:root{--bg: #ffffff;--bg2: #f6f8fb;--bg3: #edf2f8;--panel: #ffffff;--border: #cbd5e1;--border2: #94a3b8;--text: #0f172a;--text2: #334155;--text3: #64748b;--accent: #1d4ed8;--accent2: #1e40af;--green: #047857;--red: #b91c1c;--yellow: #92400e;--purple: #6d28d9;--mono: "JetBrains Mono", Consolas, monospace;--sans: "IBM Plex Sans", Arial, sans-serif;--radius: 6px;--nav-h: 44px}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.5;height:100vh;overflow:hidden;display:flex;flex-direction:column}#app{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.navbar{height:var(--nav-h);min-height:var(--nav-h);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 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