*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0f;--surface:#13131a;--surface-hover:#1c1c28;--border:#2a2a3a;--text:#f0f0f6;--text-muted:#88a;--accent:#7c3aed;--accent-light:#9d5cf0;--radius:8px;--radius-lg:12px}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.nav-link{color:var(--text-muted);font-size:13px;transition:color .15s}.nav-link:hover{color:var(--text)}.score-bar-fill{height:100%;border-radius:4px;transition:width .6s ease}@keyframes fadeSlideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}