/* Calculadora de custos da API oficial — WhatsApp Business API.
   Componente reutilizável (home, página standalone, posts). Usa os tokens --wa-* do site. */

.calzap {
  --cz-radius: 16px;
  max-width: 780px;
  margin: 0 auto;
  color: var(--wa-text);
}
.calzap * { box-sizing: border-box; }

.calzap__shell {
  background: var(--wa-surface);
  border: 1px solid var(--wa-border);
  border-radius: var(--cz-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ---- Cabeçalho / eyebrow ---- */
.calzap__eyebrow {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--wa-green); margin-bottom: 12px;
}
.calzap__intro { padding: 40px 32px; text-align: center; }
.calzap__title {
  font-size: clamp(1.5rem, 3.6vw, 2.1rem); font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.15; margin-bottom: 14px;
}
.calzap__lead {
  font-size: 1.02rem; line-height: 1.6; color: var(--wa-text-muted);
  max-width: 560px; margin: 0 auto 20px;
}
.calzap__by { font-size: 0.82rem; color: var(--wa-text-muted); margin: 0 0 18px; }
.calzap__by strong { color: var(--wa-green); font-weight: 700; }
.calzap__chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 28px; }
.calzap__chip {
  font-size: 0.78rem; font-weight: 600; padding: 5px 12px; border-radius: 999px;
  background: var(--wa-surface-elevated); border: 1px solid var(--wa-border); color: var(--wa-text-muted);
}

/* ---- Stepper ---- */
.calzap__stepper {
  display: flex; gap: 4px; padding: 16px 20px; border-bottom: 1px solid var(--wa-border);
  background: var(--wa-surface-elevated); overflow-x: auto;
}
.calzap__step {
  display: flex; align-items: center; gap: 8px; flex: 1 1 0; min-width: 120px;
  font-size: 0.82rem; color: var(--wa-text-muted); white-space: nowrap;
}
.calzap__step-num {
  display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--wa-border); font-size: 0.78rem; font-weight: 700; flex: 0 0 auto;
  transition: var(--transition);
}
.calzap__step.is-active { color: var(--wa-text); font-weight: 700; }
.calzap__step.is-active .calzap__step-num { border-color: var(--wa-green); color: var(--wa-green); }
.calzap__step.is-done .calzap__step-num { background: var(--wa-green); border-color: var(--wa-green); color: #073B2E; }

/* ---- Painéis ---- */
.calzap__panel { padding: 28px 32px; }
.calzap__panel[hidden] { display: none; }
.calzap__panel-title { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; }
.calzap__panel-sub { font-size: 0.92rem; color: var(--wa-text-muted); margin-bottom: 22px; line-height: 1.55; }
.calzap__panel-sub a { color: var(--wa-teal); }

/* ---- Campos ---- */
.calzap__field { margin-bottom: 16px; }
.calzap__label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; }
.calzap__hint { font-weight: 400; color: var(--wa-text-muted); font-size: 0.82rem; }
.calzap__input, .calzap__select {
  width: 100%; font: inherit; font-size: 0.98rem; color: var(--wa-text);
  background: var(--wa-surface-elevated); border: 1px solid var(--wa-border);
  border-radius: 10px; padding: 11px 14px; transition: border-color var(--transition), box-shadow var(--transition);
}
.calzap__input:focus, .calzap__select:focus {
  outline: none; border-color: var(--wa-green); box-shadow: 0 0 0 3px var(--wa-green-glow);
}
.calzap__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.calzap__grid .calzap__field { margin-bottom: 0; }

/* Selo do cenário (resumo de tarifas) */
.calzap__summary {
  font-size: 0.85rem; line-height: 1.65; color: var(--wa-text-muted);
  background: var(--wa-surface-elevated); border: 1px solid var(--wa-border);
  border-left: 3px solid var(--wa-teal); border-radius: 8px; padding: 14px 16px; margin-top: 4px;
}
.calzap__summary strong { color: var(--wa-text); }

/* ---- Abas conversa/categoria ---- */
.calzap__tabs {
  display: inline-flex; background: var(--wa-surface-elevated); border: 1px solid var(--wa-border);
  border-radius: 999px; padding: 4px; margin-bottom: 20px;
}
.calzap__tab {
  font: inherit; font-size: 0.86rem; font-weight: 600; cursor: pointer;
  padding: 8px 18px; border: 0; border-radius: 999px; background: transparent; color: var(--wa-text-muted);
  transition: var(--transition);
}
.calzap__tab.is-active { background: var(--wa-green); color: #073B2E; }
.calzap__modehint { font-size: 0.82rem; color: var(--wa-text-muted); margin: 14px 0 0; }

/* ---- Premissas (details) ---- */
.calzap__prem {
  margin-top: 18px; border: 1px solid var(--wa-border); border-radius: 10px;
  background: var(--wa-surface-elevated); overflow: hidden;
}
.calzap__prem > summary {
  cursor: pointer; padding: 12px 16px; font-size: 0.88rem; font-weight: 600; list-style: none;
}
.calzap__prem > summary::-webkit-details-marker { display: none; }
.calzap__prem > summary::after { content: "＋"; float: right; color: var(--wa-text-muted); }
.calzap__prem[open] > summary::after { content: "−"; }
.calzap__prem-body { padding: 0 16px 16px; }

/* ---- Resultado (análise) ---- */
.calzap__total-card {
  text-align: center; background: var(--wa-secondary); border-radius: var(--cz-radius);
  padding: 28px 24px; margin-bottom: 24px;
}
.calzap__total-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.7); }
.calzap__total-usd { font-size: clamp(2rem, 6vw, 2.8rem); font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1.1; margin: 6px 0 2px; }
.calzap__total-brl { font-size: 1.05rem; color: var(--wa-green); font-weight: 700; }

