/* ==========================================================================
 * json-editor-v2.css — JSON Editor page styles (v2 / vanilla-jsoneditor)
 * Workspace grid + Splitter + Panel + Tabs + Status + Toolbar + Drop zone
 * No tree/code/table self-rendered styles (v2 uses vanilla-jsoneditor for all views)
 * Chain: base → home → tool → json-editor-v2 → mobile
 * ========================================================================== */

/* ── Workspace grid (overrides tool.css .workspace flex) ──── */
.workspace.workspace-dual {
  display: grid !important;
  grid-template-columns: 50% 6px 50%;
  padding: 0 !important;
  gap: 0 !important;
  flex: 1;
  min-height: 380px;
}

.workspace.workspace-dual.secondary-hidden {
  grid-template-columns: 1fr 0 0 !important;
}
.workspace.workspace-dual.secondary-hidden > .splitter,
.workspace.workspace-dual.secondary-hidden > .panel-right {
  display: none !important;
}

/* ── Splitter ─────────────────────────────────────────────── */
.workspace.workspace-dual > .splitter {
  background: var(--color-border);
  cursor: col-resize;
  user-select: none;
  transition: background .15s;
  border-radius: 0;
}
.workspace.workspace-dual > .splitter:hover,
.workspace.workspace-dual > .splitter.dragging {
  background: var(--color-accent);
}

/* ── Panels (within grid — override tool.css sizing) ──────── */
.workspace.workspace-dual > .panel-left,
.workspace.workspace-dual > .panel-right {
  width: auto !important;
  min-width: 0 !important;
  flex: none !important;
  margin: 4px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  background: var(--color-panel);
  box-shadow: none;
}

/* ── Panel Tabs ───────────────────────────────────────────── */
.panel-tabs {
  display: flex; align-items: center; gap: 0;
  padding: 0 8px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  min-height: 36px; flex-shrink: 0;
}
.panel-tab {
  background: transparent; border: none;
  border-bottom: 2px solid transparent;
  padding: 8px 14px; font-size: 13px; font-weight: 500;
  color: var(--color-text-secondary); cursor: pointer;
  transition: color .15s, border-color .15s;
  font-family: inherit; border-radius: 4px 4px 0 0;
}
.panel-tab:hover { color: var(--color-text); }
.panel-tab.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ── Hide / Show Panel Buttons ───────────────────────────── */
.btn-hide-panel {
  margin-left: auto;
  background: none; border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 11px; padding: 2px 10px; border-radius: 4px;
  cursor: pointer; white-space: nowrap;
  transition: color .15s, border-color .15s;
}
.btn-hide-panel:hover {
  color: var(--color-text); border-color: var(--color-text-muted);
}

/* ── Panel Content (vanilla-jsoneditor containers) ────────── */
.panel-content {
  position: relative;
  flex: 1; min-height: 0;
  background: var(--color-panel);
  border-radius: 0 0 6px 6px;
  display: flex;
  flex-direction: column;
}
#leftEditorContainer,
#rightEditorContainer {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

/* ── vanilla-jsoneditor overrides ─────────────────────────── */
.jse-main,
.jse-main > div {
  width: 100% !important;
  height: 100% !important;
}
/* Hide built-in mode switcher (we use our own tabs) */
.jse-text-mode__menu,
.jse-tree-mode__menu,
.jse-table-mode__menu,
.jse-mode-bar {
  display: none !important;
}
/* Reduce padding for compact feel */
.jse-text-mode__text,
.jse-tree-mode__contents,
.jse-table-mode__contents {
  padding: 8px 12px;
}

/* ── Active line highlight: match V1 yellow (#fffbd1) ──── */
/* CodeMirror active line (left editor, text mode) */
.cm-activeLine {
  background: #fffbd1 !important;
}
/* vanilla-jsoneditor table row hover */
.jse-table-row:hover {
  background: #fffbd1 !important;
}
/* vanilla-jsoneditor selection color (table/tree mode) — override default lightgray */
#leftEditorContainer,
#rightEditorContainer {
  --jse-selection-background-color: #fffbd1;
}
.jse-selected-value {
  background: #fffbd1 !important;
}
/* Hide vanilla-jsoneditor empty-array/empty-object welcome message in table mode */
.jse-table-mode-welcome {
  display: none !important;
}

