/* NEXUSCODE - Editor Panel Styles */

/* Editor Tabs */
.editor-tabs {
  display: flex;
  align-items: center;
  height: var(--tab-height);
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 var(--sp-1);
  gap: 2px;
  flex-shrink: 0;
}

.editor-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 var(--sp-3);
  height: 100%;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
  position: relative;
}

.editor-tab:hover { color: var(--text-secondary); background: var(--bg-surface); }

.editor-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--neon-cyan);
  background: var(--bg-base);
}

.tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Editor Panels - bulletproof layout */
.editor-panels {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.editor-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

.editor-panel.active {
  display: block;
}

.editor-panel .CodeMirror {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

/* CodeMirror Overrides */
.CodeMirror {
  font-family: var(--font-mono) !important;
  font-size: 13.5px !important;
  line-height: 1.6 !important;
  background: transparent !important;
}

.CodeMirror-scroll {
  min-height: 100%;
}

.CodeMirror-gutters {
  background: transparent !important;
  border-right: 1px solid var(--border-subtle) !important;
}

.CodeMirror-linenumber {
  color: var(--text-muted) !important;
  padding: 0 8px 0 4px !important;
  font-size: 11px !important;
}

.CodeMirror-activeline-background {
  background: rgba(0, 240, 255, 0.03) !important;
}

.CodeMirror-cursor {
  border-left-color: var(--neon-cyan) !important;
  border-left-width: 2px !important;
}

.CodeMirror-selected {
  background: rgba(0, 240, 255, 0.12) !important;
}

.CodeMirror-focused .CodeMirror-selected {
  background: rgba(0, 240, 255, 0.18) !important;
}

.CodeMirror-matchingbracket {
  color: var(--neon-cyan) !important;
  background: rgba(0, 240, 255, 0.15) !important;
  outline: 1px solid var(--neon-cyan-dim);
  border-radius: 2px;
}

.CodeMirror-matchingtag {
  background: rgba(0, 240, 255, 0.08) !important;
}

.CodeMirror-foldmarker {
  color: var(--neon-cyan) !important;
  background: var(--neon-cyan-ghost);
  border-radius: 2px;
  padding: 0 4px;
  cursor: pointer;
}

.CodeMirror-foldgutter {
  width: 12px !important;
}

.CodeMirror-foldgutter-open,
.CodeMirror-foldgutter-folded {
  color: var(--text-muted) !important;
  cursor: pointer;
}

.CodeMirror-foldgutter-open:hover,
.CodeMirror-foldgutter-folded:hover {
  color: var(--neon-cyan) !important;
}

/* Custom Autocomplete Popup */
#autocompletePopup {
  display: none;
  position: absolute;
  z-index: 10000;
  background: var(--bg-elevated);
  border: 1px solid var(--border-neon);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 240, 255, 0.1);
  padding: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  max-height: 240px;
  min-width: 200px;
  max-width: 400px;
  overflow-y: auto;
  pointer-events: auto;
}

.ac-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 80ms;
  white-space: nowrap;
  gap: 12px;
}

.ac-item:hover,
.ac-item.active {
  background: var(--neon-cyan-ghost);
  color: var(--neon-cyan);
}

.ac-item.active {
  box-shadow: inset 2px 0 0 var(--neon-cyan);
}

.ac-text b {
  color: var(--neon-cyan);
  font-weight: 700;
}

.ac-item.active .ac-text b {
  color: #fff;
}

.ac-type {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1px 5px;
  border-radius: 3px;
  flex-shrink: 0;
  font-weight: 600;
}

.ac-type[data-type="tag"]  { background: rgba(0,240,255,0.12); color: var(--neon-cyan); }
.ac-type[data-type="attr"] { background: rgba(139,92,246,0.12); color: var(--neon-purple); }
.ac-type[data-type="val"]  { background: rgba(0,255,136,0.12); color: var(--neon-green); }
.ac-type[data-type="prop"] { background: rgba(255,0,170,0.12); color: var(--neon-magenta); }
.ac-type[data-type="kw"]   { background: rgba(255,217,61,0.12); color: var(--neon-yellow); }

/* Autocomplete / Hints */
.CodeMirror-hints {
  position: fixed !important;
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border-neon) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 240, 255, 0.1) !important;
  padding: 4px !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  max-height: 220px !important;
  overflow-y: auto !important;
  z-index: 10000 !important;
}

.CodeMirror-hint {
  color: var(--text-secondary) !important;
  padding: 4px 10px !important;
  border-radius: 3px !important;
  cursor: pointer;
  transition: background 80ms;
  white-space: nowrap;
}

.CodeMirror-hint:hover {
  background: rgba(0, 240, 255, 0.08) !important;
}

.CodeMirror-hint-active {
  background: var(--neon-cyan-ghost) !important;
  color: var(--neon-cyan) !important;
}

.CodeMirror-hint em {
  font-style: normal;
  color: var(--neon-cyan);
  font-weight: 600;
}