*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0f1117;--bg-secondary:#1a1d28;--bg-tertiary:#141720;--bg-card:#1e2130;--border-color:#2a2d3a;--text-primary:#fff;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent-orange:#e8613a;--accent-green:#22c55e;--accent-blue:#3b82f6;--accent-red:#ef4444;--accent-yellow:#f59e0b;--accent-indigo:#6366f1}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:opacity .15s}button:hover{opacity:.85}button:disabled{opacity:.5;cursor:not-allowed}input,select{border:1px solid var(--border-color);background:var(--bg-secondary);width:100%;color:var(--text-primary);border-radius:6px;outline:none;padding:8px 12px;font-size:14px;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent-orange)}.btn-primary{background:var(--accent-orange);color:#fff}.btn-danger{background:var(--accent-red);color:#fff}.btn-ghost{color:var(--text-primary);border:1px solid var(--border-color);background:0 0}.btn-outline{color:var(--text-primary);border:1px solid var(--text-secondary);background:0 0;border-radius:6px;padding:10px 24px;font-size:15px;font-weight:500}