.calzap__result-title { font-size: 0.9rem; font-weight: 700; margin: 0 0 12px; color: var(--wa-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.calzap-bar { margin-bottom: 14px; }
.calzap-bar__head { display: flex; justify-content: space-between; font-size: 0.88rem; margin-bottom: 5px; }
.calzap-bar__head span:last-child { font-weight: 700; }
.calzap-bar__track { height: 8px; background: var(--wa-surface-elevated); border-radius: 999px; overflow: hidden; }
.calzap-bar__fill { display: block; height: 100%; background: linear-gradient(90deg, var(--wa-teal), var(--wa-green)); border-radius: 999px; }
.calzap-bar__fill.is-free { background: var(--wa-border); }

/* ---- Comparativo Meta BA ---- */
.calzap-ba {
  margin-top: 26px; border: 1px solid var(--wa-border); border-radius: var(--cz-radius);
  padding: 20px; background: var(--wa-surface-elevated);
}
.calzap-ba__lead { font-size: 0.95rem; margin: 0 0 14px; }
.calzap-ba__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calzap-ba__col { background: var(--wa-surface); border: 1px solid var(--wa-border); border-radius: 10px; padding: 14px; text-align: center; }
.calzap-ba__tag { display: block; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--wa-text-muted); font-weight: 700; margin-bottom: 6px; }
.calzap-ba__val { display: block; font-size: 1.1rem; font-weight: 800; color: var(--wa-text); }
.calzap-ba__note { display: block; font-size: 0.76rem; color: var(--wa-text-muted); margin-top: 4px; }
.calzap-ba__tco { font-size: 0.85rem; line-height: 1.6; color: var(--wa-text-muted); margin: 14px 0 0; padding-top: 14px; border-top: 1px dashed var(--wa-border); }

/* ---- Relatório / export ---- */
.calzap__report {
  border: 1px solid var(--wa-border); border-radius: var(--cz-radius); padding: 24px; margin-bottom: 20px;
  background: var(--wa-surface-elevated);
}
.calzap-report__title { font-size: 1.05rem; font-weight: 800; margin: 0 0 4px; }
.calzap-report__meta { font-size: 0.82rem; color: var(--wa-text-muted); margin: 0 0 16px; }
.calzap-report__table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.calzap-report__table th, .calzap-report__table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--wa-border); }
.calzap-report__table thead th { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--wa-text-muted); }
.calzap-report__table td:nth-child(2), .calzap-report__table th:nth-child(2) { text-align: right; }
.calzap-report__table td:nth-child(3), .calzap-report__table th:nth-child(3) { text-align: right; white-space: nowrap; }
.calzap-report__total th, .calzap-report__total td { font-weight: 800; border-bottom: none; border-top: 2px solid var(--wa-border); }
.calzap-report__ba { font-size: 0.85rem; color: var(--wa-text-muted); margin: 14px 0 0; }
.calzap-report__src { font-size: 0.76rem; color: var(--wa-text-muted); margin: 12px 0 0; line-height: 1.5; }

.calzap__coffee { text-align: center; font-size: 0.9rem; color: var(--wa-text-muted); margin: 4px 0 0; }
.calzap__coffee a { color: var(--wa-teal); font-weight: 600; }

/* ---- Navegação ---- */
.calzap__nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.calzap__nav--end { justify-content: flex-end; }
.calzap__btn {
  font: inherit; font-size: 0.92rem; font-weight: 700; cursor: pointer;
  padding: 12px 24px; border-radius: 999px; border: 1px solid var(--wa-border);
  background: var(--wa-surface-elevated); color: var(--wa-text); transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
}
.calzap__btn:hover { border-color: var(--wa-text-muted); }
.calzap__btn--primary { background: var(--wa-green); color: #073B2E; border-color: var(--wa-green); }
.calzap__btn--primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-glow); border-color: var(--wa-green); }
.calzap__btn--ghost { background: transparent; }

/* ---- Responsivo ---- */
@media (max-width: 600px) {
  .calzap__intro, .calzap__panel { padding: 24px 18px; }
  .calzap__stepper { padding: 12px; }
  .calzap__step { min-width: auto; font-size: 0; gap: 0; }
  .calzap__step.is-active { font-size: 0.82rem; gap: 8px; }
  .calzap__grid, .calzap-ba__cols { grid-template-columns: 1fr; }
  .calzap__nav { flex-direction: column-reverse; }
  .calzap__nav .calzap__btn { width: 100%; justify-content: center; }
}

/* ---- Impressão (Passo 4 → PDF) ---- */
@media print {
  body * { visibility: hidden !important; }
  .calzap, .calzap * { visibility: visible !important; }
  .calzap { position: absolute; left: 0; top: 0; width: 100%; max-width: none; margin: 0; }
  .calzap__shell { box-shadow: none; border: none; }
  .calzap__stepper, .calzap__nav, .calzap__coffee, .calzap__intro,
  .calzap__panel[data-calzap-panel="regiao"],
  .calzap__panel[data-calzap-panel="volume"],
  .calzap__panel[data-calzap-panel="analise"] { display: none !important; }
  .calzap__panel[data-calzap-panel="exportar"] { display: block !important; }
  .calzap__report { border: 1px solid #ccc; background: #fff; color: #000; }
  .calzap-report__title, .calzap-report__table th, .calzap-report__table td { color: #000 !important; }
}