/* ═══════════════════════════════════════════════════════════════
   rules-editor.css — Editor visual del Motor de Reglas
   RenFlow · Fase 2
   ═══════════════════════════════════════════════════════════════ */

/* ── Barra de herramientas ────────────────────────────────────── */
.rules-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.rules-toolbar .spacer { flex: 1; }

/* ── Tarjeta de regla ─────────────────────────────────────────── */
.rule-card {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.rule-card:hover { box-shadow: var(--shadow-sm); }

.rule-card.inactive { opacity: 0.55; }

.rule-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  background: var(--color-bg-secondary);
  user-select: none;
}

.rule-card-header:hover { background: var(--color-bg); }

.rule-card-body {
  padding: 16px;
  border-top: 0.5px solid var(--color-border);
  background: var(--color-bg);
  display: none;   /* colapsado por defecto */
}

.rule-card-body.open { display: block; }

.rule-card-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
  align-items: center;
}

/* ── Badges de ruta ───────────────────────────────────────────── */
.route-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

.route-A { background: var(--color-route-a-bg); color: var(--color-route-a-txt); }
.route-B { background: var(--color-route-b-bg); color: var(--color-route-b-txt); }
.route-C { background: var(--color-route-c-bg); color: var(--color-route-c-txt); }
.route-D { background: var(--color-route-d-bg); color: var(--color-route-d-txt); }
.route-CUSTOM { background: var(--color-bg-tertiary); color: var(--color-text-muted);
                border: 0.5px solid var(--color-border-md); }

/* ── Condiciones ──────────────────────────────────────────────── */
.conditions-list { margin-bottom: 12px; }

.condition-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  border: 0.5px solid var(--color-border);
}

.condition-row:hover { border-color: var(--color-border-md); }

.cond-connector {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-hint);
  min-width: 28px;
  text-align: center;
}

.cond-connector.and { color: var(--color-primary); }
.cond-connector.or  { color: var(--color-warning); }

.cond-tag {
  font-size: 12px;
  background: var(--color-bg);
  border: 0.5px solid var(--color-border-md);
  border-radius: var(--radius-md);
  padding: 3px 10px;
  color: var(--color-text);
  font-family: var(--font-mono);
}

.cond-tag.variable { color: var(--color-primary); }
.cond-tag.operator { color: var(--color-text-muted); font-family: var(--font-body); }
.cond-tag.value    { color: var(--color-success); }
.cond-tag.ref-param {
  color: var(--color-warning);
  border-style: dashed;
}

.cond-source-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 6px;
  font-weight: 500;
}
.src-local    { background: var(--color-primary-bg); color: var(--color-primary); }
.src-global   { background: var(--color-warning-bg); color: var(--color-warning); }
.src-external { background: var(--color-success-bg); color: var(--color-success); }

.cond-delete {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--color-text-hint);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
}
.cond-delete:hover { color: var(--color-danger); background: var(--color-danger-bg); }

/* ── Botón agregar condición ──────────────────────────────────── */
.btn-add-cond {
  font-size: 12px;
  color: var(--color-primary);
  background: transparent;
  border: 0.5px dashed var(--color-border-md);
  border-radius: var(--radius-md);
  padding: 5px 12px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  margin-bottom: 12px;
  transition: background var(--transition), border-color var(--transition);
}
.btn-add-cond:hover {
  background: var(--color-primary-bg);
  border-color: var(--color-primary);
}

/* ── Fila ENTONCES ────────────────────────────────────────────── */
.then-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 0.5px solid var(--color-border);
  flex-wrap: wrap;
}

.then-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.then-arrow { color: var(--color-text-hint); font-size: 14px; }

.logic-toggle {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.logic-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  border: 0.5px solid var(--color-border-md);
  cursor: pointer;
  background: transparent;
  color: var(--color-text-muted);
}
.logic-btn.active-and { background: var(--color-primary-bg); color: var(--color-primary); border-color: var(--color-primary); }
.logic-btn.active-or  { background: var(--color-warning-bg); color: var(--color-warning); border-color: var(--color-warning); }

/* ── Modal de condición ───────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.modal-box {
  background: var(--color-bg);
  border: 0.5px solid var(--color-border-md);
  border-radius: var(--radius-lg);
  width: 480px;
  max-width: 100%;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--color-bg-secondary);
  border-bottom: 0.5px solid var(--color-border);
}

.modal-title { font-size: 14px; font-weight: 500; color: var(--color-text); flex: 1; }

.modal-body { padding: 16px; }

.modal-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 12px 16px;
  border-top: 0.5px solid var(--color-border);
  background: var(--color-bg-secondary);
}

/* ── Campos del formulario ────────────────────────────────────── */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 5px;
}

.form-input, .form-select {
  width: 100%;
  padding: 7px 10px;
  font-size: 13px;
  font-family: var(--font-body);
  border: 0.5px solid var(--color-border-md);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form-hint {
  font-size: 11px;
  color: var(--color-text-hint);
  margin-top: 4px;
}

.value-type-toggle {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}

.vtype-btn {
  flex: 1;
  padding: 5px;
  font-size: 11px;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--color-border-md);
  cursor: pointer;
  background: transparent;
  color: var(--color-text-muted);
  text-align: center;
}
.vtype-btn.active {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ── Estado vacío ─────────────────────────────────────────────── */
.rules-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-hint);
}
.rules-empty i { font-size: 40px; display: block; margin-bottom: 12px; }
.rules-empty p { font-size: 13px; margin-bottom: 16px; }

/* ── Tester de regla ──────────────────────────────────────────── */
.rule-tester {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-top: 12px;
  border: 0.5px solid var(--color-border);
}

.tester-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tester-result {
  margin-top: 10px;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
}

.tester-result.pass { background: var(--color-success-bg); color: var(--color-success); }
.tester-result.fail { background: var(--color-danger-bg);  color: var(--color-danger); }
.tester-result.pending { background: var(--color-bg-tertiary); color: var(--color-text-muted); }