.organizer-builder {
  gap: 1.5rem;
}

.organizer-builder .builder-intro {
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(31, 111, 120, 0.08);
  color: var(--edu-primary-dark);
}

.organizer-builder .builder-intro p {
  margin: 0;
  color: var(--edu-primary-dark);
}

.builder-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.builder-meta-grid .builder-meta-wide {
  grid-column: 1 / -1;
}

.builder-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

.builder-panel,
.builder-canvas-shell {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(31, 111, 120, 0.12);
  border-radius: 22px;
  box-shadow: 0 12px 28px rgba(35, 49, 63, 0.08);
}

.builder-panel {
  padding: 1rem;
}

.builder-panel h2,
.builder-panel h3 {
  margin-bottom: 0.75rem;
}

.builder-panel p {
  margin-bottom: 0.75rem;
}

.builder-help-list,
.builder-summary-list {
  margin: 0;
  color: var(--edu-muted);
  line-height:70%;
  color:#757171
}

.builder-help-list li,
.builder-summary-list li {
  margin-bottom: 0.55rem;
}

.builder-mode-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.builder-mode-buttons button,
.builder-toolbar-actions button,
.builder-modal-actions button {
  min-height: 42px;
  padding: 0.7rem 0.95rem;
  border-radius: 16px;
  box-shadow: none;
}

.builder-canvas-shell {
  overflow: hidden;
  width: 100%;
}

.builder-canvas-shell-full {
  width: 100%;
}

.builder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1rem 1rem 0;
}

.builder-toolbar-text {
  margin: 10px 0;
}

.builder-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.builder-canvas {
  width: 100%;
  height: 760px;
  border-radius: 0 0 22px 22px;
}

.builder-json-preview {
  min-height: 180px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.85rem;
}

.builder-node {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  min-width: 100px;
  padding: 0.55rem;
  border-radius: 10px;
  border: 2px solid rgba(31, 111, 120, 0.2);
  background: #fffdf9;
  box-shadow: 0 12px 24px rgba(35, 49, 63, 0.1);
}

.builder-node.is-required {
  border-color: rgba(240, 160, 75, 0.5);
}

.builder-node-kind {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(31, 111, 120, 0.1);
  color: var(--edu-primary-dark);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
}

.builder-node-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0 0 0.45rem;
}

.builder-node-title {
  margin: 0;
  color: var(--edu-primary-dark);
  font-size: 1rem;
  line-height: 1.2;
}

.builder-node-order-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(31, 111, 120, 0.12);
  color: var(--edu-primary-dark);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1.2;
  flex-shrink: 0;
}

.builder-node-hint,
.builder-node-promp {
  margin: 0;
  color: var(--edu-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.builder-node-promp {
  margin-top: 0.55rem;
  color: var(--edu-primary-dark);
  font-weight: 700;
}

.builder-node-required {
  display: inline-block;
  margin-top: 0.65rem;
  color: var(--edu-secondary);
  font-size: 0.75rem;
  font-weight: 800;
}

.builder-empty-state {
  padding: 1rem;
  border: 1px dashed rgba(31, 111, 120, 0.22);
  border-radius: 16px;
  background: rgba(142, 202, 230, 0.08);
  color: var(--edu-muted);
}

.builder-selected-label {
  display: inline-flex;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(240, 160, 75, 0.16);
  color: #9b6119;
  font-size: 0.8rem;
  font-weight: 800;
}

.builder-autosave-status {
  margin-top: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(31, 111, 120, 0.08);
  border: 1px solid rgba(31, 111, 120, 0.14);
  color: var(--edu-primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
}

.builder-selected-name {
  margin-bottom: 0.85rem;
  color: var(--edu-primary-dark);
  font-size: 1.05rem;
  font-weight: 800;
}

.builder-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  padding-left: 0;
}

.builder-check input[type=checkbox] {
  width: 18px;
  height: 18px;
  margin-left: 0;
  margin-top: 0;
}

.builder-check span {
  color: var(--edu-primary-dark);
  font-weight: 700;
  line-height: 1.45;
}

.builder-secondary-button {
  background: linear-gradient(135deg, rgba(31, 111, 120, 0.12) 0%, rgba(31, 111, 120, 0.18) 100%) !important;
  color: var(--edu-primary-dark) !important;
}

.builder-danger-button {
  background: linear-gradient(135deg, #b85042 0%, #d66853 100%) !important;
  color: #fff !important;
}

.builder-submit-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.builder-modal-host {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  overflow: auto;
  z-index: 1200;
}

body.builder-modal-open {
  overflow: hidden;
}

.builder-modal-backdrop {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(20, 37, 46, 0.45);
  backdrop-filter: blur(6px);
  z-index: 1200;
}

.builder-modal-card {
  width: min(680px, 100%);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1.25rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(31, 111, 120, 0.14);
  box-shadow: 0 24px 60px rgba(20, 37, 46, 0.28);
}

.builder-modal-card h2 {
  margin-bottom: 0.5rem;
}

.builder-modal-card p {
  margin-bottom: 1rem;
}

.builder-modal-card .form-label {
  color: var(--edu-primary-dark);
  font-weight: 800;
}

.builder-modal-card .form-control {
  width: 100%;
}

.builder-modal-card textarea {
  min-height: 110px;
}

.builder-modal-separator {
  margin: 1rem 0;
  border-color: rgba(31, 111, 120, 0.12);
}

.builder-modal-error {
  margin-bottom: 0.85rem;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  background: rgba(184, 80, 66, 0.12);
  color: #8c2d20;
  font-weight: 800;
}

.builder-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1rem;
}

.react-flow__attribution {
  display: none;
}

.react-flow__controls-button {
  background: #757171;
  border-bottom: 1px solid rgba(31, 111, 120, 0.12);
}

.react-flow__panel {
  margin: 0.85rem;
}

.react-flow__edge-path {
  stroke: #334155;
  stroke-width: 2;
}

.react-flow__minimap {
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(31, 111, 120, 0.12);
}

.builder-node-resizer-line {
  border-color: #94a3b8 !important;
}

.builder-node-resizer-handle {
  width: 10px !important;
  height: 10px !important;
  border: 2px solid #334155 !important;
  border-radius: 999px;
  background: #ffffff !important;
}

.handle {
  width: 12px;
  height: 12px;
  border: 2px solid #334155;
  border-radius: 999px;
  background: #ffffff;
}
@media (max-width: 991px) {
  .builder-top-panels {
    grid-template-columns: 1fr;
  }

  .builder-canvas {
    height: 580px;
  }
}

@media (max-width: 690px) {
  .builder-mode-buttons {
    grid-template-columns: 1fr;
  }

  .builder-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .builder-toolbar-actions {
    width: 100%;
  }

  .builder-toolbar-actions button,
  .builder-modal-actions button {
    flex: 1 1 auto;
  }

  .builder-modal-actions {
    flex-direction: column;
  }

  .builder-canvas {
    height: 460px;
  }
}