/* ============================================================
   BlueStep Parent Application Builder — Redesigned
   ============================================================ */

/* --- TOKENS ------------------------------------------------- */
:root {
  --bs-blue:        #0063A6;
  --bs-blue-dark:   #00528a;
  --bs-blue-dim:    #e5f2fb;
  --bs-blue-mid:    #cddff1;

  --bs-ink:         #111827;
  --bs-ink-2:       #374151;
  --bs-ink-3:       #6b7280;
  --bs-ink-4:       #9ca3af;

  --bs-surface:     #ffffff;
  --bs-surface-2:   #f8fafc;
  --bs-surface-3:   #f1f5f9;

  --bs-border:      #e2e8f0;
  --bs-border-2:    #cbd5e1;

  --bs-red:         #dc2626;
  --bs-red-dim:     #fee2e2;
  --bs-amber:       #d97706;
  --bs-amber-dim:   #fef3c7;
  --bs-green:       #16a34a;
  --bs-green-dim:   #dcfce7;
  --bs-purple:      #7c3aed;
  --bs-purple-dim:  #ede9fe;

  --bs-radius:      10px;
  --bs-radius-sm:   6px;
  --bs-radius-lg:   14px;
  --bs-radius-pill: 999px;

  --bs-shadow-sm:   0 1px 3px rgba(15,23,42,0.07), 0 1px 2px rgba(15,23,42,0.05);
  --bs-shadow-md:   0 4px 12px rgba(15,23,42,0.10), 0 2px 4px rgba(15,23,42,0.06);
  --bs-shadow-lg:   0 12px 32px rgba(15,23,42,0.14), 0 4px 8px rgba(15,23,42,0.06);

  --bs-header-h:    56px;
  --bs-nav-w:       240px;
  --bs-inspector-w: 316px;

  --font-body:      'DM Sans', system-ui, sans-serif;
  --font-mono:      'DM Mono', ui-monospace, monospace;
}

/* --- RESET -------------------------------------------------- */
.bs-pab-root,
.bs-pab-root *, 
.bs-pab-root *::before,
.bs-pab-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.bs-pab-root {
  font-family: var(--font-body);
  color: var(--bs-ink);
  background: var(--bs-surface-2);
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.5;
}

/* --- HEADER ------------------------------------------------- */
.bs-pab-header {
  height: var(--bs-header-h);
  min-height: var(--bs-header-h);
  background: var(--bs-surface);
  border-bottom: 1px solid var(--bs-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
  z-index: 100;
  box-shadow: var(--bs-shadow-sm);
}

.bs-pab-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 0 0 auto;
}

.bs-pab-logo-mark {
  font-size: 22px;
  color: var(--bs-blue);
  line-height: 1;
  flex-shrink: 0;
}

.bs-pab-title-block { min-width: 0; }

.bs-pab-main-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--bs-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bs-pab-main-subtitle {
  font-size: 11px;
  color: var(--bs-ink-4);
  white-space: nowrap;
}

.bs-pab-header-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.bs-pab-status-bar {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bs-surface-3);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius-pill);
  padding: 4px 14px;
  gap: 10px;
}

.bs-pab-stat {
  font-size: 11px;
  color: var(--bs-ink-3);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.bs-pab-stat-num {
  font-weight: 600;
  color: var(--bs-ink-2);
  font-variant-numeric: tabular-nums;
}

.bs-pab-stat-warn .bs-pab-stat-num { color: var(--bs-amber); }
.bs-pab-stat-req .bs-pab-stat-num  { color: var(--bs-blue); }

.bs-pab-stat-divider {
  width: 1px;
  height: 12px;
  background: var(--bs-border-2);
  flex-shrink: 0;
}

.bs-pab-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

/* --- BUTTONS ------------------------------------------------ */
.bs-pab-btn {
  border-radius: var(--bs-radius-pill);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: background 0.12s, box-shadow 0.12s, border-color 0.12s, transform 0.06s;
  white-space: nowrap;
}

.bs-pab-btn:active { transform: translateY(1px); }

.bs-pab-btn-primary {
  background: var(--bs-blue);
  color: #fff;
}
.bs-pab-btn-primary:hover {
  background: var(--bs-blue-dark);
  box-shadow: 0 2px 8px rgba(0,83,140,0.3);
}

.bs-pab-btn-outline {
  background: var(--bs-surface);
  border-color: var(--bs-border-2);
  color: var(--bs-ink-2);
}
.bs-pab-btn-outline:hover {
  background: var(--bs-surface-3);
  border-color: var(--bs-border-2);
}

