:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #dbeafe;--color-primary-text: #1e40af;--color-success-bg: #d1fae5;--color-success-text: #065f46;--color-error: #991b1b;--color-error-bg: #fee2e2;--color-error-text: #991b1b;--color-warning-bg: #fef3c7;--color-warning-text: #92400e;--color-neutral-bg: #f3f4f6;--color-neutral-text: #6b7280;--color-neutral-border: #d0d0d0;--color-neutral-light: #f9fafb;--color-accent: #6366f1;--color-accent-light: #e0e7ff;--color-bg: #ffffff;--color-text: #213547;--color-heading: #555;--color-table-border: #e0e0e0;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 40px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--font-mono: "Menlo", "Monaco", "Courier New", monospace;--font-size-xs: .75em;--font-size-sm: .8em;--font-size-md: .85em;--font-size-base: 1em;--shadow-card: 0 1px 3px rgba(0, 0, 0, .1);--shadow-dropdown: 0 4px 12px rgba(0, 0, 0, .15);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color:var(--color-text);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body{margin:0;min-width:320px}h1{font-size:1.8em;line-height:1.2;margin:0 0 16px}h2{font-size:1.4em;margin:0 0 12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--color-table-border)}th{font-weight:600;color:var(--color-heading);font-size:var(--font-size-md);text-transform:uppercase}input,select,textarea,button{font-size:14px;font-family:inherit}button{border-radius:var(--radius-md);border:1px solid var(--color-neutral-border);padding:6px 14px;background-color:#fff;cursor:pointer}button:hover{background-color:#f5f5f5}button:disabled{opacity:.5;cursor:not-allowed}select,input{border-radius:var(--radius-md);border:1px solid var(--color-neutral-border);padding:6px 10px;background-color:#fff}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.json-editor-container .jse-text-mode,.json-editor-container .cm-editor{font-size:12px}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:.8}}.skeleton{background-color:var(--color-neutral-bg);border-radius:var(--radius-sm);animation:skeleton-pulse 1.5s ease-in-out infinite}.skeleton-row{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}tbody tr:nth-child(2n){background-color:var(--color-neutral-light)}tbody tr:hover{background-color:var(--color-primary-light)}thead{position:sticky;top:0;background:var(--color-bg);z-index:1}