/* NES — Configurações do Sistema */
#nes-configuracoes-view {
  display: none;
  min-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-bottom: 48px;
  background: linear-gradient(180deg, #f4faf8 0%, #ffffff 40%);
}

#nes-configuracoes-view.active,
#nes-configuracoes-view.visible,
#nes-configuracoes-view.active.visible {
  display: block;
}

.configuracoes-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
}

.configuracoes-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.configuracoes-header h2 {
  margin: 0;
  color: #0f4c66;
  font-size: 1.45rem;
}

.configuracoes-header p {
  margin: 4px 0 0;
  color: #5b7a82;
  font-size: 0.9rem;
}

.configuracoes-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.config-tab {
  border: 1px solid #c5ddd6;
  background: #fff;
  color: #0f4c66;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.config-tab.active,
.config-tab:hover {
  background: #0f4c66;
  border-color: #0f4c66;
  color: #fff;
}

.configuracoes-card {
  background: #ffffff;
  border: 1px solid #d9e8e4;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 10px 28px rgba(15, 78, 86, 0.08);
  margin-bottom: 18px;
}

.configuracoes-card h3 {
  margin: 0 0 14px;
  color: #0f4c66;
  font-size: 1.05rem;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.config-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.config-field.full {
  grid-column: 1 / -1;
}

.config-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #3d5a63;
}

.config-field input,
.config-field textarea,
.config-field select {
  border: 1px solid #c5ddd6;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: #0f172a;
  background: #fff;
}

.config-field input:read-only {
  background: #f1f5f4;
  color: #64748b;
}

.config-field textarea {
  min-height: 96px;
  resize: vertical;
}

.config-hint {
  font-size: 0.78rem;
  color: #5b7a82;
  line-height: 1.45;
  margin: 0 0 14px;
  padding: 12px 14px;
  background: #eef8f4;
  border-radius: 12px;
  border: 1px solid #d9e8e4;
}

.config-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #e8f2ef;
}

.config-actions .btn-primary {
  background: #0f4c66;
  border-color: #0f4c66;
}

.config-actions .btn-secondary {
  background: #3d9b84;
  border-color: #3d9b84;
  color: #fff;
}

.btn-outline-primary {
  border: 1px solid #0f4c66;
  color: #0f4c66;
  background: #fff;
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 0.78rem;
  cursor: pointer;
}

.btn-outline-primary:hover {
  background: #0f4c66;
  color: #fff;
}

.btn-outline-primary:disabled,
.btn-outline-primary.is-loading {
  opacity: 0.6;
  cursor: wait;
}

@media (max-width: 768px) {
  .config-grid {
    grid-template-columns: 1fr;
  }
}