/* ── Estilos compartilhados das calculadoras ────────────────
   Complementa style.css (header, footer, container, cores).
   Sem style inline: a CSP das rotas não permite atributo style. */

:root {
  --bg-input: #1a1815;
  --green:  #80cc80;
  --red:    #d48080;
  --amber:  #d4a84e;
  --blue:   #7ea8cc;
}

main.calc { max-width: 860px; margin: 0 auto; padding: 2.2rem 1.25rem 3.5rem; }

.calc-hero { text-align: center; margin-bottom: 1.8rem; }
.calc-hero .eyebrow {
  justify-content: center; margin-bottom: .7rem;
  font-size: .62rem; letter-spacing: .2em;
}
.calc-hero .eyebrow::before, .calc-hero .eyebrow::after {
  content: ''; display: block; width: 1.6rem; height: 1px; background: var(--gold-dim); flex-shrink: 0;
}
.calc-hero h1 {
  font-family: var(--serif); font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 300; line-height: 1.15; margin-bottom: .5rem;
}
.calc-hero h1 span { color: var(--gold-light); font-style: italic; }
.calc-hero .subtitle { font-size: .82rem; color: var(--text-muted); max-width: 500px; margin: 0 auto; line-height: 1.6; }

.card {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 1.3rem 1.4rem; margin-bottom: 1rem;
}

.section-label {
  display: flex; align-items: center; gap: .7rem;
  font-size: .62rem; text-transform: uppercase; letter-spacing: .18em;
  color: var(--gold); margin-bottom: 1rem;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── Formulário ── */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .9rem; }
.span-all { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: .3rem; }
.field label { font-size: .64rem; text-transform: uppercase; letter-spacing: .11em; color: var(--text-muted); }
.field .hint { font-size: .66rem; color: var(--text-muted); opacity: .75; }

input[type="number"], input[type="text"], select {
  width: 100%; background: var(--bg-input);
  border: 1px solid var(--border-strong); color: var(--text);
  font-family: var(--sans); font-size: .88rem; padding: .55rem .7rem;
  outline: none; transition: border-color .2s; appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input:focus, select:focus { border-color: var(--gold); }
select { cursor: pointer; }
select option { background: #1a1815; }

.affix { position: relative; }
.affix .pre, .affix .suf {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--gold-dim); font-size: .8rem; pointer-events: none;
}
.affix .pre { left: .65rem; }
.affix .suf { right: .7rem; }
.affix input.has-pre { padding-left: 2.1rem; }
.affix input.has-suf { padding-right: 2.4rem; }

.btn-calc {
  display: block; width: 100%; margin-top: 1.1rem; padding: .7rem;
  background: transparent; border: 1px solid var(--gold-dim); color: var(--gold);
  font-family: var(--sans); font-size: .72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .14em; cursor: pointer;
  transition: background .2s, border-color .2s;
}
.btn-calc:hover { background: var(--gold-glow); border-color: var(--gold); }

/* Abas (modos de cálculo) */
.tabs { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1.1rem; }
.tab {
  font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .32rem .8rem; border: 1px solid var(--border);
  background: transparent; color: var(--text-muted);
  font-family: var(--sans); cursor: pointer; transition: all .18s;
}
.tab:hover { border-color: var(--gold-dim); color: var(--gold); }
.tab.active { border-color: var(--gold-dim); color: var(--gold); background: rgba(184,150,78,.06); }

/* ── Resultado ── */
.kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 1rem;
}
.kpi { background: var(--bg-card); padding: .95rem 1rem; text-align: center; }
.kpi .k-label { font-size: .6rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-muted); margin-bottom: .25rem; }
.kpi .k-val { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; line-height: 1.1; color: var(--text); }
.kpi .k-sub { font-size: .66rem; color: var(--text-muted); margin-top: .2rem; }
.kpi.destaque { background: rgba(184,150,78,.06); }
.k-val.green { color: var(--green); }
.k-val.red   { color: var(--red); }
.k-val.gold  { color: var(--gold-light); }

/* Barra de composição (investido × juros) */
.bar { display: flex; height: 8px; overflow: hidden; border: 1px solid var(--border); margin: .2rem 0 .7rem; }
.bar .seg-a { background: var(--gold-dim); }
.bar .seg-b { background: var(--gold-light); }
.bar-legend { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .68rem; color: var(--text-muted); }
.bar-legend i { display: inline-block; width: 9px; height: 9px; margin-right: .35rem; vertical-align: middle; }
.bar-legend .i-a { background: var(--gold-dim); }
.bar-legend .i-b { background: var(--gold-light); }

/* Tabela */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: .76rem; }
table.tbl thead th {
  font-size: .6rem; text-transform: uppercase; letter-spacing: .11em;
  color: var(--gold-dim); padding: .5rem .6rem; text-align: right;
  border-bottom: 1px solid var(--border-strong); white-space: nowrap;
}
table.tbl thead th:first-child { text-align: left; }
table.tbl td { padding: .45rem .6rem; border-bottom: 1px solid var(--border); color: var(--text-muted); text-align: right; white-space: nowrap; }
table.tbl td:first-child { text-align: left; color: var(--text); }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tr.destaque td { background: rgba(184,150,78,.05); color: var(--text); }
table.tbl .green { color: var(--green); }
table.tbl .gold  { color: var(--gold-light); }

.note { font-size: .7rem; color: var(--text-muted); font-style: italic; margin-top: .6rem; }
.info-box {
  background: rgba(184,150,78,.05); border: 1px solid var(--border);
  padding: .75rem .9rem; font-size: .74rem; color: var(--text-muted); line-height: 1.6; margin-top: .8rem;
}
.info-box strong { color: var(--gold); font-weight: 500; }
.info-box + .info-box { margin-top: .5rem; }
.erro { color: var(--red); font-size: .78rem; margin-top: .7rem; }

