.calc-main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.pr-field-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--pr-text, #111827);
  font-weight: 500;
}

.pr-field-label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

.required {
  color: var(--pr-red, #dc2626);
}

.calc-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  justify-content: flex-end;
}

.calc-price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.pr-stat-card {
  padding: 1.25rem;
  border-radius: 0.75rem;
  background: #f8fafc;
  border: 1.5px solid #e5e7eb;
}

.pr-stat-card.preco-minimo {
  background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-color: #fdba74;
}

.pr-stat-card.preco-alvo {
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  border-color: #6ee7b7;
}

.pr-stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--pr-text-muted, #6b7280);
}

.pr-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--pr-brand, #1e3a8a);
  margin-top: 0.35rem;
}

.pr-stat-sub {
  font-size: 0.8rem;
  color: var(--pr-text-muted, #6b7280);
  margin-top: 0.25rem;
}

.calc-avisos:not(:empty) {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: #fffbeb;
  border-left: 4px solid #f59e0b;
  border-radius: 0.5rem;
  font-size: 0.9rem;
}
.calc-avisos .aviso {
  margin: 0.25rem 0;
}

.pr-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  font-size: 0.9rem;
}
.pr-table th, .pr-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}
.pr-table thead th {
  background: #f3f4f6;
  font-weight: 600;
  color: var(--pr-brand, #1e3a8a);
}
.pr-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.top-sellers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.seller-card {
  border: 1.5px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.seller-card h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--pr-brand, #1e3a8a);
}

.seller-card .seller-meta {
  font-size: 0.8rem;
  color: var(--pr-text-muted, #6b7280);
}

.seller-card .seller-preco {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--pr-text, #111827);
}

.seller-card .seller-preco small {
  font-size: 0.75rem;
  color: var(--pr-text-muted, #6b7280);
  font-weight: 500;
  margin-left: 0.5rem;
}

.seller-card .seller-cond {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0.25rem 0;
}

.seller-card .cond-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #e5e7eb;
}

.seller-card .cond-pill.on {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.seller-card ul.exemplos {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0 0;
  font-size: 0.8rem;
}
.seller-card ul.exemplos li {
  padding: 0.15rem 0;
  border-top: 1px solid #f3f4f6;
}
.seller-card ul.exemplos li:first-child { border-top: 0 }
.seller-card ul.exemplos a {
  color: var(--pr-brand-mid, #2563eb);
  text-decoration: none;
}
.seller-card ul.exemplos a:hover { text-decoration: underline }

.btn-loading {
  opacity: 0.6;
  pointer-events: none;
}

.calc-pack-filter {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: flex-end;
  font-size: 0.85rem;
  color: var(--pr-text-muted, #6b7280);
}
.calc-pack-filter label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  color: var(--pr-text, #111827);
}
.calc-pack-filter input[type=radio] { accent-color: var(--pr-brand-mid, #2563eb) }

.tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #cbd5e1;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  cursor: help;
  position: relative;
  margin-left: 0.3rem;
  flex-shrink: 0;
  vertical-align: middle;
}
.tip:hover { background: var(--pr-brand-mid, #2563eb) }
.tip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  color: #f8fafc;
  font-size: 0.76rem;
  font-weight: 400;
  line-height: 1.4;
  padding: 0.5rem 0.7rem;
  border-radius: 0.4rem;
  white-space: normal;
  width: max-content;
  max-width: 260px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 30;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.tip:hover::after { opacity: 1 }

.erp-search-wrap { position: relative }
.erp-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 20;
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 0.5rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  max-height: 320px;
  overflow-y: auto;
  margin-top: 0.25rem;
}
.erp-suggestions .item {
  padding: 0.55rem 0.75rem;
  font-size: 0.82rem;
  cursor: pointer;
  border-bottom: 1px solid #f3f4f6;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.erp-suggestions .item:last-child { border-bottom: 0 }
.erp-suggestions .item:hover,
.erp-suggestions .item.active {
  background: #eff6ff;
}
.erp-suggestions .item .codigo {
  font-family: ui-monospace, monospace;
  color: var(--pr-brand-mid);
  font-weight: 600;
}
.erp-suggestions .item .detalhes {
  font-size: 0.72rem;
  color: var(--pr-text-muted);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.erp-suggestions .empty { padding: .75rem; color: var(--pr-text-muted); font-size: .85rem; text-align: center }
.erp-selected-info {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: #059669;
  font-weight: 500;
}