/* ═══════════════════════════════════════════════════════════════════════════
   G-27 Scorecard Configurator Styles
   ─────────────────────────────────────────────────────────────────────────
   BEM-style namespace: .cfg-*
   Layout: 3-panel shell (sidebar | main | editor-panel)
   Design system: uses var(--brand-primary), var(--foreground), var(--bg-surface)
   from the network-instance design token set.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Root shell ──────────────────────────────────────────────────────────── */
.configurator-root {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: var(--bg-surface, #f8f9fa);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.configurator-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */
.cfg-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.5rem;
  height: 56px;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  z-index: 10;
  flex-shrink: 0;
}

.cfg-topbar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.cfg-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
}

.cfg-breadcrumb-root {
  color: rgba(25, 28, 29, 0.45);
  white-space: nowrap;
}

.cfg-breadcrumb-sep {
  color: rgba(25, 28, 29, 0.25);
}

.cfg-breadcrumb-current {
  font-weight: 600;
  color: var(--foreground, #191c1d);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

.cfg-entity-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.175rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--brand-primary, #004289);
  background: rgba(0, 66, 137, 0.07);
  border-radius: 999px;
  border: 1px solid rgba(0, 66, 137, 0.15);
  white-space: nowrap;
}

.cfg-entity-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-primary, #004289);
}

/* ── Top bar section nav ─────────────────────────────────────────────────── */
.cfg-topbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.cfg-nav-btn {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(25, 28, 29, 0.55);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: -0.01em;
}

.cfg-nav-btn:hover {
  color: var(--foreground, #191c1d);
  background: rgba(0, 0, 0, 0.04);
}

.cfg-nav-btn--active {
  color: var(--brand-primary, #004289);
  background: rgba(0, 66, 137, 0.08);
  font-weight: 600;
}

/* ── Action buttons ──────────────────────────────────────────────────────── */
.cfg-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cfg-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 7px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.cfg-btn--primary {
  color: #ffffff;
  background: var(--brand-primary, #004289);
  border-color: var(--brand-primary, #004289);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.cfg-btn--primary:hover {
  background: #003370;
  border-color: #003370;
  box-shadow: 0 3px 8px rgba(0, 66, 137, 0.25);
}

.cfg-btn--ghost {
  color: rgba(25, 28, 29, 0.7);
  background: transparent;
  border-color: rgba(0, 0, 0, 0.12);
}

.cfg-btn--ghost:hover {
  color: var(--foreground, #191c1d);
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.18);
}

.cfg-btn--sm {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
}

.cfg-icon {
  font-size: 1rem;
  line-height: 1;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.cfg-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: #ffffff;
  border-right: 1px solid rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 1rem 0;
}

.cfg-sidebar-status {
  padding: 0 0.875rem 0.875rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  margin-bottom: 0.625rem;
}

.cfg-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.175rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 999px;
}

.cfg-status--draft {
  color: rgba(25, 28, 29, 0.5);
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.cfg-status--live {
  color: #15803d;
  background: rgba(21, 128, 61, 0.08);
  border: 1px solid rgba(21, 128, 61, 0.2);
}

.cfg-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding: 0 0.5rem;
}

.cfg-sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(25, 28, 29, 0.6);
  background: transparent;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all 0.12s ease;
}

.cfg-sidebar-item:hover {
  color: var(--foreground, #191c1d);
  background: rgba(0, 0, 0, 0.04);
}

.cfg-sidebar-item--active {
  color: var(--brand-primary, #004289);
  background: rgba(0, 66, 137, 0.07);
  font-weight: 600;
}

.cfg-sidebar-icon {
  font-size: 1rem;
  opacity: 0.75;
}

/* Dimensions quick-list */
.cfg-sidebar-dims {
  margin-top: 0.75rem;
  padding: 0.75rem 0.5rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.cfg-sidebar-dims-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem 0.375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(25, 28, 29, 0.4);
}

.cfg-dim-count {
  background: rgba(0, 0, 0, 0.06);
  border-radius: 999px;
  padding: 0 0.375rem;
  font-size: 0.625rem;
  font-weight: 700;
  color: rgba(25, 28, 29, 0.5);
}

.cfg-sidebar-dims-list {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.cfg-sidebar-dim {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.78125rem;
  font-weight: 500;
  color: rgba(25, 28, 29, 0.65);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all 0.1s ease;
}

.cfg-sidebar-dim:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--foreground, #191c1d);
}

.cfg-sidebar-dim--active {
  background: rgba(0, 66, 137, 0.07);
  color: var(--brand-primary, #004289);
  font-weight: 600;
}

