:root{--bg-canvas: #F1F5F8;--bg-sidebar: #164E4A;--bg-topbar: #FFFFFF;--bg-panel: #FFFFFF;--bg-subheader: #F1F5F9;--bg-white: #FFFFFF;--day-odd: #E8EFF5;--day-even: #F5F8FA;--teal-primary: #164E4A;--teal-dark: #0F3D3A;--teal-accent: #0F766E;--teal-soft: #E6F2F0;--line: #CFDAD8;--line-soft: #E2E8F0;--line-sidebar: #0F3D3A;--border-frame: #CFDAD8;--border-zone: #94A3B8;--border-intra: #CBD5E1;--border-hair: #E2E8F0;--ink-strong: #0F172A;--ink-body: #1E293B;--ink-mid: #334155;--ink-muted: #475569;--cat-writing: #0D9488;--cat-related: #16A34A;--cat-study: #4F46E5;--cat-work: #2563EB;--cat-other: #64748B;--cat-waste: #E11D48;--cat-waste-bg: #F9BFC7;--cat-waste-fg: #7F1D1D;--cat-warn-bg: #FDE68A;--cat-warn-fg: #78350F;--radius-lg: 11px;--radius-md: 10px;--radius-sm: 7px;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, 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