.bs-pab-btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--bs-ink-3);
}
.bs-pab-btn-ghost:hover {
  background: var(--bs-surface-3);
  color: var(--bs-ink);
}

.bs-pab-icon-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  color: var(--bs-ink-4);
  padding: 4px;
  border-radius: var(--bs-radius-sm);
  transition: background 0.12s, color 0.12s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.bs-pab-icon-btn:hover {
  background: var(--bs-surface-3);
  color: var(--bs-ink);
}
.bs-pab-icon-btn-danger:hover {
  background: var(--bs-red-dim);
  color: var(--bs-red);
}

/* --- BODY LAYOUT ------------------------------------------- */
.bs-pab-body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--bs-nav-w) 1fr 0px;
  grid-template-areas: "nav canvas inspector";
  transition: grid-template-columns 0.22s ease;
  overflow: hidden;
}

.bs-pab-body.inspector-open {
  grid-template-columns: var(--bs-nav-w) 1fr var(--bs-inspector-w);
}

/* --- LEFT NAV ----------------------------------------------- */
.bs-pab-nav {
  grid-area: nav;
  background: var(--bs-surface);
  border-right: 1px solid var(--bs-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.bs-pab-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 10px 8px 14px;
  flex-shrink: 0;
  gap: 6px;
  border-bottom: 1px solid var(--bs-border);
  margin-bottom: 6px;
}

.bs-pab-nav-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.bs-pab-nav-title {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bs-ink-4);
  flex: 1;
}

.bs-pab-add-field-btn {
  border: 1.5px solid var(--bs-blue);
  border-radius: var(--bs-radius-pill);
  background: var(--bs-blue-dim);
  color: var(--bs-blue);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-body);
  padding: 3px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: border-color 0.12s, background 0.12s, color 0.12s, box-shadow 0.12s;
  white-space: nowrap;
}
.bs-pab-add-field-btn:hover {
  background: var(--bs-blue);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,99,166,0.25);
}

.bs-pab-add-field-plus {
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
}
  position: relative;
  padding: 0 10px 8px;
  flex-shrink: 0;
}

.bs-pab-search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-60%);
  color: var(--bs-ink-4);
  pointer-events: none;
}

.bs-pab-nav-search,
.bs-pab-canvas-search {
  width: 100%;
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius-sm);
  padding: 5px 24px 5px 26px;
  font-size: 12px;
  font-family: var(--font-body);
  background: var(--bs-surface-3);
  color: var(--bs-ink);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s, background 0.12s;
}

.bs-pab-nav-search:focus,
.bs-pab-canvas-search:focus {
  border-color: var(--bs-blue);
  background: var(--bs-surface);
  box-shadow: 0 0 0 2px rgba(0,99,166,0.15);
}

.bs-pab-search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-60%);
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  color: var(--bs-ink-4);
  padding: 2px;
  border-radius: 999px;
}
.bs-pab-search-clear:hover { color: var(--bs-ink); }

.bs-pab-nav-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 6px 8px;
}

.bs-pab-nav-section {
  margin-bottom: 2px;
}

.bs-pab-nav-section-header {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 6px 4px;
  cursor: pointer;
  border-radius: var(--bs-radius-sm);
  user-select: none;
  transition: background 0.1s;
}
.bs-pab-nav-section-header:hover { background: var(--bs-surface-3); }

.bs-pab-nav-section-arrow {
  font-size: 9px;
  color: var(--bs-ink-4);
  transition: transform 0.15s;
  flex-shrink: 0;
}
.bs-pab-nav-section-header.collapsed .bs-pab-nav-section-arrow {
  transform: rotate(-90deg);
}

.bs-pab-nav-section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--bs-ink-2);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bs-pab-nav-section-count {
  font-size: 10px;
  color: var(--bs-ink-4);
  flex-shrink: 0;
}

.bs-pab-nav-items {
  padding-left: 8px;
}
.bs-pab-nav-items.collapsed { display: none; }

.bs-pab-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border-radius: var(--bs-radius-sm);
  cursor: pointer;
  transition: background 0.1s;
  user-select: none;
}
.bs-pab-nav-item:hover { background: var(--bs-surface-3); }
.bs-pab-nav-item.active {
  background: var(--bs-blue-dim);
  color: var(--bs-blue);
}

