:root{--navy:#003057;--navy-deep:#00213d;--teal:#00838f;--teal-hover:#006f79;--teal-pale:#e6f4f5;--bg:#f4f6f9;--surface:#ffffff;--surface-2:#f8fafc;--border:#e2e8ee;--border-strong:#cdd6df;--text:#15263a;--text-2:#4d5d6d;--text-3:#7a8896;--danger:#c0392b;--danger-pale:#fdecea;--warn-pale:#fff6e5;--warn:#8a5a00;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px rgba(16,33,52,0.06);--shadow:0 1px 3px rgba(16,33,52,0.08),0 8px 24px rgba(16,33,52,0.06);--shadow-lg:0 24px 64px rgba(16,33,52,0.22);--topbar-h:56px;--focus:0 0 0 3px rgba(0,131,143,0.28);--font-sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft 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