/* Components — cards, buttons, badges */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: all 0.15s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--brand-purple); color: white; }
.btn-primary:hover { background: #7c3aed; transform: translateY(-1px); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--bg-card-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

.lang-toggle { padding: 6px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 12px; color: var(--text-secondary); }
.lang-toggle:hover { color: var(--brand-white); border-color: var(--border-strong); }

/* Card básico */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}
.card-title {
  font-size: var(--label-sm);
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.card-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--brand-white);
}

/* KPI grid (4-6 cards lado a lado) */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

/* Section wrap */
.section-wrap {
  margin-bottom: 32px;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background: var(--brand-purple);
  color: white;
  font-size: 11px;
  font-weight: 600;
}
.section-title {
  font-size: 16px;
  font-weight: 500;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.pricing-card.pricing-current { border-color: var(--brand-purple); }
.pricing-card h3 { font-size: 14px; letter-spacing: 1.5px; color: var(--text-secondary); margin-bottom: 16px; }
.pricing-card .price { font-family: var(--font-mono); font-size: 36px; font-weight: 600; color: var(--brand-white); margin-bottom: 24px; }
.pricing-card .price span { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.pricing-card ul { list-style: none; text-align: left; margin: 0 0 24px; padding: 0; }
.pricing-card ul li { padding: 6px 0; font-size: 13px; color: var(--text-secondary); }

/* Loading state */
.loading {
  color: var(--text-muted);
  font-style: italic;
  font-size: 12px;
}

/* Empty/placeholder state */
.placeholder {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}