:root{--bg-base:#f4f7fb;--bg-surface:#ffffff;--bg-card:#ffffff;--bg-card-hover:#f8fafc;--bg-input:#ffffff;--border-subtle:#e8edf5;--border-default:#d9e2ee;--border-strong:#c4cfde;--accent-primary:#5146e5;--accent-success:#059669;--accent-warning:#d97706;--accent-danger:#dc2626;--accent-info:#0284c7;--text-primary:#111827;--text-secondary:#475569;--text-muted:#64748b;--text-inverse:#ffffff;--bg-success:rgba(5,150,105,0.1);--bg-warning:rgba(217,119,6,0.11);--bg-danger:rgba(220,38,38,0.1);--bg-primary:rgba(81,70,229,0.1);--bg-info:rgba(2,132,199,0.1);--font-sans:"Plus Jakarta Sans","Avenir Next","Segoe UI",sans-serif;--font-mono:"JetBrains Mono","SFMono-Regular",Consolas,monospace;--text-xs:11px;--text-sm:12.5px;--text-base:14px;--text-lg:16px;--text-xl:20px;--text-2xl:24px;--text-3xl:32px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--sidebar-width:220px;--topbar-height:56px;--main-padding:var(--space-6);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--radius-pill:999px;--shadow-card:0 22px 56px rgba(15,23,42,0.1);--shadow-soft:0 14px 32px rgba(15,23,42,0.08);--shadow-focus:0 0 0 4px rgba(81,70,229,0.16);--motion-fast:160ms;--motion-base:220ms;--domain-students:var(--accent-primary);--domain-attendance:var(--accent-success);--domain-fees:var(--accent-warning);--domain-risk:var(--accent-danger);--domain-schedule:var(--accent-info);--domain-teachers:#7c3aed;--domain-assessments:#ea580c}