(--surface); border: 1px dashed var(--border-strong);
}
.chip:hover { color: var(--accent); border-color: var(--accent); border-style: solid; }

/* ---------- veredito ---------- */
.veredito {
  border-radius: var(--radius-lg); padding: 26px 24px; text-align: center;
  border: 2px solid; margin-bottom: 18px;
}
.veredito h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); margin: 0; letter-spacing: 0.01em; }
.veredito p { margin: 7px 0 0; font-size: 0.92rem; opacity: 0.86; }
.veredito.negar {
  border-color: var(--viz-bad); color: var(--viz-bad);
  background: color-mix(in srgb, var(--viz-bad) 11%, transparent);
}
.veredito.aprovar {
  border-color: var(--viz-good); color: var(--viz-good);
  background: color-mix(in srgb, var(--viz-good) 11%, transparent);
}

.metricas { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.metrica {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 15px 16px;
}
.metrica .rot { font-size: 0.78rem; color: var(--muted); display: block; margin-bottom: 5px; }
.metrica .val { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.metrica .delta { font-size: 0.76rem; font-family: var(--font-mono); display: block; margin-top: 3px; }
.delta.sobe { color: var(--viz-bad); }
.delta.desce { color: var(--viz-good); }

/* ---------- régua de risco ---------- */
.regua { margin: 24px 0 8px; }
.regua-trilho {
  position: relative; height: 13px; border-radius: 999px;
  background: linear-gradient(90deg, var(--viz-good), #d9b058 55%, var(--viz-bad));
  opacity: 0.32;
}
.regua-barra {
  position: absolute; inset: 0 auto 0 0; border-radius: 999px;
  background: var(--text); width: 0; opacity: 0.001;
}
.regua-agulha {
  position: absolute; top: -7px; width: 5px; height: 27px; border-radius: 3px;
  background: var(--text); border: 1.5px solid var(--bg);
  transform: translateX(-50%); transition: left 0.35s ease;
  box-shadow: 0 0 0 1px var(--border-strong);
}
.regua-limiar {
  position: absolute; top: -11px; width: 2px; height: 35px;
  background: var(--accent); transform: translateX(-50%);
}
.regua-limiar::after {
  content: ""; position: absolute; top: -4px; left: 50%; transform: translateX(-50%);
  width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid var(--accent);
}
.regua-legenda {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px;
  font-size: 0.76rem; color: var(--muted); margin-top: 11px;
}
.regua-legenda span:nth-child(2) { order: 3; flex-basis: 100%; text-align: center; }
@media (min-width: 560px) { .regua-legenda span:nth-child(2) { order: 0; flex-basis: auto; } }

/* ---------- gráfico SHAP ---------- */
.shap-grade { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 900px) { .shap-grade { grid-template-columns: 1fr; } }
.shap-svg { width: 100%; height: auto; display: block; }
.motivo {
  border-left: 3px solid var(--viz-bad); padding: 10px 14px; margin-bottom: 9px;
  background: var(--surface); border-radius: 0 10px 10px 0;
}
.motivo.reduz { border-left-color: var(--viz-good); }
.motivo b { font-size: 0.9rem; display: block; }
.motivo span { font-size: 0.85rem; color: var(--muted); }
.motivo code { font-size: 0.75rem; color: var(--muted); }

/* ---------- carta ---------- */
.carta {
  white-space: pre-wrap; font-family: var(--font-mono); font-size: 0.83rem;
  line-height: 1.7; background: var(--code-bg); color: #dbe4f0;
  padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--border-strong);
  overflow-x: auto;
}

/* ---------- tabelas do app ---------- */
.tab-rolagem { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tab-app { width: 100%; border-collapse: collapse; font-size: 0.86rem; min-width: 480px; }
.tab-app th, .tab-app td {
  text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.tab-app th { font-size: 0.76rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.tab-app td.num { font-family: var(--font-mono); text-align: right; }
.tab-app tr.derivada td:first-child::after {
  content: "derivada"; font-size: 0.66rem; color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px; padding: 1px 7px; margin-left: 8px; font-family: var(--font-mono);
}
.tag-negar { color: var(--viz-bad); font-weight: 600; }
.tag-aprovar { color: var(--viz-good); font-weight: 600; }