.bs-pab-nav-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bs-border-2);
  flex-shrink: 0;
}
.bs-pab-nav-item.active .bs-pab-nav-item-dot { background: var(--bs-blue); }
.bs-pab-nav-item-req .bs-pab-nav-item-dot { background: var(--bs-blue-mid); }

.bs-pab-nav-item-label {
  font-size: 11.5px;
  color: var(--bs-ink-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.bs-pab-nav-item.active .bs-pab-nav-item-label { color: var(--bs-blue); font-weight: 500; }

.bs-pab-nav-item-type {
  font-size: 9.5px;
  color: var(--bs-ink-4);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

/* Unsectioned items */
.bs-pab-nav-unsectioned {
  padding: 2px 0;
}

/* --- CANVAS ------------------------------------------------- */
.bs-pab-canvas-wrap {
  grid-area: canvas;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.bs-pab-canvas-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 8px;
  flex-shrink: 0;
}

.bs-pab-canvas-search-wrap {
  position: relative;
  flex: 1;
  max-width: 340px;
}

.bs-pab-canvas-search-wrap .bs-pab-search-icon {
  left: 8px;
  transform: translateY(-55%);
}
.bs-pab-canvas-search-wrap .bs-pab-search-clear {
  right: 6px;
  transform: translateY(-55%);
}

.bs-pab-view-toggle {
  display: flex;
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius-sm);
  overflow: hidden;
}

.bs-pab-view-btn {
  border: none;
  background: var(--bs-surface);
  padding: 5px 9px;
  cursor: pointer;
  font-size: 14px;
  color: var(--bs-ink-4);
  transition: background 0.1s, color 0.1s;
  font-family: var(--font-body);
}
.bs-pab-view-btn:hover { background: var(--bs-surface-3); color: var(--bs-ink-2); }
.bs-pab-view-btn.bs-pab-view-active { background: var(--bs-blue-dim); color: var(--bs-blue); }

.bs-pab-canvas {
  flex: 1;
  overflow-y: auto;
  padding: 0 16px 40px;
}

/* Empty state */
.bs-pab-empty-state {
  border: 1.5px dashed var(--bs-border-2);
  border-radius: var(--bs-radius-lg);
  padding: 40px 24px;
  text-align: center;
  color: var(--bs-ink-3);
  font-size: 13px;
  background: var(--bs-surface);
  margin-top: 8px;
}
.bs-pab-empty-state strong {
  display: block;
  margin-bottom: 6px;
  color: var(--bs-ink);
  font-size: 14px;
}

/* --- SECTION GROUP ----------------------------------------- */
.bs-pab-section-group {
  margin-bottom: 6px;
}

.bs-pab-section-header-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bs-ink);
  border-radius: var(--bs-radius);
  cursor: pointer;
  margin-bottom: 3px;
  user-select: none;
  transition: background 0.12s;
  position: relative;
}
.bs-pab-section-header-card:hover { background: var(--bs-ink-2); }
.bs-pab-section-header-card.bs-pab-field-selected {
  background: var(--bs-blue-dark);
  box-shadow: 0 0 0 2px var(--bs-blue);
}

.bs-pab-section-collapse-btn {
  color: rgba(255,255,255,0.5);
  font-size: 10px;
  transition: transform 0.15s;
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  line-height: 1;
}
.bs-pab-section-collapse-btn.collapsed { transform: rotate(-90deg); }

.bs-pab-section-label {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.01em;
}

.bs-pab-section-meta {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  flex-shrink: 0;
}

.bs-pab-section-drag-handle {
  color: rgba(255,255,255,0.3);
  font-size: 12px;
  cursor: grab;
  flex-shrink: 0;
}

.bs-pab-section-field-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.12s;
}
.bs-pab-section-header-card:hover .bs-pab-section-field-actions { opacity: 1; }
.bs-pab-section-field-actions .bs-pab-icon-btn {
  color: rgba(255,255,255,0.5);
  padding: 3px;
}
.bs-pab-section-field-actions .bs-pab-icon-btn:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.bs-pab-section-field-actions .bs-pab-icon-btn-danger:hover {
  background: rgba(220,38,38,0.25);
  color: #fca5a5;
}

.bs-pab-section-body {
  padding-left: 12px;
}
.bs-pab-section-body.collapsed { display: none; }

