:root{--color-stefan:#2563eb;--color-stefan-light:#dbeafe;--color-stefan-dark:#1d4ed8;--color-riccardo:#16a34a;--color-riccardo-light:#dcfce7;--color-riccardo-dark:#15803d;--color-both:#7c3aed;--color-both-light:#ede9fe;--color-both-dark:#6d28d9;--color-bg:#f8fafc;--color-surface:#ffffff;--color-surface-2:#f1f5f9;--color-border:#e2e8f0;--color-text:#0f172a;--color-text-muted:#64748b;--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-highlight:#dbeafe;--color-error:#dc2626;--color-error-highlight:#fee2e2;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-full:9999px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--text-xs:clamp(0.75rem,0.7rem + 0.2vw,0.8125rem);--text-sm:clamp(0.8125rem,0.78rem + 0.15vw,0.875rem);--text-base:clamp(0.9375rem,0.9rem + 0.2vw,1rem);--text-lg:clamp(1rem,0.95rem + 0.3vw,1.125rem);--text-xl:clamp(1.25rem,1.1rem + 0.75vw,1.5rem);--transition:150ms cubic-bezier(0.16,1,0.3,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100dvh;font-family:Inter,system-ui,sans-serif;font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);line-height:1.5}button{cursor:pointer;background:none;border:none}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}.ev-stefan{background:var(--color-stefan-light);color:var(--color-stefan-dark);border-left:3px solid var(--color-stefan)}.ev-riccardo{background:var(--color-riccardo-light);color:var(--color-riccardo-dark);border-left:3px solid var(--color-riccardo)}.ev-both{background:var(--color-both-light);color:var(--color-both-dark);border-left:3px solid var(--color-both)}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:2px}