icodealchemy_horizontal-blocks/styles.css

.horizontal-block-container {
  display: flex;
  width: 100%;
  min-height: 50px;
  border-radius: 6px;
  gap: var(--hblock-gap-size, 0px);
  margin-top: 0rem;
  overflow: hidden;
  box-shadow: var(--shadow-s);
}

.hblocks-resizable {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: var(--hblock-border-thickness, 2px) solid var(--background-modifier-border);
  border-radius: var(--hblock-border-radius, 4px);
  margin: 0 2px;
  background-color: var(--hblock-block-bg, var(--background-secondary));
  position: relative;
}

.hblocks-block-title {
  padding: 4px 12px 6px 12px; /* Top reduced */
  margin: 0;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--hblock-title-text-color, var(--text-accent));
  background-color: var(--background-modifier-hover);
  border-bottom: 1px solid var(--interactive-accent);
  user-select: none;
}

.hblocks-md-preview {
  flex: 1;
  overflow-y: auto;
  padding: var(--hblock-block-padding, 12px);
  font-size: 1rem;
  line-height: 1.5;
  background-color: transparent;
  color: var(--hblock-text-color, inherit);
}

/* Remove default margins from first and last elements in preview */
.hblocks-md-preview > :first-child {
  margin-top: 0;
}

.hblocks-md-preview > :last-child {
  margin-bottom: 0;
}

.hblocks-resizer {
  width: var(--hblock-divider-thickness, 2px);
  background-color: transparent;
  border-left: var(--hblock-divider-thickness, 2px) var(--hblock-divider-style, solid)
    var(--hblock-divider-color, var(--interactive-accent));
  opacity: var(--hblock-divider-opacity, 1);
  cursor: col-resize;
  user-select: none;
}

.hblocks-resizer:hover {
  border-color: var(--hblock-divider-hover-color, var(--interactive-accent));
}

.hblocks-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.hblocks-flex-grow {
  flex: 1;
}

.hblocks-flex-fixed {
  flex: 0 0 auto;
  width: auto;
}

/* Use CSS custom properties set on the container to control block widths */
.horizontal-block-container .hblocks-resizable.hblocks-flex-fixed.hblocks-has-width {
  width: var(--hblocks-width);
  flex: 0 0 var(--hblocks-width);
}

.hblocks-resizing-cursor {
  cursor: col-resize !important;
}

/* Drag active highlight */
.hblocks-drag-active .hblocks-resizer {
  box-shadow: inset 0 0 0 2px var(--hblock-drag-active-shadow, transparent);
}

.horizontal-blocks-embed-container {
  width: 100%;
  display: flex;
}

.horizontal-blocks-embed {
  width: 100%;
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  background-color: var(--background-primary);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 0;
}

.horizontal-blocks-embed-view-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  max-height: 500px;
  overflow-y: auto;
  overflow-x: hidden;
}

.horizontal-blocks-embed .view-header {
  display: none;
}

.horizontal-blocks-embed .view-content {
  background-color: transparent;
  padding: 0;
  margin: 0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.horizontal-blocks-embed .markdown-source-view {
  background-color: transparent;
  padding: 0;
  margin: 0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.horizontal-blocks-embed .cm-editor {
  background-color: transparent;
  padding: 0;
  margin: 0;
  height: 100% !important;
  overflow: hidden !important;
}

.horizontal-blocks-embed .cm-scroller {
  background-color: transparent;
  padding: 0;
  margin: 0;
  height: auto !important;
  max-height: 100% !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* Optional alternating shading (zebra) */
.hblocks-alt-shading .horizontal-block-container .hblocks-resizable:nth-of-type(odd) {
  /* background color optionally overridden via injected style */
}

/* Hide optional toolbar stubs if present */
.hblocks-toolbar-hidden .horizontal-block-container .hblocks-toolbar {
  display: none !important;
}

/* Hide borders globally when toggled */
.hblocks-no-borders .horizontal-block-container .hblocks-resizable {
  border: 0 !important;
}

/* Per-block toolbar */
.hblocks-toolbar {
  position: absolute;
  top: 6px;
  right: 8px;
  display: flex;
  gap: 6px;
  background: var(--background-modifier-hover);
  border: 1px solid var(--background-modifier-border);
  border-radius: 6px;
  padding: 2px 4px;
  align-items: center;
  opacity: 0.8;
  transition: opacity 120ms ease-in-out;
}

.hblocks-resizable:hover .hblocks-toolbar {
  opacity: 1;
}

.hblocks-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  padding: 2px 4px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}

.hblocks-btn:hover {
  background: var(--background-modifier-active-hover);
  color: var(--text-normal);
}

.horizontal-blocks-embed .view-content {
  padding: 0 var(--file-margins);
}

.horizontal-blocks-embed .cm-s-obsidian .cm-gutters,
.horizontal-blocks-embed .cm-s-obsidian .cm-content {
  padding-top: 0;
  padding-bottom: 1em;
}

.horizontal-blocks-embed .inline-title {
  pointer-events: none;
  user-select: none;
  opacity: 1;
}

.horizontal-blocks-embed-error {
  padding: 12px 16px;
  border-radius: 6px;
  border: 1px solid var(--background-modifier-border);
  background-color: var(--background-modifier-error);
  color: var(--text-error);
}