.cfg-dim-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cfg-sidebar-add-dim {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--brand-primary, #004289);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  margin-top: 0.125rem;
  opacity: 0.8;
  transition: all 0.1s ease;
}

.cfg-sidebar-add-dim:hover {
  opacity: 1;
  background: rgba(0, 66, 137, 0.05);
}

/* Dimension status dot */
.cfg-dim-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cfg-dim-dot--active   { background: #22c55e; }
.cfg-dim-dot--inactive { background: rgba(0, 0, 0, 0.18); }

/* ── Main content ─────────────────────────────────────────────────────────── */
.cfg-section {
  padding: 2rem 2.5rem;
  max-width: 860px;
}

.cfg-section--split {
  display: flex;
  gap: 0;
  max-width: none;
  padding: 0;
  flex: 1;
  height: 100%;
  overflow: hidden;
}

.cfg-section-header {
  margin-bottom: 1.75rem;
}

.cfg-section-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--foreground, #191c1d);
  letter-spacing: -0.025em;
  margin-bottom: 0.25rem;
}

.cfg-section-desc {
  font-size: 0.8125rem;
  color: rgba(25, 28, 29, 0.5);
  line-height: 1.5;
}

/* ── Form primitives ─────────────────────────────────────────────────────── */
.cfg-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.cfg-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

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

.cfg-form-row {
  display: flex;
  gap: 0.875rem;
}

.cfg-form-row .cfg-field {
  flex: 1;
}

.cfg-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(25, 28, 29, 0.7);
  letter-spacing: 0.01em;
}

.cfg-required {
  color: #ef4444;
  margin-left: 0.125rem;
}

.cfg-hint {
  font-size: 0.71875rem;
  color: rgba(25, 28, 29, 0.42);
  line-height: 1.45;
}

.cfg-error-msg {
  font-size: 0.71875rem;
  color: #dc2626;
  font-weight: 500;
}

.cfg-input {
  padding: 0.4375rem 0.6875rem;
  font-size: 0.8125rem;
  color: var(--foreground, #191c1d);
  background: #ffffff;
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: 7px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
  width: 100%;
}

.cfg-input:focus {
  border-color: var(--brand-primary, #004289);
  box-shadow: 0 0 0 3px rgba(0, 66, 137, 0.1);
}

.cfg-input--error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.cfg-input--sm {
  padding: 0.3125rem 0.5625rem;
  font-size: 0.75rem;
}

.cfg-input--mono {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.75rem;
}

.cfg-textarea {
  padding: 0.5rem 0.6875rem;
  font-size: 0.8125rem;
  color: var(--foreground, #191c1d);
  background: #ffffff;
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: 7px;
  outline: none;
  resize: vertical;
  font-family: inherit;
  line-height: 1.5;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.cfg-textarea:focus {
  border-color: var(--brand-primary, #004289);
  box-shadow: 0 0 0 3px rgba(0, 66, 137, 0.1);
}

.cfg-select-wrap {
  position: relative;
}

.cfg-select-wrap::after {
  content: '▾';
  position: absolute;
  right: 0.625rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: rgba(25, 28, 29, 0.4);
  pointer-events: none;
}

.cfg-select {
  width: 100%;
  padding: 0.4375rem 2rem 0.4375rem 0.6875rem;
  font-size: 0.8125rem;
  color: var(--foreground, #191c1d);
  background: #ffffff;
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: 7px;
  outline: none;
  appearance: none;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.cfg-select:focus {
  border-color: var(--brand-primary, #004289);
  box-shadow: 0 0 0 3px rgba(0, 66, 137, 0.1);
}

/* ── Toggle ──────────────────────────────────────────────────────────────── */
.cfg-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.cfg-toggle {
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.14);
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.2s ease;
  flex-shrink: 0;
  padding: 0;
}

.cfg-toggle--on {
  background: var(--brand-primary, #004289);
}

.cfg-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.cfg-toggle--on .cfg-toggle-thumb {
  transform: translateX(18px);
}

/* ── Empty states ────────────────────────────────────────────────────────── */
.cfg-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 3.5rem 2rem;
  text-align: center;
}

.cfg-empty-icon {
  font-size: 2.5rem;
  opacity: 0.25;
  line-height: 1;
}

.cfg-empty-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(25, 28, 29, 0.6);
}

.cfg-empty-desc {
  font-size: 0.8125rem;
  color: rgba(25, 28, 29, 0.4);
  max-width: 300px;
  line-height: 1.5;
}

/* ── Icon buttons ────────────────────────────────────────────────────────── */
.cfg-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: rgba(25, 28, 29, 0.45);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.12s ease;
}

