*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0f0f0f;--bg-secondary:#1a1a1a;--bg-card:#222;--accent:#c8a84b;--accent-hover:#e0c06a;--text-primary:#f0f0f0;--text-secondary:#999;--danger:#c0392b;--danger-hover:#e74c3c;--success:#27ae60;--border:#333}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Segoe UI,sans-serif}button{cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-size:14px;transition:background-color .2s}.btn-primary{background-color:var(--accent);color:#000;font-weight:600}.btn-primary:hover{background-color:var(--accent-hover)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}input{background-color:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);border-radius:6px;outline:none;padding:10px 14px;font-size:14px}input:focus{border-color:var(--accent)}