/* Sales Page Builder — Anthropic B&W */

.sp-builder {
  display: flex;
  height: calc(100vh - 60px);
  background: #fff;
}

.sp-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid #e5e5e5;
  background: #fff;
}

.sp-top-bar h5 { margin: 0; font-weight: 600; }

.sp-top-bar .btn { border-radius: 999px; font-size: 0.85rem; }

/* Left: Block Palette */
.sp-palette {
  width: 200px;
  border-right: 1px solid #e5e5e5;
  overflow-y: auto;
  padding: 1rem 0.75rem;
  flex-shrink: 0;
  background: #fafafa;
}

.sp-palette h6 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #737373;
  margin-bottom: 0.75rem;
  padding: 0 0.25rem;
}

.sp-palette-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.35rem;
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  background: #fff;
  cursor: grab;
  font-size: 0.8rem;
  font-weight: 500;
  transition: border-color 0.15s;
}

.sp-palette-item:hover {
  border-color: #000;
}

.sp-palette-item i {
  width: 16px;
  text-align: center;
  color: #737373;
  font-size: 0.75rem;
}

/* Center: Canvas */
.sp-canvas {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background: #f5f5f5;
  min-height: 0;
}

.sp-canvas-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 300px;
  border: 2px dashed #d4d4d4;
  border-radius: 12px;
  color: #a3a3a3;
  font-size: 0.9rem;
  text-align: center;
}

.sp-block {
  position: relative;
  margin-bottom: 0.75rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sp-block:hover {
  border-color: #d4d4d4;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.sp-block.selected {
  border-color: #000;
  box-shadow: 0 0 0 1px #000;
}

.sp-block-drag-handle {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.9);
  border-radius: 4px;
  cursor: grab;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.15s;
  color: #737373;
  font-size: 0.75rem;
  border: 1px solid #e5e5e5;
}

.sp-block:hover .sp-block-drag-handle { opacity: 1; }

.sp-sortable-ghost {
  border: 2px dashed #a3a3a3;
  background: #f5f5f5;
  opacity: 0.5;
  border-radius: 8px;
}

/* Right: Settings Panel */
.sp-settings {
  width: 300px;
  border-left: 1px solid #e5e5e5;
  overflow-y: auto;
  padding: 1rem;
  flex-shrink: 0;
  background: #fff;
}

.sp-settings h6 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #737373;
  margin-bottom: 0.75rem;
}

.sp-settings .form-label {
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.sp-settings .form-control,
.sp-settings .form-select {
  font-size: 0.85rem;
  border-radius: 6px;
}

.sp-settings .form-control:focus,
.sp-settings .form-select:focus {
  border-color: #000;
  box-shadow: 0 0 0 2px rgba(0,0,0,0.1);
}

.sp-settings-empty {
  text-align: center;
  color: #a3a3a3;
  padding: 3rem 1rem;
  font-size: 0.85rem;
}

.sp-settings .sp-delete-btn {
  border-radius: 999px;
  font-size: 0.8rem;
  margin-top: 1.5rem;
}

/* Block type badge in canvas */
.sp-block-type-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #000;
  color: #fff;
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
}

.sp-block:hover .sp-block-type-badge { opacity: 1; }