.cfg-icon-btn:hover {
  background: rgba(0, 0, 0, 0.06);
  color: var(--foreground, #191c1d);
}

.cfg-icon-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

.cfg-icon-btn--danger:hover {
  background: rgba(220, 38, 38, 0.07);
  color: #dc2626;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Dimensions Section — split panel layout
   ═══════════════════════════════════════════════════════════════════════════ */

.cfg-dim-list-panel {
  width: 360px;
  flex-shrink: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.07);
  background: #ffffff;
  overflow-y: auto;
  padding: 1.5rem;
}

.cfg-dim-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.875rem;
}

.cfg-dim-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 8px;
  padding: 0.5rem 0.375rem;
  border: 1.5px solid transparent;
  transition: all 0.12s ease;
}

.cfg-dim-row:hover {
  background: rgba(0, 0, 0, 0.02);
}

.cfg-dim-row--active {
  background: rgba(0, 66, 137, 0.04);
  border-color: rgba(0, 66, 137, 0.15);
}

.cfg-dim-reorder {
  display: flex;
  flex-direction: column;
}

.cfg-dim-reorder .cfg-icon-btn {
  width: 20px;
  height: 18px;
  font-size: 0.5625rem;
}

.cfg-dim-summary {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  min-width: 0;
}

.cfg-dim-summary-main {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cfg-dim-summary-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--foreground, #191c1d);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cfg-dim-summary-type {
  font-size: 0.6875rem;
  font-weight: 500;
  color: rgba(25, 28, 29, 0.4);
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}

.cfg-dim-summary-meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.cfg-dim-meta-pill {
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(25, 28, 29, 0.38);
  background: rgba(0, 0, 0, 0.04);
  border-radius: 4px;
  padding: 0.0625rem 0.375rem;
  white-space: nowrap;
}

.cfg-dim-row-actions {
  display: flex;
  align-items: center;
}

.cfg-add-dim-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--brand-primary, #004289);
  background: transparent;
  border: 1.5px dashed rgba(0, 66, 137, 0.25);
  border-radius: 8px;
  cursor: pointer;
  width: 100%;
  justify-content: center;
  transition: all 0.15s ease;
  margin-top: 0.5rem;
}

.cfg-add-dim-btn:hover {
  background: rgba(0, 66, 137, 0.04);
  border-color: var(--brand-primary, #004289);
}

/* ── Dimension editor (right panel) ──────────────────────────────────────── */
.cfg-dim-editor-panel {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  background: var(--bg-surface, #f8f9fa);
}

.cfg-dim-editor-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 0.625rem;
  color: rgba(25, 28, 29, 0.3);
  font-size: 0.875rem;
}

.cfg-dim-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cfg-dim-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  flex-shrink: 0;
}

.cfg-dim-editor-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--foreground, #191c1d);
  letter-spacing: -0.02em;
}

.cfg-dim-editor-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cfg-editor-section {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.cfg-editor-section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.065em;
  color: rgba(25, 28, 29, 0.4);
  margin-bottom: 0;
}

.cfg-editor-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Options editor */
.cfg-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.cfg-option-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cfg-option-drag {
  color: rgba(25, 28, 29, 0.25);
  font-size: 0.875rem;
  cursor: grab;
  user-select: none;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Combinator Section
   ═══════════════════════════════════════════════════════════════════════════ */

.cfg-combinator-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
}

.cfg-combinator-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(25, 28, 29, 0.45);
}

.cfg-combinator-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  align-items: center;
  transition: background 0.1s ease;
}

.cfg-combinator-row:last-of-type {
  border-bottom: none;
}

.cfg-combinator-row:hover {
  background: rgba(0, 66, 137, 0.02);
}

.cfg-combinator-dim-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--foreground, #191c1d);
  min-width: 0;
}

.cfg-combinator-range-hint {
  font-size: 0.6875rem;
  color: rgba(25, 28, 29, 0.35);
  white-space: nowrap;
}

.cfg-combinator-note {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  background: rgba(0, 66, 137, 0.03);
  border-top: 1px solid rgba(0, 66, 137, 0.08);
  font-size: 0.75rem;
  color: rgba(25, 28, 29, 0.55);
  line-height: 1.5;
}

.cfg-combinator-note code {
  font-family: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.6875rem;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 3px;
  padding: 0.1rem 0.3rem;
}

.cfg-combinator-note-icon {
  font-size: 0.9375rem;
  opacity: 0.5;
  flex-shrink: 0;
  margin-top: 0.0625rem;
}