/* VBPung Application Styles */

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
}

.vbpung-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  background: var(--lab-director-surface, var(--bg-color, var(--color-dark, #182c25)));
  color: var(--text-light, #fff);
  border-top: calc(6px * var(--control-scale, 1)) solid var(--control-border-color);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, var(--bg-tartan, rgba(0, 0, 0, 0.05)) 10px, var(--bg-tartan, rgba(0, 0, 0, 0.05)) 20px);
}

/* Toolbar (Left) */
.vbpung-toolbar {
  width: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  border-right: calc(6px * var(--control-scale, 1)) solid var(--control-border-color);
  background-color: var(--lab-director-surface, var(--bg-color));
  gap: 8px;
}

.vbpung-tool-btn {
  width: 32px;
  height: 32px;
  border-radius: 0;
  border: calc(2px * var(--control-scale, 1)) solid var(--control-border-color);
  background: var(--lab-director-surface, var(--bg-color));
  color: var(--text-light, #fff);
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vbpung-tool-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(calc(1px * var(--control-scale, 1)));
}

.vbpung-tool-btn.is-active {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--text-light, #fff);
}

/* Editor Container (Center) */
.vbpung-editor-container {
  flex: 1;
  position: relative;
  background-color: var(--lab-director-surface, var(--bg-color));
  margin: 16px;
  border: calc(6px * var(--control-scale, 1)) solid var(--control-border-color);
}

.vbpung-editor {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px;
  overflow-y: auto;
  font-family: inherit;
  font-size: 1.1rem;
  line-height: 1.5;
  display: none;
}

.vbpung-editor.is-active {
  display: block;
}

.vbpung-editor[contenteditable="true"]:focus {
  outline: none;
}

.vbpung-editor[contenteditable="true"]:empty:before {
  content: attr(placeholder);
  color: #888;
}

/* Dynamic Parser Spans */
.vbp-paragraph {
  display: block;
  margin-bottom: 1rem;
}

.vbp-sentence {
  display: inline;
  border-radius: 2px;
  border: calc(2px * var(--control-scale, 1)) solid transparent;
  cursor: grab;
  transition: background-color 0.2s, border-color 0.2s;
}

.vbp-sentence:hover,
.vbp-sentence.drag-over {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.vbp-sentence.is-dragging {
  opacity: 0.5;
}

.vbp-sentence.is-selected {
  border-color: var(--control-border-color);
  background-color: rgba(255, 255, 255, 0.1);
}

.vbp-word {
  display: inline;
  border: calc(1px * var(--control-scale, 1)) solid transparent;
  cursor: pointer;
}

.vbp-word:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.vbp-word.is-selected {
  border-color: var(--control-border-color);
  background-color: rgba(255, 255, 255, 0.2);
}

/* Sidebar (Right) */
.vbpung-sidebar {
  width: 280px;
  border-left: calc(6px * var(--control-scale, 1)) solid var(--control-border-color);
  background-color: var(--lab-director-surface, var(--bg-color));
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.vbpung-sidebar-title {
  margin: 0;
  font-size: 1.2rem;
  border-bottom: calc(2px * var(--control-scale, 1)) solid var(--control-border-color);
  padding-bottom: 8px;
}

.vbpung-sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vbpung-info-box {
  padding: 8px;
  border: calc(2px * var(--control-scale, 1)) solid var(--control-border-color);
  min-height: 40px;
  font-size: 0.9rem;
}

.vbpung-alternatives-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: calc(2px * var(--control-scale, 1)) solid var(--control-border-color);
  padding: 8px;
  min-height: 100px;
}

.vbpung-placeholder {
  color: #888;
  font-size: 0.9rem;
  text-align: center;
  font-style: italic;
}

.vbpung-action-btn {
  border-radius: 0;
  border: calc(4px * var(--control-scale, 1)) solid var(--control-border-color);
  background: var(--lab-director-surface, var(--bg-color));
  color: var(--text-light, #fff);
  padding: 8px;
  font-weight: bold;
  cursor: pointer;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 4px, var(--bg-tartan, rgba(0, 0, 0, 0.05)) 4px, var(--bg-tartan, rgba(0, 0, 0, 0.05)) 8px);
}

.vbpung-action-btn:hover:not(:disabled) {
  transform: translateY(calc(2px * var(--control-scale, 1)));
}

.vbpung-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Tool Overlays */
.vbp-word.marker-m {
  border-bottom: calc(2px * var(--control-scale, 1)) solid blue;
}
.vbp-word.marker-l {
  border-bottom: calc(2px * var(--control-scale, 1)) solid red;
}


/* Hide breadcrumbs on VBPung page */
.breadcrumb-nav {
  display: none;
}

/* Enable orange text selection */
.vbpung-editor::selection,
.vbpung-editor *::selection {
  background: color-mix(in srgb, var(--color-nav) 40%, transparent);
  color: inherit;
}

/* Override global user-select: none */
.vbpung-editor {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

.vbpung-editor * {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}