*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root{--color-bg:#f5f5f5;--color-surface:#ffffff;--color-text:#051441;--color-text-secondary:#76808F;--color-border:#ebedf1;--color-primary:#1677ff;--color-primary-hover:#4096ff;--color-primary-disabled:#91caff;--color-error-bg:#fff2f0;--color-error-border:#ffccc7;--color-error-text:#ff4d4f;--color-input-bg:#ffffff;--color-input-border:#d9d9d9;--color-header-bg:#ffffff;--color-header-text:#051441;--color-btn-secondary-bg:#ffffff;--color-btn-secondary-text:#666666;--color-btn-secondary-border:#d9d9d9;--color-login-gradient-start:#1a1a2e;--color-login-gradient-mid:#16213e;--color-login-gradient-end:#0f3460}[data-theme=dark]{--color-bg:#151517;--color-surface:#1c1c1f;--color-text:#f8f8f8;--color-text-secondary:#929AA5;--color-border:#292929;--color-primary:#1677ff;--color-primary-hover:#4096ff;--color-primary-disabled:#1f3a5f;--color-error-bg:#2d1215;--color-error-border:#5c1d1d;--color-error-text:#f85149;--color-input-bg:#151517;--color-input-border:#292929;--color-header-bg:#1c1c1f;--color-header-text:#f8f8f8;--color-btn-secondary-bg:#1c1c1f;--color-btn-secondary-text:#f8f8f8;--color-btn-secondary-border:#292929;--color-login-gradient-start:#0a0e14;--color-login-gradient-mid:#0d1117;--color-login-gradient-end:#111826}body{min-height:100vh;color:var(--color-text);background:var(--color-bg)}a{color:inherit;text-decoration:none}