:root{--color-primary: #16a34a;--color-primary-dark: #15803d;--color-bg: #f4f6f9;--color-surface: #ffffff;--color-border: #e2e6ec;--color-text: #1a2233;--color-text-muted: #667085;--color-danger: #d92d20;--color-danger-bg: #fef3f2;--color-success: #12793f;--color-success-bg: #ecfdf3;--color-warning: #b54708;--color-warning-bg: #fffaeb;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--sidebar-width: 220px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font-family:inherit;font-size:14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid 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