/* ============================================================================
   PAGE-PRECIFICACAO.CSS — Calculadora de Precificação
   Layout: grid 2x2 + painel resultado fixo à direita, tudo em uma tela
   Depende de: noctua-tokens.css
   ============================================================================ */

.prec-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--nav-h));
  overflow: hidden;
}

/* ── Cabeçalho compacto ─────────────────────────────────────────────────── */

.prec-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.prec-header-text {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.prec-header-text .label-mono { margin: 0; font-size: 0.65rem; white-space: nowrap; }

.prec-header h1 {
  font-size: 1.5rem;
  font-weight: 300;
  white-space: nowrap;
  margin: 0;
  line-height: 1;
}

.prec-header p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.4;
}

/* ── Corpo: coluna esquerda + coluna direita ────────────────────────────── */

.prec-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* ── Coluna esquerda ────────────────────────────────────────────────────── */

.prec-form-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px 16px 28px;
  overflow: hidden;
}

/* Grid 2×2 das seções */
.prec-groups-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  flex: 1;
  min-height: 0;
}

/* Cada grupo ocupa seu quadrante */
.prec-group {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 0;
}

.prec-group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.prec-group-icon {
  width: 26px;
  height: 26px;
  background: var(--gold-glow-soft);
  border: 1px solid var(--border-gold-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 0.68rem;
  flex-shrink: 0;
}

.prec-group-header h3 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1;
}

.prec-group-header small {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 2px;
}

.prec-group-body {
  padding: 12px 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Grids de campos dentro dos grupos */
.prec-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.prec-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

/* Campos compactos */
.prec-group .ds-form-group { margin: 0; }

.prec-group .ds-form-group label {
  font-size: 0.67rem;
  margin-bottom: 4px;
  display: block;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

.prec-group .ds-form-group input {
  padding: 7px 10px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  width: 100%;
}

/* Botão calcular */
.prec-btn-calcular {
  width: 100%;
  padding: 13px 20px;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

/* ── Coluna direita: resultado ──────────────────────────────────────────── */

.prec-result-col {
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.prec-result-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-dark) transparent;
}

.prec-result-inner::-webkit-scrollbar { width: 3px; }
.prec-result-inner::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 2px; }

/* Estado vazio */
.prec-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 24px;
  gap: 14px;
}

.prec-empty-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-glow-soft);
  border: 1px solid var(--border-gold-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gold);
  opacity: 0.5;
}

.prec-empty p {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.6;
  margin: 0;
  max-width: 210px;
}

.prec-empty p strong { color: var(--text-secondary); font-weight: 500; }

/* Estado com resultado */
.prec-result-body {
  padding: 20px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
  animation: prec-fadein 0.4s var(--ease-out-expo) both;
}

@keyframes prec-fadein {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.prec-price-block {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 14px;
}

.prec-price {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 2.5vw, 2.5rem);
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 5px 0 0;
}

/* Breakdown */
.prec-breakdown {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  margin: 0 0 14px;
  list-style: none;
}

.prec-breakdown li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease;
}

.prec-breakdown li:hover { border-color: var(--border-default); }

.prec-breakdown-highlight {
  border-color: var(--border-gold-soft) !important;
  background: linear-gradient(135deg, rgba(197,160,89,0.05), transparent) !important;
}

.prec-breakdown-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.prec-breakdown-label i {
  color: var(--gold);
  font-size: 0.68rem;
  width: 12px;
  text-align: center;
  opacity: 0.7;
}

.prec-breakdown-value {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.prec-gold { color: var(--gold-light) !important; font-weight: 500; }

/* Metadados */
.prec-divider { height: 1px; background: var(--border-subtle); margin: 0 0 12px; }

.prec-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 14px;
}

.prec-meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 9px 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-align: center;
}

.prec-meta-label {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  line-height: 1.2;
}

.prec-meta-value {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold-light);
  font-weight: 500;
}

.prec-btn-reset {
  width: 100%;
  font-size: 0.8rem;
  padding: 9px 16px;
}

/* ── Responsivo ─────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .prec-page { height: auto; overflow: visible; }
  .prec-body { grid-template-columns: 1fr; overflow: visible; }
  .prec-form-col { overflow: visible; padding: 20px 24px; }
  .prec-groups-grid { flex: none; grid-template-rows: auto auto; }
  .prec-result-col { border-left: none; border-top: 1px solid var(--border-subtle); }
  .prec-result-inner { overflow: visible; height: auto; }
}

@media (max-width: 768px) {
  .prec-groups-grid { grid-template-columns: 1fr; }
  .prec-header { flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px 20px; }
  .prec-header-text { flex-direction: column; gap: 4px; }
  .prec-header h1 { font-size: 1.3rem; }
  .prec-form-col { padding: 16px 20px; }
}

@media (max-width: 480px) {
  .prec-grid-2, .prec-grid-3 { grid-template-columns: 1fr; }
  .prec-meta-grid { grid-template-columns: 1fr 1fr; }
}