:root,[data-theme=dark]{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--accent:#6366f1;--accent-hover:#818cf8;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--border:#334155;--radius:12px;--shadow:0 4px 6px -1px #0000004d}[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#e2e8f0;--text-primary:#0f172a;--text-secondary:#64748b;--accent:#6366f1;--accent-hover:#4f46e5;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--border:#cbd5e1;--shadow:0 4px 6px -1px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none}input,textarea,select{font-family:inherit;font-size:inherit}.btn{border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.input{background:var(--bg-tertiary);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:10px 14px;transition:border-color .2s}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text-secondary)}.badge{border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-high{color:var(--danger);background:#ef444433}.badge-medium{color:var(--warning);background:#f59e0b33}.badge-low{color:var(--success);background:#22c55e33}