/* ---------- área de envio de arquivo ---------- */
.solta {
  border: 2px dashed var(--border-strong); border-radius: var(--radius-lg);
  padding: 30px 22px; text-align: center; background: var(--surface);
  transition: border-color 0.2s, background 0.2s;
}
.solta.sobre { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.solta p { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; }
.aviso {
  display: flex; gap: 9px; padding: 11px 15px; border-radius: 10px; margin-top: 10px;
  font-size: 0.86rem; border: 1px solid var(--border-strong); background: var(--surface);
}
.aviso.erro { border-color: color-mix(in srgb, var(--viz-bad) 50%, transparent); }
.aviso.ok { border-color: color-mix(in srgb, var(--viz-good) 45%, transparent); }
.aviso code { font-size: 0.8rem; }

.nota-rodape {
  margin-top: 34px; padding-top: 16px; border-top: 1px solid var(--border);
  font-size: 0.83rem; color: var(--muted);
}

@media (max-width: 640px) {
  .app-hero { padding: 22px 18px 20px; }
  .dobra-corpo { padding: 4px 14px 18px; }
  .veredito { padding: 20px 16px; }
  .metrica .val { font-size: 1.3rem; }
}

/* ============================================================
   Calculadora de LTV — o que é próprio dela
   ============================================================ */

/* seletores e controle deslizante */
.campo select {
  font: inherit; font-size: 0.94rem; padding: 9px 12px; border-radius: 10px;
  color: var(--text); background: var(--bg-soft);
  border: 1px solid var(--border-strong); width: 100%; cursor: pointer;
}
.campo select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.campo input[type="range"] { width: 100%; accent-color: var(--accent); margin: 2px 0 0; }
.campo .par { display: flex; gap: 10px; align-items: center; }
.campo .par input[type="number"] { flex: 0 0 132px; }
.campo .par input[type="range"] { flex: 1; }
.ref-tag {
  font-size: 0.7rem; font-family: var(--font-mono); color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px; padding: 1px 7px; margin-left: 6px;
}

/* resultado principal */
.resultado-topo {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px; align-items: stretch;
}
@media (max-width: 820px) { .resultado-topo { grid-template-columns: 1fr; } }
.painel-ltv {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 15%, var(--surface)) 0%, var(--surface) 70%);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: 24px 26px; box-shadow: var(--shadow);
}
.painel-ltv .rot { font-size: 0.8rem; color: var(--muted); display: block; }
.painel-ltv .grande {
  font-family: var(--font-mono); font-weight: 600; letter-spacing: -0.03em;
  font-size: clamp(2rem, 6vw, 3rem); line-height: 1.1; display: block; margin: 4px 0 2px;
}
.painel-ltv .faixa { font-size: 0.86rem; color: var(--muted); font-family: var(--font-mono); }
.painel-cac {
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); padding: 22px 24px;
}
.painel-cac .grande {
  font-family: var(--font-mono); font-weight: 600; font-size: 1.9rem;
  color: var(--accent); display: block; margin: 3px 0;
}

/* cascata */
.cascata-svg { width: 100%; height: auto; display: block; }

/* tabela de simulação */
.tab-app td.delta-pos { color: var(--viz-good); font-family: var(--font-mono); text-align: right; }
.tab-app td.delta-neg { color: var(--viz-bad); font-family: var(--font-mono); text-align: right; }
.tab-app tr.atual { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.tab-app tr.atual td:first-child::after {
  content: "atual"; font-size: 0.66rem; color: var(--accent); font-family: var(--font-mono);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px; padding: 1px 7px; margin-left: 8px;
}

/* ============================================================
   Classificador de lojas — o que é próprio dele
   ============================================================ */
.grade-dupla { display: grid; grid-template-columns: 1fr; gap: 10px; max-width: 760px; }