:root{--bg:#fafafa;--card-bg:#fff;--text:#333;--text-muted:#888;--text-light:#aaa;--border:#eee;--input-border:#ddd;--section-bg:#f8f8f8;--navy:#1a47b8;--sky:#38b6ff;--gold:#ffb800;--green:#10b981}@media (prefers-color-scheme:dark){:root{--bg:#0f1117;--card-bg:#1a1f2e;--text:#f0f0f0;--text-muted:#8b9bb4;--text-light:#5a6580;--border:#2a3144;--input-border:#2a3144;--section-bg:#141824}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}input:focus{box-shadow:0 0 0 2px #1a47b826;border-color:#1a47b8!important}