/* --- FIELD CARD -------------------------------------------- */
.bs-pab-field-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.bs-pab-field-card {
  background: var(--bs-surface);
  border-radius: var(--bs-radius);
  border: 1px solid var(--bs-border);
  cursor: pointer;
  transition: border-color 0.12s, box-shadow 0.12s, background 0.12s;
  overflow: hidden;
}

.bs-pab-field-card:hover {
  border-color: var(--bs-border-2);
  box-shadow: var(--bs-shadow-sm);
}

.bs-pab-field-card.bs-pab-field-selected {
  border-color: var(--bs-blue);
  box-shadow: 0 0 0 1px rgba(0,99,166,0.35);
}

.bs-pab-field-card.bs-pab-field-inactive {
  opacity: 0.55;
}

/* Closed row */
.bs-pab-field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 8px;
}

.bs-pab-field-handle {
  display: flex;
  flex-direction: column;
  gap: 2.5px;
  padding: 2px 0;
  cursor: grab;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.12s;
}
.bs-pab-field-card:hover .bs-pab-field-handle,
.bs-pab-field-card.bs-pab-field-selected .bs-pab-field-handle { opacity: 1; }

.bs-pab-handle-line {
  height: 1.5px;
  width: 12px;
  border-radius: 999px;
  background: var(--bs-ink-4);
}

.bs-pab-field-type-pill {
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: var(--bs-radius-pill);
  flex-shrink: 0;
  min-width: 58px;
  text-align: center;
}

.bs-pab-type-text     { background: #eff6ff; color: #1d4ed8; }
.bs-pab-type-memo     { background: #eff6ff; color: #1d4ed8; }
.bs-pab-type-number   { background: #f0fdf4; color: #15803d; }
.bs-pab-type-date     { background: #faf5ff; color: #7c3aed; }
.bs-pab-type-single_select { background: #fff7ed; color: #c2410c; }
.bs-pab-type-multi_select  { background: #fff7ed; color: #c2410c; }
.bs-pab-type-boolean  { background: var(--bs-blue-dim); color: var(--bs-blue); }
.bs-pab-type-header   { background: var(--bs-ink); color: #fff; }
.bs-pab-type-static_text { background: var(--bs-surface-3); color: var(--bs-ink-3); }

.bs-pab-field-main {
  flex: 1;
  min-width: 0;
}

.bs-pab-field-label-text {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--bs-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bs-pab-field-hint {
  font-size: 10.5px;
  color: var(--bs-ink-4);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bs-pab-field-badges {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.bs-pab-badge-pill {
  font-size: 9.5px;
  padding: 2px 6px;
  border-radius: var(--bs-radius-pill);
  font-weight: 500;
  white-space: nowrap;
}

.bs-pab-badge-req     { background: var(--bs-blue-dim); color: var(--bs-blue); }
.bs-pab-badge-cond    { background: var(--bs-amber-dim); color: var(--bs-amber); }
.bs-pab-badge-mapped  { background: var(--bs-green-dim); color: var(--bs-green); }
.bs-pab-badge-inactive{ background: var(--bs-surface-3); color: var(--bs-ink-4); }

.bs-pab-field-row-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.12s;
  flex-shrink: 0;
}
.bs-pab-field-card:hover .bs-pab-field-row-actions,
.bs-pab-field-card.bs-pab-field-selected .bs-pab-field-row-actions {
  opacity: 1;
}

/* --- INLINE EDITOR ----------------------------------------- */
.bs-pab-inline-editor {
  border-top: 1px solid var(--bs-blue-mid);
  padding: 12px 12px 10px;
  background: var(--bs-blue-dim);
  display: none;
}

.bs-pab-field-card.bs-pab-field-selected .bs-pab-inline-editor {
  display: block;
}

.bs-pab-inline-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.bs-pab-inline-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.bs-pab-inline-group-flex { flex: 1; min-width: 140px; }
.bs-pab-inline-group-fixed { flex: 0 0 auto; }

.bs-pab-inline-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bs-blue-dark);
}

.bs-pab-inline-input,
.bs-pab-inline-select {
  border: 1px solid var(--bs-blue-mid);
  border-radius: var(--bs-radius-sm);
  padding: 5px 8px;
  font-size: 12.5px;
  font-family: var(--font-body);
  background: var(--bs-surface);
  color: var(--bs-ink);
  outline: none;
  width: 100%;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.bs-pab-inline-input:focus,
.bs-pab-inline-select:focus {
  border-color: var(--bs-blue);
  box-shadow: 0 0 0 2px rgba(0,99,166,0.18);
}

