:root,[data-theme=dark]{--bg-app: #0b1120;--bg-navbar: #0f172a;--bg-sidebar: #0f172a;--bg-sidebar-header: #0c1322;--bg-panel: #090d16;--bg-card: #131d31;--bg-cell: #0b1120;--bg-cell-wrapper: #0f172a;--bg-cell-header: #131d31;--bg-cell-gutter: #090d16;--bg-cell-run-btn-gutter: #0a0f1d;--bg-input: #1e293b;--bg-hover: #1e293b;--bg-modal: #0f172a;--bg-output: #070b14;--border-main: #1e293b;--border-secondary: #334155;--border-accent: #3b82f6;--text-main: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--code-bg: #0b1120;--code-text: #f1f5f9;--dropdown-bg: #0f172a;--dropdown-header-bg: #131d31;--dropdown-border: #334155;--dropdown-item-hover: #1e293b;--dropdown-item-selected: #1e3a8a;--dropdown-item-selected-text: #ffffff;--scrollbar-track: #0f172a;--scrollbar-thumb: #334155;--badge-bg: #1e293b;--btn-secondary-bg: #1e293b;--btn-secondary-border: #334155;--btn-secondary-text: #cbd5e1}[data-theme=light]{--bg-app: #f8fafc;--bg-navbar: #ffffff;--bg-sidebar: #ffffff;--bg-sidebar-header: #f1f5f9;--bg-panel: #ffffff;--bg-card: #ffffff;--bg-cell: #ffffff;--bg-cell-wrapper: #ffffff;--bg-cell-header: #f8fafc;--bg-cell-gutter: #f8fafc;--bg-cell-run-btn-gutter: #f8fafc;--bg-input: #f1f5f9;--bg-hover: #e2e8f0;--bg-modal: #ffffff;--bg-output: #f8fafc;--border-main: #e2e8f0;--border-secondary: #cbd5e1;--border-accent: #2563eb;--text-main: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--code-bg: #ffffff;--code-text: #0f172a;--dropdown-bg: #ffffff;--dropdown-header-bg: #f8fafc;--dropdown-border: #cbd5e1;--dropdown-item-hover: #f1f5f9;--dropdown-item-selected: #dbeafe;--dropdown-item-selected-text: #1d4ed8;--scrollbar-track: #f1f5f9;--scrollbar-thumb: #cbd5e1;--badge-bg: #e2e8f0;--btn-secondary-bg: #f1f5f9;--btn-secondary-border: #cbd5e1;--btn-secondary-text: #334155}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-app);color:var(--text-main);overflow:hidden;height:100vh;width:100vw;transition:background-color .15s ease,color .15s ease}code,pre,textarea.code-font{font-family:JetBrains Mono,Fira Code,Menlo,Monaco,monospace}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#64748b}.cell-wrapper{transition:border-color .15s ease,box-shadow .15s ease}.cell-wrapper:hover{border-color:#3b82f6}.cell-wrapper.active{border-color:#2563eb;box-shadow:0 0 0 2px #2563eb33}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin .8s linear infinite}