.popup-window{position:fixed;width:300px;background-color:silver;border:2px solid;border-color:#ffffff #808080 #808080 #ffffff;box-shadow:2px 2px #000;overflow:hidden;z-index:1000;animation:fadeIn .5s ease-in;-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:grab;transition:width .3s ease,height .3s ease}.popup-window.minimized{height:30px;width:200px}.popup-window.maximized{width:100%;height:100%;top:0;left:0;transform:none!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.window-header{display:flex;justify-content:space-between;align-items:center;padding:2px 4px;background:linear-gradient(to right,navy,#1084d0);color:#fff;font-size:12px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.window-title{font-weight:700;color:#fff}.window-controls{display:flex;gap:2px}.window-controls button{width:16px;height:14px;border:1px solid;border-color:#ffffff #808080 #808080 #ffffff;background-color:silver;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;color:#000;padding:0;line-height:1}.window-controls button:active{border-color:#808080 #ffffff #ffffff #808080}.window-content{padding:8px;background-color:silver}.window-content h3{margin-bottom:8px;color:#000;font-size:12px;font-weight:700}.window-content p{margin-bottom:12px;color:#000;line-height:1.2;font-size:12px}.window-actions{display:flex;justify-content:flex-end;gap:6px}.action-btn{padding:2px 8px;border:2px solid;border-color:#ffffff #808080 #808080 #ffffff;background-color:silver;cursor:pointer;font-weight:700;font-size:12px;min-width:60px;height:20px}.action-btn:active{border-color:#808080 #ffffff #ffffff #808080}.action-btn.primary,.action-btn.secondary{background-color:silver;color:#000}.action-btn.buy-now{background-color:red;color:#fff;font-weight:700;text-transform:uppercase;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}