:root{--color-bg-primary: #ffffff;--color-bg-secondary: #f5f5f5;--color-bg-tertiary: #e8e8e8;--color-bg-hover: #f0f0f0;--color-bg-active: #e0e0e0;--color-text-primary: #1a1a1a;--color-text-secondary: #666666;--color-text-muted: #999999;--color-border: #d0d0d0;--color-border-light: #e5e5e5;--color-accent: #4f46e5;--color-accent-hover: #4338ca;--color-accent-light: #e0e7ff;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--json-key: #0451a5;--json-string: #a31515;--json-number: #098658;--json-boolean: #0000ff;--json-null: #808080;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "Fira Code", "JetBrains Mono", Consolas, Monaco, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 20px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--header-height: 60px;--toolbar-height: 44px;--tabs-height: 36px;--status-height: 28px}[data-theme=dark]{--color-bg-primary: #1e1e1e;--color-bg-secondary: #252526;--color-bg-tertiary: #2d2d30;--color-bg-hover: #3a3a3c;--color-bg-active: #4a4a4c;--color-text-primary: #e0e0e0;--color-text-secondary: #a0a0a0;--color-text-muted: #707070;--color-border: #404040;--color-border-light: #333333;--color-accent: #6366f1;--color-accent-hover: #818cf8;--color-accent-light: #312e81;--json-key: #9cdcfe;--json-string: #ce9178;--json-number: #b5cea8;--json-boolean: #569cd6;--json-null: 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var(--space-md);font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border)}.btn-success{background:var(--color-success);border-color:var(--color-success);color:#fff}.btn-success:hover{background:#059669}.status-bar{height:var(--status-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:0 var(--space-lg);background:var(--color-bg-tertiary);border-top:1px solid var(--color-border);font-size:var(--font-size-xs);color:var(--color-text-secondary);overflow:hidden}.status-left{display:flex;align-items:center;gap:var(--space-xs);min-width:0;flex:1;overflow:hidden}.status-right{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0;white-space:nowrap}.status-bar .error{color:var(--color-error)}.btn-repair-status{font-size:11px;padding:2px 8px;border-radius:4px;margin-left:10px;display:inline-flex;align-items:center;transition:all 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