/* ================================================================
   JSON Inspector — Styles
   ================================================================ */

/* ── Header ─────────────────────────────────────────────────── */
.json-header { margin-bottom: var(--space-xl); }

/* ── Toolbar ────────────────────────────────────────────────── */
.json-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.json-modes {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.json-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.json-mode-btn:hover {
  color: var(--text-secondary);
  background: rgba(107, 63, 160, 0.15);
}

.json-mode-btn--active {
  color: var(--color-lime);
  background: rgba(178, 212, 48, 0.12);
  box-shadow: 0 0 8px rgba(178, 212, 48, 0.1);
}

.json-toolbar-actions {
  display: flex;
  gap: var(--space-sm);
}

/* ── Layout ─────────────────────────────────────────────────── */
.json-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.json-layout.dual-mode {
  grid-template-columns: 1fr 1fr;
}

/* ── Panels ─────────────────────────────────────────────────── */
.json-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.json-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.json-panel-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.json-panel-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.json-status {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
}

.json-status--valid {
  color: var(--color-lime);
  background: rgba(178, 212, 48, 0.12);
}

.json-status--invalid {
  color: var(--color-red);
  background: rgba(239, 68, 68, 0.12);
}

.btn-icon {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-icon:hover {
  color: var(--text-primary);
  background: rgba(107, 63, 160, 0.15);
  border-color: rgba(107, 63, 160, 0.3);
}

/* ── Textarea ───────────────────────────────────────────────── */
.json-textarea {
  width: 100%;
  min-height: 220px;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  resize: vertical;
  transition: border-color var(--transition-fast);
  tab-size: 2;
}

.json-textarea:focus {
  outline: none;
  border-color: var(--color-lime);
  box-shadow: 0 0 0 2px rgba(178, 212, 48, 0.15);
}

.json-textarea.drag-over {
  border-color: var(--color-lime);
  background: rgba(178, 212, 48, 0.05);
}

/* ── Query Bar ──────────────────────────────────────────────── */
.json-query-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.json-query-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
}

.json-query-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.45rem 0.7rem;
  transition: border-color var(--transition-fast);
}

.json-query-input:focus {
  outline: none;
  border-color: var(--color-lime);
}

/* ── Action Bar ─────────────────────────────────────────────── */
.json-action-bar {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

/* ── Results ────────────────────────────────────────────────── */
.json-results {
  background: rgba(20, 17, 42, 0.8);
  border: 1px solid rgba(107, 63, 160, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  min-height: 80px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.json-results:empty {
  display: flex;
  align-items: center;
  justify-content: center;
}

.json-results:empty::after {
  content: 'Results will appear here...';
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-main);
  font-size: 0.85rem;
}

/* ── Syntax Highlighting ────────────────────────────────────── */
.json-results .json-key   { color: #c792ea; }
.json-results .json-str   { color: #c3e88d; }
.json-results .json-num   { color: #f78c6c; }
.json-results .json-bool  { color: #ff5370; }
.json-results .json-null  { color: #89ddff; font-style: italic; }
.json-results .json-brace { color: #89ddff; }

/* ── Tree View ──────────────────────────────────────────────── */
.json-tree { list-style: none; padding-left: 0; margin: 0; }
.json-tree ul { list-style: none; padding-left: 1.4rem; margin: 0; border-left: 1px solid rgba(107, 63, 160, 0.2); }

.json-tree-item {
  padding: 0.15rem 0;
}

.json-tree-toggle {
  background: none;
  border: none;
  color: var(--color-lime);
  cursor: pointer;
  font-size: 0.72rem;
  width: 1.2rem;
  text-align: center;
  padding: 0;
  margin-right: 0.2rem;
  transition: transform 0.15s ease;
  display: inline-block;
}

.json-tree-toggle.collapsed { transform: rotate(-90deg); }

.json-tree-key {
  color: #c792ea;
  font-weight: 600;
}

.json-tree-val--str  { color: #c3e88d; }
.json-tree-val--num  { color: #f78c6c; }
.json-tree-val--bool { color: #ff5370; }
.json-tree-val--null { color: #89ddff; font-style: italic; }
.json-tree-type {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-left: 0.3rem;
}

.json-tree-path {
  font-size: 0.68rem;
  color: var(--text-muted);
  cursor: pointer;
  margin-left: 0.4rem;
  opacity: 0;
  transition: opacity 0.15s;
}

.json-tree-item:hover > .json-tree-path { opacity: 1; }

/* ── Diff ───────────────────────────────────────────────────── */
.diff-line      { padding: 0.1rem 0.5rem; }
.diff-added     { background: rgba(178, 212, 48, 0.1); color: #c3e88d; }
.diff-removed   { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.diff-unchanged { color: var(--text-muted); }
.diff-header    { color: var(--color-purple-light); font-weight: 700; padding: 0.4rem 0; }

/* ── Stats Bar ──────────────────────────────────────────────── */
.json-stats {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.json-stat-item strong { color: var(--text-secondary); }

/* ── Error ──────────────────────────────────────────────────── */
.json-error {
  color: var(--color-red);
  font-family: var(--font-main);
  font-size: 0.85rem;
  line-height: 1.6;
}

.json-error-line {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 0.3rem 0.6rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

/* ── btn-sm, btn-secondary (shared with ai-lab) ─────────────── */
.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.78rem;
}

.btn-secondary {
  background: rgba(107, 63, 160, 0.2);
  border: 1px solid rgba(107, 63, 160, 0.4);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(107, 63, 160, 0.35);
  border-color: var(--color-purple-light);
  color: var(--text-primary);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .json-layout.dual-mode {
    grid-template-columns: 1fr;
  }

  .json-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .json-modes {
    overflow-x: auto;
  }

  .json-query-bar {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ── Glow effects ───────────────────────────────────────────── */
.json-mode-btn:hover {
  text-shadow: 0 0 6px rgba(178, 212, 48, 0.4);
}
.json-mode-btn--active {
  text-shadow: 0 0 8px rgba(178, 212, 48, 0.3);
}