:root{--color-primary: #007aff;--color-primary-hover: #0066d6;--color-primary-bg: #eaf2ff;--color-success: #34c759;--color-success-bg: #e7f8ec;--color-danger: #ff3b30;--color-danger-bg: #ffeceb;--color-warning: #ff9500;--color-warning-bg: #fff3e0;--color-text: #1c1c1e;--color-text-secondary: #4b4b50;--color-text-light: #8e8e93;--color-bg: #f2f2f7;--color-card: #ffffff;--color-border: #e9e9ee;--color-border-strong: #d9d9df;--radius-sm: 10px;--radius-md: 16px;--radius-lg: 22px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(17, 17, 26, .04), 0 1px 3px rgba(17, 17, 26, .04);--shadow-md: 0 2px 8px rgba(17, 17, 26, .06), 0 1px 3px rgba(17, 17, 26, .05);--shadow-lg: 0 10px 30px rgba(17, 17, 26, .1);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--font-page-title: 24px;--font-section: 17px;--font-body: 14px;--font-sm: 13px;--font-xs: 12px;--sidebar-w: 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