:root{--color-bg:#f7fafc;--color-surface:#fff;--color-text:#1a202c;--color-muted:#4a5568;--color-primary:var(--brand-primary,#1a365d);--color-primary-hover:var(--brand-secondary,#2c5282);--color-accent:var(--brand-accent,#edf2f7);--color-border:#cbd5e0;--color-focus:#3182ce;--font-sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--radius:6px;--shadow:0 1px 3px rgba(0,0,0,.08)}*,:after,:before{box-sizing:border-box}html{font-size:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--color-text);background:var(--color-bg)}a{color:var(--color-primary);text-decoration-thickness:1px;text-underline-offset:2px}a:hover{color:var(--color-primary-hover)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.skip-link{position:absolute;left:-9999px;top:0;padding:.75rem 1rem;background:var(--color-primary);color:#fff;z-index:100}.skip-link:focus{left:0}.site-header{background:var(--color-primary);color:#fff;padding:.75rem 1.5rem;box-shadow:var(--shadow)}.site-header a{color:#fff}.site-header a:hover{color:var(--color-accent)}.site-header__inner{max-width:72rem;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}.site-brand{font-weight:700;font-size:1.125rem;text-decoration:none}.site-nav{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}.site-nav a{text-decoration:none;padding:.25rem 0}.site-nav a[aria-current=page]{text-decoration:underline;font-weight:600}.site-main{max-width:72rem;margin:0 auto;padding:2rem 1.5rem}.site-footer{margin-top:3rem;padding:1.5rem;text-align:center;font-size:.875rem;color:var(--color-muted);border-top:1px solid var(--color-border)}.card-list{list-style:none;margin:0;padding:0;display:grid;grid-gap:.75rem;gap:.75rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem 1.25rem;box-shadow:var(--shadow)}.card a{text-decoration:none}.badge,.card a{font-weight:600}.badge{display:inline-block;font-size:.75rem;padding:.125rem .5rem;border-radius:999px;background:var(--color-accent);color:var(--color-primary)}.severity-1{background:#fed7d7;color:#742a2a}.severity-2{background:#feebc8;color:#7b341e}.severity-3{background:#fefcbf;color:#744210}.evidence-list code{font-size:.8125rem;background:var(--color-accent);padding:.125rem .375rem;border-radius:3px}.deliverable-content{padding:1.5rem;margin:1rem 0 2rem}.deliverable-content,.login-form{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.login-form{max-width:24rem;margin:2rem auto;padding:2rem;box-shadow:var(--shadow)}.login-form label{display:block;font-weight:600;margin-bottom:.25rem}.login-form input{width:100%;padding:.5rem .75rem;margin-bottom:1rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:1rem}.login-form button{width:100%;padding:.625rem 1rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer}.login-form button:hover{background:var(--color-primary-hover)}.error-banner{background:#fed7d7;color:#742a2a;padding:.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem}.empty-state{color:var(--color-muted);font-style:italic}