/* Default theme (centralized sign-in) — palette on top of the shared split layout (themes/split/login.css). */
:root {
    --auth-gold: #1d4ed8;
    --auth-gold-dark: #1840b1;
    --auth-gold-light: #dde4f9;
    --auth-form-border: #bbcaf3;
    --auth-primary-hover-bg: #c7d3f5;
    --auth-form-panel-tint: #f4f6fd;
    --auth-primary-rgb: 29, 78, 216;
    --auth-on-primary: #fff;
    --auth-navy: #0f172a;
    --auth-text: #0f172a;
    --auth-text-muted: #475569;
    --auth-placeholder: #64748b;
    --auth-border: #e2e8f0;
    --auth-border-light: #e2e8f0;
    --auth-portal-bg: #f5f7fb;
    --auth-branding-overlay: linear-gradient(160deg, rgba(15, 23, 42, 0.72) 0%, rgba(30, 58, 138, 0.55) 100%);
}