:root{--bg: #f4f6f8;--surface: #ffffff;--surface-2: #f8fafb;--border: #e1e6ea;--text: #1c2429;--text-muted: #5d6b75;--text-faint: #8c98a1;--primary: #1f6f5f;--primary-hover: #185a4d;--primary-soft: #e4f1ed;--danger: #b42318;--danger-soft: #fdecea;--warn: #9a6700;--warn-soft: #fff6d8;--ok: #1d7a46;--ok-soft: #e3f5ea;--info-soft: #e8f0fb;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .05);--sidebar: 236px;--font: "Segoe UI", -apple-system, BlinkMacSystemFont, Inter, Roboto, "Helvetica Neue", Arial, sans-serif;--mono: "Cascadia Code", Consolas, "SFMono-Regular", Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);font-size:14px;line-height:1.45;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.01em}h1{font-size:22px}h2{font-size:16px}h3{font-size:14px}p{margin:0 0 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