.bs-pab-inline-toggles {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.bs-pab-inline-toggle-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.bs-pab-toggle-pill {
  width: 30px;
  height: 16px;
  border-radius: 999px;
  background: var(--bs-border-2);
  position: relative;
  cursor: pointer;
  transition: background 0.15s;
  flex-shrink: 0;
}
.bs-pab-toggle-pill::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #fff;
  top: 2px;
  left: 2px;
  transition: transform 0.15s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.bs-pab-toggle-pill.bs-pab-toggle-on { background: var(--bs-blue); }
.bs-pab-toggle-pill.bs-pab-toggle-on::after { transform: translateX(14px); }

.bs-pab-toggle-label {
  font-size: 11.5px;
  color: var(--bs-ink-2);
}

.bs-pab-inline-more-btn {
  font-size: 11px;
  color: var(--bs-blue);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  padding: 4px 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  margin-top: 6px;
  display: block;
}
.bs-pab-inline-more-btn:hover { color: var(--bs-blue-dark); }

/* Compact view */
.bs-pab-canvas.compact .bs-pab-field-row {
  padding: 5px 10px 5px 8px;
}
.bs-pab-canvas.compact .bs-pab-field-label-text {
  font-size: 12px;
}
.bs-pab-canvas.compact .bs-pab-field-hint {
  display: none;
}
.bs-pab-canvas.compact .bs-pab-section-header-card {
  padding: 5px 8px;
}

/* Drop indicators */
.bs-pab-field-card.bs-pab-drop-before {
  box-shadow: 0 3px 0 var(--bs-blue) inset;
}
.bs-pab-field-card.bs-pab-drop-after {
  box-shadow: 0 -3px 0 var(--bs-blue) inset;
}
.bs-pab-section-header-card.bs-pab-drop-before {
  box-shadow: 0 3px 0 rgba(255,255,255,0.6) inset;
}
.bs-pab-section-header-card.bs-pab-drop-after {
  box-shadow: 0 -3px 0 rgba(255,255,255,0.6) inset;
}

/* --- RIGHT INSPECTOR --------------------------------------- */
.bs-pab-inspector-panel {
  grid-area: inspector;
  background: var(--bs-surface);
  border-left: 1px solid var(--bs-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  min-width: 0;
}

.bs-pab-inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--bs-border);
  flex-shrink: 0;
}

.bs-pab-inspector-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--bs-ink);
}

.bs-pab-inspector {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bs-pab-inspector-section {
  margin-bottom: 16px;
}

.bs-pab-insp-section-title {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--bs-ink-4);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--bs-border);
}

.bs-pab-field-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 10px;
}

.bs-pab-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--bs-ink-2);
}

.bs-pab-helper {
  font-size: 10.5px;
  color: var(--bs-ink-4);
  line-height: 1.4;
}

.bs-pab-input,
.bs-pab-select,
.bs-pab-textarea {
  border-radius: var(--bs-radius-sm);
  border: 1px solid var(--bs-border);
  padding: 6px 8px;
  font-size: 12.5px;
  font-family: var(--font-body);
  width: 100%;
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
  background: var(--bs-surface);
  color: var(--bs-ink);
}
.bs-pab-input:focus,
.bs-pab-select:focus,
.bs-pab-textarea:focus {
  border-color: var(--bs-blue);
  box-shadow: 0 0 0 2px rgba(0,99,166,0.15);
}
.bs-pab-textarea {
  min-height: 60px;
  resize: vertical;
}

.bs-pab-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.bs-pab-options-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 4px;
}

.bs-pab-option-row {
  display: flex;
  align-items: center;
  gap: 5px;
}
.bs-pab-option-row input { flex: 1; }

.bs-pab-option-chip {
  font-size: 9.5px;
  padding: 2px 6px;
  border-radius: var(--bs-radius-pill);
  background: var(--bs-surface-3);
  color: var(--bs-ink-3);
  cursor: pointer;
  white-space: nowrap;
}

/* Logic section */
.bs-pab-logic-rule-area {
  background: var(--bs-surface-3);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius);
  padding: 10px;
  margin-top: 6px;
}

/* JSON debug */
.bs-pab-json-preview {
  font-family: var(--font-mono);
  font-size: 10px;
  background: #0b1120;
  color: #94a3b8;
  border-radius: var(--bs-radius-sm);
  padding: 8px;
  max-height: 140px;
  overflow: auto;
  margin-top: 6px;
}

