:root{--navy:#0b1b33;--blue:#1d5fe0;--blue-dark:#1448b0;--cyan:#0ea5c6;--bg:#f4f7fb;--surface:#fff;--line:#d5deea;--muted:#4b5b73;--radius:8px;--shadow:0 1px 2px #0b1b330f, 0 4px 14px #0b1b330d;--low-fg:#0f6b3a;--low-bg:#e4f4ea;--medium-fg:#6b4e00;--medium-bg:#fff1c2;--high-fg:#9a3b00;--high-bg:#ffe6d1;--overdue-fg:#a6201a;--overdue-bg:#fde5e3;--unknown-fg:#3d4a5e;--unknown-bg:#e8edf4}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--navy);margin:0;font-family:Segoe UI,Inter,system-ui,-apple-system,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1.0625rem;line-height:1.55}h1,h2,h3{letter-spacing:-.01em;margin:0 0 .5rem;line-height:1.2}h1{font-size:clamp(1.75rem,5vw,2.5rem)}h2{font-size:clamp(1.25rem,3.5vw,1.5rem)}h3{font-size:1.125rem}p{margin:0 0 1rem}a{color:var(--blue)}a:hover{color:var(--blue-dark)}.muted{color:var(--muted)}.small{font-size:.9rem}.mono{font-family:ui-monospace,Consolas,monospace}.sr-only{clip:rect(0 0 0 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