:root{--bg-primary:#ffffff;--bg-secondary:#f3f4f6;--bg-card:#ffffff;--text-primary:#111827;--text-secondary:#374151;--text-muted:#6b7280;--border-color:#d1d5db;--border-subtle:#e5e7eb;--accent-primary:#2563eb;--accent-hover:#1d4ed8;--error-text:#991b1b;--error-bg:#fee2e2;--success-text:#14532d;--success-bg:#dcfce7;--shadow-card:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1);--shadow-card-lg:0 4px 6px -1px rgb(0 0 0/0.1),0 2px 4px -2px rgb(0 0 0/0.1)}[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#1e293b;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#334155;--border-subtle:#1e293b;--accent-primary:#3b82f6;--accent-hover:#2563eb;--error-text:#fca5a5;--error-bg:#450a0a;--success-text:#86efac;--success-bg:#052e16;--shadow-card:0 1px 3px 0 rgb(0 0 0/0.3),0 1px 2px -1px rgb(0 0 0/0.3);--shadow-card-lg:0 4px 6px -1px rgb(0 0 0/0.3),0 2px 4px -2px rgb(0 0 0/0.3)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%}body{background-color:var(--bg-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,h1,h2,h3,h4,h5,h6{color:var(--text-primary)}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:600}p{color:var(--text-secondary)}a{color:var(--accent-primary);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}