:root{--navy: #0f3a5a;--navy-dark: #0a2840;--navy-light: #1c5480;--accent: #0b7285;--ok: #17692f;--ok-bg: #e6f4ea;--warn: #8a5200;--warn-bg: #fff4e0;--danger: #a4161a;--danger-bg: #fdecec;--info: #10496e;--info-bg: #e7f1f8;--muted: #5b6b78;--muted-bg: #eef1f4;--ink: #14212b;--ink-2: #3d4e5a;--line: #d5dde4;--surface: #ffffff;--canvas: #f2f5f8;--radius: 12px;--radius-sm: 8px;--tap: 48px;--shadow: 0 1px 3px rgba(16, 40, 60, .12);--shadow-lg: 0 6px 20px rgba(16, 40, 60, .18);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.45;color:var(--ink);background:var(--canvas);-webkit-text-size-adjust:100%;overscroll-behavior-y:none}body.large-text{font-size:18.5px}body.high-contrast{--ink: #000;--ink-2: #1a1a1a;--line: #6b7780;--canvas: 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