/* ── Empty state: tool.css provides .drop-zone / .empty-state ── */
/* Only layout glue kept here — colors, fonts, sizes all from tool.css */
.panel-content {
  position: relative;
}
#leftDropZone {
  z-index: 5;
}
#leftDropZone .drop-zone-icon {
  margin-bottom: 16px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
#leftDropZone .drop-zone-icon:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 12px rgba(16,185,129,0.15);
}
#leftDropZone.hidden { display: none; }
#rightEmptyState.hidden { display: none; }
#leftEditorPlaceholder {
  position: absolute;
  top: 8px; left: 56px;
  color: var(--color-text-muted);
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  pointer-events: none;
  z-index: 1;
}
#leftEditorPlaceholder.hidden { display: none; }

/* ── Status Bar ───────────────────────────────────────────── */
.panel-footer {
  flex-shrink: 0; border-top: 1px solid var(--color-border-light);
}
.panel-footer .status-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 4px 12px; font-size: 12px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  background: var(--color-bg);
  min-height: 24px;
}
.status-indicator.valid   { color: var(--color-success); font-weight: 600; }
.status-indicator.invalid { color: var(--color-error);   font-weight: 600; }
.status-indicator.idle    { color: var(--color-text-muted); }

/* ── Toolbar ──────────────────────────────────────────────── */
.editor-toolbar {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  padding: 8px 12px; background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  flex-wrap: wrap; flex-shrink: 0;
}
.editor-toolbar-left,
.editor-toolbar-right {
  display: flex; align-items: center; gap: 8px;
}
.toolbar-filename {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; border: 1px solid var(--color-border);
  border-radius: 20px; background: var(--color-panel);
  color: var(--color-text-secondary);
  font-size: 12px; font-family: var(--font-mono); cursor: default;
}
.toolbar-filename input {
  border: none; background: transparent;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--color-text); width: 80px; outline: none;
}
.toolbar-filename input:focus { color: var(--color-accent); }

/* ── Drop Zone (drag & drop .json files) ────────────────────── */
.workspace.workspace-dual .panel-left {
  position: relative;
}
.workspace.workspace-dual .drop-overlay {
  display: none;
  position: absolute; inset: 0;
  background: rgba(16, 185, 129, 0.08);
  border: 2px dashed var(--color-accent);
  border-radius: 8px;
  z-index: 50;
  align-items: center; justify-content: center;
  pointer-events: none;
}
.workspace.workspace-dual .drop-overlay.show { display: flex; }
.workspace.workspace-dual .drop-overlay-text {
  font-size: 15px; font-weight: 600;
  color: var(--color-accent);
  background: var(--color-panel);
  padding: 12px 24px;
  border-radius: 8px;
  border: 1px solid var(--color-accent);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .workspace.workspace-dual {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr 6px 1fr;
    height: auto !important;
    min-height: 600px;
  }
  .workspace.workspace-dual > .splitter { cursor: row-resize; }
  .workspace.workspace-dual.secondary-hidden {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr;
  }
  .editor-toolbar { padding: 4px 8px; font-size: 12px; }
}

/* ── Timestamp Tools ──────────────────────────────────────── */
#timestampTools {
  padding: 0 12px 2px;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg);
  flex-shrink: 0;
}
.ts-tools-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 0 2px;
}
.ts-tools-header .ts-tools-hint {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-muted);
  font-size: 10px;
}
.ts-tools-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0 4px;
  font-size: 12px;
}
.ts-tools-col-name {
  font-weight: 600;
  color: var(--color-text);
  min-width: 70px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: color 0.12s;
  text-decoration: underline dotted 1px transparent;
  text-underline-offset: 3px;
}
.ts-tools-col-name:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}
.ts-tools-formats {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
}
.ts-fmt-btn {
  font-size: 10px;
  padding: 1px 5px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-panel);
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.12s;
  font-family: inherit;
  line-height: 1.4;
}
.ts-fmt-btn:hover {
  background: var(--color-bg-hover, #f1f5f9);
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.ts-fmt-btn.active {
  background: #dbeafe;
  border-color: #3b82f6;
  color: #1d4ed8;
  font-weight: 600;
}
.ts-reset-btn {
  color: #ef4444;
  border-color: #fecaca;
}
.ts-reset-btn:hover {
  background: #fef2f2;
}