.formula { font-size: .74rem; color: var(--text-muted); line-height: 1.7; }
.formula code {
  font-family: ui-monospace, Consolas, monospace; font-size: .72rem;
  color: var(--gold-light); background: rgba(184,150,78,.06);
  border: 1px solid var(--border); padding: .05rem .35rem;
}

.voltar {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .66rem; letter-spacing: .11em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem; transition: gap .2s;
}
.voltar:hover { gap: .65rem; }

/* Outras calculadoras */
.mais-calc { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .3rem; }
.mais-calc a {
  font-size: .68rem; padding: .3rem .7rem; border: 1px solid var(--border);
  color: var(--text-muted); transition: all .18s;
}
.mais-calc a:hover { border-color: var(--gold-dim); color: var(--gold); }

@media (max-width: 620px) {
  .grid3 { grid-template-columns: 1fr 1fr; }
  main.calc { padding: 1.6rem 1rem 2.5rem; }
  .card { padding: 1.1rem; }
}
@media (max-width: 420px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
}

/* ── Catálogo de calculadoras (/calculadoras) ──────────────── */
main.catalogo { max-width: 1000px; }

.cat-busca { position: relative; margin-bottom: 1rem; }
.cat-busca input {
  width: 100%; background: var(--bg-input); border: 1px solid var(--border-strong);
  color: var(--text); font-family: var(--sans); font-size: .9rem;
  padding: .7rem .9rem .7rem 2.4rem; outline: none; transition: border-color .2s;
}
.cat-busca input:focus { border-color: var(--gold); }
.cat-busca input::placeholder { color: rgba(122,110,94,.6); }
.cat-busca svg { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; color: var(--gold-dim); pointer-events: none; }

.cat-atalhos { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1.8rem; }
.cat-atalho {
  font-size: .66rem; letter-spacing: .09em; text-transform: uppercase;
  padding: .3rem .75rem; border: 1px solid var(--border); color: var(--text-muted);
  transition: all .18s; white-space: nowrap;
}
.cat-atalho:hover { border-color: var(--gold-dim); color: var(--gold); }
.cat-atalho b { color: var(--gold); font-weight: 500; margin-left: .3rem; }

.cat-grupo { margin-bottom: 2rem; }
.cat-grupo-topo { display: flex; align-items: baseline; gap: .6rem; margin-bottom: .8rem; }
.cat-grupo h2 {
  font-family: var(--serif); font-size: 1.25rem; font-weight: 400;
  color: var(--text); scroll-margin-top: 70px;
}
.cat-grupo-topo .qtd { font-size: .66rem; color: var(--text-muted); letter-spacing: .1em; }
.cat-grupo-topo::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.cat-lista {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.cat-item {
  background: var(--bg-card); padding: .85rem 1rem;
  display: flex; gap: .75rem; align-items: flex-start;
  color: inherit; transition: background .2s; position: relative;
}
.cat-item:hover { background: var(--bg-card-hover); }
.cat-item::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--gold); opacity: 0; transition: opacity .25s;
}
.cat-item:hover::before { opacity: .75; }
.cat-item .ci-icon {
  width: 26px; height: 26px; flex-shrink: 0; margin-top: .1rem;
  border: 1px solid var(--border); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
}
.cat-item .ci-icon svg { width: 12px; height: 12px; }
.cat-item .ci-nome {
  font-family: var(--serif); font-size: .95rem; font-weight: 500;
  color: var(--text); line-height: 1.25; margin-bottom: .15rem; transition: color .2s;
}
.cat-item:hover .ci-nome { color: var(--gold-light); }
.cat-item .ci-desc { font-size: .72rem; color: var(--text-muted); line-height: 1.45; }

.cat-vazio { text-align: center; color: var(--text-muted); font-size: .85rem; padding: 2.5rem 1rem; }

@media (max-width: 520px) {
  .cat-lista { grid-template-columns: 1fr; }
}

/* Item de catálogo sem link (sistemas do portfólio) */
.cat-item--info { cursor: default; }
.cat-item--info:hover::before { opacity: 0; }
.ci-topo { display: flex; align-items: baseline; flex-wrap: wrap; gap: .3rem .45rem; margin-bottom: .2rem; }
.ci-topo .ci-nome { margin-bottom: 0; }

/* CTA de fechamento no fim das páginas de catálogo */
.cta-fecha {
  background: rgba(184,150,78,.05); border: 1px solid var(--border-strong);
  padding: 1.6rem 1.4rem; text-align: center; margin-top: 1.5rem;
}
.cta-fecha h2 {
  font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  font-weight: 300; margin-bottom: .5rem;
}
.cta-fecha h2 em { font-style: italic; color: var(--gold-light); }
.cta-fecha p { font-size: .84rem; color: var(--text-muted); max-width: 480px; margin: 0 auto 1.2rem; line-height: 1.65; }
.cta-botoes { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.btn-primario, .btn-secundario {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .68rem 1.4rem; font-size: .7rem;
  letter-spacing: .13em; text-transform: uppercase; transition: all .22s;
}
.btn-primario { background: var(--gold); color: #17140f; border: 1px solid var(--gold); font-weight: 500; }
.btn-primario:hover { background: var(--gold-light); border-color: var(--gold-light); }
.btn-secundario { border: 1px solid var(--gold-dim); color: var(--gold); }
.btn-secundario:hover { background: var(--gold-glow); border-color: var(--gold); }
.btn-primario svg, .btn-secundario svg { width: 13px; height: 13px; }