:root{--bg: #0f1117;--surface: #1a1d27;--surface-2: #222636;--surface-3: #2c3045;--border: #2e3348;--border-light: #3d4460;--accent: #f97316;--accent-dim: #c2560c;--accent-glow: rgba(249, 115, 22, .15);--text: #e8eaf0;--text-muted: #8b93ad;--text-dim: #555d78;--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .15);--radius: 6px;--radius-lg: 10px;--font: "Inter", system-ui, sans-serif;--mono: "JetBrains Mono", "Fira Code", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--surface);border-bottom:1px solid 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