/* --- MODALS ------------------------------------------------ */
.bs-pab-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bs-fade-in 0.15s ease;
}

@keyframes bs-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.bs-pab-modal {
  background: var(--bs-surface);
  border-radius: var(--bs-radius-lg);
  box-shadow: var(--bs-shadow-lg);
  width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: bs-slide-up 0.18s ease;
}

@keyframes bs-slide-up {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.bs-pab-picker-modal { max-width: 520px; }
.bs-pab-logic-modal  { max-width: 720px; }

.bs-pab-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--bs-border);
  flex-shrink: 0;
}

.bs-pab-modal-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--bs-ink);
}

.bs-pab-picker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 16px;
  overflow-y: auto;
}

.bs-pab-picker-card {
  border: 1.5px solid var(--bs-border);
  border-radius: var(--bs-radius);
  padding: 14px 10px;
  background: var(--bs-surface);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
  font-family: var(--font-body);
}
.bs-pab-picker-card:hover {
  border-color: var(--bs-blue);
  background: var(--bs-blue-dim);
  box-shadow: var(--bs-shadow-sm);
}

.bs-pab-picker-icon {
  font-size: 22px;
  line-height: 1;
  color: var(--bs-blue);
  margin-bottom: 2px;
}

.bs-pab-picker-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--bs-ink);
}

.bs-pab-picker-sub {
  font-size: 10.5px;
  color: var(--bs-ink-4);
  text-align: center;
}

/* Logic overview table */
.bs-pab-logic-table-wrap {
  overflow-y: auto;
  padding: 16px;
  flex: 1;
}

.bs-pab-logic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.bs-pab-logic-table th {
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--bs-ink-4);
  padding: 6px 10px;
  border-bottom: 1px solid var(--bs-border);
}

.bs-pab-logic-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--bs-border);
  color: var(--bs-ink-2);
  vertical-align: top;
}

.bs-pab-logic-table tr:last-child td { border-bottom: none; }
.bs-pab-logic-table tr:hover td { background: var(--bs-surface-3); }

.bs-pab-logic-empty {
  text-align: center;
  padding: 32px;
  color: var(--bs-ink-4);
  font-size: 13px;
}

.bs-pab-logic-table a {
  color: var(--bs-blue);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  border: none;
  background: none;
  font-size: 12px;
  font-family: var(--font-body);
  padding: 0;
}

/* --- SCROLLBARS -------------------------------------------- */
.bs-pab-nav-list::-webkit-scrollbar,
.bs-pab-canvas::-webkit-scrollbar,
.bs-pab-inspector::-webkit-scrollbar,
.bs-pab-logic-table-wrap::-webkit-scrollbar {
  width: 5px;
}
.bs-pab-nav-list::-webkit-scrollbar-track,
.bs-pab-canvas::-webkit-scrollbar-track,
.bs-pab-inspector::-webkit-scrollbar-track,
.bs-pab-logic-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}
.bs-pab-nav-list::-webkit-scrollbar-thumb,
.bs-pab-canvas::-webkit-scrollbar-thumb,
.bs-pab-inspector::-webkit-scrollbar-thumb,
.bs-pab-logic-table-wrap::-webkit-scrollbar-thumb {
  background: var(--bs-border-2);
  border-radius: 999px;
}

/* --- RESPONSIVE -------------------------------------------- */
@media (max-width: 1000px) {
  :root { --bs-nav-w: 200px; --bs-inspector-w: 280px; }
}
@media (max-width: 780px) {
  .bs-pab-body {
    grid-template-columns: 1fr !important;
    grid-template-areas: "canvas";
  }
  .bs-pab-nav,
  .bs-pab-inspector-panel { display: none; }
  .bs-pab-header-center { display: none; }
}

/* badge-small kept for compatibility */
.bs-pab-badge-small {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: var(--bs-radius-pill);
  background: var(--bs-surface-3);
  color: var(--bs-ink-4);
}

/* --- REPEATABLE SECTION ------------------------------------ */
.bs-pab-section-header-card.bs-pab-section-repeatable {
  border-left: 3px solid #f59e0b;
}

.bs-pab-section-repeatable-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10.5px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: var(--bs-radius-pill);
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  white-space: nowrap;
  flex-shrink: 0;
}

.bs-pab-nav-repeatable-icon {
  font-size: 11px;
  color: #f59e0b;
  flex-shrink: 0;
  line-height: 1;
}